java -ea -Xmx2000000000 -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 -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:05:23,989 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:05:23,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:05:24,028 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:05:24,029 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:05:24,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:05:24,035 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:05:24,039 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:05:24,043 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:05:24,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:05:24,055 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:05:24,056 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:05:24,057 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:05:24,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:05:24,072 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:05:24,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:05:24,074 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:05:24,081 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:05:24,088 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:05:24,096 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:05:24,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:05:24,102 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:05:24,108 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 09:05:24,108 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 09:05:24,108 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 09:05:24,117 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 09:05:24,119 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 09:05:24,120 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 09:05:24,128 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 09:05:24,129 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 09:05:24,129 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 09:05:24,132 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 09:05:24,132 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 09:05:24,132 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 09:05:24,137 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 09:05:24,138 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 09:05:24,139 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-15 09:05:24,185 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:05:24,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:05:24,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:05:24,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:05:24,194 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:05:24,194 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:05:24,195 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 09:05:24,196 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:05:24,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:05:24,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 09:05:24,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:05:24,197 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-15 09:05:24,197 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-15 09:05:24,197 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-15 09:05:24,197 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 09:05:24,197 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 09:05:24,198 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 09:05:24,198 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 09:05:24,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:05:24,198 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:05:24,204 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 09:05:24,204 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 09:05:24,204 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 09:05:24,205 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:05:24,205 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 09:05:24,205 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 09:05:24,205 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 09:05:24,205 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 09:05:24,208 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 09:05:24,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:05:24,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:05:24,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:05:24,388 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:05:24,391 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:05:24,392 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_true-valid-memsafety.c [2018-10-15 09:05:24,506 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92af80eee/824280fa64404343b6680034f565a162/FLAGa70722d71 [2018-10-15 09:05:25,581 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:05:25,582 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_true-valid-memsafety.c [2018-10-15 09:05:25,602 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92af80eee/824280fa64404343b6680034f565a162/FLAGa70722d71 [2018-10-15 09:05:25,650 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92af80eee/824280fa64404343b6680034f565a162 [2018-10-15 09:05:25,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:05:25,688 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:05:25,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:05:25,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:05:25,699 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:05:25,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:05:25" (1/1) ... [2018-10-15 09:05:25,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e14247d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:05:25, skipping insertion in model container [2018-10-15 09:05:25,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:05:25" (1/1) ... [2018-10-15 09:05:25,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:05:25,796 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:05:26,273 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:05:26,325 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:05:26,383 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:05:26,428 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:05:26,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:05:26 WrapperNode [2018-10-15 09:05:26,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:05:26,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:05:26,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:05:26,433 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:05:26,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:05:26" (1/1) ... [2018-10-15 09:05:26,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:05:26" (1/1) ... [2018-10-15 09:05:26,472 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Variable list without type at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:920) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-15 09:05:26,484 INFO L168 Benchmark]: Toolchain (without parser) took 804.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-15 09:05:26,490 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-15 09:05:26,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-15 09:05:26,494 INFO L168 Benchmark]: Boogie Preprocessor took 50.47 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-15 09:05:26,505 INFO L336 ainManager$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: * CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 743.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 50.47 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Variable list without type de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Variable list without type: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:920) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...