./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.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_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/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 efea120c9bdb958d06f427e74d4f2425babc53c0 .............................................................................................................................. 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_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/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 efea120c9bdb958d06f427e74d4f2425babc53c0 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:19,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:19,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:19,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:19,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:19,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:19,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:19,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:19,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:19,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:19,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:19,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:19,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:19,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:19,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:19,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:19,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:19,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:19,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:19,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:19,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:19,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:19,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:19,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:19,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:19,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:19,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:19,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:19,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:19,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:19,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:19,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:19,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:19,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:19,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:19,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:19,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:19,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:19,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:19,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:19,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:19,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:36:19,533 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:19,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:19,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:19,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:19,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:19,535 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:19,536 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:36:19,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:19,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:19,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:19,537 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:36:19,537 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:36:19,537 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:36:19,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:19,538 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:19,538 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:19,538 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:19,538 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:19,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:19,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:19,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:19,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:19,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:19,540 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:19,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:19,540 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_aed61f04-5ead-4d84-83c8-e4ca97f4c854/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efea120c9bdb958d06f427e74d4f2425babc53c0 [2020-11-28 04:36:19,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:19,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:19,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:19,820 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:19,821 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:19,822 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-28 04:36:19,896 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data/3789b39b1/c0b05fc30c184dc6b0021d29fca1f20f/FLAG912ee9236 [2020-11-28 04:36:20,522 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:20,523 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-28 04:36:20,560 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data/3789b39b1/c0b05fc30c184dc6b0021d29fca1f20f/FLAG912ee9236 [2020-11-28 04:36:20,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data/3789b39b1/c0b05fc30c184dc6b0021d29fca1f20f [2020-11-28 04:36:20,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:20,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:20,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:20,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:20,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:20,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:20" (1/1) ... [2020-11-28 04:36:20,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18b8800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:20, skipping insertion in model container [2020-11-28 04:36:20,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:20" (1/1) ... [2020-11-28 04:36:20,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:20,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:21,057 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:36:21,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f2f4b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:21, skipping insertion in model container [2020-11-28 04:36:21,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:21,058 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:36:21,061 INFO L168 Benchmark]: Toolchain (without parser) took 311.64 ms. Allocated memory is still 96.5 MB. Free memory was 65.3 MB in the beginning and 72.6 MB in the end (delta: -7.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:21,062 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:21,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.23 ms. Allocated memory is still 96.5 MB. Free memory was 65.1 MB in the beginning and 72.6 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:21,067 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 309.23 ms. Allocated memory is still 96.5 MB. Free memory was 65.1 MB in the beginning and 72.6 MB in the end (delta: -7.5 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 [2020-11-28 04:36:23,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:23,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:23,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:23,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:23,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:23,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:23,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:23,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:23,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:23,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:23,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:23,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:23,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:23,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:23,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:23,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:23,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:23,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:23,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:23,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:23,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:23,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:23,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:23,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:23,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:23,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:23,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:23,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:23,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:23,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:23,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:23,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:23,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:23,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:23,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:23,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:23,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:23,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:23,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:23,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:23,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:36:23,523 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:23,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:23,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:23,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:23,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:23,528 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:23,528 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:36:23,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:23,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:23,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:23,530 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:36:23,530 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:36:23,530 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:36:23,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:23,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:36:23,531 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:36:23,531 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:36:23,531 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:23,531 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:23,531 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:23,532 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:23,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:23,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:23,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:23,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:23,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:23,533 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:36:23,533 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:36:23,533 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:36:23,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:23,534 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_aed61f04-5ead-4d84-83c8-e4ca97f4c854/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efea120c9bdb958d06f427e74d4f2425babc53c0 [2020-11-28 04:36:23,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:23,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:23,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:23,955 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:23,957 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:23,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-28 04:36:24,047 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data/b020f9448/b9a74811baa7422e82bc1848e0a8d0ef/FLAG132843c3c [2020-11-28 04:36:24,815 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:24,816 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-28 04:36:24,841 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data/b020f9448/b9a74811baa7422e82bc1848e0a8d0ef/FLAG132843c3c [2020-11-28 04:36:24,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aed61f04-5ead-4d84-83c8-e4ca97f4c854/bin/ukojak/data/b020f9448/b9a74811baa7422e82bc1848e0a8d0ef [2020-11-28 04:36:24,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:24,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:24,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:24,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:24,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:24,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:24" (1/1) ... [2020-11-28 04:36:24,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1092c6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:24, skipping insertion in model container [2020-11-28 04:36:24,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:24" (1/1) ... [2020-11-28 04:36:25,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:25,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:25,370 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:36:25,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58d27367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:25, skipping insertion in model container [2020-11-28 04:36:25,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:25,386 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:36:25,389 INFO L168 Benchmark]: Toolchain (without parser) took 401.03 ms. Allocated memory is still 58.7 MB. Free memory was 35.4 MB in the beginning and 43.0 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:25,391 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 58.7 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:25,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.56 ms. Allocated memory is still 58.7 MB. Free memory was 35.3 MB in the beginning and 43.0 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:25,396 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 58.7 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 398.56 ms. Allocated memory is still 58.7 MB. Free memory was 35.3 MB in the beginning and 43.0 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...