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/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 09:09:56,225 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 09:09:56,228 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 09:09:56,245 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 09:09:56,245 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 09:09:56,246 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 09:09:56,248 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 09:09:56,250 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 09:09:56,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 09:09:56,253 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 09:09:56,256 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 09:09:56,256 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 09:09:56,257 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 09:09:56,258 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 09:09:56,261 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 09:09:56,262 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 09:09:56,264 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 09:09:56,270 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 09:09:56,274 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 09:09:56,276 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 09:09:56,277 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 09:09:56,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 09:09:56,282 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 09:09:56,284 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 09:09:56,284 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 09:09:56,285 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 09:09:56,286 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 09:09:56,287 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 09:09:56,288 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 09:09:56,292 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 09:09:56,292 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 09:09:56,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 09:09:56,294 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 09:09:56,295 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 09:09:56,296 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 09:09:56,297 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 09:09:56,297 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr.epf [2018-07-25 09:09:56,309 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 09:09:56,309 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 09:09:56,311 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 09:09:56,312 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 09:09:56,312 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 09:09:56,312 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 09:09:56,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 09:09:56,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 09:09:56,384 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 09:09:56,386 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 09:09:56,386 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 09:09:56,387 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 09:09:56,388 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2018-07-25 09:09:56,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 09:09:56,434 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 09:09:56,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 09:09:56,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 09:09:56,435 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 09:09:56,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:09:56" (1/1) ... [2018-07-25 09:09:56,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:09:56" (1/1) ... [2018-07-25 09:09:56,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 09:09:56,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 09:09:56,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 09:09:56,475 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 09:09:56,486 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 25.07 09:09:56" (1/1) ... [2018-07-25 09:09:56,486 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 25.07 09:09:56" (1/1) ... [2018-07-25 09:09:56,487 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 25.07 09:09:56" (1/1) ... [2018-07-25 09:09:56,487 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 25.07 09:09:56" (1/1) ... [2018-07-25 09:09:56,490 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 25.07 09:09:56" (1/1) ... [2018-07-25 09:09:56,492 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 25.07 09:09:56" (1/1) ... [2018-07-25 09:09:56,493 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 25.07 09:09:56" (1/1) ... [2018-07-25 09:09:56,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 09:09:56,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 09:09:56,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 09:09:56,496 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 09:09:56,497 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 25.07 09:09:56" (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 09:09:56,574 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 09:09:56,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 09:09:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 09:09:56,825 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 09:09:56,827 INFO L202 PluginConnector]: Adding new model jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:09:56 BoogieIcfgContainer [2018-07-25 09:09:56,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 09:09:56,831 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 09:09:56,831 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 09:09:56,838 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 09:09:56,839 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 25.07 09:09:56" (1/2) ... [2018-07-25 09:09:56,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cb60f45 and model type jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 09:09:56, skipping insertion in model container [2018-07-25 09:09:56,840 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 25.07 09:09:56" (2/2) ... [2018-07-25 09:09:56,843 INFO L112 eAbstractionObserver]: Analyzing ICFG jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 09:09:56,854 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 09:09:56,865 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 09:09:56,909 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 09:09:56,910 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 09:09:56,910 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 09:09:56,911 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 09:09:56,911 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 09:09:56,911 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 09:09:56,911 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 09:09:56,911 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 09:09:56,912 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 09:09:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 09:09:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 09:09:56,931 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:09:56,932 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 09:09:56,933 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:09:56,939 INFO L82 PathProgramCache]: Analyzing trace with hash 30017, now seen corresponding path program 1 times [2018-07-25 09:09:56,945 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:09:57,225 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 09:09:57,225 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 09:09:57,229 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 09:09:57,234 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 09:09:57,235 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 09:09:57,237 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 09:09:57,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 09:09:57,266 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-25 09:09:57,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 09:09:57,268 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-25 09:09:57,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 09:09:57,279 INFO L225 Difference]: With dead ends: 8 [2018-07-25 09:09:57,279 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 09:09:57,283 INFO L574 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 [2018-07-25 09:09:57,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 09:09:57,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 09:09:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 09:09:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 09:09:57,315 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-25 09:09:57,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 09:09:57,315 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 09:09:57,315 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 09:09:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 09:09:57,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 09:09:57,316 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:09:57,317 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 09:09:57,317 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:09:57,317 INFO L82 PathProgramCache]: Analyzing trace with hash 928552, now seen corresponding path program 1 times [2018-07-25 09:09:57,317 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:09:57,849 WARN L169 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2018-07-25 09:09:58,905 WARN L169 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-07-25 09:09:59,368 WARN L169 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2018-07-25 09:09:59,862 WARN L169 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-07-25 09:10:00,590 WARN L169 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-07-25 09:10:01,291 WARN L169 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2018-07-25 09:10:01,904 WARN L169 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-07-25 09:10:02,677 WARN L169 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-07-25 09:10:03,165 WARN L169 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-07-25 09:10:03,541 WARN L169 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-07-25 09:10:04,001 WARN L169 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2018-07-25 09:10:04,540 WARN L169 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2018-07-25 09:10:05,130 WARN L169 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-07-25 09:10:05,878 WARN L169 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2018-07-25 09:10:06,504 WARN L169 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2018-07-25 09:10:07,160 WARN L169 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2018-07-25 09:10:07,896 WARN L169 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2018-07-25 09:10:08,723 WARN L169 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2018-07-25 09:10:09,515 WARN L169 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2018-07-25 09:10:10,411 WARN L169 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2018-07-25 09:10:11,401 WARN L169 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2018-07-25 09:10:12,513 WARN L169 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2018-07-25 09:10:13,539 WARN L169 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2018-07-25 09:10:14,598 WARN L169 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2018-07-25 09:10:16,309 WARN L169 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2018-07-25 09:10:17,241 WARN L169 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2018-07-25 09:10:18,557 WARN L169 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2018-07-25 09:10:20,369 WARN L169 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2018-07-25 09:10:21,824 WARN L169 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2018-07-25 09:10:23,192 WARN L169 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2018-07-25 09:10:24,675 WARN L169 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2018-07-25 09:10:26,305 WARN L169 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2018-07-25 09:10:27,910 WARN L169 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2018-07-25 09:10:29,594 WARN L169 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2018-07-25 09:10:31,400 WARN L169 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2018-07-25 09:10:33,190 WARN L169 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2018-07-25 09:10:35,105 WARN L169 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2018-07-25 09:10:37,162 WARN L169 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2018-07-25 09:10:39,213 WARN L169 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2018-07-25 09:10:41,507 WARN L169 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2018-07-25 09:10:43,732 WARN L169 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2018-07-25 09:10:46,110 WARN L169 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2018-07-25 09:10:48,721 WARN L169 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2018-07-25 09:10:51,285 WARN L169 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2018-07-25 09:10:53,970 WARN L169 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2018-07-25 09:10:56,712 WARN L169 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2018-07-25 09:10:59,564 WARN L169 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2018-07-25 09:11:02,527 WARN L169 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2018-07-25 09:11:05,587 WARN L169 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2018-07-25 09:11:08,889 WARN L169 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2018-07-25 09:11:12,199 WARN L169 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 344 [2018-07-25 09:11:15,477 WARN L169 SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2018-07-25 09:11:19,138 WARN L169 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2018-07-25 09:11:22,808 WARN L169 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2018-07-25 09:11:26,539 WARN L169 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 368 [2018-07-25 09:11:30,473 WARN L169 SmtUtils]: Spent 800.00 ms on a formula simplification that was a NOOP. DAG size: 374 [2018-07-25 09:11:34,369 WARN L169 SmtUtils]: Spent 780.00 ms on a formula simplification that was a NOOP. DAG size: 380 [2018-07-25 09:11:38,589 WARN L169 SmtUtils]: Spent 838.00 ms on a formula simplification that was a NOOP. DAG size: 386 [2018-07-25 09:11:42,879 WARN L169 SmtUtils]: Spent 913.00 ms on a formula simplification that was a NOOP. DAG size: 392 [2018-07-25 09:11:47,305 WARN L169 SmtUtils]: Spent 870.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2018-07-25 09:11:51,984 WARN L169 SmtUtils]: Spent 919.00 ms on a formula simplification that was a NOOP. DAG size: 404 [2018-07-25 09:11:56,725 WARN L169 SmtUtils]: Spent 913.00 ms on a formula simplification that was a NOOP. DAG size: 410 [2018-07-25 09:12:01,699 WARN L169 SmtUtils]: Spent 933.00 ms on a formula simplification that was a NOOP. DAG size: 416 [2018-07-25 09:12:06,676 WARN L169 SmtUtils]: Spent 969.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2018-07-25 09:12:11,772 WARN L169 SmtUtils]: Spent 962.00 ms on a formula simplification that was a NOOP. DAG size: 428 [2018-07-25 09:12:17,184 WARN L169 SmtUtils]: Spent 993.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2018-07-25 09:12:22,703 WARN L169 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 440 [2018-07-25 09:12:28,374 WARN L169 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 446 [2018-07-25 09:12:34,396 WARN L169 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 452 [2018-07-25 09:12:40,406 WARN L169 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 458 [2018-07-25 09:12:46,555 WARN L169 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 464 [2018-07-25 09:12:53,107 WARN L169 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 470 [2018-07-25 09:12:59,757 WARN L169 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 476 [2018-07-25 09:13:06,338 WARN L169 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 482 [2018-07-25 09:13:13,720 WARN L169 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 488 [2018-07-25 09:13:20,739 WARN L169 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 494 [2018-07-25 09:13:28,056 WARN L169 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 500 [2018-07-25 09:13:35,589 WARN L169 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 506 [2018-07-25 09:13:43,368 WARN L169 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 512 [2018-07-25 09:13:51,414 WARN L169 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 518 [2018-07-25 09:13:59,836 WARN L169 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 524 [2018-07-25 09:14:08,226 WARN L169 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 530 [2018-07-25 09:14:16,911 WARN L169 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 536 [2018-07-25 09:14:25,939 WARN L169 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 542 [2018-07-25 09:14:35,170 WARN L169 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 548 Received shutdown request... [2018-07-25 09:14:39,315 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 09:14:39,319 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 09:14:39,319 INFO L202 PluginConnector]: Adding new model jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 09:14:39 BoogieIcfgContainer [2018-07-25 09:14:39,320 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 09:14:39,320 INFO L168 Benchmark]: Toolchain (without parser) took 282887.56 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -161.5 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 422.4 MB). Peak memory consumption was 260.9 MB. Max. memory is 7.1 GB. [2018-07-25 09:14:39,322 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 09:14:39,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.97 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 09:14:39,324 INFO L168 Benchmark]: Boogie Preprocessor took 19.95 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 09:14:39,325 INFO L168 Benchmark]: RCFGBuilder took 332.13 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. [2018-07-25 09:14:39,327 INFO L168 Benchmark]: TraceAbstraction took 282488.89 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -161.5 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 401.2 MB). Peak memory consumption was 239.8 MB. Max. memory is 7.1 GB. [2018-07-25 09:14:39,332 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 39.97 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 19.95 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 332.13 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 282488.89 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -161.5 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 401.2 MB). Peak memory consumption was 239.8 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 Pdr was Timeout or canceled while running Pdr. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 282.4s 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_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_09-14-39-344.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_09-14-39-344.csv Completed graceful shutdown