./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 .............................................................................................................................. 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_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:47:52,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:47:52,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:47:52,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:47:52,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:47:52,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:47:52,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:47:52,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:47:52,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:47:52,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:47:52,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:47:52,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:47:52,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:47:52,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:47:52,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:47:52,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:47:52,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:47:52,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:47:52,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:47:52,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:47:52,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:47:52,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:47:52,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:47:52,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:47:52,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:47:52,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:47:52,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:47:52,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:47:52,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:47:52,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:47:52,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:47:52,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:47:52,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:47:52,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:47:52,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:47:52,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:47:52,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:47:52,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:47:52,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:47:52,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:47:52,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:47:52,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:47:52,659 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:47:52,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:47:52,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:47:52,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:47:52,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:47:52,666 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:47:52,666 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:47:52,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:47:52,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:47:52,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:47:52,668 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:47:52,669 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:47:52,669 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:47:52,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:47:52,669 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:47:52,670 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:47:52,670 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:47:52,670 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:47:52,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:47:52,671 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:47:52,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:47:52,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:47:52,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:47:52,672 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:47:52,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:47:52,672 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_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-12-01 17:47:52,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:47:53,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:47:53,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:47:53,029 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:47:53,030 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:47:53,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-12-01 17:47:53,101 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data/dfbe98515/04255f35e59f4e6f88420c57bf3578bf/FLAG456353e68 [2020-12-01 17:47:53,757 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:47:53,758 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-12-01 17:47:53,777 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data/dfbe98515/04255f35e59f4e6f88420c57bf3578bf/FLAG456353e68 [2020-12-01 17:47:54,002 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data/dfbe98515/04255f35e59f4e6f88420c57bf3578bf [2020-12-01 17:47:54,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:47:54,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:47:54,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:54,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:47:54,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:47:54,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f19fc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54, skipping insertion in model container [2020-12-01 17:47:54,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:47:54,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:47:54,448 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:47:54,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cc28656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54, skipping insertion in model container [2020-12-01 17:47:54,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:54,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:47:54,454 INFO L168 Benchmark]: Toolchain (without parser) took 445.29 ms. Allocated memory is still 90.2 MB. Free memory was 58.0 MB in the beginning and 68.3 MB in the end (delta: -10.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:54,456 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 90.2 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 34.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:47:54,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.43 ms. Allocated memory is still 90.2 MB. Free memory was 57.8 MB in the beginning and 68.3 MB in the end (delta: -10.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:54,460 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 90.2 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 34.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 442.43 ms. Allocated memory is still 90.2 MB. Free memory was 57.8 MB in the beginning and 68.3 MB in the end (delta: -10.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:47:56,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:47:56,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:47:56,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:47:56,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:47:56,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:47:56,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:47:56,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:47:56,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:47:56,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:47:56,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:47:56,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:47:56,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:47:56,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:47:56,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:47:56,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:47:56,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:47:56,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:47:56,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:47:57,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:47:57,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:47:57,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:47:57,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:47:57,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:47:57,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:47:57,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:47:57,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:47:57,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:47:57,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:47:57,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:47:57,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:47:57,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:47:57,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:47:57,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:47:57,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:47:57,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:47:57,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:47:57,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:47:57,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:47:57,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:47:57,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:47:57,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:47:57,071 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:47:57,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:47:57,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:47:57,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:47:57,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:47:57,076 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:47:57,076 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:47:57,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:47:57,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:47:57,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:47:57,078 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:47:57,078 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:47:57,078 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:47:57,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:47:57,079 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:47:57,079 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:47:57,079 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:47:57,079 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:47:57,079 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:47:57,080 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:47:57,080 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:47:57,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:47:57,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:47:57,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:47:57,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:47:57,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:47:57,081 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:47:57,082 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:47:57,082 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:47:57,082 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:47:57,082 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_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-12-01 17:47:57,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:47:57,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:47:57,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:47:57,574 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:47:57,575 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:47:57,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-12-01 17:47:57,656 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data/419c5615f/e085ded1d4b24ae3a6c13f5724854d3e/FLAGa0d3abf81 [2020-12-01 17:47:58,321 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:47:58,322 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-12-01 17:47:58,340 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data/419c5615f/e085ded1d4b24ae3a6c13f5724854d3e/FLAGa0d3abf81 [2020-12-01 17:47:58,596 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84d4abc6-d5c9-4749-ad78-eac89539a009/bin/ukojak/data/419c5615f/e085ded1d4b24ae3a6c13f5724854d3e [2020-12-01 17:47:58,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:47:58,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:47:58,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:58,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:47:58,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:47:58,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:58" (1/1) ... [2020-12-01 17:47:58,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd8b93a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:58, skipping insertion in model container [2020-12-01 17:47:58,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:58" (1/1) ... [2020-12-01 17:47:58,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:47:58,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:47:58,977 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:47:58,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d42b119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:58, skipping insertion in model container [2020-12-01 17:47:58,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:58,979 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:47:58,981 INFO L168 Benchmark]: Toolchain (without parser) took 359.62 ms. Allocated memory is still 48.2 MB. Free memory was 32.2 MB in the beginning and 23.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:58,982 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 48.2 MB. Free memory was 30.2 MB in the beginning and 30.2 MB in the end (delta: 20.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:47:58,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.66 ms. Allocated memory is still 48.2 MB. Free memory was 32.0 MB in the beginning and 23.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:58,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 48.2 MB. Free memory was 30.2 MB in the beginning and 30.2 MB in the end (delta: 20.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.66 ms. Allocated memory is still 48.2 MB. Free memory was 32.0 MB in the beginning and 23.2 MB in the end (delta: 8.8 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...