./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.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_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/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 38bce9889a45e7793422c8a03518a30c76d10af9 ................................................................................................................................. 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_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/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 38bce9889a45e7793422c8a03518a30c76d10af9 .................................................................................................................................... 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 18:41:10,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:41:10,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:41:10,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:41:10,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:41:10,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:41:10,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:41:10,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:41:10,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:41:10,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:41:10,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:41:10,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:41:10,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:41:10,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:41:10,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:41:10,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:41:10,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:41:10,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:41:10,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:41:10,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:41:10,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:41:10,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:41:10,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:41:10,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:41:10,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:41:10,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:41:10,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:41:10,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:41:10,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:41:10,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:41:10,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:41:10,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:41:10,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:41:10,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:41:10,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:41:10,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:41:10,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:41:10,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:41:10,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:41:10,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:41:10,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:41:10,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 18:41:10,944 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:41:10,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:41:10,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:41:10,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:41:10,948 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:41:10,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:41:10,949 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:41:10,949 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:41:10,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:41:10,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:41:10,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:41:10,951 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:41:10,952 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:41:10,952 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:41:10,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:41:10,952 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:41:10,953 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:41:10,953 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:41:10,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:41:10,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:41:10,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:41:10,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:41:10,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:41:10,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:41:10,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:41:10,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:41:10,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:41:10,956 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:41:10,956 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_7effb5ba-53f5-46f2-b40f-2f088b464607/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38bce9889a45e7793422c8a03518a30c76d10af9 [2020-11-29 18:41:11,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:41:11,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:41:11,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:41:11,332 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:41:11,335 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:41:11,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-29 18:41:11,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data/4848d4fdd/a0e0800629b140ada2d0ef37ce6e7287/FLAG7bc8dafb0 [2020-11-29 18:41:12,079 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:41:12,091 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-29 18:41:12,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data/4848d4fdd/a0e0800629b140ada2d0ef37ce6e7287/FLAG7bc8dafb0 [2020-11-29 18:41:12,322 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data/4848d4fdd/a0e0800629b140ada2d0ef37ce6e7287 [2020-11-29 18:41:12,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:41:12,329 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:41:12,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:41:12,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:41:12,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:41:12,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:41:12" (1/1) ... [2020-11-29 18:41:12,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@476cfbd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:41:12, skipping insertion in model container [2020-11-29 18:41:12,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:41:12" (1/1) ... [2020-11-29 18:41:12,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:41:12,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:41:12,677 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:41:12,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4aaee9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:41:12, skipping insertion in model container [2020-11-29 18:41:12,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:41:12,679 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:41:12,681 INFO L168 Benchmark]: Toolchain (without parser) took 350.60 ms. Allocated memory is still 113.2 MB. Free memory was 79.5 MB in the beginning and 89.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:41:12,682 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 73.4 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:41:12,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.01 ms. Allocated memory is still 113.2 MB. Free memory was 79.1 MB in the beginning and 89.3 MB in the end (delta: -10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:41:12,685 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 73.4 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 346.01 ms. Allocated memory is still 113.2 MB. Free memory was 79.1 MB in the beginning and 89.3 MB in the end (delta: -10.2 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 18:41:15,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:41:15,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:41:15,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:41:15,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:41:15,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:41:15,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:41:15,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:41:15,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:41:15,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:41:15,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:41:15,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:41:15,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:41:15,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:41:15,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:41:15,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:41:15,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:41:15,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:41:15,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:41:15,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:41:15,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:41:15,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:41:15,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:41:15,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:41:15,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:41:15,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:41:15,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:41:15,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:41:15,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:41:15,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:41:15,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:41:15,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:41:15,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:41:15,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:41:15,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:41:15,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:41:15,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:41:15,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:41:15,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:41:15,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:41:15,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:41:15,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 18:41:15,465 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:41:15,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:41:15,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:41:15,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:41:15,467 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:41:15,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:41:15,468 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:41:15,468 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:41:15,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:41:15,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:41:15,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:41:15,469 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:41:15,469 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:41:15,469 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:41:15,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:41:15,470 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:41:15,470 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:41:15,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:41:15,470 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:41:15,471 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:41:15,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:41:15,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:41:15,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:41:15,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:41:15,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:41:15,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:41:15,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:41:15,481 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:41:15,481 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:41:15,481 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:41:15,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:41:15,482 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_7effb5ba-53f5-46f2-b40f-2f088b464607/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38bce9889a45e7793422c8a03518a30c76d10af9 [2020-11-29 18:41:15,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:41:15,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:41:15,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:41:15,896 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:41:15,897 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:41:15,899 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-29 18:41:15,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data/c8e7866b3/e76e4dc78036467bb91a5bc9d7cd2ee6/FLAG0ccf8ed50 [2020-11-29 18:41:16,672 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:41:16,672 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-29 18:41:16,698 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data/c8e7866b3/e76e4dc78036467bb91a5bc9d7cd2ee6/FLAG0ccf8ed50 [2020-11-29 18:41:16,871 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7effb5ba-53f5-46f2-b40f-2f088b464607/bin/uautomizer/data/c8e7866b3/e76e4dc78036467bb91a5bc9d7cd2ee6 [2020-11-29 18:41:16,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:41:16,875 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:41:16,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:41:16,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:41:16,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:41:16,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:41:16" (1/1) ... [2020-11-29 18:41:16,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118982da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:41:16, skipping insertion in model container [2020-11-29 18:41:16,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:41:16" (1/1) ... [2020-11-29 18:41:16,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:41:16,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:41:17,153 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:41:17,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4acc9821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:41:17, skipping insertion in model container [2020-11-29 18:41:17,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:41:17,155 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:41:17,158 INFO L168 Benchmark]: Toolchain (without parser) took 281.77 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 44.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:41:17,159 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 71.3 MB. Free memory was 54.3 MB in the beginning and 54.2 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:41:17,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.23 ms. Allocated memory is still 71.3 MB. Free memory was 53.7 MB in the beginning and 44.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:41:17,161 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 71.3 MB. Free memory was 54.3 MB in the beginning and 54.2 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.23 ms. Allocated memory is still 71.3 MB. Free memory was 53.7 MB in the beginning and 44.9 MB in the end (delta: 8.9 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...