./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test13.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test13.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50623fcce85e4b85b0accc998d09712632377f90 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test13.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50623fcce85e4b85b0accc998d09712632377f90 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:27,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:27,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:27,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:27,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:27,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:27,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:27,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:27,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:27,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:27,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:27,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:27,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:27,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:27,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:27,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:27,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:27,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:27,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:27,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:27,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:27,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:27,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:27,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:27,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:27,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:27,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:27,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:27,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:27,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:27,350 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:27,351 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:27,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:27,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:27,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:27,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:27,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:27,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:27,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:27,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:27,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:27,363 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:27,394 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:27,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:27,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:27,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:27,400 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:27,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:27,401 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:27,401 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:27,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:27,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:27,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:27,403 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:27,405 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:27,405 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:27,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:27,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:27,406 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:27,406 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:27,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:27,408 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:27,408 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:27,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:27,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:27,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:27,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:27,410 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:27,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:27,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50623fcce85e4b85b0accc998d09712632377f90 [2019-11-26 00:26:27,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:27,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:27,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:27,898 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:27,901 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:27,902 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13.i [2019-11-26 00:26:28,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e500bd090/2931fffef8054be08cf4c96bf602c8fe/FLAG006d8e3df [2019-11-26 00:26:28,882 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:28,891 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13.i [2019-11-26 00:26:28,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e500bd090/2931fffef8054be08cf4c96bf602c8fe/FLAG006d8e3df [2019-11-26 00:26:29,027 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e500bd090/2931fffef8054be08cf4c96bf602c8fe [2019-11-26 00:26:29,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:29,038 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:29,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:29,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:29,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:29,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:29" (1/1) ... [2019-11-26 00:26:29,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db943ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:29, skipping insertion in model container [2019-11-26 00:26:29,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:29" (1/1) ... [2019-11-26 00:26:29,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:29,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:29,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:30,000 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-26 00:26:30,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39844fd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:30, skipping insertion in model container [2019-11-26 00:26:30,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:30,005 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:30,012 INFO L168 Benchmark]: Toolchain (without parser) took 969.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 989.8 MB in the end (delta: -25.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:30,014 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:30,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 963.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 989.8 MB in the end (delta: -25.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:30,020 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 963.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 989.8 MB in the end (delta: -25.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:32,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:32,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:32,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:32,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:32,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:32,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:32,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:32,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:32,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:32,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:32,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:32,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:32,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:32,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:32,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:32,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:32,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:32,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:32,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:32,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:32,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:32,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:32,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:32,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:32,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:32,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:32,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:32,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:32,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:32,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:32,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:32,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:32,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:32,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:32,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:32,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:32,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:32,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:32,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:32,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:32,900 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:32,931 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:32,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:32,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:32,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:32,937 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:32,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:32,937 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:32,937 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:32,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:32,938 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:32,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:32,940 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:32,940 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:32,941 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:32,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:32,941 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:32,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:32,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:32,944 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:32,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:32,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:32,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:32,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:32,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:32,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:32,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:32,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:32,949 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:32,949 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:32,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:32,950 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50623fcce85e4b85b0accc998d09712632377f90 [2019-11-26 00:26:33,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:33,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:33,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:33,407 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:33,408 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:33,409 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13.i [2019-11-26 00:26:33,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ab23a346/dc9629b5796d4d1b8bc9710349c1be80/FLAGb43a128f3 [2019-11-26 00:26:34,367 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:34,367 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13.i [2019-11-26 00:26:34,398 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ab23a346/dc9629b5796d4d1b8bc9710349c1be80/FLAGb43a128f3 [2019-11-26 00:26:34,516 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ab23a346/dc9629b5796d4d1b8bc9710349c1be80 [2019-11-26 00:26:34,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:34,526 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:34,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:34,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:34,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:34,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:34" (1/1) ... [2019-11-26 00:26:34,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@993475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:34, skipping insertion in model container [2019-11-26 00:26:34,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:34" (1/1) ... [2019-11-26 00:26:34,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:34,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:35,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:35,511 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:35,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:35,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:35,702 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:35,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:35,966 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:35,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:35 WrapperNode [2019-11-26 00:26:35,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:35,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:35,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:35,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:35,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:35" (1/1) ... [2019-11-26 00:26:35,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:35" (1/1) ... [2019-11-26 00:26:36,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:35" (1/1) ... [2019-11-26 00:26:36,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:35" (1/1) ... [2019-11-26 00:26:36,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:35" (1/1) ... [2019-11-26 00:26:36,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:35" (1/1) ... [2019-11-26 00:26:36,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:35" (1/1) ... [2019-11-26 00:26:36,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:36,202 INFO L168 Benchmark]: Toolchain (without parser) took 1675.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 939.6 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:36,202 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:36,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1440.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 945.3 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:36,205 INFO L168 Benchmark]: Boogie Preprocessor took 222.18 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:36,211 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1440.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 945.3 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 222.18 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...