java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerBpl.xml -s ../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_2.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d769cf3 [2018-10-15 15:06:02,948 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 15:06:02,950 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 15:06:02,961 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 15:06:02,962 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 15:06:02,963 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 15:06:02,964 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 15:06:02,966 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 15:06:02,967 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 15:06:02,968 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 15:06:02,969 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 15:06:02,969 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 15:06:02,970 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 15:06:02,971 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 15:06:02,973 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 15:06:02,973 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 15:06:02,974 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 15:06:02,976 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 15:06:02,978 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 15:06:02,980 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 15:06:02,981 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 15:06:02,982 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 15:06:02,985 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 15:06:02,985 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 15:06:02,985 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 15:06:02,986 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 15:06:02,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 15:06:02,988 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 15:06:02,989 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 15:06:02,990 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 15:06:02,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 15:06:02,991 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 15:06:02,991 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 15:06:02,991 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 15:06:02,992 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 15:06:02,993 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 15:06:02,993 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf [2018-10-15 15:06:03,003 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 15:06:03,003 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 15:06:03,004 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-15 15:06:03,004 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-10-15 15:06:03,004 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-10-15 15:06:03,005 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-15 15:06:03,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 15:06:03,005 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-10-15 15:06:03,006 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 15:06:03,006 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-10-15 15:06:03,006 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 15:06:03,006 INFO L133 SettingsManager]: * Order in Petri net unfolding=Ken McMillan [2018-10-15 15:06:03,007 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-15 15:06:03,007 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 15:06:03,007 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-10-15 15:06:03,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 15:06:03,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 15:06:03,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 15:06:03,076 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-15 15:06:03,077 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-15 15:06:03,077 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_2.i_2.bpl [2018-10-15 15:06:03,078 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_2.i_2.bpl' [2018-10-15 15:06:03,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 15:06:03,140 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-10-15 15:06:03,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 15:06:03,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 15:06:03,142 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 15:06:03,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:06:03" (1/1) ... [2018-10-15 15:06:03,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:06:03" (1/1) ... [2018-10-15 15:06:03,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:06:03" (1/1) ... [2018-10-15 15:06:03,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:06:03" (1/1) ... [2018-10-15 15:06:03,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:06:03" (1/1) ... [2018-10-15 15:06:03,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:06:03" (1/1) ... [2018-10-15 15:06:03,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:06:03" (1/1) ... [2018-10-15 15:06:03,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 15:06:03,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-15 15:06:03,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-15 15:06:03,197 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-15 15:06:03,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:06:03" (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 [2018-10-15 15:06:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-15 15:06:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-15 15:06:03,561 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-15 15:06:03,562 INFO L202 PluginConnector]: Adding new model jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:06:03 BoogieIcfgContainer [2018-10-15 15:06:03,562 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-15 15:06:03,564 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-15 15:06:03,564 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-15 15:06:03,567 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-15 15:06:03,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:06:03" (1/2) ... [2018-10-15 15:06:03,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27cd345b and model type jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 03:06:03, skipping insertion in model container [2018-10-15 15:06:03,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:06:03" (2/2) ... [2018-10-15 15:06:03,571 INFO L112 eAbstractionObserver]: Analyzing ICFG jain_2.i_2.bpl [2018-10-15 15:06:03,582 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-10-15 15:06:03,591 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-15 15:06:03,627 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-15 15:06:03,668 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-10-15 15:06:03,672 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-15 15:06:03,672 INFO L383 AbstractCegarLoop]: Hoare is false [2018-10-15 15:06:03,673 INFO L384 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-10-15 15:06:03,676 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-15 15:06:03,676 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-15 15:06:03,677 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-15 15:06:03,677 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-15 15:06:03,677 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-15 15:06:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states. [2018-10-15 15:06:03,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-15 15:06:03,735 INFO L367 BasicCegarLoop]: Found error trace [2018-10-15 15:06:03,736 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-15 15:06:03,737 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-15 15:06:03,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-15 15:06:03,755 INFO L82 PathProgramCache]: Analyzing trace with hash 1707478512, now seen corresponding path program 1 times [2018-10-15 15:06:03,837 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-15 15:06:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-15 15:06:04,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-15 15:06:04,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-15 15:06:04,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-15 15:06:04,196 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-15 15:06:04,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-15 15:06:04,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-15 15:06:04,213 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 7 states. [2018-10-15 15:06:16,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-15 15:06:16,605 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-10-15 15:06:16,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-15 15:06:16,609 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2018-10-15 15:06:16,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-15 15:06:16,629 INFO L225 Difference]: With dead ends: 37 [2018-10-15 15:06:16,629 INFO L226 Difference]: Without dead ends: 37 [2018-10-15 15:06:16,635 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-15 15:06:16,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-10-15 15:06:16,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 29. [2018-10-15 15:06:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-10-15 15:06:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-10-15 15:06:16,685 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 29 transitions. Word has length 18 [2018-10-15 15:06:16,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-15 15:06:16,686 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 29 transitions. [2018-10-15 15:06:16,686 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-15 15:06:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-10-15 15:06:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-15 15:06:16,687 INFO L367 BasicCegarLoop]: Found error trace [2018-10-15 15:06:16,688 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-15 15:06:16,689 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-15 15:06:16,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-15 15:06:16,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1690036568, now seen corresponding path program 1 times [2018-10-15 15:06:16,692 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-15 15:06:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-15 15:06:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-15 15:06:17,131 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-15 15:06:17,131 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-10-15 15:06:17,133 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-15 15:06:17,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-15 15:06:17,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-10-15 15:06:17,135 INFO L87 Difference]: Start difference. First operand 29 states and 29 transitions. Second operand 9 states. [2018-10-15 15:06:29,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-15 15:06:29,577 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-10-15 15:06:29,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-15 15:06:29,578 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 28 [2018-10-15 15:06:29,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-15 15:06:29,579 INFO L225 Difference]: With dead ends: 26 [2018-10-15 15:06:29,579 INFO L226 Difference]: Without dead ends: 0 [2018-10-15 15:06:29,581 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2018-10-15 15:06:29,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-15 15:06:29,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-15 15:06:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-15 15:06:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-15 15:06:29,584 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2018-10-15 15:06:29,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-15 15:06:29,584 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-15 15:06:29,584 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-15 15:06:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-15 15:06:29,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-15 15:06:29,590 INFO L202 PluginConnector]: Adding new model jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 03:06:29 BoogieIcfgContainer [2018-10-15 15:06:29,590 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-15 15:06:29,591 INFO L168 Benchmark]: Toolchain (without parser) took 26452.59 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: 95.2 MB). Peak memory consumption was 95.2 MB. Max. memory is 7.1 GB. [2018-10-15 15:06:29,594 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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. [2018-10-15 15:06:29,595 INFO L168 Benchmark]: Boogie Preprocessor took 54.48 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. [2018-10-15 15:06:29,596 INFO L168 Benchmark]: RCFGBuilder took 365.64 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. [2018-10-15 15:06:29,597 INFO L168 Benchmark]: TraceAbstraction took 26026.64 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-10-15 15:06:29,601 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 0.22 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 54.48 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 365.64 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 26026.64 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 39]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 21 locations, 1 error locations. SAFE Result, 25.9s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 24.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 37 SDtfs, 48 SDslu, 109 SDs, 0 SdLazy, 83 SolverSat, 10 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 24.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 27 GetRequests, 5 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29occurred in iteration=1, 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, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 46 NumberOfCodeBlocks, 46 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 44 ConstructedInterpolants, 0 QuantifiedInterpolants, 10123 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 4/10 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_2.i_2.bpl_heapsep-2018-09-18.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-10-15_15-06-29-613.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_2.i_2.bpl_heapsep-2018-09-18.epf_AutomizerBpl.xml/Csv-TraceAbstractionBenchmarks-0-2018-10-15_15-06-29-613.csv Received shutdown request...