java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:31:01,027 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:31:01,030 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:31:01,043 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:31:01,044 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:31:01,045 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:31:01,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:31:01,048 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:31:01,050 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:31:01,051 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:31:01,051 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:31:01,052 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:31:01,053 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:31:01,054 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:31:01,055 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:31:01,056 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:31:01,056 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:31:01,058 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:31:01,060 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:31:01,062 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:31:01,063 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:31:01,067 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:31:01,073 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:31:01,074 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:31:01,074 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:31:01,075 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:31:01,076 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:31:01,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:31:01,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:31:01,082 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:31:01,086 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:31:01,087 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 09:31:01,087 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 09:31:01,087 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 09:31:01,088 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 09:31:01,091 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 09:31:01,091 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-09-26 09:31:01,108 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:31:01,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:31:01,111 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:31:01,111 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:31:01,112 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:31:01,112 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:31:01,112 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:31:01,112 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:31:01,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:31:01,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:31:01,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:31:01,192 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:31:01,192 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:31:01,193 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-09-26 09:31:01,193 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2018-09-26 09:31:01,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:31:01,245 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:31:01,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:31:01,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:31:01,246 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:31:01,270 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,282 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:31:01,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:31:01,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:31:01,290 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:31:01,302 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,302 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,303 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,303 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,306 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,308 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,309 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:31:01,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:31:01,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:31:01,311 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:31:01,312 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 26.09 09:31:01" (1/1) ... [2018-09-26 09:31:01,391 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-09-26 09:31:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:31:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:31:01,560 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:31:01,561 INFO L202 PluginConnector]: Adding new model jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:31:01 BoogieIcfgContainer [2018-09-26 09:31:01,562 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:31:01,565 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:31:01,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:31:01,569 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:31:01,569 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 26.09 09:31:01" (1/2) ... [2018-09-26 09:31:01,571 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@614f1893 and model type jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:31:01, skipping insertion in model container [2018-09-26 09:31:01,571 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 26.09 09:31:01" (2/2) ... [2018-09-26 09:31:01,575 INFO L112 eAbstractionObserver]: Analyzing ICFG jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-09-26 09:31:01,587 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:31:01,597 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:31:01,651 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:31:01,652 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:31:01,653 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:31:01,653 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:31:01,653 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:31:01,653 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:31:01,654 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:31:01,654 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:31:01,654 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:31:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-09-26 09:31:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-26 09:31:01,685 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:31:01,686 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-09-26 09:31:01,687 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:31:01,700 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:31:01,701 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2018-09-26 09:31:01,709 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:31:01,838 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:31:01,839 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 09:31:01,844 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 09:31:01,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 09:31:01,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 09:31:01,856 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-09-26 09:31:01,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:31:01,878 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-09-26 09:31:01,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 09:31:01,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-09-26 09:31:01,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:31:01,894 INFO L225 Difference]: With dead ends: 8 [2018-09-26 09:31:01,894 INFO L226 Difference]: Without dead ends: 5 [2018-09-26 09:31:01,898 INFO L605 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 [2018-09-26 09:31:01,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-09-26 09:31:01,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-09-26 09:31:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-09-26 09:31:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-26 09:31:01,942 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-09-26 09:31:01,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:31:01,942 INFO L480 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-09-26 09:31:01,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 09:31:01,943 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-26 09:31:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 09:31:01,944 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:31:01,944 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-09-26 09:31:01,945 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:31:01,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:31:01,945 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2018-09-26 09:31:01,946 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:31:34,596 WARN L178 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2018-09-26 09:31:36,373 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2018-09-26 09:31:42,814 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2018-09-26 09:31:45,120 WARN L178 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 360 [2018-09-26 09:31:55,462 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2018-09-26 09:31:57,744 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2018-09-26 09:32:00,172 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2018-09-26 09:32:02,699 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2018-09-26 09:32:05,294 WARN L178 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 414 [2018-09-26 09:32:08,300 WARN L178 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2018-09-26 09:32:11,144 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 426 [2018-09-26 09:32:14,000 WARN L178 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2018-09-26 09:32:16,975 WARN L178 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 438 [2018-09-26 09:32:20,098 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2018-09-26 09:32:23,326 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 450 [2018-09-26 09:32:26,695 WARN L178 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 456 [2018-09-26 09:32:30,185 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2018-09-26 09:32:33,856 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 468 [2018-09-26 09:32:37,619 WARN L178 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2018-09-26 09:32:42,074 WARN L178 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 480 [2018-09-26 09:32:46,596 WARN L178 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2018-09-26 09:32:50,771 WARN L178 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 492 [2018-09-26 09:32:55,146 WARN L178 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 498 [2018-09-26 09:32:59,671 WARN L178 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2018-09-26 09:33:04,259 WARN L178 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2018-09-26 09:33:09,046 WARN L178 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2018-09-26 09:33:13,991 WARN L178 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 522 [2018-09-26 09:33:19,133 WARN L178 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2018-09-26 09:33:24,415 WARN L178 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2018-09-26 09:33:29,873 WARN L178 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2018-09-26 09:33:35,474 WARN L178 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2018-09-26 09:33:41,228 WARN L178 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2018-09-26 09:33:47,203 WARN L178 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 558 [2018-09-26 09:33:53,331 WARN L178 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2018-09-26 09:33:59,599 WARN L178 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2018-09-26 09:34:06,033 WARN L178 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 576 [2018-09-26 09:34:12,738 WARN L178 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 582 [2018-09-26 09:34:19,520 WARN L178 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2018-09-26 09:34:26,549 WARN L178 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 594 [2018-09-26 09:34:33,765 WARN L178 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2018-09-26 09:34:41,241 WARN L178 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2018-09-26 09:34:48,842 WARN L178 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2018-09-26 09:34:56,684 WARN L178 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 618 [2018-09-26 09:35:04,688 WARN L178 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 624 [2018-09-26 09:35:12,961 WARN L178 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 630 [2018-09-26 09:35:21,577 WARN L178 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 636 Received shutdown request... [2018-09-26 09:35:27,155 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-26 09:35:27,160 WARN L206 ceAbstractionStarter]: Timeout [2018-09-26 09:35:27,161 INFO L202 PluginConnector]: Adding new model jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:35:27 BoogieIcfgContainer [2018-09-26 09:35:27,161 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 09:35:27,162 INFO L168 Benchmark]: Toolchain (without parser) took 265920.66 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -73.4 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 300.2 MB). Peak memory consumption was 226.8 MB. Max. memory is 7.1 GB. [2018-09-26 09:35:27,164 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 09:35:27,164 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.97 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 09:35:27,165 INFO L168 Benchmark]: Boogie Preprocessor took 20.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 09:35:27,165 INFO L168 Benchmark]: RCFGBuilder took 250.93 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-26 09:35:27,167 INFO L168 Benchmark]: TraceAbstraction took 265596.55 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -73.4 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 289.6 MB). Peak memory consumption was 216.2 MB. Max. memory is 7.1 GB. [2018-09-26 09:35:27,171 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 0.16 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 43.97 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 20.62 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 250.93 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 265596.55 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -73.4 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 289.6 MB). Peak memory consumption was 216.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 54). Cancelled while BasicCegarLoop was analyzing trace of length 5 with TraceHistMax 1, while Pdr was Timeout or canceled while running Pdr. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 265.5s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3 SDtfs, 0 SDslu, 1 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s PdrRuntime, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-35-27-185.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_09-35-27-185.csv Completed graceful shutdown