./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f67155127f79d08d545ec5e1acba6f4c38459b4 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f67155127f79d08d545ec5e1acba6f4c38459b4 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 15:51:29,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:51:29,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:51:29,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:51:29,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:51:29,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:51:29,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:51:29,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:51:29,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:51:29,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:51:29,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:51:29,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:51:29,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:51:29,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:51:29,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:51:29,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:51:29,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:51:29,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:51:29,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:51:29,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:51:29,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:51:29,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:51:29,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:51:29,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:51:29,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:51:29,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:51:29,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:51:29,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:51:29,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:51:29,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:51:29,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:51:30,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:51:30,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:51:30,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:51:30,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:51:30,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:51:30,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:51:30,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:51:30,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:51:30,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:51:30,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:51:30,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 15:51:30,050 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:51:30,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:51:30,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:51:30,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:51:30,053 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:51:30,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:51:30,054 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:51:30,054 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:51:30,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:51:30,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:51:30,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:51:30,056 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:51:30,056 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:51:30,056 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:51:30,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:51:30,057 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:51:30,057 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:51:30,057 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:51:30,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:51:30,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:51:30,058 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:51:30,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:51:30,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:51:30,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:51:30,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:51:30,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:51:30,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:51:30,059 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:51:30,060 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_7a95ccfc-1f81-453f-bbae-78773b49f1bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f67155127f79d08d545ec5e1acba6f4c38459b4 [2020-12-01 15:51:30,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:51:30,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:51:30,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:51:30,334 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:51:30,334 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:51:30,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-12-01 15:51:30,415 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data/46474ea06/b55d8bdeb8ea4c39951a37bd8a60d890/FLAG8c02ed5ca [2020-12-01 15:51:31,065 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:51:31,071 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-12-01 15:51:31,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data/46474ea06/b55d8bdeb8ea4c39951a37bd8a60d890/FLAG8c02ed5ca [2020-12-01 15:51:31,272 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data/46474ea06/b55d8bdeb8ea4c39951a37bd8a60d890 [2020-12-01 15:51:31,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:51:31,277 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:51:31,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:51:31,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:51:31,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:51:31,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:51:31" (1/1) ... [2020-12-01 15:51:31,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bed7cf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:51:31, skipping insertion in model container [2020-12-01 15:51:31,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:51:31" (1/1) ... [2020-12-01 15:51:31,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:51:31,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:51:31,687 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:51:31,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66995a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:51:31, skipping insertion in model container [2020-12-01 15:51:31,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:51:31,688 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:51:31,690 INFO L168 Benchmark]: Toolchain (without parser) took 411.73 ms. Allocated memory is still 92.3 MB. Free memory was 58.2 MB in the beginning and 70.0 MB in the end (delta: -11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 15:51:31,691 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 73.4 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:51:31,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.62 ms. Allocated memory is still 92.3 MB. Free memory was 58.1 MB in the beginning and 70.4 MB in the end (delta: -12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 15:51:31,694 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 73.4 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 406.62 ms. Allocated memory is still 92.3 MB. Free memory was 58.1 MB in the beginning and 70.4 MB in the end (delta: -12.3 MB). Peak memory consumption was 12.6 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 0.2.0-69874e2 [2020-12-01 15:51:33,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:51:33,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:51:33,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:51:33,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:51:33,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:51:33,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:51:33,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:51:33,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:51:33,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:51:33,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:51:33,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:51:33,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:51:33,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:51:33,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:51:33,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:51:33,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:51:33,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:51:33,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:51:33,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:51:33,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:51:33,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:51:33,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:51:33,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:51:33,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:51:33,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:51:33,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:51:33,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:51:33,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:51:33,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:51:33,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:51:33,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:51:33,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:51:33,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:51:33,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:51:33,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:51:33,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:51:33,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:51:33,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:51:33,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:51:33,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:51:33,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 15:51:33,991 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:51:33,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:51:33,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:51:33,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:51:33,994 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:51:33,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:51:33,994 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:51:33,995 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:51:33,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:51:33,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:51:33,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:51:33,995 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:51:33,996 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:51:33,996 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:51:33,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:51:33,996 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:51:33,997 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 15:51:33,997 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 15:51:33,997 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:51:33,997 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:51:33,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:51:33,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:51:33,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:51:33,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:51:33,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:51:33,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:51:33,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:51:33,999 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 15:51:33,999 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 15:51:34,000 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:51:34,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:51:34,000 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_7a95ccfc-1f81-453f-bbae-78773b49f1bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f67155127f79d08d545ec5e1acba6f4c38459b4 [2020-12-01 15:51:34,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:51:34,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:51:34,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:51:34,450 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:51:34,451 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:51:34,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-12-01 15:51:34,529 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data/c335b8610/386c6d126a7e4111b7a787716c2c3058/FLAGf839d132a [2020-12-01 15:51:35,173 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:51:35,174 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-12-01 15:51:35,204 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data/c335b8610/386c6d126a7e4111b7a787716c2c3058/FLAGf839d132a [2020-12-01 15:51:35,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7a95ccfc-1f81-453f-bbae-78773b49f1bf/bin/uautomizer/data/c335b8610/386c6d126a7e4111b7a787716c2c3058 [2020-12-01 15:51:35,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:51:35,404 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:51:35,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:51:35,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:51:35,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:51:35,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:51:35" (1/1) ... [2020-12-01 15:51:35,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f5f605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:51:35, skipping insertion in model container [2020-12-01 15:51:35,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:51:35" (1/1) ... [2020-12-01 15:51:35,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:51:35,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:51:35,730 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:51:35,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@569b09bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:51:35, skipping insertion in model container [2020-12-01 15:51:35,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:51:35,736 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:51:35,739 INFO L168 Benchmark]: Toolchain (without parser) took 333.22 ms. Allocated memory is still 67.1 MB. Free memory was 46.2 MB in the beginning and 51.4 MB in the end (delta: -5.2 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-12-01 15:51:35,740 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:51:35,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.96 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 51.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-12-01 15:51:35,745 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.96 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 51.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 11.9 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...