./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/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 783bd20fd055f652363034091060e4c9eb81e6a2 .............................................................................................................................. 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_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/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 783bd20fd055f652363034091060e4c9eb81e6a2 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:37:18,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:37:18,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:37:18,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:37:18,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:37:18,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:37:18,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:37:18,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:37:18,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:37:18,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:37:18,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:37:18,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:37:18,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:37:18,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:37:18,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:37:18,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:37:18,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:37:18,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:37:18,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:37:18,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:37:18,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:37:18,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:37:18,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:37:18,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:37:18,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:37:18,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:37:18,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:37:18,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:37:18,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:37:18,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:37:18,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:37:18,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:37:18,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:37:18,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:37:18,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:37:18,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:37:18,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:37:18,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:37:18,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:37:18,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:37:18,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:37:18,904 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 18:37:18,951 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:37:18,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:37:18,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:37:18,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:37:18,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:37:18,953 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:37:18,953 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:37:18,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:37:18,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:37:18,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:37:18,954 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:37:18,954 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:37:18,954 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:37:18,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:37:18,955 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:37:18,955 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:37:18,955 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:37:18,956 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:37:18,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:37:18,956 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:37:18,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:37:18,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:37:18,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:37:18,957 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:37:18,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:37:18,957 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_6ad3ef3d-aca1-4593-a619-d404036219f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783bd20fd055f652363034091060e4c9eb81e6a2 [2020-11-29 18:37:19,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:37:19,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:37:19,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:37:19,363 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:37:19,371 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:37:19,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2020-11-29 18:37:19,450 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data/df5d6354e/db0a713b954a4a548f90220f310f1d32/FLAGb98f3a866 [2020-11-29 18:37:20,281 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:37:20,282 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2020-11-29 18:37:20,318 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data/df5d6354e/db0a713b954a4a548f90220f310f1d32/FLAGb98f3a866 [2020-11-29 18:37:20,335 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data/df5d6354e/db0a713b954a4a548f90220f310f1d32 [2020-11-29 18:37:20,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:37:20,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:37:20,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:37:20,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:37:20,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:37:20,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:37:20" (1/1) ... [2020-11-29 18:37:20,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1806124e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:20, skipping insertion in model container [2020-11-29 18:37:20,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:37:20" (1/1) ... [2020-11-29 18:37:20,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:37:20,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:37:20,849 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:37:20,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54748a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:20, skipping insertion in model container [2020-11-29 18:37:20,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:37:20,851 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:37:20,855 INFO L168 Benchmark]: Toolchain (without parser) took 512.09 ms. Allocated memory is still 102.8 MB. Free memory was 69.8 MB in the beginning and 79.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:20,856 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:37:20,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 508.47 ms. Allocated memory is still 102.8 MB. Free memory was 69.8 MB in the beginning and 79.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:20,863 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 508.47 ms. Allocated memory is still 102.8 MB. Free memory was 69.8 MB in the beginning and 79.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:37:23,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:37:23,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:37:23,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:37:23,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:37:23,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:37:23,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:37:23,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:37:23,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:37:23,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:37:23,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:37:23,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:37:23,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:37:23,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:37:23,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:37:23,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:37:23,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:37:23,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:37:23,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:37:23,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:37:23,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:37:23,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:37:23,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:37:23,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:37:23,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:37:23,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:37:23,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:37:23,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:37:23,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:37:23,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:37:23,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:37:23,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:37:23,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:37:23,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:37:23,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:37:23,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:37:23,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:37:23,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:37:23,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:37:23,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:37:23,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:37:23,578 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 18:37:23,631 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:37:23,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:37:23,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:37:23,635 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:37:23,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:37:23,636 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:37:23,636 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:37:23,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:37:23,638 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:37:23,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:37:23,639 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:37:23,640 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:37:23,640 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:37:23,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:37:23,641 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:37:23,641 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:37:23,641 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:37:23,642 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:37:23,642 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:37:23,642 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:37:23,643 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:37:23,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:37:23,643 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:37:23,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:37:23,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:37:23,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:37:23,645 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:37:23,645 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:37:23,645 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:37:23,646 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:37:23,646 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_6ad3ef3d-aca1-4593-a619-d404036219f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783bd20fd055f652363034091060e4c9eb81e6a2 [2020-11-29 18:37:24,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:37:24,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:37:24,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:37:24,112 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:37:24,113 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:37:24,114 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2020-11-29 18:37:24,192 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data/c7c59d302/ad1c1a66b3e449efb93cb3526d118a83/FLAG00946a770 [2020-11-29 18:37:24,936 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:37:24,937 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2020-11-29 18:37:24,961 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data/c7c59d302/ad1c1a66b3e449efb93cb3526d118a83/FLAG00946a770 [2020-11-29 18:37:25,145 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ad3ef3d-aca1-4593-a619-d404036219f2/bin/ukojak/data/c7c59d302/ad1c1a66b3e449efb93cb3526d118a83 [2020-11-29 18:37:25,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:37:25,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:37:25,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:37:25,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:37:25,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:37:25,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:37:25" (1/1) ... [2020-11-29 18:37:25,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1722b0ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:25, skipping insertion in model container [2020-11-29 18:37:25,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:37:25" (1/1) ... [2020-11-29 18:37:25,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:37:25,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:37:25,532 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:37:25,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bad9746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:25, skipping insertion in model container [2020-11-29 18:37:25,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:37:25,535 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:37:25,538 INFO L168 Benchmark]: Toolchain (without parser) took 386.23 ms. Allocated memory is still 48.2 MB. Free memory was 31.4 MB in the beginning and 22.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:25,540 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 48.2 MB. Free memory was 29.7 MB in the beginning and 29.7 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:37:25,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.89 ms. Allocated memory is still 48.2 MB. Free memory was 31.2 MB in the beginning and 22.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:25,545 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 48.2 MB. Free memory was 29.7 MB in the beginning and 29.7 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 379.89 ms. Allocated memory is still 48.2 MB. Free memory was 31.2 MB in the beginning and 22.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...