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/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:31:04,003 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:31:04,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:31:04,023 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:31:04,023 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:31:04,025 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:31:04,027 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:31:04,030 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:31:04,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:31:04,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:31:04,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:31:04,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:31:04,035 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:31:04,036 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:31:04,037 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:31:04,038 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:31:04,039 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:31:04,041 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:31:04,043 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:31:04,045 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:31:04,046 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:31:04,047 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:31:04,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:31:04,050 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:31:04,050 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:31:04,051 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:31:04,052 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:31:04,053 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:31:04,054 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:31:04,055 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:31:04,055 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:31:04,055 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 09:31:04,056 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 09:31:04,056 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 09:31:04,057 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 09:31:04,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 09:31:04,058 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-09-26 09:31:04,066 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:31:04,066 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:31:04,067 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:31:04,068 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:31:04,068 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:31:04,068 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:31:04,068 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:31:04,068 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:31:04,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:31:04,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:31:04,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:31:04,135 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:31:04,136 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:31:04,137 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-09-26 09:31:04,137 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl' [2018-09-26 09:31:04,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:31:04,205 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:31:04,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:31:04,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:31:04,206 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:31:04,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:31:04,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:31:04,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:31:04,248 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:31:04,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:31:04,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:31:04,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:31:04,275 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:31:04,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/1) ... [2018-09-26 09:31:04,377 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-09-26 09:31:04,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:31:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:31:04,547 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:31:04,548 INFO L202 PluginConnector]: Adding new model large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:31:04 BoogieIcfgContainer [2018-09-26 09:31:04,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:31:04,550 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:31:04,551 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:31:04,554 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:31:04,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:31:04" (1/2) ... [2018-09-26 09:31:04,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30a31028 and model type large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:31:04, skipping insertion in model container [2018-09-26 09:31:04,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:31:04" (2/2) ... [2018-09-26 09:31:04,559 INFO L112 eAbstractionObserver]: Analyzing ICFG large_const.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-09-26 09:31:04,572 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:31:04,585 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:31:04,639 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:31:04,640 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:31:04,641 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:31:04,641 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:31:04,641 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:31:04,641 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:31:04,642 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:31:04,642 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:31:04,642 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:31:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-09-26 09:31:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-26 09:31:04,677 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:31:04,678 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-09-26 09:31:04,679 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:31:04,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:31:04,693 INFO L82 PathProgramCache]: Analyzing trace with hash 30017, now seen corresponding path program 1 times [2018-09-26 09:31:04,701 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:31:04,859 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:31:04,860 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 09:31:04,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 09:31:04,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 09:31:04,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 09:31:04,874 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-09-26 09:31:04,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:31:04,915 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-09-26 09:31:04,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 09:31:04,918 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-09-26 09:31:04,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:31:04,929 INFO L225 Difference]: With dead ends: 8 [2018-09-26 09:31:04,929 INFO L226 Difference]: Without dead ends: 5 [2018-09-26 09:31:04,933 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 09:31:04,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-09-26 09:31:04,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-09-26 09:31:04,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-09-26 09:31:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-26 09:31:04,976 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-09-26 09:31:04,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:31:04,977 INFO L480 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-09-26 09:31:04,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 09:31:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-26 09:31:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 09:31:04,978 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:31:04,978 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-09-26 09:31:04,979 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:31:04,979 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:31:04,979 INFO L82 PathProgramCache]: Analyzing trace with hash 928552, now seen corresponding path program 1 times [2018-09-26 09:31:04,980 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:31:07,713 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2018-09-26 09:31:08,186 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2018-09-26 09:31:08,650 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2018-09-26 09:31:09,147 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2018-09-26 09:31:09,699 WARN L178 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-09-26 09:31:10,395 WARN L178 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2018-09-26 09:31:11,126 WARN L178 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-09-26 09:31:11,870 WARN L178 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2018-09-26 09:31:12,687 WARN L178 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2018-09-26 09:31:13,518 WARN L178 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2018-09-26 09:31:14,434 WARN L178 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2018-09-26 09:31:15,325 WARN L178 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2018-09-26 09:31:16,213 WARN L178 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2018-09-26 09:31:17,119 WARN L178 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2018-09-26 09:31:18,032 WARN L178 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2018-09-26 09:31:19,056 WARN L178 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2018-09-26 09:31:20,155 WARN L178 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2018-09-26 09:31:21,312 WARN L178 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2018-09-26 09:31:22,517 WARN L178 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2018-09-26 09:31:23,755 WARN L178 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2018-09-26 09:31:25,146 WARN L178 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2018-09-26 09:31:26,640 WARN L178 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2018-09-26 09:31:28,302 WARN L178 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2018-09-26 09:31:29,955 WARN L178 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2018-09-26 09:31:31,800 WARN L178 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2018-09-26 09:31:33,915 WARN L178 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2018-09-26 09:31:35,821 WARN L178 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2018-09-26 09:31:37,525 WARN L178 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2018-09-26 09:31:39,199 WARN L178 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2018-09-26 09:31:40,748 WARN L178 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2018-09-26 09:31:42,482 WARN L178 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2018-09-26 09:31:44,211 WARN L178 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2018-09-26 09:31:45,978 WARN L178 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2018-09-26 09:31:47,903 WARN L178 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 409 [2018-09-26 09:31:49,938 WARN L178 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2018-09-26 09:31:52,049 WARN L178 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2018-09-26 09:31:54,329 WARN L178 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 436 [2018-09-26 09:31:56,708 WARN L178 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 445 [2018-09-26 09:31:59,336 WARN L178 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2018-09-26 09:32:02,249 WARN L178 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 463 [2018-09-26 09:32:05,209 WARN L178 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2018-09-26 09:32:08,104 WARN L178 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 481 [2018-09-26 09:32:11,241 WARN L178 SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2018-09-26 09:32:14,409 WARN L178 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 499 [2018-09-26 09:32:17,839 WARN L178 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2018-09-26 09:32:21,301 WARN L178 SmtUtils]: Spent 760.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2018-09-26 09:32:24,848 WARN L178 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2018-09-26 09:32:28,711 WARN L178 SmtUtils]: Spent 807.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2018-09-26 09:32:32,700 WARN L178 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2018-09-26 09:32:36,825 WARN L178 SmtUtils]: Spent 854.00 ms on a formula simplification that was a NOOP. DAG size: 553 [2018-09-26 09:32:41,190 WARN L178 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 562 [2018-09-26 09:32:45,699 WARN L178 SmtUtils]: Spent 896.00 ms on a formula simplification that was a NOOP. DAG size: 571 [2018-09-26 09:32:50,383 WARN L178 SmtUtils]: Spent 904.00 ms on a formula simplification that was a NOOP. DAG size: 580 [2018-09-26 09:32:55,376 WARN L178 SmtUtils]: Spent 946.00 ms on a formula simplification that was a NOOP. DAG size: 589 [2018-09-26 09:33:00,553 WARN L178 SmtUtils]: Spent 979.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2018-09-26 09:33:05,932 WARN L178 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 607 [2018-09-26 09:33:11,495 WARN L178 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 616 [2018-09-26 09:33:17,222 WARN L178 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 625 [2018-09-26 09:33:23,188 WARN L178 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 634 [2018-09-26 09:33:29,405 WARN L178 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 643 [2018-09-26 09:33:35,845 WARN L178 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 652 [2018-09-26 09:33:42,602 WARN L178 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 661 [2018-09-26 09:33:49,651 WARN L178 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 670 [2018-09-26 09:33:56,940 WARN L178 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 679 [2018-09-26 09:34:04,358 WARN L178 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 688 [2018-09-26 09:34:12,022 WARN L178 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 697 [2018-09-26 09:34:19,933 WARN L178 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 706 [2018-09-26 09:34:28,192 WARN L178 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 715 [2018-09-26 09:34:36,648 WARN L178 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 724 [2018-09-26 09:34:45,614 WARN L178 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 733 [2018-09-26 09:34:54,816 WARN L178 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 742 [2018-09-26 09:35:04,281 WARN L178 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 751 [2018-09-26 09:35:13,989 WARN L178 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 760 Received shutdown request... [2018-09-26 09:35:23,793 WARN L186 SmtUtils]: Removed 18 from assertion stack [2018-09-26 09:35:23,794 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-26 09:35:23,800 WARN L206 ceAbstractionStarter]: Timeout [2018-09-26 09:35:23,800 INFO L202 PluginConnector]: Adding new model large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:35:23 BoogieIcfgContainer [2018-09-26 09:35:23,800 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 09:35:23,802 INFO L168 Benchmark]: Toolchain (without parser) took 259599.59 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 53.0 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 270.8 MB). Peak memory consumption was 719.0 MB. Max. memory is 7.1 GB. [2018-09-26 09:35:23,803 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 09:35:23,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.76 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 09:35:23,804 INFO L168 Benchmark]: Boogie Preprocessor took 26.21 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. [2018-09-26 09:35:23,805 INFO L168 Benchmark]: RCFGBuilder took 274.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-26 09:35:23,806 INFO L168 Benchmark]: TraceAbstraction took 259250.32 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 53.0 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 260.3 MB). Peak memory consumption was 708.4 MB. Max. memory is 7.1 GB. [2018-09-26 09:35:23,810 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 41.76 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 26.21 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. * RCFGBuilder took 274.57 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 259250.32 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 53.0 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 260.3 MB). Peak memory consumption was 708.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 78). 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 769. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 259.1s 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/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-35-23-833.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_09-35-23-833.csv Completed graceful shutdown