./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.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_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/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 0e231ff3d9c1da58de42681e7771a2ae825d3d1d ............................................................................................................................................. 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_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/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 0e231ff3d9c1da58de42681e7771a2ae825d3d1d .......................................................................................................................................... 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 07:41:34,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:34,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:34,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:34,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:34,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:34,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:34,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:34,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:34,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:34,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:34,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:34,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:34,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:34,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:34,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:34,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:34,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:34,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:34,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:34,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:34,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:34,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:34,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:34,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:34,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:34,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:34,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:34,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:34,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:34,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:34,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:34,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:34,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:34,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:34,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:34,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:34,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:34,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:34,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:34,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:34,551 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:41:34,575 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:34,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:34,576 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:34,576 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:34,577 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:34,577 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:34,577 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:34,577 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:34,577 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:34,577 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:34,578 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:34,578 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:34,578 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:34,578 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:34,578 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:34,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:41:34,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:41:34,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:34,580 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:34,580 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:41:34,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:34,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:34,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:34,581 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:41:34,581 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:41:34,581 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:41:34,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:34,581 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:34,581 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:34,582 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:34,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:34,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:34,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:34,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:34,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:34,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:34,583 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:34,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:34,583 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:34,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:34,584 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_13fdad58-d908-4a4b-a829-6bca7a5c7357/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e231ff3d9c1da58de42681e7771a2ae825d3d1d [2020-11-28 07:41:34,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:34,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:34,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:34,833 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:34,834 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:34,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-28 07:41:34,901 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data/b1eeb80d5/a0193a058fd14a3a9dad7065420dbd6b/FLAGd976b10bf [2020-11-28 07:41:35,679 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:35,680 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-28 07:41:35,712 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data/b1eeb80d5/a0193a058fd14a3a9dad7065420dbd6b/FLAGd976b10bf [2020-11-28 07:41:35,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data/b1eeb80d5/a0193a058fd14a3a9dad7065420dbd6b [2020-11-28 07:41:35,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:35,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:35,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:35,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:35,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:35,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:35" (1/1) ... [2020-11-28 07:41:35,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a2f21d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:35, skipping insertion in model container [2020-11-28 07:41:35,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:35" (1/1) ... [2020-11-28 07:41:35,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:35,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:36,288 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:36,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@119bd510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:36, skipping insertion in model container [2020-11-28 07:41:36,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:36,289 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:36,293 INFO L168 Benchmark]: Toolchain (without parser) took 456.96 ms. Allocated memory is still 96.5 MB. Free memory was 66.7 MB in the beginning and 71.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:36,294 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 41.3 MB in the beginning and 41.3 MB in the end (delta: 60.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:36,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.03 ms. Allocated memory is still 96.5 MB. Free memory was 66.4 MB in the beginning and 71.7 MB in the end (delta: -5.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:36,299 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 41.3 MB in the beginning and 41.3 MB in the end (delta: 60.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 453.03 ms. Allocated memory is still 96.5 MB. Free memory was 66.4 MB in the beginning and 71.7 MB in the end (delta: -5.3 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 07:41:38,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:38,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:38,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:38,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:38,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:38,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:38,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:38,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:38,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:38,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:38,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:38,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:38,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:38,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:38,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:38,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:38,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:38,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:38,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:38,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:38,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:38,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:38,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:38,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:38,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:38,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:38,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:38,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:38,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:38,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:38,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:38,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:38,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:38,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:38,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:38,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:38,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:38,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:38,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:38,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:38,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:41:38,624 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:38,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:38,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:38,625 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:38,625 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:38,626 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:38,626 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:38,626 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:38,626 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:38,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:41:38,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:41:38,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:38,628 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:38,628 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:41:38,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:38,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:38,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:38,630 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:41:38,631 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:41:38,631 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:41:38,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:38,631 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:38,631 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:38,632 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:38,632 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:38,632 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:38,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:38,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:38,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:38,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:38,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:38,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:38,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:38,635 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:38,635 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:38,647 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:38,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:38,649 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_13fdad58-d908-4a4b-a829-6bca7a5c7357/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e231ff3d9c1da58de42681e7771a2ae825d3d1d [2020-11-28 07:41:39,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:39,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:39,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:39,093 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:39,094 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:39,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-28 07:41:39,175 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data/00894425b/d18da025b9e349ceaeec39ce0cd1d410/FLAG3db6ac139 [2020-11-28 07:41:40,067 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:40,070 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-28 07:41:40,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data/00894425b/d18da025b9e349ceaeec39ce0cd1d410/FLAG3db6ac139 [2020-11-28 07:41:40,158 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13fdad58-d908-4a4b-a829-6bca7a5c7357/bin/utaipan/data/00894425b/d18da025b9e349ceaeec39ce0cd1d410 [2020-11-28 07:41:40,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:40,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:40,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:40,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:40,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:40,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:40" (1/1) ... [2020-11-28 07:41:40,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e2ec336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:40, skipping insertion in model container [2020-11-28 07:41:40,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:40" (1/1) ... [2020-11-28 07:41:40,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:40,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:40,522 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:40,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@130ccceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:40, skipping insertion in model container [2020-11-28 07:41:40,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:40,523 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:40,526 INFO L168 Benchmark]: Toolchain (without parser) took 361.94 ms. Allocated memory is still 67.1 MB. Free memory was 45.7 MB in the beginning and 50.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:40,526 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:40,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.40 ms. Allocated memory is still 67.1 MB. Free memory was 45.6 MB in the beginning and 50.7 MB in the end (delta: -5.1 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:40,529 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 359.40 ms. Allocated memory is still 67.1 MB. Free memory was 45.6 MB in the beginning and 50.7 MB in the end (delta: -5.1 MB). Peak memory consumption was 16.7 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...