./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/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 b12f40780de52ae46cd8170424d414c02422ae4e ............................................................................................................................................. 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_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/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 b12f40780de52ae46cd8170424d414c02422ae4e .......................................................................................................................................... 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 13:01:34,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:34,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:34,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:34,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:34,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:34,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:34,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:34,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:34,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:34,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:34,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:34,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:34,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:34,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:34,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:34,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:34,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:34,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:34,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:34,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:34,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:34,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:34,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:34,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:34,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:34,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:34,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:34,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:34,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:34,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:34,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:34,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:34,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:34,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:34,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:34,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:34,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:34,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:34,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:34,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:34,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:01:34,823 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:34,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:34,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:34,825 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:34,825 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:34,825 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:34,826 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:34,826 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:34,826 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:34,826 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:34,827 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:34,827 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:34,827 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:34,828 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:34,828 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:34,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:01:34,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:01:34,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:34,829 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:34,830 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:01:34,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:34,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:34,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:34,831 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:01:34,831 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:01:34,831 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:01:34,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:34,832 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:34,832 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:34,832 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:34,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:34,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:34,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:34,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:34,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:34,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:34,834 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:34,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:34,834 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:34,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:34,835 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_b1a8c681-8f07-45f8-8b43-70644a5dcca2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-22 13:01:35,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:35,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:35,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:35,124 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:35,124 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:35,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-22 13:01:35,210 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data/86164eb62/3dea96d377964394aebf3e5a5f99dade/FLAG3a05c26ef [2020-11-22 13:01:35,816 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:35,817 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-22 13:01:35,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data/86164eb62/3dea96d377964394aebf3e5a5f99dade/FLAG3a05c26ef [2020-11-22 13:01:36,045 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data/86164eb62/3dea96d377964394aebf3e5a5f99dade [2020-11-22 13:01:36,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:36,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:36,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:36,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:36,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:36,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:36" (1/1) ... [2020-11-22 13:01:36,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d579aee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:36, skipping insertion in model container [2020-11-22 13:01:36,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:36" (1/1) ... [2020-11-22 13:01:36,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:36,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:36,356 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:36,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@220d8af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:36, skipping insertion in model container [2020-11-22 13:01:36,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:36,357 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:36,359 INFO L168 Benchmark]: Toolchain (without parser) took 309.20 ms. Allocated memory is still 130.0 MB. Free memory was 101.1 MB in the beginning and 108.2 MB in the end (delta: -7.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:36,360 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:36,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.75 ms. Allocated memory is still 130.0 MB. Free memory was 100.7 MB in the beginning and 108.2 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:36,362 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 306.75 ms. Allocated memory is still 130.0 MB. Free memory was 100.7 MB in the beginning and 108.2 MB in the end (delta: -7.5 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 [2020-11-22 13:01:38,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:38,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:38,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:38,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:38,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:38,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:38,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:38,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:38,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:38,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:38,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:38,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:38,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:38,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:38,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:38,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:38,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:38,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:38,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:38,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:38,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:38,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:38,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:38,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:38,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:38,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:38,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:38,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:38,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:38,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:38,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:38,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:38,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:38,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:38,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:38,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:38,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:38,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:38,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:38,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:38,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:01:38,773 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:38,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:38,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:38,775 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:38,776 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:38,776 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:38,776 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:38,777 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:38,777 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:38,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:01:38,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:01:38,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:38,780 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:38,780 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:01:38,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:38,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:38,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:38,781 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:01:38,781 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:01:38,781 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:01:38,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:38,782 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:38,782 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:38,782 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:38,782 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:38,782 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:38,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:38,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:38,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:38,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:38,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:38,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:38,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:38,785 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:38,785 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:38,785 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:38,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:38,786 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_b1a8c681-8f07-45f8-8b43-70644a5dcca2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-22 13:01:39,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:39,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:39,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:39,237 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:39,237 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:39,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-22 13:01:39,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data/02217f58c/2068607477364aebb26dcab33e970fc9/FLAG2d18353ed [2020-11-22 13:01:40,034 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:40,034 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-22 13:01:40,057 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data/02217f58c/2068607477364aebb26dcab33e970fc9/FLAG2d18353ed [2020-11-22 13:01:40,237 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b1a8c681-8f07-45f8-8b43-70644a5dcca2/bin/utaipan/data/02217f58c/2068607477364aebb26dcab33e970fc9 [2020-11-22 13:01:40,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:40,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:40,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:40,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:40,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:40,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:40" (1/1) ... [2020-11-22 13:01:40,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7628e651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:40, skipping insertion in model container [2020-11-22 13:01:40,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:40" (1/1) ... [2020-11-22 13:01:40,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:40,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:40,499 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:40,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b88925d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:40, skipping insertion in model container [2020-11-22 13:01:40,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:40,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:40,503 INFO L168 Benchmark]: Toolchain (without parser) took 258.82 ms. Allocated memory is still 69.2 MB. Free memory was 50.1 MB in the beginning and 41.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:40,503 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 69.2 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:40,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.92 ms. Allocated memory is still 69.2 MB. Free memory was 49.9 MB in the beginning and 41.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:40,506 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 69.2 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 253.92 ms. Allocated memory is still 69.2 MB. Free memory was 49.9 MB in the beginning and 41.2 MB in the end (delta: 8.8 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...