java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInlineTransformed.xml --icfgtransformation.transformationtype MAP_ELIMINATION_MONNIAUX -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/veris.c_NetBSD-libc__loop.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1c58c86 [2019-05-15 10:56:04,439 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-05-15 10:56:04,444 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-05-15 10:56:04,458 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-05-15 10:56:04,458 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-05-15 10:56:04,460 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-05-15 10:56:04,461 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-05-15 10:56:04,464 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-05-15 10:56:04,467 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-05-15 10:56:04,468 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-05-15 10:56:04,469 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-05-15 10:56:04,470 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-05-15 10:56:04,470 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-05-15 10:56:04,471 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-05-15 10:56:04,472 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-05-15 10:56:04,480 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-05-15 10:56:04,480 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-05-15 10:56:04,482 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-05-15 10:56:04,484 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-05-15 10:56:04,485 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-05-15 10:56:04,486 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-05-15 10:56:04,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-05-15 10:56:04,493 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-05-15 10:56:04,493 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-05-15 10:56:04,494 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-05-15 10:56:04,495 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-05-15 10:56:04,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-05-15 10:56:04,497 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-05-15 10:56:04,497 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-05-15 10:56:04,498 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-05-15 10:56:04,499 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-05-15 10:56:04,501 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-05-15 10:56:04,503 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-05-15 10:56:04,503 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-05-15 10:56:04,504 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-05-15 10:56:04,504 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-05-15 10:56:04,504 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-05-15 10:56:04,505 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-05-15 10:56:04,506 INFO L181 SettingsManager]: Finished resetting all preferences to default values... Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: TransformationType -> MAP_ELIMINATION_MONNIAUX [2019-05-15 10:56:04,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-05-15 10:56:04,563 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-05-15 10:56:04,566 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-05-15 10:56:04,568 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-05-15 10:56:04,568 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-05-15 10:56:04,569 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/veris.c_NetBSD-libc__loop.i_2.bpl [2019-05-15 10:56:04,569 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/veris.c_NetBSD-libc__loop.i_2.bpl' [2019-05-15 10:56:04,613 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-05-15 10:56:04,615 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-05-15 10:56:04,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-05-15 10:56:04,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-05-15 10:56:04,616 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-05-15 10:56:04,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (1/1) ... [2019-05-15 10:56:04,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (1/1) ... [2019-05-15 10:56:04,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-05-15 10:56:04,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-05-15 10:56:04,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-05-15 10:56:04,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-05-15 10:56:04,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (1/1) ... [2019-05-15 10:56:04,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (1/1) ... [2019-05-15 10:56:04,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (1/1) ... [2019-05-15 10:56:04,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (1/1) ... [2019-05-15 10:56:04,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (1/1) ... [2019-05-15 10:56:04,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (1/1) ... [2019-05-15 10:56:04,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (1/1) ... [2019-05-15 10:56:04,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-05-15 10:56:04,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-05-15 10:56:04,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-05-15 10:56:04,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-05-15 10:56:04,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:56:04" (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 [2019-05-15 10:56:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-05-15 10:56:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-05-15 10:56:05,176 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-05-15 10:56:05,176 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-05-15 10:56:05,177 INFO L202 PluginConnector]: Adding new model veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.05 10:56:05 BoogieIcfgContainer [2019-05-15 10:56:05,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-05-15 10:56:05,178 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2019-05-15 10:56:05,178 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2019-05-15 10:56:05,179 INFO L275 PluginConnector]: IcfgTransformer initialized [2019-05-15 10:56:05,183 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.05 10:56:05" (1/1) ... [2019-05-15 10:56:05,238 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.numericEquality(SmtUtils.java:693) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.binaryEquality(SmtUtils.java:624) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.eliminateStores(MonniauxMapEliminator.java:906) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.iterate(MonniauxMapEliminator.java:432) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.eliminateMaps(MonniauxMapEliminator.java:118) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.(MonniauxMapEliminator.java:97) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.applyMapEliminationMonniaux(IcfgTransformationObserver.java:357) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:190) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-05-15 10:56:05,242 INFO L168 Benchmark]: Toolchain (without parser) took 627.66 ms. Allocated memory is still 138.9 MB. Free memory was 108.5 MB in the beginning and 87.8 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-05-15 10:56:05,244 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory is still 110.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-05-15 10:56:05,245 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.80 ms. Allocated memory is still 138.9 MB. Free memory was 108.3 MB in the beginning and 106.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-05-15 10:56:05,246 INFO L168 Benchmark]: Boogie Preprocessor took 28.42 ms. Allocated memory is still 138.9 MB. Free memory was 106.6 MB in the beginning and 105.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-05-15 10:56:05,247 INFO L168 Benchmark]: RCFGBuilder took 487.52 ms. Allocated memory is still 138.9 MB. Free memory was 105.3 MB in the beginning and 91.4 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2019-05-15 10:56:05,248 INFO L168 Benchmark]: IcfgTransformer took 62.76 ms. Allocated memory is still 138.9 MB. Free memory was 91.4 MB in the beginning and 87.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-05-15 10:56:05,255 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory is still 110.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 39.80 ms. Allocated memory is still 138.9 MB. Free memory was 108.3 MB in the beginning and 106.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 28.42 ms. Allocated memory is still 138.9 MB. Free memory was 106.6 MB in the beginning and 105.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 487.52 ms. Allocated memory is still 138.9 MB. Free memory was 105.3 MB in the beginning and 91.4 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * IcfgTransformer took 62.76 ms. Allocated memory is still 138.9 MB. Free memory was 91.4 MB in the beginning and 87.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: NullPointerException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.numericEquality(SmtUtils.java:693) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...