./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_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/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_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/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_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/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_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/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 [2020-11-28 07:42:15,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:15,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:16,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:16,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:16,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:16,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:16,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:16,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:16,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:16,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:16,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:16,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:16,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:16,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:16,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:16,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:16,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:16,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:16,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:16,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:16,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:16,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:16,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:16,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:16,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:16,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:16,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:16,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:16,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:16,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:16,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:16,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:16,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:16,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:16,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:16,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:16,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:16,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:16,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:16,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:16,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:42:16,149 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:16,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:16,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:16,151 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:16,151 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:16,151 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:16,151 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:16,151 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:16,152 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:16,152 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:16,152 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:16,152 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:16,152 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:16,153 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:16,153 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:16,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:42:16,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:42:16,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:16,154 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:16,154 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:42:16,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:16,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:16,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:16,155 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:42:16,155 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:42:16,155 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:42:16,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:16,156 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:16,156 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:16,156 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:16,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:16,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:16,157 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:16,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:16,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:16,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:16,157 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:16,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:16,158 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:16,158 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:16,158 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_3cae7d37-c583-48fe-82d9-36ec40c657de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e736e4be0b20456282c342c66a3c720fad275607 [2020-11-28 07:42:16,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:16,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:16,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:16,468 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:16,468 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:16,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-28 07:42:16,562 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data/207e9ee55/5778e4e1a34144aeab471b1c90ffadf9/FLAG7a47bce15 [2020-11-28 07:42:17,272 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:17,273 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-28 07:42:17,292 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data/207e9ee55/5778e4e1a34144aeab471b1c90ffadf9/FLAG7a47bce15 [2020-11-28 07:42:17,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data/207e9ee55/5778e4e1a34144aeab471b1c90ffadf9 [2020-11-28 07:42:17,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:17,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:17,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:17,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:17,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:17,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:17" (1/1) ... [2020-11-28 07:42:17,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f6e56fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:17, skipping insertion in model container [2020-11-28 07:42:17,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:17" (1/1) ... [2020-11-28 07:42:17,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:17,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:17,827 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:17,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32fc6513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:17, skipping insertion in model container [2020-11-28 07:42:17,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:17,828 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:17,830 INFO L168 Benchmark]: Toolchain (without parser) took 327.09 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 80.5 MB in the beginning and 114.0 MB in the end (delta: -33.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:17,831 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 104.9 MB. Free memory was 64.3 MB in the beginning and 64.2 MB in the end (delta: 61.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:17,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.63 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 80.2 MB in the beginning and 114.0 MB in the end (delta: -33.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:17,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 104.9 MB. Free memory was 64.3 MB in the beginning and 64.2 MB in the end (delta: 61.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.63 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 80.2 MB in the beginning and 114.0 MB in the end (delta: -33.9 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 [2020-11-28 07:42:20,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:20,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:20,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:20,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:20,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:20,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:20,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:20,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:20,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:20,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:20,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:20,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:20,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:20,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:20,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:20,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:20,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:20,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:20,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:20,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:20,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:20,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:20,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:20,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:20,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:20,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:20,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:20,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:20,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:20,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:20,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:20,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:20,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:20,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:20,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:20,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:20,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:20,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:20,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:20,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:20,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:42:20,195 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:20,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:20,196 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:20,197 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:20,197 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:20,198 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:20,198 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:20,199 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:20,199 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:20,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:42:20,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:42:20,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:20,201 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:20,201 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:42:20,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:20,201 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:20,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:20,202 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:42:20,202 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:42:20,202 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:42:20,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:20,203 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:20,203 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:20,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:20,204 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:20,204 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:20,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:20,204 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:20,204 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:20,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:20,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:20,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:20,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:20,206 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:20,206 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:20,206 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:20,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:20,207 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_3cae7d37-c583-48fe-82d9-36ec40c657de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e736e4be0b20456282c342c66a3c720fad275607 [2020-11-28 07:42:20,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:20,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:20,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:20,623 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:20,624 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:20,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-28 07:42:20,700 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data/155caf355/fed5753f970f4e7389e1498228ad74cf/FLAGa2d3a8c22 [2020-11-28 07:42:21,378 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:21,386 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-28 07:42:21,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data/155caf355/fed5753f970f4e7389e1498228ad74cf/FLAGa2d3a8c22 [2020-11-28 07:42:21,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3cae7d37-c583-48fe-82d9-36ec40c657de/bin/utaipan/data/155caf355/fed5753f970f4e7389e1498228ad74cf [2020-11-28 07:42:21,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:21,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:21,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:21,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:21,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:21,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:21" (1/1) ... [2020-11-28 07:42:21,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604b1415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:21, skipping insertion in model container [2020-11-28 07:42:21,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:21" (1/1) ... [2020-11-28 07:42:21,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:21,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:21,953 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:21,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2482b5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:21, skipping insertion in model container [2020-11-28 07:42:21,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:21,954 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:21,956 INFO L168 Benchmark]: Toolchain (without parser) took 327.49 ms. Allocated memory is still 69.2 MB. Free memory was 43.5 MB in the beginning and 52.7 MB in the end (delta: -9.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:21,957 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 35.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:21,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.75 ms. Allocated memory is still 69.2 MB. Free memory was 43.2 MB in the beginning and 52.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:21,960 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 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 35.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.75 ms. Allocated memory is still 69.2 MB. Free memory was 43.2 MB in the beginning and 52.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 12.2 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...