java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalIntegerCake.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 15:01:34,948 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 15:01:34,950 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 15:01:34,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 15:01:34,966 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 15:01:34,967 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 15:01:34,968 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 15:01:34,972 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 15:01:34,976 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 15:01:34,984 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 15:01:34,985 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 15:01:34,985 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 15:01:34,986 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 15:01:34,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 15:01:34,988 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 15:01:34,989 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 15:01:34,990 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 15:01:34,992 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 15:01:34,993 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 15:01:34,995 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 15:01:34,996 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 15:01:34,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 15:01:34,999 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 15:01:34,999 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 15:01:35,000 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 15:01:35,000 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 15:01:35,001 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 15:01:35,002 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 15:01:35,003 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 15:01:35,004 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 15:01:35,004 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 15:01:35,005 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-25 15:01:35,007 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-07-25 15:01:35,015 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 15:01:35,016 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 15:01:35,017 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 15:01:35,017 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 15:01:35,017 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 15:01:35,018 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 15:01:35,018 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 15:01:35,018 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 15:01:35,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 15:01:35,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 15:01:35,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 15:01:35,099 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 15:01:35,100 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 15:01:35,101 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalIntegerCake.bpl [2018-07-25 15:01:35,101 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalIntegerCake.bpl' [2018-07-25 15:01:35,145 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 15:01:35,147 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 15:01:35,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 15:01:35,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 15:01:35,148 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 15:01:35,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,188 WARN L165 Inliner]: Program contained no entry procedure! [2018-07-25 15:01:35,188 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-07-25 15:01:35,188 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-07-25 15:01:35,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 15:01:35,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 15:01:35,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 15:01:35,192 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 15:01:35,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 15:01:35,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 15:01:35,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 15:01:35,214 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 15:01:35,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/1) ... [2018-07-25 15:01:35,303 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-07-25 15:01:35,304 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-25 15:01:35,304 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-25 15:01:35,481 INFO L270 CfgBuilder]: Using library mode [2018-07-25 15:01:35,481 INFO L202 PluginConnector]: Adding new model GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 03:01:35 BoogieIcfgContainer [2018-07-25 15:01:35,482 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 15:01:35,483 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 15:01:35,483 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 15:01:35,487 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 15:01:35,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 03:01:35" (1/2) ... [2018-07-25 15:01:35,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3573e08f and model type GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 03:01:35, skipping insertion in model container [2018-07-25 15:01:35,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 03:01:35" (2/2) ... [2018-07-25 15:01:35,491 INFO L112 eAbstractionObserver]: Analyzing ICFG GeometricalIntegerCake.bpl [2018-07-25 15:01:35,502 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 15:01:35,510 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2018-07-25 15:01:35,561 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 15:01:35,562 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 15:01:35,563 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 15:01:35,563 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 15:01:35,563 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 15:01:35,563 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 15:01:35,564 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 15:01:35,564 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 15:01:35,564 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 15:01:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-07-25 15:01:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-07-25 15:01:35,590 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 15:01:35,591 INFO L354 BasicCegarLoop]: trace histogram [1, 1] [2018-07-25 15:01:35,592 INFO L415 AbstractCegarLoop]: === Iteration 1 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]=== [2018-07-25 15:01:35,598 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-07-25 15:01:35,604 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 15:01:35,681 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 15:01:35,682 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-07-25 15:01:35,687 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 15:01:35,694 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 15:01:35,695 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-25 15:01:35,698 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2018-07-25 15:01:35,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 15:01:35,750 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-07-25 15:01:35,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 15:01:35,752 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-07-25 15:01:35,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 15:01:35,767 INFO L225 Difference]: With dead ends: 8 [2018-07-25 15:01:35,767 INFO L226 Difference]: Without dead ends: 6 [2018-07-25 15:01:35,773 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-25 15:01:35,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2018-07-25 15:01:35,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2018-07-25 15:01:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-07-25 15:01:35,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-07-25 15:01:35,810 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 2 [2018-07-25 15:01:35,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 15:01:35,811 INFO L472 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2018-07-25 15:01:35,811 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 15:01:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-07-25 15:01:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 15:01:35,812 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 15:01:35,812 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 15:01:35,813 INFO L415 AbstractCegarLoop]: === Iteration 2 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]=== [2018-07-25 15:01:35,813 INFO L82 PathProgramCache]: Analyzing trace with hash 29892, now seen corresponding path program 1 times [2018-07-25 15:01:35,814 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 15:01:35,896 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 15:01:35,896 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 15:01:35,898 INFO L451 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-25 15:01:35,898 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-25 15:01:35,899 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-07-25 15:01:35,900 INFO L87 Difference]: Start difference. First operand 6 states and 6 transitions. Second operand 4 states. [2018-07-25 15:01:35,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 15:01:35,924 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-07-25 15:01:35,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-25 15:01:35,925 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-07-25 15:01:35,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 15:01:35,926 INFO L225 Difference]: With dead ends: 8 [2018-07-25 15:01:35,926 INFO L226 Difference]: Without dead ends: 7 [2018-07-25 15:01:35,928 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-07-25 15:01:35,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-07-25 15:01:35,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-07-25 15:01:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-07-25 15:01:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-07-25 15:01:35,932 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 3 [2018-07-25 15:01:35,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 15:01:35,933 INFO L472 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-07-25 15:01:35,933 INFO L473 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-25 15:01:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-07-25 15:01:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 15:01:35,934 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 15:01:35,934 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 15:01:35,934 INFO L415 AbstractCegarLoop]: === Iteration 3 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]=== [2018-07-25 15:01:35,935 INFO L82 PathProgramCache]: Analyzing trace with hash 926592, now seen corresponding path program 1 times [2018-07-25 15:01:35,935 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy Received shutdown request... [2018-07-25 15:06:02,080 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 15:06:02,085 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 15:06:02,086 INFO L202 PluginConnector]: Adding new model GeometricalIntegerCake.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 03:06:02 BoogieIcfgContainer [2018-07-25 15:06:02,086 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 15:06:02,087 INFO L168 Benchmark]: Toolchain (without parser) took 266941.60 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -440.4 MB). Free memory was 1.4 GB in the beginning and 944.1 MB in the end (delta: 504.9 MB). Peak memory consumption was 64.5 MB. Max. memory is 7.1 GB. [2018-07-25 15:06:02,090 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 15:06:02,090 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.03 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 15:06:02,091 INFO L168 Benchmark]: Boogie Preprocessor took 22.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 15:06:02,092 INFO L168 Benchmark]: RCFGBuilder took 267.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 15:06:02,093 INFO L168 Benchmark]: TraceAbstraction took 266603.41 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -440.4 MB). Free memory was 1.4 GB in the beginning and 944.8 MB in the end (delta: 493.6 MB). Peak memory consumption was 53.2 MB. Max. memory is 7.1 GB. [2018-07-25 15:06:02,098 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 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.03 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 22.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 267.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 266603.41 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -440.4 MB). Free memory was 1.4 GB in the beginning and 944.8 MB in the end (delta: 493.6 MB). Peak memory consumption was 53.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 36]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 36). Cancelled while BasicCegarLoop was analyzing trace of length 5 with TraceHistMax 1, while PredicateComparison was comparing new predicate (quantifier-free) to 55 known predicates. - TimeoutResultAtElement [Line: 30]: Timeout (TraceAbstraction) Unable to prove that loop invariant is valid and assertion always holds (line 30). Cancelled while BasicCegarLoop was analyzing trace of length 5 with TraceHistMax 1, while PredicateComparison was comparing new predicate (quantifier-free) to 55 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 2 error locations. TIMEOUT Result, 266.5s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5 SDtfs, 4 SDslu, 0 SDs, 0 SdLazy, 12 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred in iteration=2, 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, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s 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/GeometricalIntegerCake.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_15-06-02-112.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/GeometricalIntegerCake.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_15-06-02-112.csv Completed graceful shutdown