./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.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_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/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 7c11901943af08db066c389d6c6507f045a6744a ............................................................................................................................................. 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_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/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 7c11901943af08db066c389d6c6507f045a6744a .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:05:54,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:54,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:54,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:54,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:54,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:54,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:54,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:54,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:54,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:54,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:54,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:54,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:54,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:54,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:54,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:54,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:54,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:54,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:54,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:54,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:54,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:54,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:54,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:54,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:54,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:54,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:54,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:54,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:54,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:54,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:54,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:54,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:54,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:54,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:54,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:54,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:54,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:54,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:54,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:54,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:54,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:05:54,760 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:54,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:54,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:54,762 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:54,762 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:54,762 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:54,763 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:05:54,763 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:54,764 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:54,764 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:05:54,764 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:05:54,765 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:54,765 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:05:54,766 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:05:54,766 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:05:54,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:05:54,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:05:54,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:54,768 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:05:54,768 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:05:54,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:54,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:05:54,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:54,769 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:05:54,769 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:05:54,769 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:05:54,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:54,770 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:54,770 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:05:54,770 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:54,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:54,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:54,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:54,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:54,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:54,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:54,772 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:05:54,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:05:54,772 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:54,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:54,773 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_8ab496cb-dcd9-438a-ad40-856faa7f61a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-22 13:05:55,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:55,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:55,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:55,043 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:55,044 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:55,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-22 13:05:55,125 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data/812361275/c17575d83bd04bb5b1b1a6df5121e3a5/FLAG6cea5d63e [2020-11-22 13:05:55,822 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:55,823 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-22 13:05:55,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data/812361275/c17575d83bd04bb5b1b1a6df5121e3a5/FLAG6cea5d63e [2020-11-22 13:05:55,991 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data/812361275/c17575d83bd04bb5b1b1a6df5121e3a5 [2020-11-22 13:05:55,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:55,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:56,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:56,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:56,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:56,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:55" (1/1) ... [2020-11-22 13:05:56,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef20de8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:56, skipping insertion in model container [2020-11-22 13:05:56,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:55" (1/1) ... [2020-11-22 13:05:56,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:56,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:56,395 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:05:56,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30030652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:56, skipping insertion in model container [2020-11-22 13:05:56,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:56,396 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:05:56,399 INFO L168 Benchmark]: Toolchain (without parser) took 398.71 ms. Allocated memory was 77.6 MB in the beginning and 109.1 MB in the end (delta: 31.5 MB). Free memory was 41.6 MB in the beginning and 85.6 MB in the end (delta: -44.0 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:56,400 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 77.6 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:56,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.26 ms. Allocated memory was 77.6 MB in the beginning and 109.1 MB in the end (delta: 31.5 MB). Free memory was 41.4 MB in the beginning and 85.6 MB in the end (delta: -44.2 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:56,405 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 77.6 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 387.26 ms. Allocated memory was 77.6 MB in the beginning and 109.1 MB in the end (delta: 31.5 MB). Free memory was 41.4 MB in the beginning and 85.6 MB in the end (delta: -44.2 MB). Peak memory consumption was 6.8 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 [2020-11-22 13:05:58,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:58,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:58,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:58,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:58,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:58,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:58,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:58,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:58,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:58,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:58,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:58,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:58,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:58,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:58,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:58,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:58,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:58,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:58,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:58,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:58,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:58,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:58,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:58,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:58,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:58,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:58,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:58,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:58,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:58,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:58,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:58,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:58,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:58,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:58,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:58,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:58,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:58,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:58,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:58,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:58,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:05:58,697 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:58,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:58,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:58,699 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:58,699 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:58,700 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:58,700 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:58,700 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:58,700 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:58,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:05:58,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:05:58,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:58,703 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:05:58,703 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:05:58,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:58,704 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:05:58,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:58,704 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:05:58,704 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:05:58,704 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:05:58,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:58,705 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:58,705 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:05:58,705 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:05:58,706 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:05:58,706 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:58,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:58,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:05:58,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:58,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:58,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:58,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:58,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:58,708 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:05:58,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:05:58,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:58,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:58,709 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_8ab496cb-dcd9-438a-ad40-856faa7f61a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-22 13:05:59,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:59,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:59,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:59,149 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:59,152 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:59,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-22 13:05:59,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data/5ede4fdb7/2aaa1f1c5bcb4d949ec9e45e326ceb42/FLAG86493a4df [2020-11-22 13:05:59,884 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:59,885 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-22 13:05:59,916 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data/5ede4fdb7/2aaa1f1c5bcb4d949ec9e45e326ceb42/FLAG86493a4df [2020-11-22 13:06:00,030 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ab496cb-dcd9-438a-ad40-856faa7f61a3/bin/utaipan/data/5ede4fdb7/2aaa1f1c5bcb4d949ec9e45e326ceb42 [2020-11-22 13:06:00,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:00,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:00,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:00,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:00,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:00,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:00" (1/1) ... [2020-11-22 13:06:00,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1baf46bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:00, skipping insertion in model container [2020-11-22 13:06:00,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:00" (1/1) ... [2020-11-22 13:06:00,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:00,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:00,331 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:00,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ad7cfbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:00, skipping insertion in model container [2020-11-22 13:06:00,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:00,333 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:00,335 INFO L168 Benchmark]: Toolchain (without parser) took 300.69 ms. Allocated memory is still 71.3 MB. Free memory was 50.1 MB in the beginning and 40.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:00,337 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 71.3 MB. Free memory was 52.3 MB in the beginning and 52.3 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:00,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.52 ms. Allocated memory is still 71.3 MB. Free memory was 49.8 MB in the beginning and 40.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:00,341 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 71.3 MB. Free memory was 52.3 MB in the beginning and 52.3 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 298.52 ms. Allocated memory is still 71.3 MB. Free memory was 49.8 MB in the beginning and 40.4 MB in the end (delta: 9.4 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...