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/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 09:10:08,460 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 09:10:08,463 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 09:10:08,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 09:10:08,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 09:10:08,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 09:10:08,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 09:10:08,480 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 09:10:08,482 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 09:10:08,483 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 09:10:08,484 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 09:10:08,484 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 09:10:08,485 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 09:10:08,486 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 09:10:08,487 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 09:10:08,488 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 09:10:08,489 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 09:10:08,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 09:10:08,493 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 09:10:08,495 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 09:10:08,496 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 09:10:08,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 09:10:08,500 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 09:10:08,501 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 09:10:08,501 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 09:10:08,502 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 09:10:08,503 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 09:10:08,504 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 09:10:08,505 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 09:10:08,506 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 09:10:08,506 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 09:10:08,507 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 09:10:08,507 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 09:10:08,508 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 09:10:08,509 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 09:10:08,509 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 09:10:08,510 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr.epf [2018-07-25 09:10:08,518 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 09:10:08,519 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 09:10:08,520 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 09:10:08,520 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 09:10:08,521 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 09:10:08,521 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 09:10:08,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 09:10:08,579 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 09:10:08,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 09:10:08,585 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 09:10:08,585 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 09:10:08,586 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-07-25 09:10:08,586 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl' [2018-07-25 09:10:08,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 09:10:08,640 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 09:10:08,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 09:10:08,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 09:10:08,641 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 09:10:08,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/1) ... [2018-07-25 09:10:08,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/1) ... [2018-07-25 09:10:08,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 09:10:08,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 09:10:08,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 09:10:08,689 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 09:10:08,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/1) ... [2018-07-25 09:10:08,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/1) ... [2018-07-25 09:10:08,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/1) ... [2018-07-25 09:10:08,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/1) ... [2018-07-25 09:10:08,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/1) ... [2018-07-25 09:10:08,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/1) ... [2018-07-25 09:10:08,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/1) ... [2018-07-25 09:10:08,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 09:10:08,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 09:10:08,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 09:10:08,715 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 09:10:08,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (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 09:10:08,795 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 09:10:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 09:10:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 09:10:09,111 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 09:10:09,114 INFO L202 PluginConnector]: Adding new model large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:10:09 BoogieIcfgContainer [2018-07-25 09:10:09,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 09:10:09,117 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 09:10:09,117 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 09:10:09,121 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 09:10:09,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:10:08" (1/2) ... [2018-07-25 09:10:09,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@900c19b and model type large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 09:10:09, skipping insertion in model container [2018-07-25 09:10:09,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:10:09" (2/2) ... [2018-07-25 09:10:09,125 INFO L112 eAbstractionObserver]: Analyzing ICFG large_const.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-07-25 09:10:09,138 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 09:10:09,151 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 09:10:09,202 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 09:10:09,203 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 09:10:09,203 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 09:10:09,203 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 09:10:09,203 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 09:10:09,204 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 09:10:09,204 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 09:10:09,204 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 09:10:09,204 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 09:10:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 09:10:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 09:10:09,226 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:10:09,227 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 09:10:09,228 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:10:09,233 INFO L82 PathProgramCache]: Analyzing trace with hash 30017, now seen corresponding path program 1 times [2018-07-25 09:10:09,239 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:10:09,423 WARN L169 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-07-25 09:10:09,526 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 09:10:09,526 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 09:10:09,531 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 09:10:09,537 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 09:10:09,538 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 09:10:09,541 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 09:10:09,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 09:10:09,600 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-25 09:10:09,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 09:10:09,602 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-25 09:10:09,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 09:10:09,614 INFO L225 Difference]: With dead ends: 8 [2018-07-25 09:10:09,614 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 09:10:09,620 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 09:10:09,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 09:10:09,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 09:10:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 09:10:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 09:10:09,662 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-25 09:10:09,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 09:10:09,662 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 09:10:09,663 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 09:10:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 09:10:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 09:10:09,664 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:10:09,664 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 09:10:09,664 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:10:09,665 INFO L82 PathProgramCache]: Analyzing trace with hash 928552, now seen corresponding path program 1 times [2018-07-25 09:10:09,665 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:10:09,881 WARN L169 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 17 [2018-07-25 09:10:10,236 WARN L169 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-07-25 09:10:10,504 WARN L169 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-07-25 09:10:11,315 WARN L169 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2018-07-25 09:10:11,968 WARN L169 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-07-25 09:10:12,146 WARN L169 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-07-25 09:10:12,505 WARN L169 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2018-07-25 09:10:13,082 WARN L169 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2018-07-25 09:10:13,491 WARN L169 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-07-25 09:10:13,911 WARN L169 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2018-07-25 09:10:14,588 WARN L169 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2018-07-25 09:10:15,171 WARN L169 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2018-07-25 09:10:15,799 WARN L169 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2018-07-25 09:10:16,535 WARN L169 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2018-07-25 09:10:17,218 WARN L169 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2018-07-25 09:10:18,008 WARN L169 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-07-25 09:10:18,840 WARN L169 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2018-07-25 09:10:19,655 WARN L169 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-07-25 09:10:20,651 WARN L169 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2018-07-25 09:10:21,651 WARN L169 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2018-07-25 09:10:22,729 WARN L169 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2018-07-25 09:10:23,764 WARN L169 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2018-07-25 09:10:24,911 WARN L169 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2018-07-25 09:10:26,251 WARN L169 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2018-07-25 09:10:27,536 WARN L169 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2018-07-25 09:10:28,976 WARN L169 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2018-07-25 09:10:30,392 WARN L169 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2018-07-25 09:10:32,166 WARN L169 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2018-07-25 09:10:33,730 WARN L169 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2018-07-25 09:10:35,457 WARN L169 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2018-07-25 09:10:38,084 WARN L169 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2018-07-25 09:10:40,979 WARN L169 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 292 [2018-07-25 09:10:43,191 WARN L169 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2018-07-25 09:10:45,239 WARN L169 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2018-07-25 09:10:47,564 WARN L169 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2018-07-25 09:10:49,822 WARN L169 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2018-07-25 09:10:52,278 WARN L169 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2018-07-25 09:10:54,747 WARN L169 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2018-07-25 09:10:57,414 WARN L169 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2018-07-25 09:11:00,199 WARN L169 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2018-07-25 09:11:03,198 WARN L169 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2018-07-25 09:11:06,192 WARN L169 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2018-07-25 09:11:09,393 WARN L169 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2018-07-25 09:11:12,694 WARN L169 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2018-07-25 09:11:16,144 WARN L169 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 409 [2018-07-25 09:11:19,713 WARN L169 SmtUtils]: Spent 861.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2018-07-25 09:11:23,407 WARN L169 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2018-07-25 09:11:27,266 WARN L169 SmtUtils]: Spent 947.00 ms on a formula simplification that was a NOOP. DAG size: 436 [2018-07-25 09:11:31,289 WARN L169 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 445 [2018-07-25 09:11:35,498 WARN L169 SmtUtils]: Spent 965.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2018-07-25 09:11:39,842 WARN L169 SmtUtils]: Spent 997.00 ms on a formula simplification that was a NOOP. DAG size: 463 [2018-07-25 09:11:44,300 WARN L169 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 472 [2018-07-25 09:11:48,950 WARN L169 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 481 [2018-07-25 09:11:53,809 WARN L169 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 490 [2018-07-25 09:11:58,812 WARN L169 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 499 [2018-07-25 09:12:03,991 WARN L169 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 508 [2018-07-25 09:12:09,334 WARN L169 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 517 [2018-07-25 09:12:14,871 WARN L169 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 526 [2018-07-25 09:12:20,629 WARN L169 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 535 [2018-07-25 09:12:26,609 WARN L169 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 544 [2018-07-25 09:12:32,782 WARN L169 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 553 [2018-07-25 09:12:39,225 WARN L169 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 562 [2018-07-25 09:12:45,777 WARN L169 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 571 [2018-07-25 09:12:52,554 WARN L169 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 580 [2018-07-25 09:12:59,679 WARN L169 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 589 [2018-07-25 09:13:06,885 WARN L169 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 598 [2018-07-25 09:13:14,473 WARN L169 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 607 [2018-07-25 09:13:22,184 WARN L169 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 616 [2018-07-25 09:13:30,143 WARN L169 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 625 [2018-07-25 09:13:38,250 WARN L169 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 634 [2018-07-25 09:13:46,752 WARN L169 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 643 [2018-07-25 09:13:55,514 WARN L169 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 652 [2018-07-25 09:14:04,461 WARN L169 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 661 [2018-07-25 09:14:13,756 WARN L169 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 670 [2018-07-25 09:14:23,202 WARN L169 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 679 [2018-07-25 09:14:32,895 WARN L169 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 688 [2018-07-25 09:14:43,376 WARN L169 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 697 Received shutdown request... [2018-07-25 09:14:47,612 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 09:14:47,616 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 09:14:47,617 INFO L202 PluginConnector]: Adding new model large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 09:14:47 BoogieIcfgContainer [2018-07-25 09:14:47,617 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 09:14:47,618 INFO L168 Benchmark]: Toolchain (without parser) took 278979.35 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -183.5 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 257.7 MB). Peak memory consumption was 74.2 MB. Max. memory is 7.1 GB. [2018-07-25 09:14:47,619 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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 09:14:47,620 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.03 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 09:14:47,620 INFO L168 Benchmark]: Boogie Preprocessor took 26.07 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 09:14:47,621 INFO L168 Benchmark]: RCFGBuilder took 400.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-25 09:14:47,622 INFO L168 Benchmark]: TraceAbstraction took 278500.65 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -183.5 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 236.6 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2018-07-25 09:14:47,626 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 0.22 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 47.03 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 26.07 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 400.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 278500.65 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -183.5 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 236.6 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 78). Cancelled while BasicCegarLoop was analyzing trace of length 5 with TraceHistMax 1, while XnfDer was eliminating 1 quantified variables from 2 xjuncts. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 278.4s 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, 0.2s 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: 0.2s PdrRuntime, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_09-14-47-637.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_09-14-47-637.csv Completed graceful shutdown