java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 09:05:25,427 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 09:05:25,429 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 09:05:25,446 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 09:05:25,447 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 09:05:25,448 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 09:05:25,452 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 09:05:25,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 09:05:25,456 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 09:05:25,458 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 09:05:25,467 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 09:05:25,468 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 09:05:25,469 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 09:05:25,471 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 09:05:25,473 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 09:05:25,473 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 09:05:25,474 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 09:05:25,476 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 09:05:25,478 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 09:05:25,479 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 09:05:25,480 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 09:05:25,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 09:05:25,483 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 09:05:25,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 09:05:25,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 09:05:25,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 09:05:25,485 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 09:05:25,486 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 09:05:25,487 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 09:05:25,488 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 09:05:25,488 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 09:05:25,489 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 09:05:25,489 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 09:05:25,489 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 09:05:25,490 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 09:05:25,491 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 09:05:25,491 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr.epf [2018-07-25 09:05:25,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 09:05:25,504 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 09:05:25,506 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 09:05:25,506 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 09:05:25,507 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 09:05:25,507 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 09:05:25,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 09:05:25,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 09:05:25,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 09:05:25,584 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 09:05:25,585 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 09:05:25,586 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-07-25 09:05:25,586 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl' [2018-07-25 09:05:25,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 09:05:25,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 09:05:25,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 09:05:25,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 09:05:25,635 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 09:05:25,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... [2018-07-25 09:05:25,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... [2018-07-25 09:05:25,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 09:05:25,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 09:05:25,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 09:05:25,679 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 09:05:25,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... [2018-07-25 09:05:25,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... [2018-07-25 09:05:25,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... [2018-07-25 09:05:25,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... [2018-07-25 09:05:25,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... [2018-07-25 09:05:25,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... [2018-07-25 09:05:25,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... [2018-07-25 09:05:25,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 09:05:25,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 09:05:25,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 09:05:25,702 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 09:05:25,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-07-25 09:05:25,775 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 09:05:25,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 09:05:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 09:05:26,000 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 09:05:26,000 INFO L202 PluginConnector]: Adding new model cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:05:26 BoogieIcfgContainer [2018-07-25 09:05:26,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 09:05:26,002 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 09:05:26,002 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 09:05:26,006 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 09:05:26,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:25" (1/2) ... [2018-07-25 09:05:26,008 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12779627 and model type cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 09:05:26, skipping insertion in model container [2018-07-25 09:05:26,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:05:26" (2/2) ... [2018-07-25 09:05:26,010 INFO L112 eAbstractionObserver]: Analyzing ICFG cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-07-25 09:05:26,021 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 09:05:26,030 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 09:05:26,080 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 09:05:26,081 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 09:05:26,081 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 09:05:26,081 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 09:05:26,081 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 09:05:26,082 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 09:05:26,082 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 09:05:26,082 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 09:05:26,082 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 09:05:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 09:05:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 09:05:26,105 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:05:26,106 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 09:05:26,107 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:05:26,112 INFO L82 PathProgramCache]: Analyzing trace with hash 30017, now seen corresponding path program 1 times [2018-07-25 09:05:26,117 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:05:26,400 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 09:05:26,400 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 09:05:26,407 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 09:05:26,417 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 09:05:26,417 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 09:05:26,421 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 09:05:26,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 09:05:26,483 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-25 09:05:26,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 09:05:26,486 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-25 09:05:26,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 09:05:26,498 INFO L225 Difference]: With dead ends: 8 [2018-07-25 09:05:26,498 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 09:05:26,501 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 09:05:26,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 09:05:26,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 09:05:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 09:05:26,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 09:05:26,543 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-25 09:05:26,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 09:05:26,543 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 09:05:26,543 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 09:05:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 09:05:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 09:05:26,544 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:05:26,544 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 09:05:26,545 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:05:26,545 INFO L82 PathProgramCache]: Analyzing trace with hash 928552, now seen corresponding path program 1 times [2018-07-25 09:05:26,545 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:05:27,210 WARN L169 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-07-25 09:05:27,652 WARN L169 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-07-25 09:05:28,200 WARN L169 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 12 [2018-07-25 09:05:29,102 WARN L169 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2018-07-25 09:05:29,817 WARN L169 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-07-25 09:05:31,084 WARN L169 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2018-07-25 09:05:31,630 WARN L169 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2018-07-25 09:05:32,316 WARN L169 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2018-07-25 09:05:32,892 WARN L169 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2018-07-25 09:05:33,411 WARN L169 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2018-07-25 09:05:34,047 WARN L169 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2018-07-25 09:05:34,797 WARN L169 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2018-07-25 09:05:35,624 WARN L169 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2018-07-25 09:05:36,330 WARN L169 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2018-07-25 09:05:37,074 WARN L169 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2018-07-25 09:05:37,988 WARN L169 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2018-07-25 09:05:38,943 WARN L169 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2018-07-25 09:05:40,009 WARN L169 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2018-07-25 09:05:41,097 WARN L169 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2018-07-25 09:05:42,190 WARN L169 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2018-07-25 09:05:43,400 WARN L169 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2018-07-25 09:05:44,613 WARN L169 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2018-07-25 09:05:45,902 WARN L169 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2018-07-25 09:05:47,813 WARN L169 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2018-07-25 09:05:50,351 WARN L169 SmtUtils]: Spent 836.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2018-07-25 09:05:52,187 WARN L169 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 286 [2018-07-25 09:05:53,909 WARN L169 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2018-07-25 09:05:55,697 WARN L169 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2018-07-25 09:05:57,458 WARN L169 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2018-07-25 09:05:59,280 WARN L169 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2018-07-25 09:06:01,271 WARN L169 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2018-07-25 09:06:03,469 WARN L169 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2018-07-25 09:06:05,627 WARN L169 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2018-07-25 09:06:07,800 WARN L169 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2018-07-25 09:06:10,157 WARN L169 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2018-07-25 09:06:12,564 WARN L169 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 372 [2018-07-25 09:06:15,182 WARN L169 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 381 [2018-07-25 09:06:17,854 WARN L169 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2018-07-25 09:06:20,659 WARN L169 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2018-07-25 09:06:23,516 WARN L169 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 407 [2018-07-25 09:06:26,517 WARN L169 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 416 [2018-07-25 09:06:29,625 WARN L169 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 424 [2018-07-25 09:06:32,856 WARN L169 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 433 [2018-07-25 09:06:36,231 WARN L169 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 442 [2018-07-25 09:06:39,658 WARN L169 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 450 [2018-07-25 09:06:43,277 WARN L169 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 459 [2018-07-25 09:06:46,998 WARN L169 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 468 [2018-07-25 09:06:50,872 WARN L169 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2018-07-25 09:06:54,790 WARN L169 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 485 [2018-07-25 09:06:58,983 WARN L169 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 494 [2018-07-25 09:07:03,256 WARN L169 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 502 [2018-07-25 09:07:07,697 WARN L169 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 511 [2018-07-25 09:07:12,235 WARN L169 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2018-07-25 09:07:17,047 WARN L169 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2018-07-25 09:07:22,018 WARN L169 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2018-07-25 09:07:27,048 WARN L169 SmtUtils]: Spent 841.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2018-07-25 09:07:32,284 WARN L169 SmtUtils]: Spent 892.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2018-07-25 09:07:37,697 WARN L169 SmtUtils]: Spent 883.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2018-07-25 09:07:43,204 WARN L169 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2018-07-25 09:07:49,005 WARN L169 SmtUtils]: Spent 903.00 ms on a formula simplification that was a NOOP. DAG size: 580 [2018-07-25 09:07:54,947 WARN L169 SmtUtils]: Spent 915.00 ms on a formula simplification that was a NOOP. DAG size: 589 [2018-07-25 09:08:01,113 WARN L169 SmtUtils]: Spent 940.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2018-07-25 09:08:07,363 WARN L169 SmtUtils]: Spent 955.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2018-07-25 09:08:13,895 WARN L169 SmtUtils]: Spent 981.00 ms on a formula simplification that was a NOOP. DAG size: 615 [2018-07-25 09:08:20,594 WARN L169 SmtUtils]: Spent 970.00 ms on a formula simplification that was a NOOP. DAG size: 624 [2018-07-25 09:08:27,513 WARN L169 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 632 [2018-07-25 09:08:34,533 WARN L169 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 641 [2018-07-25 09:08:41,891 WARN L169 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 650 [2018-07-25 09:08:49,435 WARN L169 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 658 [2018-07-25 09:08:57,203 WARN L169 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 667 [2018-07-25 09:09:05,136 WARN L169 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 676 [2018-07-25 09:09:13,425 WARN L169 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 684 [2018-07-25 09:09:21,718 WARN L169 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 693 [2018-07-25 09:09:30,288 WARN L169 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 702 [2018-07-25 09:09:39,163 WARN L169 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 710 [2018-07-25 09:09:48,251 WARN L169 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 719 [2018-07-25 09:09:57,543 WARN L169 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 728 Received shutdown request... [2018-07-25 09:10:06,130 WARN L177 SmtUtils]: Removed 64 from assertion stack [2018-07-25 09:10:06,132 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 09:10:06,136 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 09:10:06,137 INFO L202 PluginConnector]: Adding new model cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 09:10:06 BoogieIcfgContainer [2018-07-25 09:10:06,137 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 09:10:06,138 INFO L168 Benchmark]: Toolchain (without parser) took 280504.97 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -253.2 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 455.9 MB). Peak memory consumption was 334.7 MB. Max. memory is 7.1 GB. [2018-07-25 09:10:06,139 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 09:10:06,140 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.86 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 09:10:06,140 INFO L168 Benchmark]: Boogie Preprocessor took 23.31 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 09:10:06,141 INFO L168 Benchmark]: RCFGBuilder took 298.99 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-25 09:10:06,144 INFO L168 Benchmark]: TraceAbstraction took 280135.20 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -253.2 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 434.7 MB). Peak memory consumption was 313.6 MB. Max. memory is 7.1 GB. [2018-07-25 09:10:06,148 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 0.20 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 42.86 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 23.31 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 298.99 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 280135.20 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -253.2 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 434.7 MB). Peak memory consumption was 313.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 36]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 36). 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 736. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 280.0s 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/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_09-10-06-161.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_09-10-06-161.csv Completed graceful shutdown