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/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:30:50,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:30:50,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:30:50,424 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:30:50,425 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:30:50,426 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:30:50,429 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:30:50,432 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:30:50,434 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:30:50,436 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:30:50,437 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:30:50,439 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:30:50,441 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:30:50,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:30:50,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:30:50,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:30:50,448 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:30:50,458 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:30:50,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:30:50,465 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:30:50,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:30:50,468 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:30:50,471 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:30:50,471 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:30:50,472 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:30:50,473 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:30:50,479 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:30:50,480 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:30:50,481 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:30:50,486 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:30:50,486 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:30:50,487 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-26 09:30:50,491 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 09:30:50,504 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:30:50,505 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:30:50,509 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:30:50,510 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:30:50,510 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:30:50,510 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:30:50,511 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:30:50,511 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:30:50,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:30:50,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:30:50,611 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:30:50,613 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:30:50,614 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:30:50,615 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl [2018-09-26 09:30:50,615 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl' [2018-09-26 09:30:50,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:30:50,679 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:30:50,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:30:50,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:30:50,682 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:30:50,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,717 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:30:50,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:30:50,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:30:50,726 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:30:50,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:30:50,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:30:50,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:30:50,747 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:30:50,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/1) ... [2018-09-26 09:30:50,830 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-09-26 09:30:50,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:30:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:30:50,963 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:30:50,963 INFO L202 PluginConnector]: Adding new model ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:30:50 BoogieIcfgContainer [2018-09-26 09:30:50,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:30:50,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:30:50,965 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:30:50,968 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:30:50,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:30:50" (1/2) ... [2018-09-26 09:30:50,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a0751a7 and model type ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:30:50, skipping insertion in model container [2018-09-26 09:30:50,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:30:50" (2/2) ... [2018-09-26 09:30:50,973 INFO L112 eAbstractionObserver]: Analyzing ICFG ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl [2018-09-26 09:30:50,983 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:30:50,990 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:30:51,032 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:30:51,033 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:30:51,033 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:30:51,034 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:30:51,034 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:30:51,034 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:30:51,034 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:30:51,035 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:30:51,035 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:30:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-09-26 09:30:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 09:30:51,060 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:30:51,061 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-09-26 09:30:51,062 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:30:51,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:30:51,069 INFO L82 PathProgramCache]: Analyzing trace with hash 925639, now seen corresponding path program 1 times [2018-09-26 09:30:51,076 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:30:51,257 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:30:51,257 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 09:30:51,261 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 09:30:51,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 09:30:51,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 09:30:51,270 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2018-09-26 09:30:51,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:30:51,308 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2018-09-26 09:30:51,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 09:30:51,311 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-09-26 09:30:51,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:30:51,329 INFO L225 Difference]: With dead ends: 10 [2018-09-26 09:30:51,329 INFO L226 Difference]: Without dead ends: 7 [2018-09-26 09:30:51,333 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 09:30:51,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-09-26 09:30:51,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-09-26 09:30:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-09-26 09:30:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-09-26 09:30:51,376 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 4 [2018-09-26 09:30:51,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:30:51,376 INFO L480 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-09-26 09:30:51,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 09:30:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-09-26 09:30:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 09:30:51,377 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:30:51,378 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2018-09-26 09:30:51,378 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:30:51,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:30:51,379 INFO L82 PathProgramCache]: Analyzing trace with hash 889591169, now seen corresponding path program 1 times [2018-09-26 09:30:51,379 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:30:51,997 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:30:51,998 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-26 09:30:51,999 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 09:30:51,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 09:30:52,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-09-26 09:30:52,002 INFO L87 Difference]: Start difference. First operand 7 states and 7 transitions. Second operand 4 states. [2018-09-26 09:30:52,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:30:52,036 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-09-26 09:30:52,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 09:30:52,037 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2018-09-26 09:30:52,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:30:52,037 INFO L225 Difference]: With dead ends: 7 [2018-09-26 09:30:52,038 INFO L226 Difference]: Without dead ends: 0 [2018-09-26 09:30:52,042 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 111 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-09-26 09:30:52,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-26 09:30:52,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-26 09:30:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-26 09:30:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-26 09:30:52,044 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 6 [2018-09-26 09:30:52,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:30:52,044 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-26 09:30:52,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 09:30:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-26 09:30:52,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-26 09:30:52,050 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-26 09:30:52,160 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.startEXIT(lines 1 61) the Hoare annotation is: false [2018-09-26 09:30:52,161 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 60) the Hoare annotation is: false [2018-09-26 09:30:52,161 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 61) the Hoare annotation is: true [2018-09-26 09:30:52,161 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 61) no Hoare annotation was computed. [2018-09-26 09:30:52,164 INFO L422 ceAbstractionStarter]: At program point L58(lines 32 58) the Hoare annotation is: (let ((.cse1 (= ULTIMATE.start_main_~flag~5 0)) (.cse2 (= |ULTIMATE.start_main_#t~nondet1| 0))) (and (let ((.cse0 (+ ULTIMATE.start_main_~b~5 ULTIMATE.start_main_~j~5))) (or (not (= ULTIMATE.start_main_~i~5 0)) (<= 8589934591 ULTIMATE.start_main_~a~5) (= .cse0 (+ ULTIMATE.start_main_~a~5 ULTIMATE.start_main_~i~5 1)) (<= (+ ULTIMATE.start_main_~i~5 8589934592) .cse0) (< .cse0 (+ ULTIMATE.start_main_~i~5 4294967296)) .cse1 (< ULTIMATE.start_main_~a~5 4294967295) .cse2)) (or (< ULTIMATE.start_main_~a~5 4294967296) (<= 8589934592 ULTIMATE.start_main_~b~5) .cse1 (< ULTIMATE.start_main_~b~5 4294967296) (<= 8589934592 ULTIMATE.start_main_~a~5) (= ULTIMATE.start_main_~b~5 ULTIMATE.start_main_~a~5) (not .cse2)))) [2018-09-26 09:30:52,164 INFO L422 ceAbstractionStarter]: At program point L47(lines 47 59) the Hoare annotation is: false [2018-09-26 09:30:52,165 INFO L422 ceAbstractionStarter]: At program point L35(lines 35 48) the Hoare annotation is: (let ((.cse1 (= ULTIMATE.start_main_~flag~5 0)) (.cse2 (= |ULTIMATE.start_main_#t~nondet1| 0))) (and (let ((.cse0 (+ ULTIMATE.start_main_~b~5 ULTIMATE.start_main_~j~5))) (or (not (= ULTIMATE.start_main_~i~5 0)) (<= 8589934591 ULTIMATE.start_main_~a~5) (= .cse0 (+ ULTIMATE.start_main_~a~5 ULTIMATE.start_main_~i~5 1)) (<= (+ ULTIMATE.start_main_~i~5 8589934592) .cse0) (< .cse0 (+ ULTIMATE.start_main_~i~5 4294967296)) .cse1 (< ULTIMATE.start_main_~a~5 4294967295) .cse2)) (or (< ULTIMATE.start_main_~a~5 4294967296) (<= 8589934592 ULTIMATE.start_main_~b~5) .cse1 (< ULTIMATE.start_main_~b~5 4294967296) (<= 8589934592 ULTIMATE.start_main_~a~5) (= ULTIMATE.start_main_~b~5 ULTIMATE.start_main_~a~5) (not .cse2)))) [2018-09-26 09:30:52,181 INFO L202 PluginConnector]: Adding new model ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:30:52 BoogieIcfgContainer [2018-09-26 09:30:52,181 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 09:30:52,183 INFO L168 Benchmark]: Toolchain (without parser) took 1506.54 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-09-26 09:30:52,186 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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 09:30:52,187 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.20 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. [2018-09-26 09:30:52,188 INFO L168 Benchmark]: Boogie Preprocessor took 20.20 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. [2018-09-26 09:30:52,190 INFO L168 Benchmark]: RCFGBuilder took 217.27 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 09:30:52,191 INFO L168 Benchmark]: TraceAbstraction took 1216.29 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-09-26 09:30:52,197 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 0.22 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 45.20 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 Preprocessor took 20.20 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. * RCFGBuilder took 217.27 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 1216.29 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 60]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 47]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: (((((((!(main_~i~5 == 0) || 8589934591 <= main_~a~5) || main_~b~5 + main_~j~5 == main_~a~5 + main_~i~5 + 1) || main_~i~5 + 8589934592 <= main_~b~5 + main_~j~5) || main_~b~5 + main_~j~5 < main_~i~5 + 4294967296) || main_~flag~5 == 0) || main_~a~5 < 4294967295) || main_#t~nondet1 == 0) && ((((((main_~a~5 < 4294967296 || 8589934592 <= main_~b~5) || main_~flag~5 == 0) || main_~b~5 < 4294967296) || 8589934592 <= main_~a~5) || main_~b~5 == main_~a~5) || !(main_#t~nondet1 == 0)) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: (((((((!(main_~i~5 == 0) || 8589934591 <= main_~a~5) || main_~b~5 + main_~j~5 == main_~a~5 + main_~i~5 + 1) || main_~i~5 + 8589934592 <= main_~b~5 + main_~j~5) || main_~b~5 + main_~j~5 < main_~i~5 + 4294967296) || main_~flag~5 == 0) || main_~a~5 < 4294967295) || main_#t~nondet1 == 0) && ((((((main_~a~5 < 4294967296 || 8589934592 <= main_~b~5) || main_~flag~5 == 0) || main_~b~5 < 4294967296) || 8589934592 <= main_~a~5) || main_~b~5 == main_~a~5) || !(main_#t~nondet1 == 0)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. SAFE Result, 1.1s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 1 SDslu, 1 SDs, 0 SdLazy, 7 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 160 GetRequests, 148 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred in iteration=1, 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, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 6 NumberOfFragments, 146 HoareAnnotationTreeSize, 6 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 6 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.7s PdrRuntime, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-30-52-224.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_09-30-52-224.csv Received shutdown request...