./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.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_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5cd45bcc5374c52258f803b0a101402b405a4301 ................................................................................................................................. 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_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5cd45bcc5374c52258f803b0a101402b405a4301 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:56:59,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:56:59,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:56:59,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:56:59,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:56:59,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:56:59,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:56:59,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:56:59,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:56:59,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:56:59,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:56:59,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:56:59,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:56:59,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:56:59,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:56:59,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:56:59,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:56:59,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:56:59,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:56:59,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:56:59,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:56:59,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:56:59,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:56:59,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:56:59,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:56:59,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:56:59,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:56:59,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:56:59,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:56:59,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:56:59,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:56:59,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:56:59,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:56:59,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:56:59,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:56:59,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:56:59,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:56:59,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:56:59,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:56:59,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:56:59,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:56:59,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:57:00,006 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:57:00,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:57:00,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:57:00,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:57:00,009 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:57:00,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:57:00,009 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:57:00,009 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:57:00,010 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:57:00,010 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:57:00,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:57:00,011 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:57:00,011 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:57:00,011 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:57:00,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:57:00,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:57:00,012 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:57:00,012 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:57:00,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:57:00,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:57:00,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:57:00,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:57:00,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:57:00,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:57:00,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:57:00,014 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:57:00,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:57:00,014 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:57:00,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cd45bcc5374c52258f803b0a101402b405a4301 [2020-11-29 23:57:00,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:57:00,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:57:00,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:57:00,301 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:57:00,302 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:57:00,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-29 23:57:00,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data/6fc24e6b2/18e1081f771345f7a9856a60eb59bb68/FLAG0a8171e3f [2020-11-29 23:57:00,993 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:57:00,994 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-29 23:57:01,030 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data/6fc24e6b2/18e1081f771345f7a9856a60eb59bb68/FLAG0a8171e3f [2020-11-29 23:57:01,251 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data/6fc24e6b2/18e1081f771345f7a9856a60eb59bb68 [2020-11-29 23:57:01,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:57:01,255 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:57:01,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:01,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:57:01,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:57:01,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:01" (1/1) ... [2020-11-29 23:57:01,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26346b60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:01, skipping insertion in model container [2020-11-29 23:57:01,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:01" (1/1) ... [2020-11-29 23:57:01,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:57:01,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:57:01,566 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:57:01,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e1061e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:01, skipping insertion in model container [2020-11-29 23:57:01,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:01,567 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:57:01,569 INFO L168 Benchmark]: Toolchain (without parser) took 313.40 ms. Allocated memory is still 96.5 MB. Free memory was 63.5 MB in the beginning and 73.2 MB in the end (delta: -9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:01,570 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 79.7 MB. Free memory was 37.1 MB in the beginning and 37.0 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:57:01,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.09 ms. Allocated memory is still 96.5 MB. Free memory was 63.5 MB in the beginning and 73.2 MB in the end (delta: -9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:01,575 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 79.7 MB. Free memory was 37.1 MB in the beginning and 37.0 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.09 ms. Allocated memory is still 96.5 MB. Free memory was 63.5 MB in the beginning and 73.2 MB in the end (delta: -9.6 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 [2020-11-29 23:57:03,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:57:03,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:57:03,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:57:03,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:57:03,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:57:03,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:57:03,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:57:03,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:57:03,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:57:03,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:57:04,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:57:04,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:57:04,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:57:04,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:57:04,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:57:04,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:57:04,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:57:04,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:57:04,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:57:04,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:57:04,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:57:04,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:57:04,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:57:04,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:57:04,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:57:04,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:57:04,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:57:04,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:57:04,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:57:04,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:57:04,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:57:04,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:57:04,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:57:04,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:57:04,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:57:04,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:57:04,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:57:04,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:57:04,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:57:04,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:57:04,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:57:04,055 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:57:04,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:57:04,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:57:04,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:57:04,057 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:57:04,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:57:04,058 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:57:04,058 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:57:04,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:57:04,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:57:04,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:57:04,059 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:57:04,059 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:57:04,060 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:57:04,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:57:04,060 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:57:04,060 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:57:04,061 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:57:04,061 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:57:04,061 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:57:04,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:57:04,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:57:04,062 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:57:04,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:57:04,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:57:04,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:57:04,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:57:04,063 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:57:04,064 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:57:04,064 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:57:04,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:57:04,064 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_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cd45bcc5374c52258f803b0a101402b405a4301 [2020-11-29 23:57:04,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:57:04,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:57:04,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:57:04,500 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:57:04,502 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:57:04,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-29 23:57:04,573 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data/ff82a0bbf/3b5fa10a0b314588a50cd33f155c7a19/FLAG5ad63be6a [2020-11-29 23:57:05,217 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:57:05,218 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-29 23:57:05,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data/ff82a0bbf/3b5fa10a0b314588a50cd33f155c7a19/FLAG5ad63be6a [2020-11-29 23:57:05,441 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60dad5e3-0a5c-4732-b1fa-9091a765aeba/bin/uautomizer/data/ff82a0bbf/3b5fa10a0b314588a50cd33f155c7a19 [2020-11-29 23:57:05,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:57:05,447 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:57:05,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:05,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:57:05,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:57:05,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:05" (1/1) ... [2020-11-29 23:57:05,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a41a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:05, skipping insertion in model container [2020-11-29 23:57:05,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:05" (1/1) ... [2020-11-29 23:57:05,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:57:05,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:57:05,789 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:57:05,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5553f234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:05, skipping insertion in model container [2020-11-29 23:57:05,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:05,791 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:57:05,793 INFO L168 Benchmark]: Toolchain (without parser) took 344.59 ms. Allocated memory is still 54.5 MB. Free memory was 30.6 MB in the beginning and 21.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:05,794 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.1 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:57:05,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.48 ms. Allocated memory is still 54.5 MB. Free memory was 30.4 MB in the beginning and 21.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:05,797 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.1 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.48 ms. Allocated memory is still 54.5 MB. Free memory was 30.4 MB in the beginning and 21.5 MB in the end (delta: 8.9 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...