./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.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_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/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 e736e4be0b20456282c342c66a3c720fad275607 ............................................................................................................................................. 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_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/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 e736e4be0b20456282c342c66a3c720fad275607 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:53:21,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:53:21,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:53:21,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:53:21,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:53:21,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:53:21,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:53:21,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:53:21,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:53:21,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:53:21,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:53:21,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:53:21,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:53:21,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:53:22,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:53:22,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:53:22,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:53:22,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:53:22,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:53:22,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:53:22,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:53:22,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:53:22,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:53:22,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:53:22,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:53:22,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:53:22,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:53:22,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:53:22,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:53:22,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:53:22,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:53:22,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:53:22,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:53:22,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:53:22,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:53:22,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:53:22,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:53:22,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:53:22,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:53:22,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:53:22,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:53:22,056 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 12:53:22,105 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:53:22,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:53:22,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:53:22,107 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:53:22,107 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:53:22,108 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:53:22,108 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:53:22,108 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:53:22,108 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:53:22,109 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:53:22,110 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:53:22,110 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:53:22,111 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:53:22,111 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:53:22,111 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:53:22,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 12:53:22,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 12:53:22,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:53:22,113 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:53:22,113 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 12:53:22,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:53:22,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:53:22,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:53:22,114 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 12:53:22,115 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 12:53:22,115 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 12:53:22,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:53:22,115 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:53:22,116 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:53:22,116 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:53:22,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:53:22,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:53:22,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:53:22,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:53:22,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:53:22,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:53:22,118 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:53:22,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:53:22,119 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:53:22,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:53:22,127 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_270d50b4-af36-4002-8cc8-2632b68b0a93/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e736e4be0b20456282c342c66a3c720fad275607 [2020-11-22 12:53:22,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:53:22,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:53:22,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:53:22,560 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:53:22,560 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:53:22,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-22 12:53:22,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data/1e99520a1/5d79f9e826054db2984a772ab6c0c8bc/FLAG7eef2c23f [2020-11-22 12:53:23,490 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:53:23,491 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-22 12:53:23,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data/1e99520a1/5d79f9e826054db2984a772ab6c0c8bc/FLAG7eef2c23f [2020-11-22 12:53:23,669 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data/1e99520a1/5d79f9e826054db2984a772ab6c0c8bc [2020-11-22 12:53:23,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:53:23,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:53:23,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:53:23,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:53:23,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:53:23,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:53:23" (1/1) ... [2020-11-22 12:53:23,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23a52bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:53:23, skipping insertion in model container [2020-11-22 12:53:23,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:53:23" (1/1) ... [2020-11-22 12:53:23,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:53:23,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:53:24,099 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:53:24,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46a51fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:53:24, skipping insertion in model container [2020-11-22 12:53:24,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:53:24,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:53:24,106 INFO L168 Benchmark]: Toolchain (without parser) took 429.76 ms. Allocated memory is still 117.4 MB. Free memory was 85.1 MB in the beginning and 92.8 MB in the end (delta: -7.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:53:24,107 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:53:24,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 412.69 ms. Allocated memory is still 117.4 MB. Free memory was 84.8 MB in the beginning and 92.8 MB in the end (delta: -8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:53:24,113 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 412.69 ms. Allocated memory is still 117.4 MB. Free memory was 84.8 MB in the beginning and 92.8 MB in the end (delta: -8.0 MB). Peak memory consumption was 8.4 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 [2020-11-22 12:53:26,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:53:26,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:53:26,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:53:26,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:53:26,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:53:26,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:53:26,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:53:26,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:53:26,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:53:26,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:53:26,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:53:26,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:53:26,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:53:26,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:53:26,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:53:26,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:53:26,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:53:26,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:53:26,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:53:26,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:53:26,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:53:26,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:53:26,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:53:26,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:53:26,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:53:26,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:53:26,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:53:26,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:53:26,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:53:26,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:53:26,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:53:26,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:53:26,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:53:26,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:53:26,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:53:26,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:53:26,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:53:26,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:53:26,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:53:26,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:53:26,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 12:53:27,036 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:53:27,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:53:27,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:53:27,039 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:53:27,039 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:53:27,039 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:53:27,040 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:53:27,040 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:53:27,040 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:53:27,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 12:53:27,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 12:53:27,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:53:27,043 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:53:27,043 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 12:53:27,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:53:27,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:53:27,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:53:27,044 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 12:53:27,045 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 12:53:27,045 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 12:53:27,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:53:27,046 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:53:27,046 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:53:27,047 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:53:27,047 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:53:27,047 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:53:27,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:53:27,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:53:27,058 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:53:27,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:53:27,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:53:27,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:53:27,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:53:27,061 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:53:27,061 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:53:27,061 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:53:27,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:53:27,063 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_270d50b4-af36-4002-8cc8-2632b68b0a93/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e736e4be0b20456282c342c66a3c720fad275607 [2020-11-22 12:53:27,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:53:27,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:53:27,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:53:27,542 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:53:27,543 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:53:27,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-22 12:53:27,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data/20f902b84/48b96b7f0e4f47c8b9db9b39258fc09e/FLAG64360a1da [2020-11-22 12:53:28,468 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:53:28,468 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-22 12:53:28,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data/20f902b84/48b96b7f0e4f47c8b9db9b39258fc09e/FLAG64360a1da [2020-11-22 12:53:28,667 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_270d50b4-af36-4002-8cc8-2632b68b0a93/bin/utaipan/data/20f902b84/48b96b7f0e4f47c8b9db9b39258fc09e [2020-11-22 12:53:28,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:53:28,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:53:28,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:53:28,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:53:28,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:53:28,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:53:28" (1/1) ... [2020-11-22 12:53:28,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a2e2f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:53:28, skipping insertion in model container [2020-11-22 12:53:28,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:53:28" (1/1) ... [2020-11-22 12:53:28,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:53:28,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:53:29,037 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:53:29,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@506d1711 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:53:29, skipping insertion in model container [2020-11-22 12:53:29,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:53:29,040 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:53:29,045 INFO L168 Benchmark]: Toolchain (without parser) took 362.81 ms. Allocated memory is still 60.8 MB. Free memory was 39.1 MB in the beginning and 30.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:53:29,046 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:53:29,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.90 ms. Allocated memory is still 60.8 MB. Free memory was 38.9 MB in the beginning and 30.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:53:29,052 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 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 358.90 ms. Allocated memory is still 60.8 MB. Free memory was 38.9 MB in the beginning and 30.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 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...