./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.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_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/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 1a16cac4814d3e8466ae5d8540be2077995a6c4d ............................................................................................................................................. 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_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/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 1a16cac4814d3e8466ae5d8540be2077995a6c4d .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:54:55,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:54:55,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:54:55,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:54:55,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:54:55,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:54:55,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:54:55,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:54:55,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:54:55,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:54:55,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:54:55,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:54:55,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:54:55,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:54:55,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:54:55,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:54:55,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:54:55,894 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:54:55,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:54:55,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:54:55,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:54:55,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:54:55,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:54:55,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:54:55,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:54:55,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:54:55,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:54:55,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:54:55,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:54:55,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:54:55,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:54:55,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:54:55,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:54:55,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:54:55,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:54:55,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:54:55,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:54:55,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:54:55,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:54:55,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:54:55,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:54:55,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 01:54:56,002 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:54:56,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:54:56,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:54:56,004 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:54:56,005 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:54:56,005 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:54:56,005 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:54:56,005 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:54:56,006 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:54:56,006 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:54:56,007 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:54:56,008 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:54:56,008 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:54:56,008 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:54:56,009 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:54:56,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:54:56,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:54:56,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:54:56,010 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:54:56,011 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:54:56,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:54:56,011 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:54:56,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:54:56,012 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:54:56,012 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:54:56,012 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:54:56,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:54:56,015 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:54:56,015 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:54:56,016 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:54:56,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:54:56,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:54:56,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:54:56,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:54:56,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:54:56,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:54:56,018 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:54:56,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:54:56,018 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:54:56,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:54:56,019 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_480c2a4b-947b-4d99-892e-d33c92a86ed9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a16cac4814d3e8466ae5d8540be2077995a6c4d [2020-11-30 01:54:56,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:54:56,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:54:56,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:54:56,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:54:56,385 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:54:56,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-30 01:54:56,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data/ce3ac32e6/070815b0997740838ce0656f7f72dd0e/FLAGa9c9b4930 [2020-11-30 01:54:57,165 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:54:57,166 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-30 01:54:57,196 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data/ce3ac32e6/070815b0997740838ce0656f7f72dd0e/FLAGa9c9b4930 [2020-11-30 01:54:57,367 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data/ce3ac32e6/070815b0997740838ce0656f7f72dd0e [2020-11-30 01:54:57,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:54:57,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:54:57,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:54:57,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:54:57,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:54:57,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:54:57" (1/1) ... [2020-11-30 01:54:57,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587e744a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:54:57, skipping insertion in model container [2020-11-30 01:54:57,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:54:57" (1/1) ... [2020-11-30 01:54:57,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:54:57,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:54:57,802 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:54:57,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d6b31e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:54:57, skipping insertion in model container [2020-11-30 01:54:57,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:54:57,805 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:54:57,809 INFO L168 Benchmark]: Toolchain (without parser) took 435.45 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 43.2 MB in the beginning and 72.4 MB in the end (delta: -29.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:54:57,810 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 52.3 MB in the beginning and 52.2 MB in the end (delta: 26.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:54:57,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.73 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 43.0 MB in the beginning and 72.4 MB in the end (delta: -29.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:54:57,816 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 52.3 MB in the beginning and 52.2 MB in the end (delta: 26.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 427.73 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 43.0 MB in the beginning and 72.4 MB in the end (delta: -29.4 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 [2020-11-30 01:55:00,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:55:00,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:55:00,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:55:00,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:55:00,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:55:00,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:55:00,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:55:00,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:55:00,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:55:00,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:55:00,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:55:00,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:55:00,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:55:00,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:55:00,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:55:00,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:55:00,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:55:00,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:55:00,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:55:00,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:55:00,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:55:00,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:55:00,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:55:00,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:55:00,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:55:00,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:55:00,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:55:00,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:55:00,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:55:00,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:55:00,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:55:00,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:55:00,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:55:00,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:55:00,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:55:00,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:55:00,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:55:00,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:55:00,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:55:00,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:55:00,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 01:55:00,645 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:55:00,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:55:00,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:55:00,649 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:55:00,649 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:55:00,649 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:55:00,650 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:55:00,650 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:55:00,650 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:55:00,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:55:00,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:55:00,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:55:00,654 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:55:00,654 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:55:00,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:55:00,654 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:55:00,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:55:00,655 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:55:00,655 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:55:00,655 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:55:00,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:55:00,656 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:55:00,656 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:55:00,656 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:55:00,656 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:55:00,656 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:55:00,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:55:00,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:55:00,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:55:00,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:55:00,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:55:00,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:55:00,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:55:00,659 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:55:00,659 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:55:00,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:55:00,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:55:00,660 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_480c2a4b-947b-4d99-892e-d33c92a86ed9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a16cac4814d3e8466ae5d8540be2077995a6c4d [2020-11-30 01:55:01,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:55:01,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:55:01,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:55:01,116 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:55:01,120 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:55:01,121 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-30 01:55:01,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data/4f4e73359/905f97d4809d4a5eb1bb01950c508716/FLAGa5843da5b [2020-11-30 01:55:01,968 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:55:01,968 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-30 01:55:01,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data/4f4e73359/905f97d4809d4a5eb1bb01950c508716/FLAGa5843da5b [2020-11-30 01:55:02,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_480c2a4b-947b-4d99-892e-d33c92a86ed9/bin/utaipan/data/4f4e73359/905f97d4809d4a5eb1bb01950c508716 [2020-11-30 01:55:02,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:55:02,149 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:55:02,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:55:02,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:55:02,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:55:02,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:55:02" (1/1) ... [2020-11-30 01:55:02,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264d435c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:55:02, skipping insertion in model container [2020-11-30 01:55:02,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:55:02" (1/1) ... [2020-11-30 01:55:02,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:55:02,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:55:02,486 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:55:02,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61c55e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:55:02, skipping insertion in model container [2020-11-30 01:55:02,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:55:02,488 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:55:02,491 INFO L168 Benchmark]: Toolchain (without parser) took 340.11 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 37.5 MB in the end (delta: -3.2 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:55:02,492 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:55:02,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.94 ms. Allocated memory is still 58.7 MB. Free memory was 34.1 MB in the beginning and 37.5 MB in the end (delta: -3.4 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:55:02,495 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.94 ms. Allocated memory is still 58.7 MB. Free memory was 34.1 MB in the beginning and 37.5 MB in the end (delta: -3.4 MB). Peak memory consumption was 7.9 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...