./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.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_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/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 f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 ................................................................................................................................. 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_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/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 f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 .................................................................................................................................... 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 03:14:04,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:14:04,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:04,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:04,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:04,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:04,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:04,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:04,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:04,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:04,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:04,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:04,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:04,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:04,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:04,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:04,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:04,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:04,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:04,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:04,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:04,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:04,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:04,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:04,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:04,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:04,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:04,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:04,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:04,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:04,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:04,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:04,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:04,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:04,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:04,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:04,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:04,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:04,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:04,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:04,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:04,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:14:05,012 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:05,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:05,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:05,014 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:05,014 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:05,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:05,015 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:14:05,015 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:14:05,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:14:05,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:14:05,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:05,016 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:14:05,017 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:14:05,017 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:14:05,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:05,018 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:14:05,018 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:14:05,018 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:05,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:05,019 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:05,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:05,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:05,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:05,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:05,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:05,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:14:05,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:14:05,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:05,022 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_f6ac704b-9da4-409b-b14f-a429d0a4478b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-28 03:14:05,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:05,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:05,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:05,309 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:05,310 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:05,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-28 03:14:05,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data/f40896c6f/f30eed39036a4a38b754cf61f03b7830/FLAG6b48944ce [2020-11-28 03:14:05,921 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:05,922 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-28 03:14:05,942 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data/f40896c6f/f30eed39036a4a38b754cf61f03b7830/FLAG6b48944ce [2020-11-28 03:14:06,191 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data/f40896c6f/f30eed39036a4a38b754cf61f03b7830 [2020-11-28 03:14:06,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:06,195 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:14:06,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:06,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:06,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:06,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:06" (1/1) ... [2020-11-28 03:14:06,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9fb559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:06, skipping insertion in model container [2020-11-28 03:14:06,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:06" (1/1) ... [2020-11-28 03:14:06,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:06,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:06,565 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:14:06,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15584e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:06, skipping insertion in model container [2020-11-28 03:14:06,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:06,568 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:14:06,571 INFO L168 Benchmark]: Toolchain (without parser) took 374.02 ms. Allocated memory is still 119.5 MB. Free memory was 81.4 MB in the beginning and 96.7 MB in the end (delta: -15.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,572 INFO L168 Benchmark]: CDTParser took 0.83 ms. Allocated memory is still 119.5 MB. Free memory is still 99.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:06,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.01 ms. Allocated memory is still 119.5 MB. Free memory was 81.2 MB in the beginning and 96.7 MB in the end (delta: -15.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,576 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 ms. Allocated memory is still 119.5 MB. Free memory is still 99.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.01 ms. Allocated memory is still 119.5 MB. Free memory was 81.2 MB in the beginning and 96.7 MB in the end (delta: -15.5 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 03:14:08,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:14:08,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:08,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:08,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:08,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:08,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:08,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:08,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:08,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:08,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:08,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:08,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:08,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:08,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:08,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:08,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:08,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:08,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:08,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:08,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:08,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:08,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:08,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:08,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:08,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:09,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:09,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:09,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:09,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:09,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:09,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:09,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:09,020 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:09,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:09,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:09,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:09,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:09,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:09,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:09,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:09,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:14:09,083 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:09,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:09,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:09,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:09,087 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:09,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:09,087 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:14:09,088 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:14:09,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:14:09,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:14:09,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:09,089 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:14:09,090 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:14:09,090 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:14:09,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:09,090 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:14:09,090 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:14:09,091 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:14:09,091 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:14:09,091 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:09,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:09,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:09,092 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:09,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:09,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:09,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:09,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:09,093 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:14:09,093 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:14:09,093 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:09,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:14:09,094 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_f6ac704b-9da4-409b-b14f-a429d0a4478b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-28 03:14:09,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:09,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:09,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:09,511 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:09,512 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:09,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-28 03:14:09,597 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data/0c5c1d6a7/2eab5304574c4623803e8a40152bd3a2/FLAG197ae1082 [2020-11-28 03:14:10,198 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:10,199 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-28 03:14:10,225 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data/0c5c1d6a7/2eab5304574c4623803e8a40152bd3a2/FLAG197ae1082 [2020-11-28 03:14:10,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f6ac704b-9da4-409b-b14f-a429d0a4478b/bin/uautomizer/data/0c5c1d6a7/2eab5304574c4623803e8a40152bd3a2 [2020-11-28 03:14:10,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:10,426 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:14:10,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:10,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:10,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:10,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:10" (1/1) ... [2020-11-28 03:14:10,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd8b93a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:10, skipping insertion in model container [2020-11-28 03:14:10,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:10" (1/1) ... [2020-11-28 03:14:10,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:10,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:10,781 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:14:10,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dc62067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:10, skipping insertion in model container [2020-11-28 03:14:10,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:10,784 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:14:10,787 INFO L168 Benchmark]: Toolchain (without parser) took 359.34 ms. Allocated memory is still 58.7 MB. Free memory was 35.2 MB in the beginning and 42.3 MB in the end (delta: -7.1 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:10,790 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:10,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.26 ms. Allocated memory is still 58.7 MB. Free memory was 35.0 MB in the beginning and 42.4 MB in the end (delta: -7.5 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:10,794 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.26 ms. Allocated memory is still 58.7 MB. Free memory was 35.0 MB in the beginning and 42.4 MB in the end (delta: -7.5 MB). Peak memory consumption was 7.8 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...