java -ea -Xmx4000000000 -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/memset_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 23:08:04,174 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 23:08:04,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 23:08:04,209 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 23:08:04,209 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 23:08:04,210 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 23:08:04,219 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 23:08:04,224 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 23:08:04,232 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 23:08:04,244 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 23:08:04,245 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 23:08:04,246 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 23:08:04,247 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 23:08:04,248 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 23:08:04,255 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 23:08:04,256 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 23:08:04,257 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 23:08:04,271 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 23:08:04,279 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 23:08:04,287 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 23:08:04,288 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 23:08:04,293 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 23:08:04,305 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 23:08:04,328 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 23:08:04,328 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 23:08:04,333 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 23:08:04,334 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 23:08:04,334 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 [2018-11-10 23:08:04,387 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 23:08:04,388 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 23:08:04,396 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 23:08:04,396 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 23:08:04,400 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 23:08:04,401 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 23:08:04,401 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 23:08:04,401 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 23:08:04,401 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 23:08:04,402 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 23:08:04,402 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 23:08:04,402 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 23:08:04,402 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 23:08:04,403 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 23:08:04,406 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 23:08:04,406 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 23:08:04,407 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 23:08:04,408 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 23:08:04,409 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 23:08:04,410 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 23:08:04,410 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 23:08:04,410 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 23:08:04,410 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 23:08:04,411 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 23:08:04,411 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 23:08:04,411 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 23:08:04,411 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 23:08:04,412 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 23:08:04,412 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 23:08:04,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 23:08:04,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 23:08:04,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 23:08:04,607 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 23:08:04,610 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 23:08:04,611 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset_true-valid-memsafety_true-termination.c [2018-11-10 23:08:04,761 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a18586f4c/9c95ea1062314288b01a06871c0deb04/FLAG3e5452a36 [2018-11-10 23:08:05,819 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 23:08:05,820 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memset_true-valid-memsafety_true-termination.c [2018-11-10 23:08:05,841 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a18586f4c/9c95ea1062314288b01a06871c0deb04/FLAG3e5452a36 [2018-11-10 23:08:05,884 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a18586f4c/9c95ea1062314288b01a06871c0deb04 [2018-11-10 23:08:05,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 23:08:05,922 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 23:08:05,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 23:08:05,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 23:08:05,935 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 23:08:05,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:08:05" (1/1) ... [2018-11-10 23:08:05,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa399da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:05, skipping insertion in model container [2018-11-10 23:08:05,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:08:05" (1/1) ... [2018-11-10 23:08:05,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 23:08:06,041 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 23:08:06,536 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 23:08:06,566 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 23:08:06,597 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 23:08:06,627 INFO L193 MainTranslator]: Completed translation [2018-11-10 23:08:06,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:06 WrapperNode [2018-11-10 23:08:06,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 23:08:06,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 23:08:06,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 23:08:06,629 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 23:08:06,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:06" (1/1) ... [2018-11-10 23:08:06,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:06" (1/1) ... [2018-11-10 23:08:06,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:06" (1/1) ... [2018-11-10 23:08:06,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:06" (1/1) ... [2018-11-10 23:08:06,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:06" (1/1) ... [2018-11-10 23:08:06,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:06" (1/1) ... [2018-11-10 23:08:06,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:06" (1/1) ... [2018-11-10 23:08:06,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 23:08:06,715 INFO L168 Benchmark]: Toolchain (without parser) took 793.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-10 23:08:06,717 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-10 23:08:06,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-10 23:08:06,721 INFO L168 Benchmark]: Boogie Preprocessor took 82.92 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-10 23:08:06,733 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 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 701.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 82.92 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...