./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.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_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/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 6f67155127f79d08d545ec5e1acba6f4c38459b4 ................................................................................................................................. 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_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/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 6f67155127f79d08d545ec5e1acba6f4c38459b4 .................................................................................................................................... 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 03:13:39,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:39,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:39,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:39,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:39,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:39,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:39,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:39,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:39,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:39,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:40,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:40,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:40,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:40,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:40,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:40,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:40,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:40,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:40,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:40,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:40,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:40,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:40,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:40,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:40,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:40,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:40,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:40,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:40,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:40,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:40,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:40,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:40,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:40,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:40,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:40,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:40,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:40,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:40,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:40,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:40,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:13:40,089 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:40,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:40,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:40,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:40,095 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:40,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:40,095 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:13:40,096 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:13:40,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:40,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:13:40,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:40,097 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:13:40,098 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:13:40,098 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:13:40,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:40,098 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:13:40,098 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:13:40,099 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:40,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:40,099 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:40,099 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:40,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:40,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:40,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:40,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:40,101 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:13:40,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:13:40,101 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:40,101 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_86002ead-21bc-4950-9c8b-802d85ec8e8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f67155127f79d08d545ec5e1acba6f4c38459b4 [2020-11-28 03:13:40,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:40,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:40,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:40,393 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:40,394 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:40,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-11-28 03:13:40,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data/049d694f4/73966b0555e145b3819418f36941acc9/FLAG40e67d416 [2020-11-28 03:13:41,106 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:41,107 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-11-28 03:13:41,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data/049d694f4/73966b0555e145b3819418f36941acc9/FLAG40e67d416 [2020-11-28 03:13:41,317 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data/049d694f4/73966b0555e145b3819418f36941acc9 [2020-11-28 03:13:41,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:41,322 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:13:41,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:41,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:41,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:41,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:41" (1/1) ... [2020-11-28 03:13:41,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@817378b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:41, skipping insertion in model container [2020-11-28 03:13:41,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:41" (1/1) ... [2020-11-28 03:13:41,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:41,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:41,692 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:13:41,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@383f8945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:41, skipping insertion in model container [2020-11-28 03:13:41,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:41,694 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:13:41,696 INFO L168 Benchmark]: Toolchain (without parser) took 372.64 ms. Allocated memory is still 121.6 MB. Free memory was 89.6 MB in the beginning and 98.0 MB in the end (delta: -8.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:41,697 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 83.9 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:41,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.43 ms. Allocated memory is still 121.6 MB. Free memory was 89.3 MB in the beginning and 98.4 MB in the end (delta: -9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:41,699 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 83.9 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.43 ms. Allocated memory is still 121.6 MB. Free memory was 89.3 MB in the beginning and 98.4 MB in the end (delta: -9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:13:43,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:43,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:44,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:44,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:44,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:44,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:44,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:44,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:44,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:44,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:44,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:44,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:44,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:44,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:44,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:44,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:44,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:44,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:44,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:44,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:44,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:44,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:44,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:44,077 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:44,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:44,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:44,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:44,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:44,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:44,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:44,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:44,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:44,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:44,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:44,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:44,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:44,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:44,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:44,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:44,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:44,097 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:13:44,141 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:44,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:44,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:44,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:44,145 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:44,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:44,146 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:13:44,146 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:13:44,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:44,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:13:44,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:44,148 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:13:44,148 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:13:44,148 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:13:44,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:44,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:13:44,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:13:44,149 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:13:44,150 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:13:44,150 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:44,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:44,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:44,151 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:44,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:44,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:44,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:44,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:44,152 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:13:44,152 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:13:44,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:44,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:44,153 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_86002ead-21bc-4950-9c8b-802d85ec8e8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f67155127f79d08d545ec5e1acba6f4c38459b4 [2020-11-28 03:13:44,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:44,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:44,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:44,594 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:44,595 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:44,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-11-28 03:13:44,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data/6732693b1/fc16d30931ca4ff4976082c8603f5a6e/FLAG07dcd4599 [2020-11-28 03:13:45,411 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:45,424 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-11-28 03:13:45,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data/6732693b1/fc16d30931ca4ff4976082c8603f5a6e/FLAG07dcd4599 [2020-11-28 03:13:45,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86002ead-21bc-4950-9c8b-802d85ec8e8c/bin/uautomizer/data/6732693b1/fc16d30931ca4ff4976082c8603f5a6e [2020-11-28 03:13:45,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:45,630 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:13:45,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:45,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:45,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:45,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50ad7b4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45, skipping insertion in model container [2020-11-28 03:13:45,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:45,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:45,961 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:13:45,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d272784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45, skipping insertion in model container [2020-11-28 03:13:45,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:45,962 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:13:45,965 INFO L168 Benchmark]: Toolchain (without parser) took 333.11 ms. Allocated memory is still 65.0 MB. Free memory was 44.2 MB in the beginning and 35.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:45,965 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 65.0 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:45,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.78 ms. Allocated memory is still 65.0 MB. Free memory was 44.0 MB in the beginning and 35.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:45,968 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 65.0 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.78 ms. Allocated memory is still 65.0 MB. Free memory was 44.0 MB in the beginning and 35.0 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...