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/IcfgTransformer.xml -s ../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/dll_extends_pointer_true-valid-memsafety.i_37.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b8f97f7-m [2018-10-10 15:57:55,523 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-10 15:57:55,525 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-10 15:57:55,538 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-10 15:57:55,538 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-10 15:57:55,539 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-10 15:57:55,540 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-10 15:57:55,542 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-10 15:57:55,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-10 15:57:55,544 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-10 15:57:55,545 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-10 15:57:55,546 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-10 15:57:55,547 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-10 15:57:55,548 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-10 15:57:55,549 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-10 15:57:55,549 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-10 15:57:55,550 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-10 15:57:55,552 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-10 15:57:55,554 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-10 15:57:55,555 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-10 15:57:55,556 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-10 15:57:55,558 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-10 15:57:55,560 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-10 15:57:55,560 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-10 15:57:55,560 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-10 15:57:55,561 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-10 15:57:55,562 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-10 15:57:55,563 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-10 15:57:55,564 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-10 15:57:55,565 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-10 15:57:55,565 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-10 15:57:55,566 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-10 15:57:55,568 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf [2018-10-10 15:57:55,577 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-10 15:57:55,578 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-10 15:57:55,578 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-10 15:57:55,579 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-10-10 15:57:55,579 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-10-10 15:57:55,579 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-10 15:57:55,580 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-10 15:57:55,580 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-10-10 15:57:55,580 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-10 15:57:55,580 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-10-10 15:57:55,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-10 15:57:55,581 INFO L133 SettingsManager]: * Order in Petri net unfolding=Ken McMillan [2018-10-10 15:57:55,581 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-10 15:57:55,582 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-10 15:57:55,582 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-10-10 15:57:55,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-10 15:57:55,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-10 15:57:55,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-10 15:57:55,642 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-10 15:57:55,643 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-10 15:57:55,644 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/dll_extends_pointer_true-valid-memsafety.i_37.bpl [2018-10-10 15:57:55,644 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/dll_extends_pointer_true-valid-memsafety.i_37.bpl' [2018-10-10 15:57:55,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-10 15:57:55,733 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-10-10 15:57:55,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-10 15:57:55,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-10 15:57:55,734 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-10 15:57:55,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:57:55" (1/1) ... [2018-10-10 15:57:55,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:57:55" (1/1) ... [2018-10-10 15:57:55,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:57:55" (1/1) ... [2018-10-10 15:57:55,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:57:55" (1/1) ... [2018-10-10 15:57:55,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:57:55" (1/1) ... [2018-10-10 15:57:55,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:57:55" (1/1) ... [2018-10-10 15:57:55,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:57:55" (1/1) ... [2018-10-10 15:57:55,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-10 15:57:55,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-10 15:57:55,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-10 15:57:55,824 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-10 15:57:55,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:57:55" (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 [2018-10-10 15:57:55,907 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-10 15:57:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-10 15:57:55,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-10 15:57:57,099 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-10 15:57:57,101 INFO L202 PluginConnector]: Adding new model dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.10 03:57:57 BoogieIcfgContainer [2018-10-10 15:57:57,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-10 15:57:57,102 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-10-10 15:57:57,102 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-10-10 15:57:57,103 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-10-10 15:57:57,107 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "dll_extends_pointer_true-valid-memsafety.i_37.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.10 03:57:57" (1/1) ... [2018-10-10 15:57:57,116 INFO L137 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-10-10 15:57:57,117 INFO L138 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_$Pointer$.offset] [2018-10-10 15:57:57,179 INFO L191 apSepIcfgTransformer]: Heap separator: starting loc-array-style preprocessing [2018-10-10 15:57:57,262 INFO L217 apSepIcfgTransformer]: finished MemlocArrayUpdater [2018-10-10 15:57:57,292 INFO L280 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-10-10 15:57:57,366 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-10-10 15:58:19,939 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.IllegalArgumentException: Use this method only for elements that you know have been added already at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.CongruenceClosure.getRepresentativeElement(CongruenceClosure.java:738) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.CongruenceClosure.getEqualityStatus(CongruenceClosure.java:1116) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.SetConstraintManager.filterWithDisequalities(SetConstraintManager.java:233) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.SetConstraintManager.filterWithDisequalities(SetConstraintManager.java:612) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.CCLiteralSetConstraints.updateContainsConstraintApplyPropagations(CCLiteralSetConstraints.java:153) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.CCLiteralSetConstraints.reportContains(CCLiteralSetConstraints.java:116) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.CongruenceClosure.reportContainsConstraint(CongruenceClosure.java:2081) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.CcManager.reportContainsConstraint(CcManager.java:330) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.CongruenceClosure.meetRec(CongruenceClosure.java:1078) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.CcManager.meet(CcManager.java:169) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeqCcManager.meet(WeqCcManager.java:671) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeakEquivalenceEdgeLabel.meetWithCcGpa(WeakEquivalenceEdgeLabel.java:764) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeakEquivalenceGraph.projectEdgeLabelToPoint(WeakEquivalenceGraph.java:974) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeqCongruenceClosure.reportWeakEquivalenceDoOnlyRoweqPropagations(WeqCongruenceClosure.java:416) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeqCongruenceClosure.registerNewElement(WeqCongruenceClosure.java:1361) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeqCongruenceClosure.addElementRec(WeqCongruenceClosure.java:1760) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeqCongruenceClosure.addElement(WeqCongruenceClosure.java:176) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeqCongruenceClosure.addElement(WeqCongruenceClosure.java:1) at de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.RemoveCcElement.addNodesToKeepInformation(RemoveCcElement.java:208) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.RemoveWeqCcElement.doRemoval(RemoveWeqCcElement.java:119) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.RemoveWeqCcElement.removeSimpleElement(RemoveWeqCcElement.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.RemoveWeqCcElement.removeSimpleElement(RemoveWeqCcElement.java:231) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeqCcManager.projectAway(WeqCcManager.java:497) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.EqConstraintFactory.projectExistentially(EqConstraintFactory.java:518) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.EqDisjunctiveConstraint.projectExistentially(EqDisjunctiveConstraint.java:76) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqOperationProvider.projectExistentially(EqOperationProvider.java:95) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqOperationProvider.projectExistentially(EqOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqPostOperator.apply(EqPostOperator.java:140) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqPostOperator.apply(EqPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:363) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:443) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:363) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runFuture(AbstractInterpreter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runFutureEqualityDomain(AbstractInterpreter.java:210) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.AbsIntEqualityProvider.preprocess(AbsIntEqualityProvider.java:105) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.AbsIntEqualityProvider.preprocess(AbsIntEqualityProvider.java:1) at de.uni_freiburg.informatik.ultimate.icfgtransformer.heapseparator.HeapSepIcfgTransformer.computeResult(HeapSepIcfgTransformer.java:303) at de.uni_freiburg.informatik.ultimate.icfgtransformer.heapseparator.HeapSepIcfgTransformer.(HeapSepIcfgTransformer.java:140) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.applyHeapSeparator(IcfgTransformationObserver.java:226) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:163) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:141) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-10 15:58:19,948 INFO L168 Benchmark]: Toolchain (without parser) took 24216.28 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-10-10 15:58:19,951 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. [2018-10-10 15:58:19,952 INFO L168 Benchmark]: Boogie Preprocessor took 89.42 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. [2018-10-10 15:58:19,952 INFO L168 Benchmark]: RCFGBuilder took 1277.61 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-10-10 15:58:19,958 INFO L168 Benchmark]: IcfgTransformer took 22845.25 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -10.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-10-10 15:58:19,965 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 89.42 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 1277.61 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * IcfgTransformer took 22845.25 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -10.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: IllegalArgumentException: Use this method only for elements that you know have been added already de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: IllegalArgumentException: Use this method only for elements that you know have been added already: de.uni_freiburg.informatik.ultimate.util.datastructures.congruenceclosure.CongruenceClosure.getRepresentativeElement(CongruenceClosure.java:738) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/dll_extends_pointer_true-valid-memsafety.i_37.bpl_heapsep-2018-09-18.epf_IcfgTransformer.xml/Csv-Benchmark-0-2018-10-10_15-58-19-988.csv Received shutdown request...