./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e --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 64bit --witnessprinter.graph.data.programhash d224ebcb07fcde02a04b3f693ddbc7636cebe8e81bd90ae54b6353a489767531 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:13:46,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:13:46,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:13:46,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:13:46,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:13:46,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:13:46,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:13:46,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:13:46,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:13:46,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:13:46,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:13:46,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:13:46,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:13:46,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:13:46,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:13:46,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:13:46,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:13:46,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:13:46,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:13:46,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:13:46,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:13:46,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:13:46,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:13:46,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:13:46,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:13:46,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:13:46,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:13:46,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:13:46,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:13:46,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:13:46,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:13:46,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:13:46,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:13:46,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:13:46,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:13:46,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:13:46,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:13:46,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:13:46,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:13:46,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:13:46,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:13:46,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2021-11-13 23:13:46,978 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:13:46,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:13:46,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:13:46,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:13:46,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:13:46,981 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 23:13:46,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:13:46,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:13:46,982 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-13 23:13:46,982 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-13 23:13:46,982 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-13 23:13:46,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:13:46,983 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:13:46,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:13:46,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:13:46,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:13:46,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:13:46,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:13:46,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:13:46,984 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:13:46,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:13:46,985 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_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d224ebcb07fcde02a04b3f693ddbc7636cebe8e81bd90ae54b6353a489767531 [2021-11-13 23:13:47,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:13:47,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:13:47,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:13:47,243 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:13:47,247 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:13:47,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2021-11-13 23:13:47,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data/0c4ce6873/9621d78f571544e8a18b40ec9950257b/FLAG27b89b81f [2021-11-13 23:13:48,236 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:13:48,239 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2021-11-13 23:13:48,292 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data/0c4ce6873/9621d78f571544e8a18b40ec9950257b/FLAG27b89b81f [2021-11-13 23:13:48,706 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data/0c4ce6873/9621d78f571544e8a18b40ec9950257b [2021-11-13 23:13:48,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:13:48,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:13:48,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:13:48,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:13:48,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:13:48,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:48" (1/1) ... [2021-11-13 23:13:48,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2acf14f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:48, skipping insertion in model container [2021-11-13 23:13:48,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:48" (1/1) ... [2021-11-13 23:13:48,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:13:48,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:13:50,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_memset [2021-11-13 23:13:52,262 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[147847,147860] [2021-11-13 23:13:52,265 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[147960,147973] [2021-11-13 23:13:52,266 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148077,148090] [2021-11-13 23:13:52,267 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148204,148217] [2021-11-13 23:13:52,268 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148315,148328] [2021-11-13 23:13:52,268 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148397,148410] [2021-11-13 23:13:52,269 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148464,148477] [2021-11-13 23:13:52,269 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148548,148561] [2021-11-13 23:13:52,270 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148657,148670] [2021-11-13 23:13:52,271 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148784,148797] [2021-11-13 23:13:52,271 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148959,148972] [2021-11-13 23:13:52,272 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149079,149092] [2021-11-13 23:13:52,273 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149163,149176] [2021-11-13 23:13:52,273 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149292,149305] [2021-11-13 23:13:52,274 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149401,149414] [2021-11-13 23:13:52,275 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149528,149541] [2021-11-13 23:13:52,276 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149703,149716] [2021-11-13 23:13:52,277 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149823,149836] [2021-11-13 23:13:52,277 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149908,149921] [2021-11-13 23:13:52,278 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150028,150041] [2021-11-13 23:13:52,279 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150146,150159] [2021-11-13 23:13:52,279 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150223,150236] [2021-11-13 23:13:52,280 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150321,150334] [2021-11-13 23:13:52,281 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150449,150462] [2021-11-13 23:13:52,281 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150626,150639] [2021-11-13 23:13:52,282 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150708,150721] [2021-11-13 23:13:52,283 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150774,150787] [2021-11-13 23:13:52,283 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150873,150886] [2021-11-13 23:13:52,284 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[151002,151015] [2021-11-13 23:13:52,285 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[151113,151126] [2021-11-13 23:13:52,285 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[151225,151238] [2021-11-13 23:13:52,286 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[151335,151348] [2021-11-13 23:13:52,509 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: passing these results is not yet implemented at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:152) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2089) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:13:52,518 INFO L158 Benchmark]: Toolchain (without parser) took 3805.36ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 69.1MB in the beginning and 43.3MB in the end (delta: 25.7MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2021-11-13 23:13:52,520 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:13:52,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3803.22ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 69.1MB in the beginning and 43.3MB in the end (delta: 25.7MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2021-11-13 23:13:52,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3803.22ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 69.1MB in the beginning and 43.3MB in the end (delta: 25.7MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1210) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e --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 64bit --witnessprinter.graph.data.programhash d224ebcb07fcde02a04b3f693ddbc7636cebe8e81bd90ae54b6353a489767531 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:13:54,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:13:54,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:13:54,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:13:54,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:13:54,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:13:54,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:13:54,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:13:54,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:13:54,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:13:54,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:13:54,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:13:54,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:13:54,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:13:54,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:13:54,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:13:54,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:13:54,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:13:54,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:13:55,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:13:55,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:13:55,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:13:55,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:13:55,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:13:55,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:13:55,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:13:55,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:13:55,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:13:55,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:13:55,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:13:55,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:13:55,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:13:55,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:13:55,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:13:55,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:13:55,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:13:55,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:13:55,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:13:55,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:13:55,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:13:55,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:13:55,047 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2021-11-13 23:13:55,094 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:13:55,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:13:55,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:13:55,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:13:55,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:13:55,098 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 23:13:55,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:13:55,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:13:55,099 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-13 23:13:55,099 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-13 23:13:55,100 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-13 23:13:55,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:13:55,100 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:13:55,101 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:13:55,101 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:13:55,101 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:13:55,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:13:55,101 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:13:55,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:13:55,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:13:55,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:13:55,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:13:55,102 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:13:55,103 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:13:55,103 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:13:55,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:13:55,103 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_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d224ebcb07fcde02a04b3f693ddbc7636cebe8e81bd90ae54b6353a489767531 [2021-11-13 23:13:55,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:13:55,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:13:55,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:13:55,505 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:13:55,506 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:13:55,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2021-11-13 23:13:55,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data/36af87ad6/b46dcbb5a18f4393a2ded16c39a52943/FLAG6b2742e8c [2021-11-13 23:13:56,586 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:13:56,588 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2021-11-13 23:13:56,634 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data/36af87ad6/b46dcbb5a18f4393a2ded16c39a52943/FLAG6b2742e8c [2021-11-13 23:13:57,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a063d42-dadc-452e-aa0a-67225bb2f4b7/bin/ukojak-2xVlg8857e/data/36af87ad6/b46dcbb5a18f4393a2ded16c39a52943 [2021-11-13 23:13:57,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:13:57,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:13:57,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:13:57,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:13:57,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:13:57,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:57" (1/1) ... [2021-11-13 23:13:57,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d60bdbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:57, skipping insertion in model container [2021-11-13 23:13:57,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:57" (1/1) ... [2021-11-13 23:13:57,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:13:57,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:13:58,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_memset [2021-11-13 23:13:59,647 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1006) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2378) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:13:59,653 INFO L158 Benchmark]: Toolchain (without parser) took 2613.76ms. Allocated memory was 50.3MB in the beginning and 65.0MB in the end (delta: 14.7MB). Free memory was 25.4MB in the beginning and 28.5MB in the end (delta: -3.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2021-11-13 23:13:59,654 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 50.3MB. Free memory was 31.3MB in the beginning and 31.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:13:59,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2608.55ms. Allocated memory was 50.3MB in the beginning and 65.0MB in the end (delta: 14.7MB). Free memory was 25.3MB in the beginning and 28.5MB in the end (delta: -3.2MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2021-11-13 23:13:59,658 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 50.3MB. Free memory was 31.3MB in the beginning and 31.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2608.55ms. Allocated memory was 50.3MB in the beginning and 65.0MB in the end (delta: 14.7MB). Free memory was 25.3MB in the beginning and 28.5MB in the end (delta: -3.2MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type