./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test11_1.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_test11_1.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 ac205ef89a28814c553e9a519c996fc887772dd9 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test11_1.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 ac205ef89a28814c553e9a519c996fc887772dd9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:26:17,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:17,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:17,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:17,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:17,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:17,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:17,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:17,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:17,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:17,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:17,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:17,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:17,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:17,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:17,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:17,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:17,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:17,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:17,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:17,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:17,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:17,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:17,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:17,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:17,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:17,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:17,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:17,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:17,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:17,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:17,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:17,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:17,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:17,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:17,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:17,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:17,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:17,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:17,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:17,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:17,453 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:17,481 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:17,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:17,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:17,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:17,487 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:17,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:17,489 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:17,489 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:17,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:17,490 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:17,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:17,491 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:17,491 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:17,494 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:17,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:17,494 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:17,495 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:17,495 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:17,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:17,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:17,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:17,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:17,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:17,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:17,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:17,497 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:17,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:17,499 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 -> ac205ef89a28814c553e9a519c996fc887772dd9 [2019-11-26 00:26:17,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:17,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:17,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:17,931 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:17,935 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:17,936 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11_1.i [2019-11-26 00:26:18,038 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63abf9c9d/0748d85e328e43e48b02a945ecb5fa6f/FLAGca5a8da08 [2019-11-26 00:26:18,924 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:18,926 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11_1.i [2019-11-26 00:26:18,956 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63abf9c9d/0748d85e328e43e48b02a945ecb5fa6f/FLAGca5a8da08 [2019-11-26 00:26:19,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63abf9c9d/0748d85e328e43e48b02a945ecb5fa6f [2019-11-26 00:26:19,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:19,083 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:19,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:19,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:19,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:19,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:19" (1/1) ... [2019-11-26 00:26:19,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585ae230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:19, skipping insertion in model container [2019-11-26 00:26:19,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:19" (1/1) ... [2019-11-26 00:26:19,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:19,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:20,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:20,093 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 00:26:20,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6475a8f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:20, skipping insertion in model container [2019-11-26 00:26:20,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:20,095 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:20,101 INFO L168 Benchmark]: Toolchain (without parser) took 1016.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 984.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:20,104 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:20,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1010.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 984.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:20,112 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1010.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 984.0 MB in the end (delta: -23.8 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 00:26:22,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:22,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:22,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:22,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:22,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:22,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:22,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:22,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:22,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:22,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:22,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:22,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:22,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:22,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:22,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:22,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:22,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:22,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:22,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:22,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:22,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:22,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:22,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:22,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:22,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:22,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:22,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:22,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:22,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:22,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:22,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:22,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:22,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:22,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:22,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:22,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:22,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:22,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:22,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:22,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:22,922 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:22,946 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:22,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:22,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:22,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:22,953 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:22,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:22,955 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:22,955 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:22,955 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:22,955 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:22,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:22,957 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:22,957 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:22,958 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:22,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:22,958 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:22,959 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:22,959 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:22,961 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:22,961 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:22,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:22,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:22,962 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:22,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:22,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:22,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:22,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:22,963 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:22,964 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:22,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:22,965 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 -> ac205ef89a28814c553e9a519c996fc887772dd9 [2019-11-26 00:26:23,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:23,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:23,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:23,484 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:23,485 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:23,487 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11_1.i [2019-11-26 00:26:23,593 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1f48db7c/a779a1ef4cf246d4a645752abe2c1315/FLAG4fd9593f8 [2019-11-26 00:26:24,463 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:24,465 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11_1.i [2019-11-26 00:26:24,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1f48db7c/a779a1ef4cf246d4a645752abe2c1315/FLAG4fd9593f8 [2019-11-26 00:26:24,634 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1f48db7c/a779a1ef4cf246d4a645752abe2c1315 [2019-11-26 00:26:24,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:24,646 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:24,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:24,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:24,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:24,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:24" (1/1) ... [2019-11-26 00:26:24,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a2288bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:24, skipping insertion in model container [2019-11-26 00:26:24,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:24" (1/1) ... [2019-11-26 00:26:24,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:24,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:25,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:25,649 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:25,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:25,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:25,862 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:26,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:26,142 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:26,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:26 WrapperNode [2019-11-26 00:26:26,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:26,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:26,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:26,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:26,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:26" (1/1) ... [2019-11-26 00:26:26,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:26" (1/1) ... [2019-11-26 00:26:26,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:26" (1/1) ... [2019-11-26 00:26:26,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:26" (1/1) ... [2019-11-26 00:26:26,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:26" (1/1) ... [2019-11-26 00:26:26,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:26" (1/1) ... [2019-11-26 00:26:26,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:26" (1/1) ... [2019-11-26 00:26:26,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:26,367 INFO L168 Benchmark]: Toolchain (without parser) took 1712.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 943.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:26,368 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:26,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1496.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 949.6 MB in the end (delta: 12.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:26,370 INFO L168 Benchmark]: Boogie Preprocessor took 211.04 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:26,376 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1496.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 949.6 MB in the end (delta: 12.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 211.04 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 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...