./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.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_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/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 0cd78dc1e18646cb27a6604833c287cb418dce47 ................................................................................................................................. 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_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/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 0cd78dc1e18646cb27a6604833c287cb418dce47 .................................................................................................................................... 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 02:57:12,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:12,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:12,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:12,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:12,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:12,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:12,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:12,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:12,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:12,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:12,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:12,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:12,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:12,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:12,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:12,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:12,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:12,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:12,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:12,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:12,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:12,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:12,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:12,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:12,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:12,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:12,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:12,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:12,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:12,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:12,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:12,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:12,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:12,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:12,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:12,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:12,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:12,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:12,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:12,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:12,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:57:12,922 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:12,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:12,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:12,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:12,925 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:12,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:12,926 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:12,926 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:12,926 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:12,926 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:12,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:12,928 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:12,928 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:12,928 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:12,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:12,928 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:12,929 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:12,929 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:12,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:12,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:12,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:12,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:12,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:12,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:12,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:12,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:57:12,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:57:12,931 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:12,931 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_7d63e472-dd16-4017-b7f6-09d3481d7c15/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cd78dc1e18646cb27a6604833c287cb418dce47 [2020-11-28 02:57:13,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:13,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:13,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:13,279 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:13,280 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:13,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-28 02:57:13,362 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data/ff7e3b94d/111e1a222b284ee3b9899c2f54b17bfb/FLAG3cc055b5c [2020-11-28 02:57:14,216 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:14,216 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-28 02:57:14,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data/ff7e3b94d/111e1a222b284ee3b9899c2f54b17bfb/FLAG3cc055b5c [2020-11-28 02:57:14,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data/ff7e3b94d/111e1a222b284ee3b9899c2f54b17bfb [2020-11-28 02:57:14,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:14,251 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:14,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:14,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:14,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:14,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:14" (1/1) ... [2020-11-28 02:57:14,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63290735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:14, skipping insertion in model container [2020-11-28 02:57:14,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:14" (1/1) ... [2020-11-28 02:57:14,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:14,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:14,596 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:14,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c570cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:14, skipping insertion in model container [2020-11-28 02:57:14,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:14,597 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:14,600 INFO L168 Benchmark]: Toolchain (without parser) took 347.37 ms. Allocated memory is still 146.8 MB. Free memory was 118.5 MB in the beginning and 123.9 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:14,600 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 92.3 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:14,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.42 ms. Allocated memory is still 146.8 MB. Free memory was 118.3 MB in the beginning and 123.9 MB in the end (delta: -5.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:14,603 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 92.3 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.42 ms. Allocated memory is still 146.8 MB. Free memory was 118.3 MB in the beginning and 123.9 MB in the end (delta: -5.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:57:16,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:16,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:17,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:17,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:17,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:17,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:17,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:17,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:17,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:17,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:17,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:17,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:17,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:17,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:17,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:17,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:17,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:17,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:17,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:17,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:17,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:17,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:17,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:17,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:17,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:17,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:17,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:17,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:17,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:17,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:17,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:17,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:17,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:17,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:17,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:17,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:17,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:17,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:17,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:17,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:17,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:57:17,125 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:17,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:17,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:17,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:17,129 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:17,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:17,130 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:17,130 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:17,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:17,131 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:17,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:17,132 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:17,132 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:17,133 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:17,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:17,133 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:17,133 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:57:17,134 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:57:17,134 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:17,134 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:17,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:17,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:17,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:17,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:17,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:17,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:17,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:17,136 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:57:17,136 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:57:17,137 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:17,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:57:17,137 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_7d63e472-dd16-4017-b7f6-09d3481d7c15/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cd78dc1e18646cb27a6604833c287cb418dce47 [2020-11-28 02:57:17,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:17,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:17,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:17,529 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:17,530 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:17,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-28 02:57:17,607 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data/1fdbaa0a2/e8e105aea1d84677a91fdda68b3c0744/FLAGab27a17c3 [2020-11-28 02:57:18,416 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:18,418 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-28 02:57:18,441 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data/1fdbaa0a2/e8e105aea1d84677a91fdda68b3c0744/FLAGab27a17c3 [2020-11-28 02:57:18,566 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d63e472-dd16-4017-b7f6-09d3481d7c15/bin/uautomizer/data/1fdbaa0a2/e8e105aea1d84677a91fdda68b3c0744 [2020-11-28 02:57:18,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:18,570 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:18,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:18,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:18,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:18,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:18" (1/1) ... [2020-11-28 02:57:18,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18de6b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:18, skipping insertion in model container [2020-11-28 02:57:18,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:18" (1/1) ... [2020-11-28 02:57:18,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:18,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:18,890 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:18,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c5b6809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:18, skipping insertion in model container [2020-11-28 02:57:18,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:18,894 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:18,897 INFO L168 Benchmark]: Toolchain (without parser) took 324.79 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 39.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:18,898 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:18,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.20 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 39.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:18,904 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.20 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 39.2 MB in the end (delta: 9.0 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...