java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBpl.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-56c9370 [2018-07-23 15:48:18,225 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-23 15:48:18,228 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-23 15:48:18,240 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-23 15:48:18,240 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-23 15:48:18,241 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-23 15:48:18,242 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-23 15:48:18,244 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-23 15:48:18,246 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-23 15:48:18,247 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-23 15:48:18,248 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-23 15:48:18,248 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-23 15:48:18,249 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-23 15:48:18,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-23 15:48:18,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-23 15:48:18,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-23 15:48:18,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-23 15:48:18,255 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-23 15:48:18,257 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-23 15:48:18,259 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-23 15:48:18,260 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-23 15:48:18,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-23 15:48:18,264 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-23 15:48:18,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-23 15:48:18,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-23 15:48:18,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-23 15:48:18,267 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-23 15:48:18,268 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-23 15:48:18,269 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-23 15:48:18,270 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-23 15:48:18,271 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-23 15:48:18,271 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-23 15:48:18,272 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-23 15:48:18,272 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-23 15:48:18,273 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-23 15:48:18,274 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-23 15:48:18,274 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf [2018-07-23 15:48:18,282 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-23 15:48:18,283 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-23 15:48:18,284 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-23 15:48:18,285 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-23 15:48:18,285 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-23 15:48:18,285 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-23 15:48:18,328 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-23 15:48:18,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-23 15:48:18,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-23 15:48:18,345 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-23 15:48:18,346 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-23 15:48:18,347 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-23 15:48:18,347 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2018-07-23 15:48:18,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-23 15:48:18,398 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-07-23 15:48:18,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-23 15:48:18,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-23 15:48:18,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-23 15:48:18,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:48:18" (1/1) ... [2018-07-23 15:48:18,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:48:18" (1/1) ... [2018-07-23 15:48:18,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:48:18" (1/1) ... [2018-07-23 15:48:18,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:48:18" (1/1) ... [2018-07-23 15:48:18,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:48:18" (1/1) ... [2018-07-23 15:48:18,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:48:18" (1/1) ... [2018-07-23 15:48:18,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:48:18" (1/1) ... [2018-07-23 15:48:18,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-23 15:48:18,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-23 15:48:18,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-23 15:48:18,443 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-23 15:48:18,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:48:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-07-23 15:48:18,525 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-23 15:48:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-23 15:48:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-23 15:48:18,796 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-23 15:48:18,796 INFO L202 PluginConnector]: Adding new model jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:48:18 BoogieIcfgContainer [2018-07-23 15:48:18,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-23 15:48:18,798 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-23 15:48:18,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-23 15:48:18,804 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-23 15:48:18,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:48:18" (1/2) ... [2018-07-23 15:48:18,806 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ebb4370 and model type jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 03:48:18, skipping insertion in model container [2018-07-23 15:48:18,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:48:18" (2/2) ... [2018-07-23 15:48:18,808 INFO L112 eAbstractionObserver]: Analyzing ICFG jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-23 15:48:18,818 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-23 15:48:18,830 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-23 15:48:18,882 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-23 15:48:18,883 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-23 15:48:18,883 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-23 15:48:18,884 INFO L375 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-23 15:48:18,884 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-23 15:48:18,884 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-23 15:48:18,884 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-23 15:48:18,884 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-23 15:48:18,885 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-23 15:48:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-23 15:48:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-23 15:48:18,916 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 15:48:18,917 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-23 15:48:18,917 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationASSERT]=== [2018-07-23 15:48:18,923 INFO L82 PathProgramCache]: Analyzing trace with hash 30017, now seen corresponding path program 1 times [2018-07-23 15:48:18,930 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 15:48:19,240 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-23 15:48:19,240 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-23 15:48:19,245 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-23 15:48:19,253 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-23 15:48:19,254 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-23 15:48:19,256 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-23 15:48:19,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 15:48:19,282 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-23 15:48:19,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-23 15:48:19,287 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-23 15:48:19,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 15:48:19,299 INFO L225 Difference]: With dead ends: 8 [2018-07-23 15:48:19,300 INFO L226 Difference]: Without dead ends: 5 [2018-07-23 15:48:19,303 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-23 15:48:19,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-23 15:48:19,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-23 15:48:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-23 15:48:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-23 15:48:19,335 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-23 15:48:19,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 15:48:19,336 INFO L471 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-23 15:48:19,336 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-23 15:48:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-23 15:48:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-23 15:48:19,337 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 15:48:19,337 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-23 15:48:19,337 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationASSERT]=== [2018-07-23 15:48:19,337 INFO L82 PathProgramCache]: Analyzing trace with hash 928552, now seen corresponding path program 1 times [2018-07-23 15:48:19,338 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 15:48:19,829 WARN L169 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2018-07-23 15:48:20,908 WARN L169 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-07-23 15:48:21,385 WARN L169 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2018-07-23 15:48:21,836 WARN L169 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-07-23 15:48:22,544 WARN L169 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-07-23 15:48:23,856 WARN L169 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-07-23 15:48:24,561 WARN L169 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-07-23 15:48:25,015 WARN L169 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-07-23 15:48:25,432 WARN L169 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-07-23 15:48:25,900 WARN L169 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2018-07-23 15:48:26,444 WARN L169 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2018-07-23 15:48:27,090 WARN L169 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-07-23 15:48:27,788 WARN L169 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2018-07-23 15:48:28,388 WARN L169 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2018-07-23 15:48:29,073 WARN L169 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2018-07-23 15:48:29,772 WARN L169 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2018-07-23 15:48:30,591 WARN L169 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2018-07-23 15:48:31,377 WARN L169 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2018-07-23 15:48:32,269 WARN L169 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2018-07-23 15:48:33,157 WARN L169 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2018-07-23 15:48:34,185 WARN L169 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2018-07-23 15:48:35,224 WARN L169 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2018-07-23 15:48:36,268 WARN L169 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2018-07-23 15:48:37,930 WARN L169 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2018-07-23 15:48:38,899 WARN L169 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2018-07-23 15:48:40,180 WARN L169 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2018-07-23 15:48:41,902 WARN L169 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2018-07-23 15:48:43,533 WARN L169 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2018-07-23 15:48:44,918 WARN L169 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2018-07-23 15:48:46,323 WARN L169 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2018-07-23 15:48:47,900 WARN L169 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2018-07-23 15:48:49,448 WARN L169 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2018-07-23 15:48:51,114 WARN L169 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2018-07-23 15:48:52,911 WARN L169 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2018-07-23 15:48:54,718 WARN L169 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2018-07-23 15:48:56,602 WARN L169 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2018-07-23 15:48:58,593 WARN L169 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2018-07-23 15:49:00,643 WARN L169 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2018-07-23 15:49:02,830 WARN L169 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2018-07-23 15:49:05,085 WARN L169 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2018-07-23 15:49:07,354 WARN L169 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2018-07-23 15:49:10,007 WARN L169 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2018-07-23 15:49:12,539 WARN L169 SmtUtils]: Spent 575.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2018-07-23 15:49:15,270 WARN L169 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2018-07-23 15:49:17,977 WARN L169 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2018-07-23 15:49:20,791 WARN L169 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2018-07-23 15:49:23,840 WARN L169 SmtUtils]: Spent 753.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2018-07-23 15:49:26,786 WARN L169 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2018-07-23 15:49:29,953 WARN L169 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2018-07-23 15:49:33,185 WARN L169 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 344 [2018-07-23 15:49:36,536 WARN L169 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2018-07-23 15:49:39,996 WARN L169 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2018-07-23 15:49:43,545 WARN L169 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2018-07-23 15:49:47,260 WARN L169 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 368 [2018-07-23 15:49:51,287 WARN L169 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 374 [2018-07-23 15:49:55,194 WARN L169 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 380 [2018-07-23 15:49:59,251 WARN L169 SmtUtils]: Spent 848.00 ms on a formula simplification that was a NOOP. DAG size: 386 [2018-07-23 15:50:03,420 WARN L169 SmtUtils]: Spent 818.00 ms on a formula simplification that was a NOOP. DAG size: 392 [2018-07-23 15:50:07,748 WARN L169 SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2018-07-23 15:50:12,387 WARN L169 SmtUtils]: Spent 866.00 ms on a formula simplification that was a NOOP. DAG size: 404 [2018-07-23 15:50:17,082 WARN L169 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 410 [2018-07-23 15:50:21,897 WARN L169 SmtUtils]: Spent 913.00 ms on a formula simplification that was a NOOP. DAG size: 416 [2018-07-23 15:50:26,937 WARN L169 SmtUtils]: Spent 937.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2018-07-23 15:50:32,002 WARN L169 SmtUtils]: Spent 982.00 ms on a formula simplification that was a NOOP. DAG size: 428 [2018-07-23 15:50:37,164 WARN L169 SmtUtils]: Spent 978.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2018-07-23 15:50:42,587 WARN L169 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 440 [2018-07-23 15:50:48,334 WARN L169 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 446 [2018-07-23 15:50:54,140 WARN L169 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 452 [2018-07-23 15:51:00,123 WARN L169 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 458 [2018-07-23 15:51:06,176 WARN L169 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 464 [2018-07-23 15:51:12,340 WARN L169 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 470 [2018-07-23 15:51:18,682 WARN L169 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 476 [2018-07-23 15:51:25,372 WARN L169 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 482 [2018-07-23 15:51:32,115 WARN L169 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 488 [2018-07-23 15:51:39,115 WARN L169 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 494 [2018-07-23 15:51:46,301 WARN L169 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 500 [2018-07-23 15:51:53,791 WARN L169 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 506 [2018-07-23 15:52:01,424 WARN L169 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 512 [2018-07-23 15:52:09,112 WARN L169 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 518 [2018-07-23 15:52:17,095 WARN L169 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 524 [2018-07-23 15:52:25,289 WARN L169 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 530 [2018-07-23 15:52:33,618 WARN L169 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 536 [2018-07-23 15:52:42,385 WARN L169 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 542 [2018-07-23 15:52:51,205 WARN L169 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 548 Received shutdown request... [2018-07-23 15:52:57,393 WARN L540 AbstractCegarLoop]: Verification canceled [2018-07-23 15:52:57,399 WARN L202 ceAbstractionStarter]: Timeout [2018-07-23 15:52:57,399 INFO L202 PluginConnector]: Adding new model jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.07 03:52:57 BoogieIcfgContainer [2018-07-23 15:52:57,400 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-23 15:52:57,401 INFO L168 Benchmark]: Toolchain (without parser) took 279004.12 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -122.7 MB). Free memory was 1.5 GB in the beginning and 926.7 MB in the end (delta: 537.5 MB). Peak memory consumption was 414.8 MB. Max. memory is 7.1 GB. [2018-07-23 15:52:57,402 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. [2018-07-23 15:52:57,403 INFO L168 Benchmark]: Boogie Preprocessor took 43.46 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. [2018-07-23 15:52:57,403 INFO L168 Benchmark]: RCFGBuilder took 354.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-23 15:52:57,404 INFO L168 Benchmark]: TraceAbstraction took 278601.29 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -122.7 MB). Free memory was 1.4 GB in the beginning and 926.7 MB in the end (delta: 516.4 MB). Peak memory consumption was 393.7 MB. Max. memory is 7.1 GB. [2018-07-23 15:52:57,408 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 Preprocessor took 43.46 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 354.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 278601.29 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -122.7 MB). Free memory was 1.4 GB in the beginning and 926.7 MB in the end (delta: 516.4 MB). Peak memory consumption was 393.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 58). Cancelled while BasicCegarLoop was analyzing trace of length 5 with TraceHistMax 1, while PredicateComparison was comparing new predicate (quantifier-free) to 273 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 278.5s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3 SDtfs, 0 SDslu, 1 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s PdrRuntime, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-07-23_15-52-57-420.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-23_15-52-57-420.csv Completed graceful shutdown