./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd ............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:36:16,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:16,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:16,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:16,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:16,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:16,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:16,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:16,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:16,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:16,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:16,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:16,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:16,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:16,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:16,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:16,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:16,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:16,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:16,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:16,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:16,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:16,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:16,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:16,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:16,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:16,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:16,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:16,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:16,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:16,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:16,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:16,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:16,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:16,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:16,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:16,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:16,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:16,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:16,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:16,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:16,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:36:16,945 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:16,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:16,946 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:16,946 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:16,947 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:16,947 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:16,947 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:16,947 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:16,947 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:16,947 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:16,948 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:16,948 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:16,948 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:16,948 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:16,948 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:16,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:36:16,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:36:16,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:16,950 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:16,950 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:36:16,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:16,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:16,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:16,951 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:36:16,951 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:36:16,951 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:36:16,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:16,951 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:16,952 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:16,952 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:16,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:16,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:16,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:16,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:16,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:16,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:16,953 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:16,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:16,953 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:16,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:16,954 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd [2020-11-28 07:36:17,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:17,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:17,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:17,238 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:17,239 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:17,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-28 07:36:17,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data/7af0b3bda/964032bff3c64d59b7faf32e5b1cb452/FLAGd1c09202d [2020-11-28 07:36:17,971 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:17,972 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-28 07:36:17,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data/7af0b3bda/964032bff3c64d59b7faf32e5b1cb452/FLAGd1c09202d [2020-11-28 07:36:18,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data/7af0b3bda/964032bff3c64d59b7faf32e5b1cb452 [2020-11-28 07:36:18,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:18,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:18,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:18,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:18,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:18,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:18" (1/1) ... [2020-11-28 07:36:18,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45a0bb7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:18, skipping insertion in model container [2020-11-28 07:36:18,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:18" (1/1) ... [2020-11-28 07:36:18,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:18,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:18,543 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:36:18,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66d9b796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:18, skipping insertion in model container [2020-11-28 07:36:18,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:18,544 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:18,547 INFO L168 Benchmark]: Toolchain (without parser) took 443.14 ms. Allocated memory is still 111.1 MB. Free memory was 74.5 MB in the beginning and 86.2 MB in the end (delta: -11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:18,549 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 79.7 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:18,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.62 ms. Allocated memory is still 111.1 MB. Free memory was 74.3 MB in the beginning and 86.2 MB in the end (delta: -11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:18,552 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 79.7 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 438.62 ms. Allocated memory is still 111.1 MB. Free memory was 74.3 MB in the beginning and 86.2 MB in the end (delta: -11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:36:20,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:20,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:20,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:20,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:20,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:20,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:20,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:20,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:20,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:20,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:20,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:20,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:20,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:20,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:20,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:20,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:20,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:20,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:20,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:20,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:20,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:20,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:20,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:20,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:20,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:20,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:20,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:20,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:20,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:20,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:20,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:20,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:20,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:20,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:20,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:20,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:20,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:20,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:20,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:20,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:20,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:36:20,928 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:20,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:20,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:20,931 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:20,931 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:20,931 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:20,932 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:20,932 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:20,932 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:20,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:36:20,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:36:20,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:20,935 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:20,935 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:36:20,935 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:20,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:20,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:20,936 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:36:20,936 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:36:20,937 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:36:20,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:20,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:20,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:36:20,946 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:36:20,947 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:20,947 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:20,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:20,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:36:20,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:20,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:20,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:20,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:20,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:20,949 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:36:20,950 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:36:20,950 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:20,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:20,951 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd [2020-11-28 07:36:21,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:21,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:21,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:21,370 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:21,371 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:21,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-28 07:36:21,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data/98e74091d/70238ae172f84fc4b5bfbd6e634f98ee/FLAGa544b2bf0 [2020-11-28 07:36:22,194 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:22,195 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-28 07:36:22,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data/98e74091d/70238ae172f84fc4b5bfbd6e634f98ee/FLAGa544b2bf0 [2020-11-28 07:36:22,346 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b9154399-17d2-4f19-9194-ea6d61f61725/bin/utaipan/data/98e74091d/70238ae172f84fc4b5bfbd6e634f98ee [2020-11-28 07:36:22,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:22,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:22,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:22,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:22,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:22,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:22" (1/1) ... [2020-11-28 07:36:22,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fba3dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:22, skipping insertion in model container [2020-11-28 07:36:22,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:22" (1/1) ... [2020-11-28 07:36:22,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:22,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:22,740 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:36:22,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52dd9464 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:22, skipping insertion in model container [2020-11-28 07:36:22,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:22,742 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:22,744 INFO L168 Benchmark]: Toolchain (without parser) took 391.94 ms. Allocated memory is still 58.7 MB. Free memory was 32.7 MB in the beginning and 41.6 MB in the end (delta: -8.9 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:22,745 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:22,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.49 ms. Allocated memory is still 58.7 MB. Free memory was 32.5 MB in the beginning and 41.8 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:22,764 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 387.49 ms. Allocated memory is still 58.7 MB. Free memory was 32.5 MB in the beginning and 41.8 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...