./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_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_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/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 ee6a5c34460831dfe1d95553dab0954736445b20 ............................................................................................................................................. 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_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/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 ee6a5c34460831dfe1d95553dab0954736445b20 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:37:02,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:02,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:02,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:02,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:02,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:02,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:02,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:02,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:02,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:02,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:02,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:02,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:02,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:02,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:02,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:02,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:02,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:02,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:02,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:02,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:02,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:02,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:02,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:02,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:02,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:02,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:02,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:02,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:02,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:02,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:02,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:02,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:02,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:02,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:02,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:02,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:02,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:02,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:02,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:02,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:02,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:37:02,809 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:02,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:02,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:02,815 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:02,815 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:02,815 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:02,815 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:37:02,816 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:02,816 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:02,816 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:37:02,818 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:37:02,818 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:02,818 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:37:02,819 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:37:02,819 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:37:02,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:37:02,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:37:02,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:02,820 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:37:02,821 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:37:02,821 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:37:02,821 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:37:02,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:02,822 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:37:02,822 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:37:02,822 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:37:02,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:02,823 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:02,823 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:37:02,823 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:02,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:02,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:02,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:02,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:02,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:02,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:02,826 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:37:02,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:37:02,826 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:02,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:02,827 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_e175da19-d707-4315-a174-f58ab16dff68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee6a5c34460831dfe1d95553dab0954736445b20 [2020-11-28 07:37:03,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:03,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:03,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:03,175 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:03,176 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:03,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-28 07:37:03,265 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data/bc7d256a1/d3203a3ee1df422bb12240f2d01bb905/FLAGc217bf2e8 [2020-11-28 07:37:04,048 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:04,049 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-28 07:37:04,088 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data/bc7d256a1/d3203a3ee1df422bb12240f2d01bb905/FLAGc217bf2e8 [2020-11-28 07:37:04,178 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data/bc7d256a1/d3203a3ee1df422bb12240f2d01bb905 [2020-11-28 07:37:04,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:04,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:04,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:04,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:04,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:04,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:04" (1/1) ... [2020-11-28 07:37:04,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb3b204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:04, skipping insertion in model container [2020-11-28 07:37:04,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:04" (1/1) ... [2020-11-28 07:37:04,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:04,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:04,678 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:37:04,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c8bf147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:04, skipping insertion in model container [2020-11-28 07:37:04,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:04,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:04,684 INFO L168 Benchmark]: Toolchain (without parser) took 496.54 ms. Allocated memory is still 107.0 MB. Free memory was 69.5 MB in the beginning and 84.0 MB in the end (delta: -14.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:04,685 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 107.0 MB. Free memory was 78.0 MB in the beginning and 78.0 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:04,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.96 ms. Allocated memory is still 107.0 MB. Free memory was 69.4 MB in the beginning and 84.0 MB in the end (delta: -14.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:04,690 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 107.0 MB. Free memory was 78.0 MB in the beginning and 78.0 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 489.96 ms. Allocated memory is still 107.0 MB. Free memory was 69.4 MB in the beginning and 84.0 MB in the end (delta: -14.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:37:07,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:07,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:07,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:07,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:07,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:07,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:07,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:07,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:07,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:07,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:07,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:07,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:07,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:07,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:07,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:07,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:07,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:07,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:07,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:07,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:07,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:07,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:07,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:07,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:07,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:07,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:07,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:07,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:07,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:07,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:07,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:07,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:07,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:07,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:07,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:07,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:07,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:07,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:07,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:07,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:07,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:37:07,578 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:07,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:07,582 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:07,582 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:07,582 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:07,583 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:07,583 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:07,583 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:07,583 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:07,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:37:07,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:37:07,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:07,587 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:37:07,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:37:07,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:37:07,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:37:07,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:07,589 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:37:07,589 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:37:07,589 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:37:07,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:07,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:07,590 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:37:07,590 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:37:07,591 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:37:07,591 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:07,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:07,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:37:07,592 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:07,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:07,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:07,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:07,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:07,594 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:37:07,594 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:37:07,595 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:07,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:07,595 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_e175da19-d707-4315-a174-f58ab16dff68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee6a5c34460831dfe1d95553dab0954736445b20 [2020-11-28 07:37:08,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:08,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:08,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:08,140 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:08,143 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:08,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-28 07:37:08,226 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data/3ae36dbb9/82eaacba1f014ba0a704ebe277f4a46b/FLAGaf6f56f3e [2020-11-28 07:37:09,223 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:09,228 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-28 07:37:09,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data/3ae36dbb9/82eaacba1f014ba0a704ebe277f4a46b/FLAGaf6f56f3e [2020-11-28 07:37:09,746 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e175da19-d707-4315-a174-f58ab16dff68/bin/utaipan/data/3ae36dbb9/82eaacba1f014ba0a704ebe277f4a46b [2020-11-28 07:37:09,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:09,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:09,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:09,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:09,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:09,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:09" (1/1) ... [2020-11-28 07:37:09,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4e769a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:09, skipping insertion in model container [2020-11-28 07:37:09,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:09" (1/1) ... [2020-11-28 07:37:09,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:09,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:10,216 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:37:10,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1667a43c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:10, skipping insertion in model container [2020-11-28 07:37:10,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:10,219 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:10,223 INFO L168 Benchmark]: Toolchain (without parser) took 469.18 ms. Allocated memory is still 62.9 MB. Free memory was 40.1 MB in the beginning and 45.5 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:10,225 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 44.2 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:10,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.37 ms. Allocated memory is still 62.9 MB. Free memory was 40.0 MB in the beginning and 45.5 MB in the end (delta: -5.6 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:10,231 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 44.2 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 466.37 ms. Allocated memory is still 62.9 MB. Free memory was 40.0 MB in the beginning and 45.5 MB in the end (delta: -5.6 MB). Peak memory consumption was 12.4 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...