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 --rcfgbuilder.size.of.a.code.block SingleStatement -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/matrix.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1c58c86 [2019-05-15 10:43:05,303 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-05-15 10:43:05,305 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-05-15 10:43:05,316 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-05-15 10:43:05,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-05-15 10:43:05,318 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-05-15 10:43:05,319 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-05-15 10:43:05,321 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-05-15 10:43:05,322 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-05-15 10:43:05,323 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-05-15 10:43:05,324 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-05-15 10:43:05,324 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-05-15 10:43:05,325 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-05-15 10:43:05,326 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-05-15 10:43:05,327 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-05-15 10:43:05,328 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-05-15 10:43:05,329 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-05-15 10:43:05,331 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-05-15 10:43:05,333 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-05-15 10:43:05,335 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-05-15 10:43:05,336 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-05-15 10:43:05,338 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-05-15 10:43:05,340 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-05-15 10:43:05,340 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-05-15 10:43:05,340 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-05-15 10:43:05,341 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-05-15 10:43:05,342 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-05-15 10:43:05,343 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-05-15 10:43:05,343 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-05-15 10:43:05,344 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-05-15 10:43:05,344 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-05-15 10:43:05,345 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-05-15 10:43:05,346 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-05-15 10:43:05,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-05-15 10:43:05,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-05-15 10:43:05,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-05-15 10:43:05,348 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-05-15 10:43:05,349 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-05-15 10:43:05,349 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 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement [2019-05-15 10:43:05,378 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-05-15 10:43:05,390 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-05-15 10:43:05,394 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-05-15 10:43:05,396 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-05-15 10:43:05,396 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-05-15 10:43:05,397 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/matrix.i_4.bpl [2019-05-15 10:43:05,398 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/matrix.i_4.bpl' [2019-05-15 10:43:05,448 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-05-15 10:43:05,449 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-05-15 10:43:05,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-05-15 10:43:05,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-05-15 10:43:05,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-05-15 10:43:05,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (1/1) ... [2019-05-15 10:43:05,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (1/1) ... [2019-05-15 10:43:05,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-05-15 10:43:05,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-05-15 10:43:05,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-05-15 10:43:05,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-05-15 10:43:05,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (1/1) ... [2019-05-15 10:43:05,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (1/1) ... [2019-05-15 10:43:05,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (1/1) ... [2019-05-15 10:43:05,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (1/1) ... [2019-05-15 10:43:05,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (1/1) ... [2019-05-15 10:43:05,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (1/1) ... [2019-05-15 10:43:05,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (1/1) ... [2019-05-15 10:43:05,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-05-15 10:43:05,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-05-15 10:43:05,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-05-15 10:43:05,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-05-15 10:43:05,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:05" (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 10:43:05,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-05-15 10:43:05,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-05-15 10:43:06,245 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-05-15 10:43:06,247 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-05-15 10:43:06,247 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-05-15 10:43:06,249 INFO L202 PluginConnector]: Adding new model matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.05 10:43:06 BoogieIcfgContainer [2019-05-15 10:43:06,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-05-15 10:43:06,249 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2019-05-15 10:43:06,249 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2019-05-15 10:43:06,250 INFO L275 PluginConnector]: IcfgTransformer initialized [2019-05-15 10:43:06,254 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.05 10:43:06" (1/1) ... [2019-05-15 10:43:06,311 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.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.eliminateSelects(MonniauxMapEliminator.java:741) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.iterate(MonniauxMapEliminator.java:423) 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 10:43:06,314 INFO L168 Benchmark]: Toolchain (without parser) took 865.87 ms. Allocated memory is still 133.2 MB. Free memory was 109.3 MB in the beginning and 86.2 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2019-05-15 10:43:06,317 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory is still 110.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-05-15 10:43:06,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.74 ms. Allocated memory is still 133.2 MB. Free memory was 109.3 MB in the beginning and 107.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-05-15 10:43:06,319 INFO L168 Benchmark]: Boogie Preprocessor took 25.57 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 106.5 MB in the end (delta: 969.7 kB). Peak memory consumption was 969.7 kB. Max. memory is 7.1 GB. [2019-05-15 10:43:06,320 INFO L168 Benchmark]: RCFGBuilder took 730.44 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 89.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-05-15 10:43:06,321 INFO L168 Benchmark]: IcfgTransformer took 64.10 ms. Allocated memory is still 133.2 MB. Free memory was 89.4 MB in the beginning and 86.2 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-05-15 10:43:06,327 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 133.2 MB. Free memory is still 110.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.74 ms. Allocated memory is still 133.2 MB. Free memory was 109.3 MB in the beginning and 107.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.57 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 106.5 MB in the end (delta: 969.7 kB). Peak memory consumption was 969.7 kB. Max. memory is 7.1 GB. * RCFGBuilder took 730.44 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 89.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. * IcfgTransformer took 64.10 ms. Allocated memory is still 133.2 MB. Free memory was 89.4 MB in the beginning and 86.2 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 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.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.eliminateSelects(MonniauxMapEliminator.java:741) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...