./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.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_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/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 6bfcfa7f4be4b5db7fff91c88a93b89c5a8659bc ............................................................................................................................................. 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_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/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 6bfcfa7f4be4b5db7fff91c88a93b89c5a8659bc .......................................................................................................................................... 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 07:39:12,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:12,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:12,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:12,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:12,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:12,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:12,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:12,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:12,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:12,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:12,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:12,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:12,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:12,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:12,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:12,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:12,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:12,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:12,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:12,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:12,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:12,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:12,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:12,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:12,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:12,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:12,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:12,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:12,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:12,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:12,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:12,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:12,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:12,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:12,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:12,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:12,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:12,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:12,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:12,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:12,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:39:12,620 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:12,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:12,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:12,622 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:12,622 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:12,623 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:12,623 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:12,623 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:12,627 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:12,627 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:12,628 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:12,628 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:12,628 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:12,629 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:12,629 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:12,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:39:12,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:39:12,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:12,631 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:12,631 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:39:12,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:12,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:12,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:12,632 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:39:12,633 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:39:12,633 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:39:12,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:12,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:12,634 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:12,634 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:12,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:12,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:12,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:12,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:12,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:12,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:12,636 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:12,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:12,637 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:12,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:12,638 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_150b199c-42bd-46ff-a021-c678a51a02e3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bfcfa7f4be4b5db7fff91c88a93b89c5a8659bc [2020-11-28 07:39:12,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:12,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:12,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:12,912 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:12,912 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:12,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2020-11-28 07:39:13,007 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data/c65078729/34b9ec29304745408c069986e45d7233/FLAGd60d385ed [2020-11-28 07:39:13,827 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:13,828 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2020-11-28 07:39:13,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data/c65078729/34b9ec29304745408c069986e45d7233/FLAGd60d385ed [2020-11-28 07:39:13,958 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data/c65078729/34b9ec29304745408c069986e45d7233 [2020-11-28 07:39:13,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:13,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:13,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:13,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:13,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:13,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:13" (1/1) ... [2020-11-28 07:39:13,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388be954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:13, skipping insertion in model container [2020-11-28 07:39:13,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:13" (1/1) ... [2020-11-28 07:39:13,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:14,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:14,392 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:14,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bba9fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:14, skipping insertion in model container [2020-11-28 07:39:14,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:14,395 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:14,399 INFO L168 Benchmark]: Toolchain (without parser) took 433.12 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 47.2 MB in the beginning and 78.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:14,401 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 79.7 MB. Free memory was 40.0 MB in the beginning and 39.9 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:14,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.39 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 47.0 MB in the beginning and 78.3 MB in the end (delta: -31.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:14,407 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 79.7 MB. Free memory was 40.0 MB in the beginning and 39.9 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 413.39 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 47.0 MB in the beginning and 78.3 MB in the end (delta: -31.2 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 07:39:17,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:17,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:17,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:17,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:17,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:17,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:17,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:17,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:17,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:17,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:17,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:17,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:17,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:17,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:17,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:17,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:17,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:17,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:17,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:17,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:17,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:17,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:17,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:17,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:17,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:17,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:17,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:17,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:17,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:17,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:17,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:17,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:17,332 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:17,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:17,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:17,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:17,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:17,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:17,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:17,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:17,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:39:17,403 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:17,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:17,406 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:17,406 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:17,407 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:17,407 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:17,407 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:17,407 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:17,407 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:17,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:39:17,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:39:17,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:17,411 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:17,411 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:39:17,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:17,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:17,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:17,412 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:39:17,412 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:39:17,413 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:39:17,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:17,413 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:17,413 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:17,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:17,414 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:17,414 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:17,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:17,415 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:17,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:17,415 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:17,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:17,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:17,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:17,416 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:17,417 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:17,417 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:17,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:17,418 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_150b199c-42bd-46ff-a021-c678a51a02e3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bfcfa7f4be4b5db7fff91c88a93b89c5a8659bc [2020-11-28 07:39:17,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:17,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:17,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:17,984 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:17,985 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:17,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2020-11-28 07:39:18,081 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data/b29687e3e/c92bd34798f241bb9361526f22f1721a/FLAG08725e967 [2020-11-28 07:39:18,930 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:18,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2020-11-28 07:39:18,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data/b29687e3e/c92bd34798f241bb9361526f22f1721a/FLAG08725e967 [2020-11-28 07:39:19,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_150b199c-42bd-46ff-a021-c678a51a02e3/bin/utaipan/data/b29687e3e/c92bd34798f241bb9361526f22f1721a [2020-11-28 07:39:19,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:19,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:19,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:19,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:19,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:19,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:19" (1/1) ... [2020-11-28 07:39:19,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cce486f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:19, skipping insertion in model container [2020-11-28 07:39:19,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:19" (1/1) ... [2020-11-28 07:39:19,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:19,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:19,478 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:19,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f752985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:19, skipping insertion in model container [2020-11-28 07:39:19,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:19,480 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:19,484 INFO L168 Benchmark]: Toolchain (without parser) took 378.09 ms. Allocated memory is still 50.3 MB. Free memory was 25.0 MB in the beginning and 31.0 MB in the end (delta: -6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:19,486 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:19,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.30 ms. Allocated memory is still 50.3 MB. Free memory was 24.8 MB in the beginning and 31.0 MB in the end (delta: -6.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:19,491 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.30 ms. Allocated memory is still 50.3 MB. Free memory was 24.8 MB in the beginning and 31.0 MB in the end (delta: -6.2 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...