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/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:27:33,370 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:27:33,372 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:27:33,385 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:27:33,385 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:27:33,386 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:27:33,387 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:27:33,389 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:27:33,391 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:27:33,391 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:27:33,392 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:27:33,393 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:27:33,394 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:27:33,395 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:27:33,396 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:27:33,396 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:27:33,397 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:27:33,399 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:27:33,401 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:27:33,402 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:27:33,403 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:27:33,405 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:27:33,407 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:27:33,407 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:27:33,407 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:27:33,408 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:27:33,409 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:27:33,410 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:27:33,411 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:27:33,412 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:27:33,412 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:27:33,413 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 09:27:33,413 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 09:27:33,413 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 09:27:33,414 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 09:27:33,415 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 09:27:33,415 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 09:27:33,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:27:33,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:27:33,425 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:27:33,425 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:27:33,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:27:33,426 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:27:33,426 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:27:33,426 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:27:33,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:27:33,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:27:33,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:27:33,488 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:27:33,489 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:27:33,490 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-09-26 09:27:33,490 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl' [2018-09-26 09:27:33,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:27:33,535 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:27:33,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:27:33,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:27:33,536 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:27:33,556 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,567 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:27:33,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:27:33,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:27:33,575 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:27:33,586 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,586 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,587 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,587 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,589 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,591 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,592 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:27:33,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:27:33,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:27:33,594 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:27:33,595 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 26.09 09:27:33" (1/1) ... [2018-09-26 09:27:33,677 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-09-26 09:27:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:27:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:27:33,795 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:27:33,796 INFO L202 PluginConnector]: Adding new model cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:27:33 BoogieIcfgContainer [2018-09-26 09:27:33,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:27:33,798 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:27:33,798 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:27:33,801 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:27:33,802 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 26.09 09:27:33" (1/2) ... [2018-09-26 09:27:33,803 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ce0ab09 and model type cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:27:33, skipping insertion in model container [2018-09-26 09:27:33,803 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 26.09 09:27:33" (2/2) ... [2018-09-26 09:27:33,806 INFO L112 eAbstractionObserver]: Analyzing ICFG cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-09-26 09:27:33,816 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:27:33,824 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:27:33,873 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:27:33,874 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:27:33,874 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:27:33,874 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:27:33,875 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:27:33,875 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:27:33,875 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:27:33,875 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:27:33,875 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:27:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-09-26 09:27:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-26 09:27:33,900 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:27:33,901 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-09-26 09:27:33,902 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:27:33,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:27:33,909 INFO L82 PathProgramCache]: Analyzing trace with hash 30017, now seen corresponding path program 1 times [2018-09-26 09:27:33,916 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:27:34,029 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:27:34,029 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 09:27:34,035 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 09:27:34,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 09:27:34,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 09:27:34,045 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-09-26 09:27:34,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:27:34,070 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-09-26 09:27:34,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 09:27:34,073 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-09-26 09:27:34,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:27:34,084 INFO L225 Difference]: With dead ends: 8 [2018-09-26 09:27:34,084 INFO L226 Difference]: Without dead ends: 5 [2018-09-26 09:27:34,088 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 09:27:34,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-09-26 09:27:34,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-09-26 09:27:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-09-26 09:27:34,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-26 09:27:34,125 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-09-26 09:27:34,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:27:34,126 INFO L480 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-09-26 09:27:34,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 09:27:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-26 09:27:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 09:27:34,127 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:27:34,127 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-09-26 09:27:34,128 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:27:34,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:27:34,128 INFO L82 PathProgramCache]: Analyzing trace with hash 928552, now seen corresponding path program 1 times [2018-09-26 09:27:34,128 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:28:12,007 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 468 [2018-09-26 09:28:13,810 WARN L178 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2018-09-26 09:28:15,705 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 485 [2018-09-26 09:28:17,574 WARN L178 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 494 [2018-09-26 09:28:19,655 WARN L178 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 502 [2018-09-26 09:28:21,687 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 511 [2018-09-26 09:28:23,839 WARN L178 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2018-09-26 09:28:26,082 WARN L178 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2018-09-26 09:28:28,413 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2018-09-26 09:28:30,850 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2018-09-26 09:28:33,384 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2018-09-26 09:28:36,041 WARN L178 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2018-09-26 09:28:38,835 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2018-09-26 09:28:41,739 WARN L178 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 580 [2018-09-26 09:28:44,763 WARN L178 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 589 [2018-09-26 09:28:47,913 WARN L178 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2018-09-26 09:28:51,132 WARN L178 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2018-09-26 09:28:54,482 WARN L178 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 615 [2018-09-26 09:28:57,956 WARN L178 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 624 [2018-09-26 09:29:01,588 WARN L178 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 632 [2018-09-26 09:29:05,352 WARN L178 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 641 [2018-09-26 09:29:09,236 WARN L178 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 650 [2018-09-26 09:29:13,268 WARN L178 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 658 [2018-09-26 09:29:17,431 WARN L178 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 667 [2018-09-26 09:29:21,740 WARN L178 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 676 [2018-09-26 09:29:26,199 WARN L178 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 684 [2018-09-26 09:29:30,809 WARN L178 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 693 [2018-09-26 09:29:35,589 WARN L178 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 702 [2018-09-26 09:29:40,522 WARN L178 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 710 [2018-09-26 09:29:45,620 WARN L178 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 719 [2018-09-26 09:29:50,908 WARN L178 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 728 [2018-09-26 09:29:56,381 WARN L178 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 736 [2018-09-26 09:30:02,003 WARN L178 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 745 [2018-09-26 09:30:07,790 WARN L178 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 754 [2018-09-26 09:30:13,768 WARN L178 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 762 [2018-09-26 09:30:19,912 WARN L178 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 771 [2018-09-26 09:30:26,276 WARN L178 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 780 [2018-09-26 09:30:32,892 WARN L178 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 788 [2018-09-26 09:30:39,675 WARN L178 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 797 [2018-09-26 09:30:46,681 WARN L178 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 806 [2018-09-26 09:30:53,953 WARN L178 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 814 [2018-09-26 09:31:01,611 WARN L178 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 823 [2018-09-26 09:31:09,474 WARN L178 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 832 [2018-09-26 09:31:17,567 WARN L178 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2018-09-26 09:31:25,795 WARN L178 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 849 [2018-09-26 09:31:34,250 WARN L178 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 858 [2018-09-26 09:31:42,994 WARN L178 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 866 [2018-09-26 09:31:51,990 WARN L178 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 875 [2018-09-26 09:32:01,201 WARN L178 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 884 Received shutdown request... [2018-09-26 09:32:07,983 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-26 09:32:07,987 WARN L206 ceAbstractionStarter]: Timeout [2018-09-26 09:32:07,988 INFO L202 PluginConnector]: Adding new model cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:32:07 BoogieIcfgContainer [2018-09-26 09:32:07,988 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 09:32:07,989 INFO L168 Benchmark]: Toolchain (without parser) took 274456.04 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -174.1 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 278.5 MB). Peak memory consumption was 104.5 MB. Max. memory is 7.1 GB. [2018-09-26 09:32:07,990 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 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 09:32:07,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.57 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 09:32:07,992 INFO L168 Benchmark]: Boogie Preprocessor took 18.35 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 09:32:07,992 INFO L168 Benchmark]: RCFGBuilder took 203.04 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 09:32:07,993 INFO L168 Benchmark]: TraceAbstraction took 274190.42 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -174.1 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 268.0 MB). Peak memory consumption was 93.9 MB. Max. memory is 7.1 GB. [2018-09-26 09:32:07,997 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 0.15 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 38.57 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 18.35 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 203.04 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 274190.42 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -174.1 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 268.0 MB). Peak memory consumption was 93.9 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 Pdr was Timeout or canceled while running Pdr. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 274.1s 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/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-32-08-012.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_09-32-08-012.csv Completed graceful shutdown