./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.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_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/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 fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 ................................................................................................................................. 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_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/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 fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:48:33,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:48:33,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:48:33,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:48:33,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:48:33,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:48:33,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:48:33,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:48:33,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:48:33,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:48:33,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:48:33,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:48:33,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:48:33,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:48:33,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:48:33,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:48:33,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:48:33,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:48:33,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:48:33,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:48:33,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:48:33,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:48:33,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:48:33,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:48:33,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:48:33,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:48:33,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:48:33,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:48:33,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:48:33,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:48:33,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:48:33,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:48:33,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:48:33,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:48:33,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:48:33,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:48:33,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:48:33,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:48:33,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:48:33,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:48:33,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:48:33,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:48:34,023 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:48:34,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:48:34,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:48:34,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:48:34,032 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:48:34,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:48:34,033 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:48:34,033 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:48:34,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:48:34,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:48:34,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:48:34,035 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:48:34,035 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:48:34,036 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:48:34,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:48:34,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:48:34,036 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:48:34,037 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:48:34,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:48:34,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:48:34,037 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:48:34,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:48:34,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:48:34,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:48:34,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:48:34,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:48:34,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:48:34,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:48:34,039 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_c354ee0b-8b3e-4d76-9efd-bf1520e37647/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 [2020-11-29 19:48:34,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:48:34,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:48:34,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:48:34,361 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:48:34,362 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:48:34,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-29 19:48:34,453 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data/aea17959f/7b9f845219ca4bc0ab313a5c7bd0f5d3/FLAG241bb925f [2020-11-29 19:48:35,169 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:48:35,172 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-29 19:48:35,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data/aea17959f/7b9f845219ca4bc0ab313a5c7bd0f5d3/FLAG241bb925f [2020-11-29 19:48:35,304 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data/aea17959f/7b9f845219ca4bc0ab313a5c7bd0f5d3 [2020-11-29 19:48:35,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:48:35,307 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:48:35,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:48:35,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:48:35,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:48:35,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:48:35" (1/1) ... [2020-11-29 19:48:35,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1d05bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:48:35, skipping insertion in model container [2020-11-29 19:48:35,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:48:35" (1/1) ... [2020-11-29 19:48:35,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:48:35,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:48:35,666 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:48:35,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e9f1dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:48:35, skipping insertion in model container [2020-11-29 19:48:35,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:48:35,669 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:48:35,673 INFO L168 Benchmark]: Toolchain (without parser) took 362.27 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 48.1 MB in the beginning and 84.6 MB in the end (delta: -36.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:48:35,676 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 83.9 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:48:35,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.95 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 47.9 MB in the beginning and 85.0 MB in the end (delta: -37.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:48:35,681 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 83.9 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 358.95 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 47.9 MB in the beginning and 85.0 MB in the end (delta: -37.1 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 [2020-11-29 19:48:37,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:48:37,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:48:37,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:48:37,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:48:37,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:48:37,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:48:37,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:48:37,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:48:37,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:48:37,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:48:37,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:48:37,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:48:37,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:48:37,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:48:37,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:48:37,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:48:37,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:48:37,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:48:37,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:48:37,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:48:37,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:48:37,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:48:37,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:48:37,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:48:37,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:48:37,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:48:37,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:48:37,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:48:37,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:48:37,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:48:37,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:48:37,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:48:37,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:48:37,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:48:37,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:48:37,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:48:37,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:48:37,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:48:37,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:48:37,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:48:37,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:48:38,021 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:48:38,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:48:38,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:48:38,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:48:38,025 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:48:38,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:48:38,025 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:48:38,026 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:48:38,026 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:48:38,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:48:38,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:48:38,027 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:48:38,028 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:48:38,028 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:48:38,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:48:38,028 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:48:38,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:48:38,029 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:48:38,029 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:48:38,029 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:48:38,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:48:38,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:48:38,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:48:38,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:48:38,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:48:38,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:48:38,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:48:38,031 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:48:38,031 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:48:38,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:48:38,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:48:38,032 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_c354ee0b-8b3e-4d76-9efd-bf1520e37647/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 [2020-11-29 19:48:38,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:48:38,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:48:38,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:48:38,489 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:48:38,490 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:48:38,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-29 19:48:38,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data/0080dc50c/f006b45dff204c8ba893764ef739ca26/FLAG1b2ec417b [2020-11-29 19:48:39,344 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:48:39,344 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-29 19:48:39,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data/0080dc50c/f006b45dff204c8ba893764ef739ca26/FLAG1b2ec417b [2020-11-29 19:48:39,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c354ee0b-8b3e-4d76-9efd-bf1520e37647/bin/uautomizer/data/0080dc50c/f006b45dff204c8ba893764ef739ca26 [2020-11-29 19:48:39,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:48:39,557 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:48:39,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:48:39,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:48:39,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:48:39,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:48:39" (1/1) ... [2020-11-29 19:48:39,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15945785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:48:39, skipping insertion in model container [2020-11-29 19:48:39,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:48:39" (1/1) ... [2020-11-29 19:48:39,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:48:39,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:48:39,946 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:48:39,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ffe2f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:48:39, skipping insertion in model container [2020-11-29 19:48:39,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:48:39,950 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:48:39,953 INFO L168 Benchmark]: Toolchain (without parser) took 394.14 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 45.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:48:39,954 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 71.3 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:48:39,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.64 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 45.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:48:39,960 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 71.3 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.64 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 45.1 MB in the end (delta: 8.8 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...