./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.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_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/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 29a5a90fa624e107c7e18811503e1dbf9c773056 ................................................................................................................................. 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_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/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 29a5a90fa624e107c7e18811503e1dbf9c773056 .................................................................................................................................... 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 03:16:29,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:16:29,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:16:29,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:16:29,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:16:29,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:16:29,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:16:29,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:16:29,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:16:29,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:16:29,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:16:29,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:16:29,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:16:29,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:16:29,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:16:29,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:16:29,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:16:29,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:16:29,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:16:29,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:16:29,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:16:29,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:16:29,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:16:29,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:16:29,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:16:29,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:16:29,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:16:29,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:16:29,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:16:29,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:16:29,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:16:29,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:16:29,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:16:29,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:16:29,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:16:29,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:16:29,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:16:29,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:16:29,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:16:29,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:16:29,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:16:29,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:16:30,016 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:16:30,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:16:30,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:16:30,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:16:30,018 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:16:30,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:16:30,019 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:16:30,019 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:16:30,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:16:30,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:16:30,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:16:30,020 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:16:30,020 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:16:30,021 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:16:30,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:16:30,021 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:16:30,021 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:16:30,021 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:16:30,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:16:30,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:16:30,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:16:30,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:16:30,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:16:30,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:16:30,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:16:30,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:16:30,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:16:30,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:16:30,024 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_f07f4770-976e-4874-9d4d-71e4bfefd8c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a5a90fa624e107c7e18811503e1dbf9c773056 [2020-11-28 03:16:30,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:16:30,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:16:30,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:16:30,355 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:16:30,356 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:16:30,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-28 03:16:30,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data/316a57fcf/1dd26972ef87465ea50f1aed8761f3ab/FLAG1630f1bfa [2020-11-28 03:16:31,154 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:16:31,154 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-28 03:16:31,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data/316a57fcf/1dd26972ef87465ea50f1aed8761f3ab/FLAG1630f1bfa [2020-11-28 03:16:31,301 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data/316a57fcf/1dd26972ef87465ea50f1aed8761f3ab [2020-11-28 03:16:31,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:16:31,305 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:16:31,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:31,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:16:31,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:16:31,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:31" (1/1) ... [2020-11-28 03:16:31,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e30eb34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:31, skipping insertion in model container [2020-11-28 03:16:31,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:31" (1/1) ... [2020-11-28 03:16:31,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:16:31,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:16:31,692 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:16:31,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78558c95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:31, skipping insertion in model container [2020-11-28 03:16:31,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:31,694 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:16:31,697 INFO L168 Benchmark]: Toolchain (without parser) took 390.56 ms. Allocated memory is still 88.1 MB. Free memory was 50.8 MB in the beginning and 64.4 MB in the end (delta: -13.6 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:31,700 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory was 61.7 MB in the beginning and 61.7 MB in the end (delta: 23.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:16:31,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.84 ms. Allocated memory is still 88.1 MB. Free memory was 50.6 MB in the beginning and 64.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:31,705 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 88.1 MB. Free memory was 61.7 MB in the beginning and 61.7 MB in the end (delta: 23.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 387.84 ms. Allocated memory is still 88.1 MB. Free memory was 50.6 MB in the beginning and 64.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 6.7 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 03:16:33,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:16:33,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:16:33,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:16:33,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:16:33,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:16:33,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:16:33,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:16:33,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:16:33,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:16:33,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:16:33,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:16:33,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:16:33,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:16:33,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:16:33,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:16:33,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:16:33,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:16:33,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:16:33,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:16:33,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:16:33,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:16:33,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:16:33,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:16:34,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:16:34,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:16:34,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:16:34,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:16:34,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:16:34,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:16:34,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:16:34,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:16:34,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:16:34,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:16:34,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:16:34,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:16:34,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:16:34,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:16:34,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:16:34,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:16:34,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:16:34,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:16:34,067 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:16:34,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:16:34,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:16:34,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:16:34,071 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:16:34,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:16:34,071 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:16:34,071 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:16:34,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:16:34,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:16:34,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:16:34,073 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:16:34,073 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:16:34,073 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:16:34,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:16:34,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:16:34,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:16:34,074 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:16:34,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:16:34,074 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:16:34,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:16:34,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:16:34,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:16:34,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:16:34,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:16:34,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:16:34,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:16:34,076 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:16:34,076 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:16:34,076 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:16:34,077 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:16:34,077 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_f07f4770-976e-4874-9d4d-71e4bfefd8c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a5a90fa624e107c7e18811503e1dbf9c773056 [2020-11-28 03:16:34,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:16:34,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:16:34,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:16:34,506 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:16:34,507 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:16:34,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-28 03:16:34,587 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data/5c67ad2c2/85a855f842604597a265c75601855f05/FLAG679d26cf8 [2020-11-28 03:16:35,227 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:16:35,228 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-28 03:16:35,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data/5c67ad2c2/85a855f842604597a265c75601855f05/FLAG679d26cf8 [2020-11-28 03:16:35,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f07f4770-976e-4874-9d4d-71e4bfefd8c2/bin/uautomizer/data/5c67ad2c2/85a855f842604597a265c75601855f05 [2020-11-28 03:16:35,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:16:35,428 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:16:35,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:35,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:16:35,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:16:35,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:35" (1/1) ... [2020-11-28 03:16:35,435 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 28.11 03:16:35, skipping insertion in model container [2020-11-28 03:16:35,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:35" (1/1) ... [2020-11-28 03:16:35,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:16:35,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:16:35,747 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:16:35,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38fdc747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:35, skipping insertion in model container [2020-11-28 03:16:35,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:35,750 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:16:35,766 INFO L168 Benchmark]: Toolchain (without parser) took 322.31 ms. Allocated memory is still 71.3 MB. Free memory was 47.3 MB in the beginning and 55.1 MB in the end (delta: -7.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:35,768 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:16:35,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.08 ms. Allocated memory is still 71.3 MB. Free memory was 47.0 MB in the beginning and 55.1 MB in the end (delta: -8.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:35,772 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 320.08 ms. Allocated memory is still 71.3 MB. Free memory was 47.0 MB in the beginning and 55.1 MB in the end (delta: -8.1 MB). Peak memory consumption was 14.7 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...