./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN --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 bd64539a144241395781f7472407ffb31c1f73f6ab9206d20864b184ab12c36f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:38:26,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:38:26,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:38:26,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:38:26,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:38:26,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:38:26,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:38:26,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:38:26,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:38:26,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:38:26,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:38:26,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:38:26,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:38:26,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:38:26,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:38:26,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:38:26,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:38:26,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:38:26,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:38:26,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:38:26,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:38:26,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:38:26,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:38:26,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:38:26,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:38:26,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:38:26,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:38:26,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:38:26,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:38:26,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:38:26,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:38:26,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:38:26,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:38:26,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:38:26,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:38:26,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:38:26,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:38:26,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:38:26,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:38:26,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:38:26,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:38:26,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2021-11-21 05:38:26,244 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:38:26,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:38:26,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:38:26,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:38:26,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:38:26,249 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 05:38:26,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:38:26,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:38:26,250 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-21 05:38:26,250 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-21 05:38:26,251 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-21 05:38:26,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:38:26,252 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:38:26,252 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:38:26,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:38:26,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:38:26,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:38:26,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:38:26,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:38:26,254 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:38:26,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:38:26,254 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd64539a144241395781f7472407ffb31c1f73f6ab9206d20864b184ab12c36f [2021-11-21 05:38:26,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:38:26,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:38:26,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:38:26,597 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:38:26,598 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:38:26,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i [2021-11-21 05:38:26,688 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data/c916992b3/ebc7544bcc8140ab9f825b3362bf087f/FLAG3c18d1151 [2021-11-21 05:38:27,538 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:38:27,539 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i [2021-11-21 05:38:27,607 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data/c916992b3/ebc7544bcc8140ab9f825b3362bf087f/FLAG3c18d1151 [2021-11-21 05:38:28,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data/c916992b3/ebc7544bcc8140ab9f825b3362bf087f [2021-11-21 05:38:28,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:38:28,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:38:28,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:38:28,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:38:28,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:38:28,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:38:28" (1/1) ... [2021-11-21 05:38:28,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a6bc86e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:38:28, skipping insertion in model container [2021-11-21 05:38:28,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:38:28" (1/1) ... [2021-11-21 05:38:28,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:38:28,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:38:29,831 WARN L610 FunctionHandler]: implicit declaration of function __builtin_memset [2021-11-21 05:38:31,575 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[147817,147830] [2021-11-21 05:38:31,578 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[147930,147943] [2021-11-21 05:38:31,579 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148047,148060] [2021-11-21 05:38:31,580 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148174,148187] [2021-11-21 05:38:31,583 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148285,148298] [2021-11-21 05:38:31,584 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148367,148380] [2021-11-21 05:38:31,584 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148434,148447] [2021-11-21 05:38:31,585 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148518,148531] [2021-11-21 05:38:31,586 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148627,148640] [2021-11-21 05:38:31,587 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148754,148767] [2021-11-21 05:38:31,588 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148929,148942] [2021-11-21 05:38:31,589 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149049,149062] [2021-11-21 05:38:31,589 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149133,149146] [2021-11-21 05:38:31,591 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149262,149275] [2021-11-21 05:38:31,592 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149371,149384] [2021-11-21 05:38:31,592 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149498,149511] [2021-11-21 05:38:31,594 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149673,149686] [2021-11-21 05:38:31,595 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149793,149806] [2021-11-21 05:38:31,596 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149878,149891] [2021-11-21 05:38:31,598 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149998,150011] [2021-11-21 05:38:31,601 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150116,150129] [2021-11-21 05:38:31,602 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150193,150206] [2021-11-21 05:38:31,603 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150291,150304] [2021-11-21 05:38:31,604 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150419,150432] [2021-11-21 05:38:31,605 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150596,150609] [2021-11-21 05:38:31,606 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150678,150691] [2021-11-21 05:38:31,606 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150744,150757] [2021-11-21 05:38:31,607 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150843,150856] [2021-11-21 05:38:31,607 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150972,150985] [2021-11-21 05:38:31,608 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[151083,151096] [2021-11-21 05:38:31,609 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[151195,151208] [2021-11-21 05:38:31,610 WARN L230 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[151305,151318] [2021-11-21 05:38:31,863 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:1214) 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:2103) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) 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) [2021-11-21 05:38:31,875 INFO L158 Benchmark]: Toolchain (without parser) took 3857.62ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 57.1MB in the beginning and 67.9MB in the end (delta: -10.9MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2021-11-21 05:38:31,877 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 90.2MB. Free memory was 66.8MB in the beginning and 66.7MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:38:31,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3855.51ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 57.1MB in the beginning and 67.9MB in the end (delta: -10.9MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2021-11-21 05:38:31,881 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 90.2MB. Free memory was 66.8MB in the beginning and 66.7MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3855.51ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 57.1MB in the beginning and 67.9MB in the end (delta: -10.9MB). Peak memory consumption was 31.2MB. 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:1214) 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN --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 bd64539a144241395781f7472407ffb31c1f73f6ab9206d20864b184ab12c36f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:38:34,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:38:34,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:38:34,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:38:34,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:38:34,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:38:34,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:38:34,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:38:34,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:38:34,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:38:34,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:38:34,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:38:34,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:38:34,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:38:34,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:38:34,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:38:34,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:38:34,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:38:34,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:38:34,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:38:34,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:38:34,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:38:34,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:38:34,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:38:34,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:38:34,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:38:34,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:38:34,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:38:34,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:38:34,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:38:34,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:38:34,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:38:34,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:38:34,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:38:34,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:38:34,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:38:34,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:38:34,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:38:34,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:38:34,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:38:34,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:38:34,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2021-11-21 05:38:34,235 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:38:34,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:38:34,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:38:34,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:38:34,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:38:34,239 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 05:38:34,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:38:34,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:38:34,240 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-21 05:38:34,240 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-21 05:38:34,241 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-21 05:38:34,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:38:34,241 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:38:34,242 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:38:34,242 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:38:34,242 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:38:34,242 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:38:34,242 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:38:34,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:38:34,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:38:34,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:38:34,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:38:34,243 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:38:34,243 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:38:34,244 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:38:34,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:38:34,244 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_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd64539a144241395781f7472407ffb31c1f73f6ab9206d20864b184ab12c36f [2021-11-21 05:38:34,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:38:34,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:38:34,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:38:34,640 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:38:34,641 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:38:34,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i [2021-11-21 05:38:34,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data/351977aca/3e64f1585e8a477c872ca703a8d843f8/FLAG262973e9b [2021-11-21 05:38:35,720 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:38:35,723 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i [2021-11-21 05:38:35,775 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data/351977aca/3e64f1585e8a477c872ca703a8d843f8/FLAG262973e9b [2021-11-21 05:38:36,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdfd58-16f4-474f-8999-e316a8ce3754/bin/ukojak-vF6T2TMglN/data/351977aca/3e64f1585e8a477c872ca703a8d843f8 [2021-11-21 05:38:36,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:38:36,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:38:36,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:38:36,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:38:36,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:38:36,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:38:36" (1/1) ... [2021-11-21 05:38:36,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8c2012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:38:36, skipping insertion in model container [2021-11-21 05:38:36,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:38:36" (1/1) ... [2021-11-21 05:38:36,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:38:36,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:38:38,025 WARN L610 FunctionHandler]: implicit declaration of function __builtin_memset [2021-11-21 05:38:38,881 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:1007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) 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:2392) 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:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2021) 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:1069) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) 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) [2021-11-21 05:38:38,887 INFO L158 Benchmark]: Toolchain (without parser) took 2748.62ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 32.3MB in the beginning and 56.9MB in the end (delta: -24.7MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-11-21 05:38:38,888 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 65.0MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:38:38,889 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2746.38ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 32.0MB in the beginning and 57.3MB in the end (delta: -25.3MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-11-21 05:38:38,890 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57ms. Allocated memory is still 65.0MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2746.38ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 32.0MB in the beginning and 57.3MB in the end (delta: -25.3MB). Peak memory consumption was 17.1MB. 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