./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.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_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/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 f7a78fa75483f9afb48743a3a12d58a0f9ba17c5 ............................................................................................................................................. 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_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/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 f7a78fa75483f9afb48743a3a12d58a0f9ba17c5 .......................................................................................................................................... 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 07:41:07,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:07,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:07,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:07,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:07,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:07,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:07,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:07,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:07,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:07,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:07,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:07,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:07,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:07,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:07,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:07,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:07,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:07,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:07,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:07,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:07,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:07,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:07,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:07,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:07,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:07,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:07,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:07,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:07,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:07,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:07,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:07,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:07,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:07,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:07,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:07,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:07,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:07,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:07,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:07,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:07,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:41:07,505 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:07,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:07,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:07,508 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:07,508 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:07,508 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:07,508 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:07,509 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:07,509 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:07,509 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:07,510 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:07,511 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:07,511 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:07,511 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:07,512 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:07,512 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:41:07,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:41:07,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:07,513 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:07,514 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:41:07,514 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:07,514 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:07,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:07,515 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:41:07,515 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:41:07,515 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:41:07,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:07,518 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:07,518 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:07,518 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:07,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:07,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:07,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:07,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:07,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:07,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:07,520 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:07,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:07,521 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:07,521 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:07,521 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_274a26cc-1b77-4340-b07c-7305930be9a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7a78fa75483f9afb48743a3a12d58a0f9ba17c5 [2020-11-28 07:41:07,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:07,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:07,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:07,842 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:07,842 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:07,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2020-11-28 07:41:07,939 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data/1cd940bbc/63c94dfbdcd14711beb8e4484ebd5713/FLAG6e54cee9b [2020-11-28 07:41:08,572 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:08,578 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2020-11-28 07:41:08,609 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data/1cd940bbc/63c94dfbdcd14711beb8e4484ebd5713/FLAG6e54cee9b [2020-11-28 07:41:08,752 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data/1cd940bbc/63c94dfbdcd14711beb8e4484ebd5713 [2020-11-28 07:41:08,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:08,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:08,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:08,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:08,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:08,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:08" (1/1) ... [2020-11-28 07:41:08,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bbf0b6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:08, skipping insertion in model container [2020-11-28 07:41:08,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:08" (1/1) ... [2020-11-28 07:41:08,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:08,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:09,146 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:09,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13905473 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:09, skipping insertion in model container [2020-11-28 07:41:09,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:09,148 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:09,151 INFO L168 Benchmark]: Toolchain (without parser) took 390.99 ms. Allocated memory is still 83.9 MB. Free memory was 51.1 MB in the beginning and 61.9 MB in the end (delta: -10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:09,153 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 83.9 MB. Free memory was 42.2 MB in the beginning and 42.1 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:09,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.23 ms. Allocated memory is still 83.9 MB. Free memory was 50.9 MB in the beginning and 61.9 MB in the end (delta: -11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:09,158 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 83.9 MB. Free memory was 42.2 MB in the beginning and 42.1 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.23 ms. Allocated memory is still 83.9 MB. Free memory was 50.9 MB in the beginning and 61.9 MB in the end (delta: -11.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:11,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:11,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:11,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:11,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:11,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:11,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:11,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:11,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:11,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:11,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:11,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:11,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:11,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:11,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:11,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:11,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:11,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:11,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:11,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:11,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:11,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:11,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:11,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:11,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:11,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:11,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:11,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:11,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:11,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:11,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:11,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:11,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:11,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:11,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:11,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:11,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:11,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:11,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:11,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:11,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:11,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:41:11,759 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:11,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:11,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:11,761 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:11,761 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:11,762 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:11,762 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:11,762 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:11,762 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:11,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:41:11,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:41:11,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:11,765 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:11,766 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:41:11,766 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:11,766 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:11,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:11,766 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:41:11,767 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:41:11,767 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:41:11,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:11,767 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:11,767 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:11,767 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:11,768 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:11,768 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:11,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:11,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:11,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:11,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:11,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:11,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:11,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:11,770 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:11,770 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:11,770 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:11,770 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:11,771 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_274a26cc-1b77-4340-b07c-7305930be9a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7a78fa75483f9afb48743a3a12d58a0f9ba17c5 [2020-11-28 07:41:12,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:12,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:12,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:12,166 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:12,166 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:12,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2020-11-28 07:41:12,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data/a8b18f944/8e3648422085461e96dac63152538ab3/FLAGd0d44d2d2 [2020-11-28 07:41:13,067 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:13,071 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2020-11-28 07:41:13,100 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data/a8b18f944/8e3648422085461e96dac63152538ab3/FLAGd0d44d2d2 [2020-11-28 07:41:13,284 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_274a26cc-1b77-4340-b07c-7305930be9a6/bin/utaipan/data/a8b18f944/8e3648422085461e96dac63152538ab3 [2020-11-28 07:41:13,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:13,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:13,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:13,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:13,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:13,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:13" (1/1) ... [2020-11-28 07:41:13,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369633a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:13, skipping insertion in model container [2020-11-28 07:41:13,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:13" (1/1) ... [2020-11-28 07:41:13,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:13,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:13,699 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:13,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50b1288c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:13, skipping insertion in model container [2020-11-28 07:41:13,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:13,702 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:13,706 INFO L168 Benchmark]: Toolchain (without parser) took 408.20 ms. Allocated memory is still 58.7 MB. Free memory was 34.7 MB in the beginning and 42.2 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:13,707 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory is still 40.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:13,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.75 ms. Allocated memory is still 58.7 MB. Free memory was 34.5 MB in the beginning and 42.2 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:13,712 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory is still 40.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 402.75 ms. Allocated memory is still 58.7 MB. Free memory was 34.5 MB in the beginning and 42.2 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...