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-smtinterpol.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:38:40,740 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:38:40,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:38:40,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:38:40,754 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:38:40,755 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:38:40,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:38:40,758 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:38:40,760 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:38:40,761 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:38:40,762 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:38:40,762 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:38:40,763 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:38:40,764 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:38:40,765 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:38:40,766 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:38:40,767 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:38:40,769 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:38:40,771 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:38:40,772 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:38:40,773 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:38:40,774 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:38:40,777 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:38:40,777 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:38:40,777 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:38:40,778 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:38:40,779 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:38:40,780 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:38:40,781 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:38:40,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:38:40,782 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:38:40,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:38:40,783 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:38:40,783 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:38:40,784 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:38:40,785 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:38:40,785 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-07-25 14:38:40,794 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:38:40,794 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:38:40,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:38:40,795 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:38:40,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:38:40,796 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:38:40,796 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:38:40,796 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:38:40,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:38:40,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:38:40,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:38:40,861 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:38:40,862 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:38:40,862 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-07-25 14:38:40,863 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl' [2018-07-25 14:38:40,926 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:38:40,928 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:38:40,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:38:40,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:38:40,930 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:38:40,950 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:40,963 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:40,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:38:40,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:38:40,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:38:40,971 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:38:40,982 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:40,982 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:40,983 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:40,984 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:40,987 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:40,989 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:40,990 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:40,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:38:40,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:38:40,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:38:40,993 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:38:40,994 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 25.07 02:38:40" (1/1) ... [2018-07-25 14:38:41,080 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 14:38:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 14:38:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 14:38:41,274 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 14:38:41,275 INFO L202 PluginConnector]: Adding new model large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:38:41 BoogieIcfgContainer [2018-07-25 14:38:41,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:38:41,276 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:38:41,277 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:38:41,280 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:38:41,280 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 25.07 02:38:40" (1/2) ... [2018-07-25 14:38:41,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3036c7f6 and model type large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:38:41, skipping insertion in model container [2018-07-25 14:38:41,282 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 25.07 02:38:41" (2/2) ... [2018-07-25 14:38:41,284 INFO L112 eAbstractionObserver]: Analyzing ICFG large_const.i_3.bplTransformedIcfg_BEv2_2.bpl [2018-07-25 14:38:41,294 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:38:41,302 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:38:41,347 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:38:41,347 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:38:41,348 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:38:41,348 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:38:41,348 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:38:41,348 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:38:41,348 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:38:41,349 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:38:41,349 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:38:41,361 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 14:38:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 14:38:41,369 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:38:41,370 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 14:38:41,371 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:38:41,377 INFO L82 PathProgramCache]: Analyzing trace with hash 30017, now seen corresponding path program 1 times [2018-07-25 14:38:41,384 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:38:41,487 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 14:38:41,488 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 14:38:41,492 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 14:38:41,502 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 14:38:41,502 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 14:38:41,507 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 14:38:41,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 14:38:41,544 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-25 14:38:41,544 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 14:38:41,546 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-25 14:38:41,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 14:38:41,557 INFO L225 Difference]: With dead ends: 8 [2018-07-25 14:38:41,558 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 14:38:41,563 INFO L574 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 [2018-07-25 14:38:41,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 14:38:41,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 14:38:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 14:38:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 14:38:41,603 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-25 14:38:41,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 14:38:41,603 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 14:38:41,604 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 14:38:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 14:38:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 14:38:41,605 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:38:41,605 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 14:38:41,605 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:38:41,606 INFO L82 PathProgramCache]: Analyzing trace with hash 928552, now seen corresponding path program 1 times [2018-07-25 14:38:41,606 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:38:44,709 WARN L169 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2018-07-25 14:38:45,159 WARN L169 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2018-07-25 14:38:45,706 WARN L169 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2018-07-25 14:38:46,316 WARN L169 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-07-25 14:38:47,000 WARN L169 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2018-07-25 14:38:47,652 WARN L169 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-07-25 14:38:48,344 WARN L169 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2018-07-25 14:38:49,234 WARN L169 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2018-07-25 14:38:50,101 WARN L169 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2018-07-25 14:38:51,040 WARN L169 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2018-07-25 14:38:52,049 WARN L169 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2018-07-25 14:38:52,927 WARN L169 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2018-07-25 14:38:53,925 WARN L169 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2018-07-25 14:38:54,921 WARN L169 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2018-07-25 14:38:56,063 WARN L169 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2018-07-25 14:38:57,102 WARN L169 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2018-07-25 14:38:58,393 WARN L169 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2018-07-25 14:38:59,631 WARN L169 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2018-07-25 14:39:01,090 WARN L169 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2018-07-25 14:39:02,488 WARN L169 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2018-07-25 14:39:03,852 WARN L169 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2018-07-25 14:39:05,455 WARN L169 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2018-07-25 14:39:06,755 WARN L169 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2018-07-25 14:39:08,038 WARN L169 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2018-07-25 14:39:09,341 WARN L169 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2018-07-25 14:39:10,748 WARN L169 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2018-07-25 14:39:12,369 WARN L169 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2018-07-25 14:39:13,819 WARN L169 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2018-07-25 14:39:15,347 WARN L169 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2018-07-25 14:39:16,962 WARN L169 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2018-07-25 14:39:18,708 WARN L169 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2018-07-25 14:39:20,555 WARN L169 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2018-07-25 14:39:22,436 WARN L169 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 409 [2018-07-25 14:39:24,427 WARN L169 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2018-07-25 14:39:26,552 WARN L169 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2018-07-25 14:39:28,837 WARN L169 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 436 [2018-07-25 14:39:31,221 WARN L169 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 445 [2018-07-25 14:39:33,765 WARN L169 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2018-07-25 14:39:36,698 WARN L169 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 463 [2018-07-25 14:39:39,469 WARN L169 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2018-07-25 14:39:42,296 WARN L169 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 481 [2018-07-25 14:39:45,329 WARN L169 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2018-07-25 14:39:48,455 WARN L169 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 499 [2018-07-25 14:39:51,837 WARN L169 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2018-07-25 14:39:55,258 WARN L169 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2018-07-25 14:39:58,759 WARN L169 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2018-07-25 14:40:02,471 WARN L169 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2018-07-25 14:40:06,404 WARN L169 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2018-07-25 14:40:10,486 WARN L169 SmtUtils]: Spent 837.00 ms on a formula simplification that was a NOOP. DAG size: 553 [2018-07-25 14:40:14,711 WARN L169 SmtUtils]: Spent 859.00 ms on a formula simplification that was a NOOP. DAG size: 562 [2018-07-25 14:40:19,155 WARN L169 SmtUtils]: Spent 910.00 ms on a formula simplification that was a NOOP. DAG size: 571 [2018-07-25 14:40:23,711 WARN L169 SmtUtils]: Spent 910.00 ms on a formula simplification that was a NOOP. DAG size: 580 [2018-07-25 14:40:28,483 WARN L169 SmtUtils]: Spent 943.00 ms on a formula simplification that was a NOOP. DAG size: 589 [2018-07-25 14:40:33,476 WARN L169 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2018-07-25 14:40:38,627 WARN L169 SmtUtils]: Spent 986.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2018-07-25 14:40:43,987 WARN L169 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 616 [2018-07-25 14:40:49,468 WARN L169 SmtUtils]: Spent 961.00 ms on a formula simplification that was a NOOP. DAG size: 625 [2018-07-25 14:40:55,282 WARN L169 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 634 [2018-07-25 14:41:01,318 WARN L169 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 643 [2018-07-25 14:41:07,547 WARN L169 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 652 [2018-07-25 14:41:14,024 WARN L169 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 661 [2018-07-25 14:41:20,798 WARN L169 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 670 [2018-07-25 14:41:27,837 WARN L169 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 679 [2018-07-25 14:41:35,026 WARN L169 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 688 [2018-07-25 14:41:42,480 WARN L169 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 697 [2018-07-25 14:41:50,121 WARN L169 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 706 [2018-07-25 14:41:58,098 WARN L169 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 715 [2018-07-25 14:42:06,275 WARN L169 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 724 [2018-07-25 14:42:14,899 WARN L169 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 733 [2018-07-25 14:42:23,848 WARN L169 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 742 [2018-07-25 14:42:33,078 WARN L169 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 751 [2018-07-25 14:42:42,420 WARN L169 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 760 [2018-07-25 14:42:52,125 WARN L169 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 769 [2018-07-25 14:43:02,047 WARN L169 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 778 Received shutdown request... [2018-07-25 14:43:07,978 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 14:43:07,982 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 14:43:07,983 INFO L202 PluginConnector]: Adding new model large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 02:43:07 BoogieIcfgContainer [2018-07-25 14:43:07,983 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 14:43:07,984 INFO L168 Benchmark]: Toolchain (without parser) took 267056.98 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 79.7 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 411.2 MB). Peak memory consumption was 490.9 MB. Max. memory is 7.1 GB. [2018-07-25 14:43:07,985 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 14:43:07,986 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.44 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 14:43:07,987 INFO L168 Benchmark]: Boogie Preprocessor took 20.93 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 14:43:07,987 INFO L168 Benchmark]: RCFGBuilder took 282.92 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 14:43:07,988 INFO L168 Benchmark]: TraceAbstraction took 266706.50 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 79.7 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 400.6 MB). Peak memory consumption was 480.3 MB. Max. memory is 7.1 GB. [2018-07-25 14:43:07,992 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 41.44 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 20.93 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 282.92 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 266706.50 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 79.7 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 400.6 MB). Peak memory consumption was 480.3 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 Pdr was Timeout or canceled while running Pdr. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 266.6s 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-0-2018-07-25_14-43-08-009.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-0-2018-07-25_14-43-08-009.csv Completed graceful shutdown