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-z3.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 13:48:47,425 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 13:48:47,427 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 13:48:47,443 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 13:48:47,443 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 13:48:47,445 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 13:48:47,446 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 13:48:47,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 13:48:47,449 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 13:48:47,450 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 13:48:47,451 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 13:48:47,451 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 13:48:47,452 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 13:48:47,453 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 13:48:47,454 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 13:48:47,455 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 13:48:47,456 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 13:48:47,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 13:48:47,459 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 13:48:47,461 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 13:48:47,462 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 13:48:47,463 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 13:48:47,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 13:48:47,466 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 13:48:47,466 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 13:48:47,467 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 13:48:47,468 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 13:48:47,469 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 13:48:47,469 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 13:48:47,470 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 13:48:47,471 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 13:48:47,471 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 13:48:47,472 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 13:48:47,472 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 13:48:47,473 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 13:48:47,473 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 13:48:47,474 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-z3.epf [2018-07-25 13:48:47,482 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 13:48:47,482 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 13:48:47,483 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 13:48:47,484 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 13:48:47,484 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-25 13:48:47,484 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 13:48:47,484 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 13:48:47,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 13:48:47,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 13:48:47,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 13:48:47,557 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 13:48:47,557 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 13:48:47,558 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 13:48:47,559 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2018-07-25 13:48:47,603 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 13:48:47,604 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 13:48:47,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 13:48:47,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 13:48:47,605 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 13:48:47,625 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 01:48:47" (1/1) ... [2018-07-25 13:48:47,637 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 01:48:47" (1/1) ... [2018-07-25 13:48:47,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 13:48:47,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 13:48:47,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 13:48:47,645 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 13:48:47,657 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 01:48:47" (1/1) ... [2018-07-25 13:48:47,657 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 01:48:47" (1/1) ... [2018-07-25 13:48:47,658 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 01:48:47" (1/1) ... [2018-07-25 13:48:47,658 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 01:48:47" (1/1) ... [2018-07-25 13:48:47,661 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 01:48:47" (1/1) ... [2018-07-25 13:48:47,663 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 01:48:47" (1/1) ... [2018-07-25 13:48:47,664 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 01:48:47" (1/1) ... [2018-07-25 13:48:47,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 13:48:47,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 13:48:47,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 13:48:47,666 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 13:48:47,667 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 01:48:47" (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 13:48:47,739 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 13:48:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 13:48:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 13:48:47,923 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 13:48:47,923 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 01:48:47 BoogieIcfgContainer [2018-07-25 13:48:47,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 13:48:47,925 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 13:48:47,926 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 13:48:47,930 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 13:48:47,931 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 01:48:47" (1/2) ... [2018-07-25 13:48:47,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3065ea95 and model type jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 01:48:47, skipping insertion in model container [2018-07-25 13:48:47,932 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 01:48:47" (2/2) ... [2018-07-25 13:48:47,934 INFO L112 eAbstractionObserver]: Analyzing ICFG jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 13:48:47,946 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 13:48:47,955 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 13:48:48,013 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 13:48:48,014 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 13:48:48,014 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 13:48:48,014 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 13:48:48,014 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 13:48:48,015 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 13:48:48,015 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 13:48:48,015 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 13:48:48,015 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 13:48:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 13:48:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 13:48:48,050 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 13:48:48,051 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 13:48:48,053 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 13:48:48,059 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 13:48:48,086 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 13:48:48,271 WARN L169 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-07-25 13:48:48,429 WARN L169 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-07-25 13:48:48,472 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 13:48:48,473 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 13:48:48,477 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 13:48:48,482 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 13:48:48,482 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 13:48:48,485 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 13:48:48,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 13:48:48,524 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-25 13:48:48,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 13:48:48,526 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-25 13:48:48,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 13:48:48,538 INFO L225 Difference]: With dead ends: 8 [2018-07-25 13:48:48,538 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 13:48:48,542 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 13:48:48,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 13:48:48,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 13:48:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 13:48:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 13:48:48,577 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-25 13:48:48,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 13:48:48,577 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 13:48:48,577 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 13:48:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 13:48:48,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 13:48:48,578 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 13:48:48,578 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 13:48:48,579 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 13:48:48,579 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 13:48:48,600 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 13:48:49,157 WARN L169 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 10 [2018-07-25 13:48:50,159 WARN L169 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2018-07-25 13:48:51,132 WARN L169 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-07-25 13:48:52,393 WARN L169 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-07-25 13:48:53,554 WARN L169 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2018-07-25 13:48:54,029 WARN L169 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2018-07-25 13:48:54,386 WARN L169 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2018-07-25 13:48:54,820 WARN L169 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2018-07-25 13:48:55,297 WARN L169 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2018-07-25 13:48:55,842 WARN L169 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2018-07-25 13:48:56,380 WARN L169 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2018-07-25 13:48:56,945 WARN L169 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2018-07-25 13:48:57,566 WARN L169 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2018-07-25 13:48:58,263 WARN L169 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2018-07-25 13:48:58,990 WARN L169 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2018-07-25 13:48:59,752 WARN L169 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2018-07-25 13:49:00,520 WARN L169 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2018-07-25 13:49:01,325 WARN L169 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-07-25 13:49:02,271 WARN L169 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2018-07-25 13:49:03,378 WARN L169 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2018-07-25 13:49:04,374 WARN L169 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2018-07-25 13:49:05,942 WARN L169 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2018-07-25 13:49:07,223 WARN L169 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 10 [2018-07-25 13:49:08,444 WARN L169 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2018-07-25 13:49:10,204 WARN L169 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2018-07-25 13:49:11,500 WARN L169 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2018-07-25 13:49:12,822 WARN L169 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2018-07-25 13:49:14,175 WARN L169 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2018-07-25 13:49:15,470 WARN L169 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2018-07-25 13:49:16,939 WARN L169 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2018-07-25 13:49:18,462 WARN L169 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2018-07-25 13:49:20,039 WARN L169 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2018-07-25 13:49:21,636 WARN L169 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2018-07-25 13:49:23,414 WARN L169 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2018-07-25 13:49:25,213 WARN L169 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2018-07-25 13:49:27,080 WARN L169 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2018-07-25 13:49:29,061 WARN L169 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2018-07-25 13:49:31,054 WARN L169 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2018-07-25 13:49:33,131 WARN L169 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2018-07-25 13:49:35,416 WARN L169 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2018-07-25 13:49:37,660 WARN L169 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 300 [2018-07-25 13:49:40,193 WARN L169 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2018-07-25 13:49:42,637 WARN L169 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2018-07-25 13:49:45,399 WARN L169 SmtUtils]: Spent 561.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2018-07-25 13:49:48,099 WARN L169 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2018-07-25 13:49:50,883 WARN L169 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2018-07-25 13:49:53,778 WARN L169 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2018-07-25 13:49:56,693 WARN L169 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2018-07-25 13:49:59,739 WARN L169 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2018-07-25 13:50:02,813 WARN L169 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2018-07-25 13:50:06,132 WARN L169 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 360 [2018-07-25 13:50:09,493 WARN L169 SmtUtils]: Spent 739.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2018-07-25 13:50:12,834 WARN L169 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 372 [2018-07-25 13:50:16,507 WARN L169 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 378 [2018-07-25 13:50:20,178 WARN L169 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 384 [2018-07-25 13:50:23,931 WARN L169 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2018-07-25 13:50:27,798 WARN L169 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2018-07-25 13:50:32,048 WARN L169 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2018-07-25 13:50:36,252 WARN L169 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2018-07-25 13:50:40,585 WARN L169 SmtUtils]: Spent 868.00 ms on a formula simplification that was a NOOP. DAG size: 414 [2018-07-25 13:50:45,142 WARN L169 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2018-07-25 13:50:49,641 WARN L169 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 426 [2018-07-25 13:50:54,350 WARN L169 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2018-07-25 13:50:59,276 WARN L169 SmtUtils]: Spent 891.00 ms on a formula simplification that was a NOOP. DAG size: 438 [2018-07-25 13:51:04,289 WARN L169 SmtUtils]: Spent 876.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2018-07-25 13:51:09,420 WARN L169 SmtUtils]: Spent 887.00 ms on a formula simplification that was a NOOP. DAG size: 450 [2018-07-25 13:51:14,799 WARN L169 SmtUtils]: Spent 947.00 ms on a formula simplification that was a NOOP. DAG size: 456 [2018-07-25 13:51:20,293 WARN L169 SmtUtils]: Spent 972.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2018-07-25 13:51:25,955 WARN L169 SmtUtils]: Spent 988.00 ms on a formula simplification that was a NOOP. DAG size: 468 [2018-07-25 13:51:31,897 WARN L169 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 474 [2018-07-25 13:51:37,863 WARN L169 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 480 [2018-07-25 13:51:44,042 WARN L169 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 486 [2018-07-25 13:51:50,349 WARN L169 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 492 [2018-07-25 13:51:56,863 WARN L169 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 498 [2018-07-25 13:52:03,545 WARN L169 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 504 [2018-07-25 13:52:10,479 WARN L169 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 510 [2018-07-25 13:52:17,414 WARN L169 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 516 [2018-07-25 13:52:24,650 WARN L169 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 522 [2018-07-25 13:52:32,104 WARN L169 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 528 [2018-07-25 13:52:39,755 WARN L169 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 534 [2018-07-25 13:52:47,626 WARN L169 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 540 [2018-07-25 13:52:55,495 WARN L169 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 546 [2018-07-25 13:53:03,692 WARN L169 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 552 [2018-07-25 13:53:11,863 WARN L169 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 558 [2018-07-25 13:53:20,620 WARN L169 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 564 Received shutdown request... [2018-07-25 13:53:25,215 WARN L177 SmtUtils]: Removed 1 from assertion stack [2018-07-25 13:53:25,418 WARN L513 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 13:53:25,418 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 13:53:25,424 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 13:53:25,425 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 01:53:25 BoogieIcfgContainer [2018-07-25 13:53:25,425 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 13:53:25,426 INFO L168 Benchmark]: Toolchain (without parser) took 277822.37 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -200.8 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 393.9 MB). Peak memory consumption was 193.1 MB. Max. memory is 7.1 GB. [2018-07-25 13:53:25,427 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 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 13:53:25,428 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.42 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 13:53:25,428 INFO L168 Benchmark]: Boogie Preprocessor took 20.46 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 13:53:25,429 INFO L168 Benchmark]: RCFGBuilder took 257.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-25 13:53:25,430 INFO L168 Benchmark]: TraceAbstraction took 277499.48 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -200.8 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 372.7 MB). Peak memory consumption was 171.9 MB. Max. memory is 7.1 GB. [2018-07-25 13:53:25,433 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 0.17 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 39.42 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 20.46 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 257.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 277499.48 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -200.8 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 372.7 MB). Peak memory consumption was 171.9 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 13. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 277.4s 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: 0.3s PdrRuntime, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_13-53-25-447.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_13-53-25-447.csv Completed graceful shutdown