./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.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_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/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 90051b62f0f2abab7ed0f5847296c8a0d495c813 ............................................................................................................................................. 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_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/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 90051b62f0f2abab7ed0f5847296c8a0d495c813 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:12:09,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:12:09,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:12:09,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:12:09,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:12:09,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:12:09,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:12:09,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:12:09,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:12:09,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:12:09,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:12:09,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:12:09,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:12:09,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:12:09,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:12:09,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:12:09,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:12:09,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:12:09,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:12:09,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:12:09,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:12:09,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:12:09,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:12:09,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:12:09,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:12:09,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:12:09,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:12:09,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:12:09,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:12:09,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:12:09,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:12:09,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:12:09,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:12:09,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:12:09,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:12:09,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:12:09,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:12:09,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:12:09,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:12:09,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:12:09,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:12:09,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:12:09,710 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:12:09,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:12:09,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:12:09,711 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:12:09,711 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:12:09,712 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:12:09,712 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:12:09,712 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:12:09,712 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:12:09,713 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:12:09,713 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:12:09,713 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:12:09,713 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:12:09,714 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:12:09,714 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:12:09,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:12:09,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:12:09,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:12:09,715 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:12:09,715 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:12:09,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:12:09,716 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:12:09,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:12:09,716 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:12:09,717 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:12:09,717 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:12:09,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:12:09,717 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:12:09,717 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:12:09,718 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:12:09,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:12:09,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:12:09,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:12:09,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:12:09,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:12:09,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:12:09,719 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:12:09,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:12:09,720 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:12:09,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:12:09,720 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_2e64d36f-634b-47c6-aafb-14d4058a55a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90051b62f0f2abab7ed0f5847296c8a0d495c813 [2020-11-30 02:12:09,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:12:10,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:12:10,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:12:10,030 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:12:10,033 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:12:10,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-30 02:12:10,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data/188492a27/b1c3b971bbb94bcf914b033c24da9141/FLAG27fb592d3 [2020-11-30 02:12:10,677 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:12:10,678 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-30 02:12:10,696 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data/188492a27/b1c3b971bbb94bcf914b033c24da9141/FLAG27fb592d3 [2020-11-30 02:12:10,912 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data/188492a27/b1c3b971bbb94bcf914b033c24da9141 [2020-11-30 02:12:10,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:12:10,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:12:10,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:10,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:12:10,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:12:10,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:10" (1/1) ... [2020-11-30 02:12:10,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46bbacd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:10, skipping insertion in model container [2020-11-30 02:12:10,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:10" (1/1) ... [2020-11-30 02:12:10,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:12:11,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:12:11,281 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:12:11,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dc151e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:11, skipping insertion in model container [2020-11-30 02:12:11,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:11,282 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:12:11,286 INFO L168 Benchmark]: Toolchain (without parser) took 367.24 ms. Allocated memory is still 90.2 MB. Free memory was 50.7 MB in the beginning and 67.6 MB in the end (delta: -16.9 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:11,287 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 69.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:12:11,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.56 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 67.6 MB in the end (delta: -17.1 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:11,291 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 69.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.56 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 67.6 MB in the end (delta: -17.1 MB). Peak memory consumption was 4.7 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:12:13,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:12:13,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:12:13,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:12:13,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:12:13,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:12:13,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:12:13,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:12:13,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:12:13,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:12:13,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:12:13,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:12:13,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:12:13,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:12:13,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:12:13,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:12:13,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:12:13,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:12:13,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:12:13,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:12:13,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:12:13,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:12:13,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:12:13,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:12:13,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:12:13,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:12:13,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:12:13,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:12:13,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:12:13,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:12:13,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:12:13,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:12:13,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:12:13,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:12:13,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:12:13,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:12:13,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:12:13,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:12:13,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:12:13,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:12:13,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:12:13,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:12:13,580 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:12:13,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:12:13,582 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:12:13,582 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:12:13,582 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:12:13,583 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:12:13,583 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:12:13,583 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:12:13,583 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:12:13,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:12:13,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:12:13,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:12:13,586 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:12:13,586 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:12:13,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:12:13,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:12:13,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:12:13,587 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:12:13,587 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:12:13,587 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:12:13,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:12:13,588 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:12:13,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:12:13,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:12:13,588 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:12:13,588 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:12:13,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:12:13,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:12:13,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:12:13,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:12:13,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:12:13,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:12:13,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:12:13,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:12:13,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:12:13,591 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:12:13,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:12:13,591 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_2e64d36f-634b-47c6-aafb-14d4058a55a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90051b62f0f2abab7ed0f5847296c8a0d495c813 [2020-11-30 02:12:13,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:12:14,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:12:14,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:12:14,010 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:12:14,010 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:12:14,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-30 02:12:14,096 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data/4abd1e600/b61faf4b5f094a90b25d870ad5eb6916/FLAG79ae1c545 [2020-11-30 02:12:14,786 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:12:14,788 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-30 02:12:14,820 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data/4abd1e600/b61faf4b5f094a90b25d870ad5eb6916/FLAG79ae1c545 [2020-11-30 02:12:14,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e64d36f-634b-47c6-aafb-14d4058a55a8/bin/utaipan/data/4abd1e600/b61faf4b5f094a90b25d870ad5eb6916 [2020-11-30 02:12:14,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:12:14,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:12:14,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:14,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:12:14,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:12:14,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:14" (1/1) ... [2020-11-30 02:12:14,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a73df8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:14, skipping insertion in model container [2020-11-30 02:12:14,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:14" (1/1) ... [2020-11-30 02:12:14,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:12:15,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:12:15,265 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:12:15,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d9b5deb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:15, skipping insertion in model container [2020-11-30 02:12:15,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:15,266 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:12:15,269 INFO L168 Benchmark]: Toolchain (without parser) took 311.25 ms. Allocated memory is still 77.6 MB. Free memory was 56.6 MB in the beginning and 47.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:15,269 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 58.4 MB in the beginning and 58.4 MB in the end (delta: 35.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:12:15,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.94 ms. Allocated memory is still 77.6 MB. Free memory was 56.3 MB in the beginning and 47.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:15,272 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 58.4 MB in the beginning and 58.4 MB in the end (delta: 35.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 308.94 ms. Allocated memory is still 77.6 MB. Free memory was 56.3 MB in the beginning and 47.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...