./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.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_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/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 3d880dcc212d7d359f324b1846717ab9abc4f5ec ............................................................................................................................................. 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_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/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 3d880dcc212d7d359f324b1846717ab9abc4f5ec .......................................................................................................................................... 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 07:35:10,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:35:10,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:35:10,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:35:10,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:35:10,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:35:10,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:35:10,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:35:10,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:35:10,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:35:10,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:35:10,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:35:10,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:35:10,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:35:10,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:35:10,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:35:10,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:35:10,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:35:10,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:35:10,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:35:10,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:35:10,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:35:10,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:35:10,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:35:10,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:35:10,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:35:10,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:35:10,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:35:10,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:35:10,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:35:10,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:35:10,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:35:10,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:35:10,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:35:10,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:35:10,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:35:10,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:35:10,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:35:10,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:35:10,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:35:10,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:35:10,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:35:10,981 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:35:10,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:35:10,984 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:35:10,984 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:35:10,985 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:35:10,985 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:35:10,985 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:35:10,985 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:35:10,986 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:35:10,986 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:35:10,987 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:35:10,988 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:35:10,988 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:35:10,988 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:35:10,988 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:35:10,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:35:10,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:35:10,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:35:10,990 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:35:10,990 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:35:10,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:35:10,991 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:35:10,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:35:10,991 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:35:10,992 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:35:10,992 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:35:10,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:35:10,994 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:35:10,994 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:35:10,995 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:35:10,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:35:10,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:35:10,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:35:10,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:35:10,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:35:10,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:35:10,997 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:35:10,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:35:10,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:35:10,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:35:11,002 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_d1dcdec2-3e46-4767-abe9-4d407cf34772/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d880dcc212d7d359f324b1846717ab9abc4f5ec [2020-11-28 07:35:11,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:35:11,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:35:11,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:35:11,463 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:35:11,465 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:35:11,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-28 07:35:11,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data/cdc1e5420/8cb2083312a244a98ff115c440cf1d82/FLAG6ad3546c2 [2020-11-28 07:35:12,308 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:35:12,309 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-28 07:35:12,330 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data/cdc1e5420/8cb2083312a244a98ff115c440cf1d82/FLAG6ad3546c2 [2020-11-28 07:35:12,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data/cdc1e5420/8cb2083312a244a98ff115c440cf1d82 [2020-11-28 07:35:12,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:35:12,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:35:12,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:12,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:35:12,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:35:12,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:12" (1/1) ... [2020-11-28 07:35:12,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587e744a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:12, skipping insertion in model container [2020-11-28 07:35:12,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:12" (1/1) ... [2020-11-28 07:35:12,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:35:12,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:12,918 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:35:12,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d6b31e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:12, skipping insertion in model container [2020-11-28 07:35:12,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:12,921 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:35:12,924 INFO L168 Benchmark]: Toolchain (without parser) took 420.94 ms. Allocated memory is still 88.1 MB. Free memory was 50.4 MB in the beginning and 65.2 MB in the end (delta: -14.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:12,927 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 88.1 MB. Free memory was 69.8 MB in the beginning and 69.8 MB in the end (delta: 69.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:35:12,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.13 ms. Allocated memory is still 88.1 MB. Free memory was 50.2 MB in the beginning and 65.2 MB in the end (delta: -15.0 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:12,931 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 88.1 MB. Free memory was 69.8 MB in the beginning and 69.8 MB in the end (delta: 69.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 417.13 ms. Allocated memory is still 88.1 MB. Free memory was 50.2 MB in the beginning and 65.2 MB in the end (delta: -15.0 MB). Peak memory consumption was 6.8 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 07:35:15,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:35:15,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:35:15,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:35:15,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:35:15,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:35:15,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:35:15,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:35:15,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:35:15,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:35:15,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:35:15,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:35:15,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:35:15,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:35:15,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:35:15,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:35:15,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:35:15,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:35:15,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:35:15,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:35:15,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:35:15,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:35:15,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:35:15,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:35:15,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:35:15,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:35:15,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:35:15,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:35:15,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:35:15,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:35:15,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:35:15,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:35:15,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:35:15,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:35:15,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:35:15,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:35:15,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:35:15,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:35:15,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:35:15,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:35:15,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:35:15,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:35:15,506 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:35:15,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:35:15,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:35:15,508 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:35:15,508 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:35:15,509 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:35:15,509 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:35:15,509 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:35:15,509 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:35:15,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:35:15,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:35:15,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:35:15,511 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:35:15,511 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:35:15,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:35:15,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:35:15,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:35:15,512 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:35:15,512 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:35:15,513 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:35:15,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:35:15,513 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:35:15,513 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:35:15,514 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:35:15,514 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:35:15,514 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:35:15,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:35:15,515 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:35:15,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:35:15,515 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:35:15,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:35:15,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:35:15,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:35:15,516 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:35:15,516 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:35:15,517 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:35:15,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:35:15,517 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_d1dcdec2-3e46-4767-abe9-4d407cf34772/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d880dcc212d7d359f324b1846717ab9abc4f5ec [2020-11-28 07:35:15,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:35:15,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:35:15,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:35:15,980 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:35:15,981 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:35:15,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-28 07:35:16,055 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data/a8be4b5c3/c41591bed84b41e78b331513c05159d0/FLAG575bef0d9 [2020-11-28 07:35:16,785 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:35:16,786 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-28 07:35:16,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data/a8be4b5c3/c41591bed84b41e78b331513c05159d0/FLAG575bef0d9 [2020-11-28 07:35:16,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1dcdec2-3e46-4767-abe9-4d407cf34772/bin/utaipan/data/a8be4b5c3/c41591bed84b41e78b331513c05159d0 [2020-11-28 07:35:16,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:35:16,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:35:16,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:16,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:35:16,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:35:16,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:16" (1/1) ... [2020-11-28 07:35:16,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4acfd770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:16, skipping insertion in model container [2020-11-28 07:35:16,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:16" (1/1) ... [2020-11-28 07:35:16,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:35:17,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:17,316 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:35:17,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dff4aa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:17, skipping insertion in model container [2020-11-28 07:35:17,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:17,317 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:35:17,320 INFO L168 Benchmark]: Toolchain (without parser) took 358.37 ms. Allocated memory is still 58.7 MB. Free memory was 34.6 MB in the beginning and 24.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:17,321 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:35:17,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.81 ms. Allocated memory is still 58.7 MB. Free memory was 34.4 MB in the beginning and 24.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:17,324 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.81 ms. Allocated memory is still 58.7 MB. Free memory was 34.4 MB in the beginning and 24.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 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...