./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.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_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/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 78f02aee9c29739166245a9b21faca5f801911f1 ................................................................................................................................. 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_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/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 78f02aee9c29739166245a9b21faca5f801911f1 .................................................................................................................................... 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 03:00:04,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:00:04,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:00:04,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:00:04,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:00:04,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:00:04,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:00:04,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:00:04,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:00:04,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:00:04,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:00:04,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:00:04,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:04,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:04,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:04,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:04,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:04,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:04,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:04,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:00:04,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:00:04,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:00:04,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:00:04,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:00:05,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:00:05,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:00:05,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:00:05,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:00:05,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:00:05,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:00:05,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:00:05,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:00:05,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:00:05,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:00:05,015 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:00:05,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:00:05,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:00:05,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:00:05,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:00:05,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:00:05,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:00:05,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:00:05,069 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:00:05,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:00:05,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:00:05,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:00:05,072 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:00:05,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:00:05,072 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:00:05,073 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:00:05,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:00:05,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:00:05,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:00:05,075 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:00:05,075 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:00:05,075 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:00:05,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:00:05,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:00:05,076 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:00:05,076 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:00:05,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:00:05,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:00:05,077 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:00:05,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:00:05,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:05,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:00:05,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:00:05,079 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:00:05,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:00:05,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:00:05,079 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_2d7599c2-a77e-4732-90d1-73150cbb993a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78f02aee9c29739166245a9b21faca5f801911f1 [2020-11-28 03:00:05,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:00:05,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:00:05,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:00:05,423 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:00:05,424 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:00:05,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-28 03:00:05,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data/8a9449402/b9df353fb2a44c459445e806e44887dc/FLAGe7185b3e0 [2020-11-28 03:00:06,247 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:00:06,247 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-28 03:00:06,285 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data/8a9449402/b9df353fb2a44c459445e806e44887dc/FLAGe7185b3e0 [2020-11-28 03:00:06,455 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data/8a9449402/b9df353fb2a44c459445e806e44887dc [2020-11-28 03:00:06,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:00:06,460 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:00:06,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:06,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:00:06,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:00:06,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:06" (1/1) ... [2020-11-28 03:00:06,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5522356c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:06, skipping insertion in model container [2020-11-28 03:00:06,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:06" (1/1) ... [2020-11-28 03:00:06,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:00:06,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:00:06,851 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:00:06,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70af1abd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:06, skipping insertion in model container [2020-11-28 03:00:06,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:06,853 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:00:06,856 INFO L168 Benchmark]: Toolchain (without parser) took 394.67 ms. Allocated memory is still 109.1 MB. Free memory was 73.0 MB in the beginning and 84.7 MB in the end (delta: -11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:06,859 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 75.5 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:00:06,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.94 ms. Allocated memory is still 109.1 MB. Free memory was 72.7 MB in the beginning and 84.7 MB in the end (delta: -12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:06,864 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 75.5 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.94 ms. Allocated memory is still 109.1 MB. Free memory was 72.7 MB in the beginning and 84.7 MB in the end (delta: -12.0 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 03:00:09,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:00:09,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:00:09,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:00:09,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:00:09,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:00:09,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:00:09,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:00:09,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:00:09,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:00:09,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:00:09,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:00:09,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:09,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:09,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:09,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:09,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:09,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:09,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:09,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:00:09,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:00:09,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:00:09,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:00:09,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:00:09,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:00:09,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:00:09,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:00:09,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:00:09,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:00:09,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:00:09,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:00:09,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:00:09,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:00:09,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:00:09,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:00:09,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:00:09,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:00:09,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:00:09,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:00:09,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:00:09,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:00:09,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:00:09,722 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:00:09,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:00:09,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:00:09,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:00:09,726 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:00:09,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:00:09,727 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:00:09,727 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:00:09,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:00:09,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:00:09,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:00:09,730 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:00:09,730 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:00:09,730 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:00:09,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:00:09,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:00:09,731 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:00:09,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:00:09,732 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:00:09,732 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:00:09,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:00:09,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:00:09,734 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:00:09,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:00:09,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:09,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:00:09,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:00:09,735 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:00:09,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:00:09,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:00:09,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:00:09,737 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_2d7599c2-a77e-4732-90d1-73150cbb993a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78f02aee9c29739166245a9b21faca5f801911f1 [2020-11-28 03:00:10,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:00:10,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:00:10,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:00:10,251 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:00:10,251 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:00:10,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-28 03:00:10,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data/95bccc347/6aebcec5ac3b4edfb9dc3efb2927f8da/FLAGbcb6d7576 [2020-11-28 03:00:11,219 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:00:11,235 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-28 03:00:11,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data/95bccc347/6aebcec5ac3b4edfb9dc3efb2927f8da/FLAGbcb6d7576 [2020-11-28 03:00:11,387 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d7599c2-a77e-4732-90d1-73150cbb993a/bin/uautomizer/data/95bccc347/6aebcec5ac3b4edfb9dc3efb2927f8da [2020-11-28 03:00:11,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:00:11,392 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:00:11,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:11,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:00:11,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:00:11,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:11" (1/1) ... [2020-11-28 03:00:11,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@296c21a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:11, skipping insertion in model container [2020-11-28 03:00:11,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:11" (1/1) ... [2020-11-28 03:00:11,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:00:11,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:00:11,719 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:00:11,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a9ceee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:11, skipping insertion in model container [2020-11-28 03:00:11,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:11,723 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:00:11,726 INFO L168 Benchmark]: Toolchain (without parser) took 332.13 ms. Allocated memory is still 60.8 MB. Free memory was 40.1 MB in the beginning and 31.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:11,727 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 60.8 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:00:11,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.42 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 31.4 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:11,733 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 60.8 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.42 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 31.4 MB in the end (delta: 8.6 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...