java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBpl.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-56c9370 [2018-07-23 15:48:16,546 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-23 15:48:16,549 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-23 15:48:16,561 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-23 15:48:16,561 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-23 15:48:16,562 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-23 15:48:16,564 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-23 15:48:16,566 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-23 15:48:16,567 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-23 15:48:16,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-23 15:48:16,569 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-23 15:48:16,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-23 15:48:16,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-23 15:48:16,571 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-23 15:48:16,573 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-23 15:48:16,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-23 15:48:16,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-23 15:48:16,576 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-23 15:48:16,579 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-23 15:48:16,580 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-23 15:48:16,582 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-23 15:48:16,583 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-23 15:48:16,586 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-23 15:48:16,586 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-23 15:48:16,586 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-23 15:48:16,587 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-23 15:48:16,588 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-23 15:48:16,589 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-23 15:48:16,590 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-23 15:48:16,591 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-23 15:48:16,592 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-23 15:48:16,592 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-23 15:48:16,593 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-23 15:48:16,593 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-23 15:48:16,594 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-23 15:48:16,595 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-23 15:48:16,595 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf [2018-07-23 15:48:16,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-23 15:48:16,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-23 15:48:16,604 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-23 15:48:16,605 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-23 15:48:16,605 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-23 15:48:16,605 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-23 15:48:16,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-23 15:48:16,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-23 15:48:16,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-23 15:48:16,671 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-23 15:48:16,672 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-23 15:48:16,673 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-23 15:48:16,673 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2018-07-23 15:48:16,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-23 15:48:16,723 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-07-23 15:48:16,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-23 15:48:16,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-23 15:48:16,724 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-23 15:48:16,751 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 23.07 03:48:16" (1/1) ... [2018-07-23 15:48:16,753 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 23.07 03:48:16" (1/1) ... [2018-07-23 15:48:16,763 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 23.07 03:48:16" (1/1) ... [2018-07-23 15:48:16,763 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 23.07 03:48:16" (1/1) ... [2018-07-23 15:48:16,766 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 23.07 03:48:16" (1/1) ... [2018-07-23 15:48:16,769 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 23.07 03:48:16" (1/1) ... [2018-07-23 15:48:16,770 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 23.07 03:48:16" (1/1) ... [2018-07-23 15:48:16,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-23 15:48:16,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-23 15:48:16,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-23 15:48:16,773 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-23 15:48:16,774 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 23.07 03:48:16" (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 [2018-07-23 15:48:16,854 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-23 15:48:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-23 15:48:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-23 15:48:17,119 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-23 15:48:17,120 INFO L202 PluginConnector]: Adding new model jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:48:17 BoogieIcfgContainer [2018-07-23 15:48:17,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-23 15:48:17,122 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-23 15:48:17,122 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-23 15:48:17,130 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-23 15:48:17,130 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 23.07 03:48:16" (1/2) ... [2018-07-23 15:48:17,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ab5f7f7 and model type jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 03:48:17, skipping insertion in model container [2018-07-23 15:48:17,132 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 23.07 03:48:17" (2/2) ... [2018-07-23 15:48:17,134 INFO L112 eAbstractionObserver]: Analyzing ICFG jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-23 15:48:17,144 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-23 15:48:17,156 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-23 15:48:17,212 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-23 15:48:17,213 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-23 15:48:17,213 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-23 15:48:17,214 INFO L375 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-23 15:48:17,214 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-23 15:48:17,214 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-23 15:48:17,214 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-23 15:48:17,214 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-23 15:48:17,215 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-23 15:48:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-23 15:48:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-23 15:48:17,239 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 15:48:17,240 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-23 15:48:17,241 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationASSERT]=== [2018-07-23 15:48:17,246 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2018-07-23 15:48:17,253 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 15:48:17,538 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-23 15:48:17,539 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-23 15:48:17,544 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-23 15:48:17,550 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-23 15:48:17,551 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-23 15:48:17,554 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-23 15:48:17,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 15:48:17,599 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-23 15:48:17,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-23 15:48:17,600 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-23 15:48:17,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 15:48:17,611 INFO L225 Difference]: With dead ends: 8 [2018-07-23 15:48:17,611 INFO L226 Difference]: Without dead ends: 5 [2018-07-23 15:48:17,615 INFO L573 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 [2018-07-23 15:48:17,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-23 15:48:17,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-23 15:48:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-23 15:48:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-23 15:48:17,656 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-23 15:48:17,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 15:48:17,657 INFO L471 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-23 15:48:17,657 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-23 15:48:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-23 15:48:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-23 15:48:17,658 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 15:48:17,658 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-23 15:48:17,658 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationASSERT]=== [2018-07-23 15:48:17,658 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2018-07-23 15:48:17,659 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 15:48:18,169 WARN L169 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 10 [2018-07-23 15:48:19,236 WARN L169 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2018-07-23 15:48:20,185 WARN L169 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-07-23 15:48:20,774 WARN L169 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2018-07-23 15:48:22,160 WARN L169 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2018-07-23 15:48:22,714 WARN L169 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2018-07-23 15:48:23,215 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2018-07-23 15:48:23,633 WARN L169 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2018-07-23 15:48:24,050 WARN L169 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2018-07-23 15:48:24,509 WARN L169 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2018-07-23 15:48:25,217 WARN L169 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2018-07-23 15:48:25,715 WARN L169 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2018-07-23 15:48:26,284 WARN L169 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2018-07-23 15:48:26,858 WARN L169 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2018-07-23 15:48:27,669 WARN L169 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2018-07-23 15:48:28,386 WARN L169 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2018-07-23 15:48:29,114 WARN L169 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2018-07-23 15:48:29,862 WARN L169 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2018-07-23 15:48:30,628 WARN L169 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-07-23 15:48:31,575 WARN L169 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2018-07-23 15:48:32,494 WARN L169 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2018-07-23 15:48:33,427 WARN L169 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2018-07-23 15:48:35,060 WARN L169 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2018-07-23 15:48:36,022 WARN L169 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 10 [2018-07-23 15:48:37,289 WARN L169 SmtUtils]: Spent 782.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2018-07-23 15:48:38,799 WARN L169 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2018-07-23 15:48:40,109 WARN L169 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2018-07-23 15:48:41,341 WARN L169 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2018-07-23 15:48:42,709 WARN L169 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2018-07-23 15:48:44,000 WARN L169 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2018-07-23 15:48:45,402 WARN L169 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2018-07-23 15:48:46,826 WARN L169 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2018-07-23 15:48:48,570 WARN L169 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2018-07-23 15:48:50,159 WARN L169 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2018-07-23 15:48:51,823 WARN L169 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2018-07-23 15:48:53,728 WARN L169 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2018-07-23 15:48:55,540 WARN L169 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2018-07-23 15:48:57,473 WARN L169 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2018-07-23 15:48:59,506 WARN L169 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2018-07-23 15:49:01,573 WARN L169 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2018-07-23 15:49:03,935 WARN L169 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2018-07-23 15:49:06,184 WARN L169 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 300 [2018-07-23 15:49:08,642 WARN L169 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2018-07-23 15:49:10,993 WARN L169 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2018-07-23 15:49:13,592 WARN L169 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2018-07-23 15:49:16,169 WARN L169 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2018-07-23 15:49:18,902 WARN L169 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2018-07-23 15:49:21,656 WARN L169 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2018-07-23 15:49:24,573 WARN L169 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2018-07-23 15:49:27,534 WARN L169 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2018-07-23 15:49:30,750 WARN L169 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2018-07-23 15:49:33,943 WARN L169 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 360 [2018-07-23 15:49:37,157 WARN L169 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2018-07-23 15:49:40,753 WARN L169 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 372 [2018-07-23 15:49:44,277 WARN L169 SmtUtils]: Spent 779.00 ms on a formula simplification that was a NOOP. DAG size: 378 [2018-07-23 15:49:47,909 WARN L169 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 384 [2018-07-23 15:49:51,722 WARN L169 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2018-07-23 15:49:55,606 WARN L169 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2018-07-23 15:49:59,705 WARN L169 SmtUtils]: Spent 843.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2018-07-23 15:50:03,831 WARN L169 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2018-07-23 15:50:08,118 WARN L169 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 414 [2018-07-23 15:50:12,523 WARN L169 SmtUtils]: Spent 807.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2018-07-23 15:50:17,209 WARN L169 SmtUtils]: Spent 824.00 ms on a formula simplification that was a NOOP. DAG size: 426 [2018-07-23 15:50:21,893 WARN L169 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2018-07-23 15:50:26,703 WARN L169 SmtUtils]: Spent 866.00 ms on a formula simplification that was a NOOP. DAG size: 438 [2018-07-23 15:50:31,758 WARN L169 SmtUtils]: Spent 885.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2018-07-23 15:50:36,886 WARN L169 SmtUtils]: Spent 893.00 ms on a formula simplification that was a NOOP. DAG size: 450 [2018-07-23 15:50:42,137 WARN L169 SmtUtils]: Spent 921.00 ms on a formula simplification that was a NOOP. DAG size: 456 [2018-07-23 15:50:47,651 WARN L169 SmtUtils]: Spent 946.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2018-07-23 15:50:53,465 WARN L169 SmtUtils]: Spent 955.00 ms on a formula simplification that was a NOOP. DAG size: 468 [2018-07-23 15:50:59,185 WARN L169 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2018-07-23 15:51:05,036 WARN L169 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 480 [2018-07-23 15:51:11,125 WARN L169 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 486 [2018-07-23 15:51:17,444 WARN L169 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 492 [2018-07-23 15:51:23,888 WARN L169 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 498 [2018-07-23 15:51:30,509 WARN L169 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 504 [2018-07-23 15:51:37,322 WARN L169 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 510 [2018-07-23 15:51:44,351 WARN L169 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 516 [2018-07-23 15:51:51,498 WARN L169 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 522 [2018-07-23 15:51:58,992 WARN L169 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 528 [2018-07-23 15:52:06,547 WARN L169 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 534 [2018-07-23 15:52:14,204 WARN L169 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 540 [2018-07-23 15:52:22,093 WARN L169 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 546 [2018-07-23 15:52:30,253 WARN L169 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 552 [2018-07-23 15:52:38,626 WARN L169 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 558 [2018-07-23 15:52:47,254 WARN L169 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 564 Received shutdown request... [2018-07-23 15:52:55,288 WARN L177 SmtUtils]: Removed 47 from assertion stack [2018-07-23 15:52:55,290 WARN L540 AbstractCegarLoop]: Verification canceled [2018-07-23 15:52:55,294 WARN L202 ceAbstractionStarter]: Timeout [2018-07-23 15:52:55,295 INFO L202 PluginConnector]: Adding new model jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.07 03:52:55 BoogieIcfgContainer [2018-07-23 15:52:55,295 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-23 15:52:55,296 INFO L168 Benchmark]: Toolchain (without parser) took 278573.93 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -236.5 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 261.6 MB). Peak memory consumption was 361.2 MB. Max. memory is 7.1 GB. [2018-07-23 15:52:55,297 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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. [2018-07-23 15:52:55,297 INFO L168 Benchmark]: Boogie Preprocessor took 48.42 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. [2018-07-23 15:52:55,298 INFO L168 Benchmark]: RCFGBuilder took 347.65 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. [2018-07-23 15:52:55,299 INFO L168 Benchmark]: TraceAbstraction took 278173.36 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -236.5 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 240.4 MB). Peak memory consumption was 340.1 MB. Max. memory is 7.1 GB. [2018-07-23 15:52:55,302 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.42 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. * RCFGBuilder took 347.65 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 278173.36 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -236.5 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 240.4 MB). Peak memory consumption was 340.1 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 570. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 278.0s 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/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-07-23_15-52-55-313.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-23_15-52-55-313.csv Completed graceful shutdown