./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/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 33da5c996e74b37dfecd8dda941018dfc0b40289 .............................................................................................................................. 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_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/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 33da5c996e74b37dfecd8dda941018dfc0b40289 ................................................................................................................................... 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 18:24:41,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:41,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:41,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:41,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:41,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:41,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:41,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:41,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:41,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:41,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:41,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:41,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:41,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:41,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:41,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:41,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:41,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:41,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:41,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:41,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:41,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:41,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:41,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:41,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:41,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:41,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:41,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:41,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:41,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:41,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:41,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:41,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:41,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:41,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:41,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:41,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:41,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:41,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:41,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:41,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:41,994 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 18:24:42,040 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:42,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:42,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:42,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:42,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:42,045 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:24:42,045 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:24:42,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:24:42,045 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:24:42,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:42,047 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:24:42,047 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:24:42,048 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:24:42,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:42,048 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:24:42,048 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:42,048 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:42,049 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:42,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:42,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:42,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:42,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:42,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:42,050 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:24:42,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:24:42,050 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_28f652e8-f289-4fa3-bc3f-98acbe23274a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33da5c996e74b37dfecd8dda941018dfc0b40289 [2020-12-01 18:24:42,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:42,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:42,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:42,421 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:42,422 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:42,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-12-01 18:24:42,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data/4c6622e97/09468cd86b704ed883e65f47c64fa997/FLAGa06e49c1c [2020-12-01 18:24:43,294 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:43,295 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-12-01 18:24:43,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data/4c6622e97/09468cd86b704ed883e65f47c64fa997/FLAGa06e49c1c [2020-12-01 18:24:43,477 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data/4c6622e97/09468cd86b704ed883e65f47c64fa997 [2020-12-01 18:24:43,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:43,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:43,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:43,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:43,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:43,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:43" (1/1) ... [2020-12-01 18:24:43,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28327ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:43, skipping insertion in model container [2020-12-01 18:24:43,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:43" (1/1) ... [2020-12-01 18:24:43,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:43,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:43,894 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:24:43,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11f999b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:43, skipping insertion in model container [2020-12-01 18:24:43,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:43,896 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:24:43,899 INFO L168 Benchmark]: Toolchain (without parser) took 411.39 ms. Allocated memory is still 111.1 MB. Free memory was 85.2 MB in the beginning and 88.2 MB in the end (delta: -2.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:43,900 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 77.6 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:43,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.67 ms. Allocated memory is still 111.1 MB. Free memory was 84.9 MB in the beginning and 88.2 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:43,904 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 77.6 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 406.67 ms. Allocated memory is still 111.1 MB. Free memory was 84.9 MB in the beginning and 88.2 MB in the end (delta: -3.3 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:24:46,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:46,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:46,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:46,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:46,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:46,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:46,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:46,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:46,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:46,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:46,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:46,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:46,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:46,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:46,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:46,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:46,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:46,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:46,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:46,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:46,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:46,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:46,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:46,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:46,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:46,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:46,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:46,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:46,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:46,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:46,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:46,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:46,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:46,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:46,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:46,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:46,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:46,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:46,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:46,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:46,642 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 18:24:46,700 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:46,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:46,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:46,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:46,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:46,705 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:24:46,706 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:24:46,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:24:46,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:24:46,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:46,707 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:24:46,708 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:24:46,708 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:24:46,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:46,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:24:46,709 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:24:46,709 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:24:46,709 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:24:46,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:46,710 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:46,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:46,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:46,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:46,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:46,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:46,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:46,711 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:24:46,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:24:46,712 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:24:46,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:24:46,712 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_28f652e8-f289-4fa3-bc3f-98acbe23274a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33da5c996e74b37dfecd8dda941018dfc0b40289 [2020-12-01 18:24:47,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:47,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:47,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:47,213 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:47,214 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:47,215 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-12-01 18:24:47,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data/5db1db48b/b82723f311414e3681df434ea5b95a46/FLAG9a95170a1 [2020-12-01 18:24:48,059 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:48,060 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-12-01 18:24:48,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data/5db1db48b/b82723f311414e3681df434ea5b95a46/FLAG9a95170a1 [2020-12-01 18:24:48,186 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_28f652e8-f289-4fa3-bc3f-98acbe23274a/bin/ukojak/data/5db1db48b/b82723f311414e3681df434ea5b95a46 [2020-12-01 18:24:48,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:48,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:48,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:48,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:48,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:48,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:48" (1/1) ... [2020-12-01 18:24:48,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1736b06a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:48, skipping insertion in model container [2020-12-01 18:24:48,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:48" (1/1) ... [2020-12-01 18:24:48,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:48,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:48,559 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:24:48,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a0534f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:48, skipping insertion in model container [2020-12-01 18:24:48,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:48,563 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:24:48,567 INFO L168 Benchmark]: Toolchain (without parser) took 371.51 ms. Allocated memory is still 50.3 MB. Free memory was 25.5 MB in the beginning and 27.2 MB in the end (delta: -1.7 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:48,569 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:48,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.99 ms. Allocated memory is still 50.3 MB. Free memory was 25.4 MB in the beginning and 27.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:48,574 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.99 ms. Allocated memory is still 50.3 MB. Free memory was 25.4 MB in the beginning and 27.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 3.8 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...