./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_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_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/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 90051b62f0f2abab7ed0f5847296c8a0d495c813 ................................................................................................................................. 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_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/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 90051b62f0f2abab7ed0f5847296c8a0d495c813 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:16:00,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:16:00,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:16:00,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:16:00,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:16:00,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:16:00,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:16:00,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:16:00,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:16:00,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:16:00,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:16:00,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:16:00,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:16:00,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:16:00,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:16:00,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:16:00,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:16:00,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:16:00,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:16:00,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:16:00,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:16:00,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:16:00,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:16:00,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:16:00,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:16:00,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:16:00,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:16:00,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:16:00,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:16:00,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:16:00,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:16:00,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:16:00,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:16:00,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:16:00,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:16:00,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:16:00,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:16:00,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:16:00,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:16:00,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:16:00,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:16:00,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:16:00,784 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:16:00,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:16:00,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:16:00,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:16:00,786 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:16:00,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:16:00,787 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:16:00,787 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:16:00,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:16:00,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:16:00,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:16:00,788 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:16:00,788 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:16:00,788 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:16:00,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:16:00,789 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:16:00,789 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:16:00,789 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:16:00,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:16:00,789 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:16:00,790 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:16:00,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:16:00,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:16:00,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:16:00,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:16:00,791 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:16:00,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:16:00,794 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:16:00,794 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_bc89253c-83eb-47df-9b83-bb516992f511/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90051b62f0f2abab7ed0f5847296c8a0d495c813 [2020-11-28 03:16:01,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:16:01,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:16:01,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:16:01,102 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:16:01,103 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:16:01,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-28 03:16:01,191 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data/abbbcaee4/8d681d0cd0d347d4b3c6f6b77a872036/FLAG3107f90ac [2020-11-28 03:16:01,886 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:16:01,886 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-28 03:16:01,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data/abbbcaee4/8d681d0cd0d347d4b3c6f6b77a872036/FLAG3107f90ac [2020-11-28 03:16:02,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data/abbbcaee4/8d681d0cd0d347d4b3c6f6b77a872036 [2020-11-28 03:16:02,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:16:02,064 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:16:02,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:02,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:16:02,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:16:02,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:02" (1/1) ... [2020-11-28 03:16:02,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bcc286e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:02, skipping insertion in model container [2020-11-28 03:16:02,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:02" (1/1) ... [2020-11-28 03:16:02,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:16:02,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:16:02,478 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:16:02,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73345ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:02, skipping insertion in model container [2020-11-28 03:16:02,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:02,480 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:16:02,484 INFO L168 Benchmark]: Toolchain (without parser) took 417.37 ms. Allocated memory is still 102.8 MB. Free memory was 69.2 MB in the beginning and 78.8 MB in the end (delta: -9.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:02,485 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 102.8 MB. Free memory is still 61.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:16:02,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.90 ms. Allocated memory is still 102.8 MB. Free memory was 69.2 MB in the beginning and 78.8 MB in the end (delta: -9.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:02,490 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 102.8 MB. Free memory is still 61.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 413.90 ms. Allocated memory is still 102.8 MB. Free memory was 69.2 MB in the beginning and 78.8 MB in the end (delta: -9.7 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-a4ecdab [2020-11-28 03:16:04,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:16:04,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:16:04,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:16:04,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:16:04,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:16:04,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:16:04,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:16:04,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:16:05,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:16:05,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:16:05,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:16:05,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:16:05,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:16:05,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:16:05,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:16:05,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:16:05,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:16:05,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:16:05,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:16:05,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:16:05,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:16:05,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:16:05,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:16:05,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:16:05,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:16:05,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:16:05,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:16:05,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:16:05,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:16:05,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:16:05,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:16:05,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:16:05,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:16:05,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:16:05,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:16:05,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:16:05,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:16:05,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:16:05,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:16:05,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:16:05,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:16:05,131 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:16:05,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:16:05,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:16:05,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:16:05,136 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:16:05,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:16:05,137 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:16:05,137 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:16:05,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:16:05,138 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:16:05,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:16:05,140 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:16:05,140 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:16:05,140 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:16:05,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:16:05,141 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:16:05,141 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:16:05,142 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:16:05,142 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:16:05,142 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:16:05,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:16:05,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:16:05,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:16:05,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:16:05,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:16:05,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:16:05,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:16:05,145 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:16:05,145 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:16:05,145 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:16:05,146 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:16:05,146 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_bc89253c-83eb-47df-9b83-bb516992f511/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90051b62f0f2abab7ed0f5847296c8a0d495c813 [2020-11-28 03:16:05,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:16:05,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:16:05,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:16:05,631 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:16:05,632 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:16:05,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-28 03:16:05,722 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data/7ec35819a/cf6e1dbf27814b26b0d4833c452429ce/FLAG7375ebc7e [2020-11-28 03:16:06,482 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:16:06,483 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-28 03:16:06,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data/7ec35819a/cf6e1dbf27814b26b0d4833c452429ce/FLAG7375ebc7e [2020-11-28 03:16:06,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc89253c-83eb-47df-9b83-bb516992f511/bin/uautomizer/data/7ec35819a/cf6e1dbf27814b26b0d4833c452429ce [2020-11-28 03:16:06,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:16:06,717 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:16:06,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:06,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:16:06,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:16:06,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:06" (1/1) ... [2020-11-28 03:16:06,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:06, skipping insertion in model container [2020-11-28 03:16:06,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:06" (1/1) ... [2020-11-28 03:16:06,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:16:06,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:16:07,123 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:16:07,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5413cfca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:07, skipping insertion in model container [2020-11-28 03:16:07,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:07,127 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:16:07,129 INFO L168 Benchmark]: Toolchain (without parser) took 410.73 ms. Allocated memory is still 54.5 MB. Free memory was 31.2 MB in the beginning and 37.1 MB in the end (delta: -5.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:07,130 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory is still 36.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:16:07,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.10 ms. Allocated memory is still 54.5 MB. Free memory was 31.0 MB in the beginning and 37.1 MB in the end (delta: -6.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:07,136 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 54.5 MB. Free memory is still 36.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 406.10 ms. Allocated memory is still 54.5 MB. Free memory was 31.0 MB in the beginning and 37.1 MB in the end (delta: -6.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...