java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/float-benchs/Rump_float_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 18:07:13,407 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 18:07:13,410 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 18:07:13,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 18:07:13,441 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 18:07:13,451 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 18:07:13,453 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 18:07:13,457 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 18:07:13,459 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 18:07:13,468 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 18:07:13,469 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 18:07:13,469 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 18:07:13,470 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 18:07:13,472 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 18:07:13,475 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 18:07:13,492 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 18:07:13,494 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 18:07:13,496 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 18:07:13,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 18:07:13,506 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 18:07:13,509 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 18:07:13,509 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 18:07:13,509 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 18:07:13,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 18:07:13,521 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 18:07:13,522 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 18:07:13,522 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 18:07:13,523 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 18:07:13,531 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 18:07:13,531 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 18:07:13,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 18:07:13,532 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-04 18:07:13,572 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 18:07:13,573 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 18:07:13,584 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 18:07:13,584 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 18:07:13,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 18:07:13,585 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 18:07:13,585 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 18:07:13,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 18:07:13,585 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 18:07:13,586 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 18:07:13,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 18:07:13,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 18:07:13,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 18:07:13,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 18:07:13,587 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 18:07:13,593 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 18:07:13,593 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 18:07:13,593 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 18:07:13,594 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 18:07:13,594 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 18:07:13,594 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 18:07:13,594 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 18:07:13,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 18:07:13,595 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 18:07:13,595 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 18:07:13,595 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 18:07:13,595 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 18:07:13,596 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 18:07:13,596 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 18:07:13,596 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 18:07:13,596 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 18:07:13,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 18:07:13,730 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 18:07:13,743 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 18:07:13,744 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 18:07:13,745 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 18:07:13,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/Rump_float_true-unreach-call_true-termination.c [2018-05-04 18:07:14,295 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4a42a52ee/2a65d42b7c534c7b80ac65719d209c53/FLAG1f6c3d38c [2018-05-04 18:07:14,390 INFO L276 CDTParser]: Found 0 translation units. [2018-05-04 18:07:14,414 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4a42a52ee/2a65d42b7c534c7b80ac65719d209c53/FLAG1f6c3d38c [2018-05-04 18:07:14,498 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4a42a52ee/2a65d42b7c534c7b80ac65719d209c53 [2018-05-04 18:07:14,523 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 18:07:14,527 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 18:07:14,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 18:07:14,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 18:07:14,545 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 18:07:14,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 06:07:14" (1/1) ... [2018-05-04 18:07:14,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b66042a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 06:07:14, skipping insertion in model container [2018-05-04 18:07:14,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 06:07:14" (1/1) ... [2018-05-04 18:07:14,557 INFO L115 ieTranslatorObserver]: Witness extractor is disabled for multiple files [2018-05-04 18:07:14,607 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 18:07:14,611 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.util.NoSuchElementException: No value present at java.util.Optional.get(Optional.java:135) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.preRun(Dispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:333) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-04 18:07:14,621 INFO L168 Benchmark]: Toolchain (without parser) took 97.88 ms. Allocated memory is still 383.3 MB. Free memory was 334.4 MB in the beginning and 332.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-04 18:07:14,631 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 18:07:14,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 92.56 ms. Allocated memory is still 383.3 MB. Free memory was 334.4 MB in the beginning and 332.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-04 18:07:14,640 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 92.56 ms. Allocated memory is still 383.3 MB. Free memory was 334.4 MB in the beginning and 332.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NoSuchElementException: No value present de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NoSuchElementException: No value present: java.util.Optional.get(Optional.java:135) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...