./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.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_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/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 cf495085f18a085221a9b8ee3c660502f78ebc01 ................................................................................................................................. 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_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/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 cf495085f18a085221a9b8ee3c660502f78ebc01 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:25:31,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:25:31,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:25:31,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:25:31,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:25:31,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:25:31,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:25:31,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:25:31,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:25:31,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:25:31,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:25:31,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:25:31,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:25:31,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:25:31,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:25:31,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:25:31,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:25:31,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:25:31,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:25:31,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:25:31,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:25:31,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:25:31,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:25:31,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:25:31,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:25:31,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:25:31,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:25:31,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:25:31,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:25:31,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:25:31,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:25:31,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:25:31,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:25:31,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:25:31,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:25:31,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:25:31,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:25:31,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:25:31,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:25:31,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:25:31,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:25:31,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:25:31,567 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:25:31,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:25:31,569 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:25:31,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:25:31,570 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:25:31,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:25:31,570 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:25:31,570 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:25:31,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:25:31,571 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:25:31,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:25:31,571 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:25:31,571 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:25:31,572 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:25:31,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:25:31,572 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:25:31,572 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:25:31,573 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:25:31,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:25:31,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:25:31,573 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:25:31,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:25:31,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:25:31,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:25:31,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:25:31,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:25:31,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:25:31,575 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:25:31,575 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_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-11-30 01:25:31,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:25:31,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:25:31,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:25:31,875 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:25:31,876 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:25:31,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-30 01:25:31,962 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data/1a7cc47f3/a133700943854d1f90be3b486390bacb/FLAG34d95d1e3 [2020-11-30 01:25:32,709 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:25:32,709 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-30 01:25:32,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data/1a7cc47f3/a133700943854d1f90be3b486390bacb/FLAG34d95d1e3 [2020-11-30 01:25:32,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data/1a7cc47f3/a133700943854d1f90be3b486390bacb [2020-11-30 01:25:32,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:25:32,924 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:25:32,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:25:32,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:25:32,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:25:32,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:25:32" (1/1) ... [2020-11-30 01:25:32,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9176ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:25:32, skipping insertion in model container [2020-11-30 01:25:32,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:25:32" (1/1) ... [2020-11-30 01:25:32,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:25:33,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:25:33,285 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:25:33,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3af30bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:25:33, skipping insertion in model container [2020-11-30 01:25:33,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:25:33,287 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:25:33,289 INFO L168 Benchmark]: Toolchain (without parser) took 363.40 ms. Allocated memory is still 113.2 MB. Free memory was 81.6 MB in the beginning and 89.9 MB in the end (delta: -8.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:25:33,290 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 81.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:25:33,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.88 ms. Allocated memory is still 113.2 MB. Free memory was 81.3 MB in the beginning and 89.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:25:33,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 81.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.88 ms. Allocated memory is still 113.2 MB. Free memory was 81.3 MB in the beginning and 89.9 MB in the end (delta: -8.6 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 [2020-11-30 01:25:35,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:25:35,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:25:35,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:25:35,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:25:35,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:25:35,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:25:35,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:25:35,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:25:35,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:25:35,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:25:35,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:25:35,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:25:35,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:25:35,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:25:35,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:25:35,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:25:35,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:25:35,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:25:35,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:25:35,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:25:35,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:25:35,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:25:35,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:25:35,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:25:35,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:25:35,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:25:35,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:25:35,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:25:35,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:25:35,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:25:35,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:25:35,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:25:35,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:25:35,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:25:35,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:25:35,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:25:35,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:25:35,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:25:35,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:25:35,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:25:35,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:25:36,016 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:25:36,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:25:36,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:25:36,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:25:36,021 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:25:36,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:25:36,022 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:25:36,022 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:25:36,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:25:36,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:25:36,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:25:36,024 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:25:36,025 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:25:36,025 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:25:36,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:25:36,025 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:25:36,025 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:25:36,026 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:25:36,026 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:25:36,026 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:25:36,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:25:36,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:25:36,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:25:36,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:25:36,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:25:36,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:25:36,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:25:36,028 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:25:36,028 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:25:36,029 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:25:36,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:25:36,029 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_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-11-30 01:25:36,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:25:36,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:25:36,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:25:36,534 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:25:36,535 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:25:36,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-30 01:25:36,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data/67dca447c/43f1a4759fd54ae3a625c6f6fdecacd3/FLAG74cacb869 [2020-11-30 01:25:37,384 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:25:37,388 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-30 01:25:37,418 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data/67dca447c/43f1a4759fd54ae3a625c6f6fdecacd3/FLAG74cacb869 [2020-11-30 01:25:37,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49afe2b5-e37b-44d5-b879-0ac7781e3d4a/bin/uautomizer/data/67dca447c/43f1a4759fd54ae3a625c6f6fdecacd3 [2020-11-30 01:25:37,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:25:37,537 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:25:37,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:25:37,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:25:37,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:25:37,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:25:37" (1/1) ... [2020-11-30 01:25:37,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73867118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:25:37, skipping insertion in model container [2020-11-30 01:25:37,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:25:37" (1/1) ... [2020-11-30 01:25:37,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:25:37,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:25:37,930 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:25:37,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68e5ea3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:25:37, skipping insertion in model container [2020-11-30 01:25:37,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:25:37,934 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:25:37,937 INFO L168 Benchmark]: Toolchain (without parser) took 398.86 ms. Allocated memory is still 62.9 MB. Free memory was 40.8 MB in the beginning and 31.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:25:37,938 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:25:37,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.38 ms. Allocated memory is still 62.9 MB. Free memory was 40.6 MB in the beginning and 31.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:25:37,943 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 393.38 ms. Allocated memory is still 62.9 MB. Free memory was 40.6 MB in the beginning and 31.6 MB in the end (delta: 9.0 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...