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.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 09:05:26,310 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 09:05:26,312 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 09:05:26,331 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 09:05:26,331 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 09:05:26,333 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 09:05:26,334 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 09:05:26,336 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 09:05:26,339 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 09:05:26,348 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 09:05:26,349 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 09:05:26,349 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 09:05:26,351 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 09:05:26,353 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 09:05:26,356 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 09:05:26,357 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 09:05:26,358 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 09:05:26,362 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 09:05:26,366 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 09:05:26,368 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 09:05:26,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 09:05:26,372 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 09:05:26,375 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 09:05:26,375 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 09:05:26,376 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 09:05:26,377 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 09:05:26,378 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 09:05:26,379 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 09:05:26,380 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 09:05:26,381 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 09:05:26,382 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 09:05:26,383 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 09:05:26,384 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 09:05:26,384 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 09:05:26,385 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 09:05:26,386 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 09:05:26,386 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr.epf [2018-07-25 09:05:26,405 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 09:05:26,406 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 09:05:26,407 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 09:05:26,408 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 09:05:26,408 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 09:05:26,408 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 09:05:26,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 09:05:26,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 09:05:26,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 09:05:26,504 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 09:05:26,504 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 09:05:26,505 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 09:05:26,505 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2018-07-25 09:05:26,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 09:05:26,566 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 09:05:26,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 09:05:26,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 09:05:26,568 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 09:05:26,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/1) ... [2018-07-25 09:05:26,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/1) ... [2018-07-25 09:05:26,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 09:05:26,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 09:05:26,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 09:05:26,608 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 09:05:26,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/1) ... [2018-07-25 09:05:26,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/1) ... [2018-07-25 09:05:26,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/1) ... [2018-07-25 09:05:26,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/1) ... [2018-07-25 09:05:26,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/1) ... [2018-07-25 09:05:26,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/1) ... [2018-07-25 09:05:26,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/1) ... [2018-07-25 09:05:26,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 09:05:26,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 09:05:26,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 09:05:26,630 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 09:05:26,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (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 [2018-07-25 09:05:26,699 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 09:05:26,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 09:05:26,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 09:05:26,843 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 09:05:26,844 INFO L202 PluginConnector]: Adding new model cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:05:26 BoogieIcfgContainer [2018-07-25 09:05:26,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 09:05:26,845 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 09:05:26,845 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 09:05:26,849 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 09:05:26,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:05:26" (1/2) ... [2018-07-25 09:05:26,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38185e52 and model type cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 09:05:26, skipping insertion in model container [2018-07-25 09:05:26,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:05:26" (2/2) ... [2018-07-25 09:05:26,852 INFO L112 eAbstractionObserver]: Analyzing ICFG cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 09:05:26,862 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 09:05:26,870 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 09:05:26,918 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 09:05:26,919 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 09:05:26,920 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 09:05:26,920 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 09:05:26,920 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 09:05:26,920 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 09:05:26,921 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 09:05:26,921 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 09:05:26,921 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 09:05:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 09:05:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 09:05:26,945 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:05:26,946 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 09:05:26,947 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:05:26,954 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2018-07-25 09:05:26,961 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:05:27,193 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 09:05:27,193 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 09:05:27,197 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 09:05:27,202 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 09:05:27,203 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 09:05:27,205 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 09:05:27,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 09:05:27,233 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-25 09:05:27,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 09:05:27,235 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-25 09:05:27,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 09:05:27,246 INFO L225 Difference]: With dead ends: 8 [2018-07-25 09:05:27,247 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 09:05:27,250 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 09:05:27,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 09:05:27,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 09:05:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 09:05:27,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 09:05:27,286 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-25 09:05:27,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 09:05:27,286 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 09:05:27,287 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 09:05:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 09:05:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 09:05:27,287 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:05:27,288 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 09:05:27,288 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:05:27,288 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2018-07-25 09:05:27,289 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:05:27,750 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2018-07-25 09:05:29,767 WARN L169 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-07-25 09:05:30,429 WARN L169 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2018-07-25 09:05:32,057 WARN L169 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2018-07-25 09:05:32,792 WARN L169 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2018-07-25 09:05:33,241 WARN L169 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2018-07-25 09:05:33,747 WARN L169 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2018-07-25 09:05:34,472 WARN L169 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2018-07-25 09:05:35,189 WARN L169 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2018-07-25 09:05:35,872 WARN L169 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2018-07-25 09:05:36,503 WARN L169 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2018-07-25 09:05:37,201 WARN L169 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2018-07-25 09:05:37,956 WARN L169 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2018-07-25 09:05:38,849 WARN L169 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2018-07-25 09:05:39,842 WARN L169 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2018-07-25 09:05:40,815 WARN L169 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2018-07-25 09:05:41,878 WARN L169 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2018-07-25 09:05:42,934 WARN L169 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2018-07-25 09:05:44,068 WARN L169 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2018-07-25 09:05:45,361 WARN L169 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2018-07-25 09:05:47,088 WARN L169 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2018-07-25 09:05:49,453 WARN L169 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2018-07-25 09:05:51,702 WARN L169 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2018-07-25 09:05:53,212 WARN L169 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2018-07-25 09:05:54,791 WARN L169 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2018-07-25 09:05:56,380 WARN L169 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2018-07-25 09:05:58,054 WARN L169 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2018-07-25 09:05:59,898 WARN L169 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2018-07-25 09:06:01,891 WARN L169 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2018-07-25 09:06:03,829 WARN L169 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2018-07-25 09:06:05,900 WARN L169 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2018-07-25 09:06:07,966 WARN L169 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2018-07-25 09:06:10,259 WARN L169 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2018-07-25 09:06:12,538 WARN L169 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 376 [2018-07-25 09:06:15,033 WARN L169 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 384 [2018-07-25 09:06:17,499 WARN L169 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2018-07-25 09:06:20,161 WARN L169 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 401 [2018-07-25 09:06:22,843 WARN L169 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 410 [2018-07-25 09:06:25,753 WARN L169 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2018-07-25 09:06:28,740 WARN L169 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2018-07-25 09:06:31,994 WARN L169 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 435 [2018-07-25 09:06:35,207 WARN L169 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2018-07-25 09:06:38,590 WARN L169 SmtUtils]: Spent 594.00 ms on a formula simplification that was a NOOP. DAG size: 452 [2018-07-25 09:06:42,082 WARN L169 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 461 [2018-07-25 09:06:45,668 WARN L169 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 469 [2018-07-25 09:06:49,409 WARN L169 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 478 [2018-07-25 09:06:53,418 WARN L169 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2018-07-25 09:06:57,366 WARN L169 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 495 [2018-07-25 09:07:01,585 WARN L169 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 503 [2018-07-25 09:07:05,873 WARN L169 SmtUtils]: Spent 706.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2018-07-25 09:07:10,233 WARN L169 SmtUtils]: Spent 727.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2018-07-25 09:07:14,792 WARN L169 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2018-07-25 09:07:19,620 WARN L169 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2018-07-25 09:07:24,657 WARN L169 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2018-07-25 09:07:29,724 WARN L169 SmtUtils]: Spent 806.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2018-07-25 09:07:35,040 WARN L169 SmtUtils]: Spent 814.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2018-07-25 09:07:40,521 WARN L169 SmtUtils]: Spent 847.00 ms on a formula simplification that was a NOOP. DAG size: 571 [2018-07-25 09:07:46,102 WARN L169 SmtUtils]: Spent 859.00 ms on a formula simplification that was a NOOP. DAG size: 580 [2018-07-25 09:07:51,817 WARN L169 SmtUtils]: Spent 877.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2018-07-25 09:07:57,834 WARN L169 SmtUtils]: Spent 957.00 ms on a formula simplification that was a NOOP. DAG size: 597 [2018-07-25 09:08:03,996 WARN L169 SmtUtils]: Spent 929.00 ms on a formula simplification that was a NOOP. DAG size: 605 [2018-07-25 09:08:10,386 WARN L169 SmtUtils]: Spent 963.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2018-07-25 09:08:16,932 WARN L169 SmtUtils]: Spent 978.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2018-07-25 09:08:23,613 WARN L169 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 631 [2018-07-25 09:08:30,400 WARN L169 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 639 [2018-07-25 09:08:37,568 WARN L169 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 648 [2018-07-25 09:08:44,817 WARN L169 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 656 [2018-07-25 09:08:52,395 WARN L169 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 665 [2018-07-25 09:09:00,082 WARN L169 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 673 [2018-07-25 09:09:08,096 WARN L169 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 682 [2018-07-25 09:09:16,106 WARN L169 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 690 [2018-07-25 09:09:24,501 WARN L169 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 699 [2018-07-25 09:09:33,104 WARN L169 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 707 [2018-07-25 09:09:42,046 WARN L169 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 716 [2018-07-25 09:09:51,222 WARN L169 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 724 [2018-07-25 09:10:00,486 WARN L169 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 733 Received shutdown request... [2018-07-25 09:10:06,512 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 09:10:06,518 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 09:10:06,518 INFO L202 PluginConnector]: Adding new model cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 09:10:06 BoogieIcfgContainer [2018-07-25 09:10:06,519 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 09:10:06,520 INFO L168 Benchmark]: Toolchain (without parser) took 279954.43 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -173.5 MB). Free memory was 1.5 GB in the beginning and 965.8 MB in the end (delta: 515.2 MB). Peak memory consumption was 341.6 MB. Max. memory is 7.1 GB. [2018-07-25 09:10:06,521 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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. [2018-07-25 09:10:06,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.37 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 09:10:06,522 INFO L168 Benchmark]: Boogie Preprocessor took 21.73 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 09:10:06,524 INFO L168 Benchmark]: RCFGBuilder took 214.07 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-25 09:10:06,525 INFO L168 Benchmark]: TraceAbstraction took 279673.55 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -173.5 MB). Free memory was 1.5 GB in the beginning and 965.8 MB in the end (delta: 494.0 MB). Peak memory consumption was 320.5 MB. Max. memory is 7.1 GB. [2018-07-25 09:10:06,529 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 0.21 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. * Boogie Procedure Inliner took 40.37 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 21.73 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 214.07 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 279673.55 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -173.5 MB). Free memory was 1.5 GB in the beginning and 965.8 MB in the end (delta: 494.0 MB). Peak memory consumption was 320.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 44]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 44). Cancelled while BasicCegarLoop was analyzing trace of length 5 with TraceHistMax 1, while PredicateComparison was comparing new predicate (quantifier-free) to 261 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 279.6s 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, 0.1s 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/cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_09-10-06-543.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_09-10-06-543.csv Completed graceful shutdown