./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/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_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu --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 0.2.2-dev-6a47aea [2021-11-23 15:49:02,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:02,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:02,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:02,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:02,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:02,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:02,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:02,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:02,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:02,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:02,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:02,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:02,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:02,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:02,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:02,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:02,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:02,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:02,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:02,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:02,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:02,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:02,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:02,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:02,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:02,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:02,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:02,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:02,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:02,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:02,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:02,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:02,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:02,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:02,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:02,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:02,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:02,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:02,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:02,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:02,387 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2021-11-23 15:49:02,416 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:02,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:02,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:02,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:02,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:02,419 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 15:49:02,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:02,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:02,419 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-23 15:49:02,420 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-23 15:49:02,420 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-23 15:49:02,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:02,420 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:02,421 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:02,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:02,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:02,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:02,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:02,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:02,422 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:02,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:02,422 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_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d224ebcb07fcde02a04b3f693ddbc7636cebe8e81bd90ae54b6353a489767531 [2021-11-23 15:49:02,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:02,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:02,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:02,693 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:02,693 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:02,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2021-11-23 15:49:02,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data/5d728b3bb/886521289b4f45c294830a0a520e9cbb/FLAG2b70cacaf [2021-11-23 15:49:03,692 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:03,695 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2021-11-23 15:49:03,747 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data/5d728b3bb/886521289b4f45c294830a0a520e9cbb/FLAG2b70cacaf [2021-11-23 15:49:04,115 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data/5d728b3bb/886521289b4f45c294830a0a520e9cbb [2021-11-23 15:49:04,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:04,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:04,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:04,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:04,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:04,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:04,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14de362f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04, skipping insertion in model container [2021-11-23 15:49:04,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:04,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:04,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:06,004 WARN L610 FunctionHandler]: implicit declaration of function __builtin_memset [2021-11-23 15:49:07,646 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[147847,147860] [2021-11-23 15:49:07,648 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[147960,147973] [2021-11-23 15:49:07,649 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148077,148090] [2021-11-23 15:49:07,650 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148204,148217] [2021-11-23 15:49:07,651 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148315,148328] [2021-11-23 15:49:07,652 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148397,148410] [2021-11-23 15:49:07,652 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148464,148477] [2021-11-23 15:49:07,653 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148548,148561] [2021-11-23 15:49:07,654 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148657,148670] [2021-11-23 15:49:07,655 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148784,148797] [2021-11-23 15:49:07,656 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[148959,148972] [2021-11-23 15:49:07,657 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149079,149092] [2021-11-23 15:49:07,657 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149163,149176] [2021-11-23 15:49:07,658 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149292,149305] [2021-11-23 15:49:07,659 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149401,149414] [2021-11-23 15:49:07,660 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149528,149541] [2021-11-23 15:49:07,661 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149703,149716] [2021-11-23 15:49:07,662 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149823,149836] [2021-11-23 15:49:07,662 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[149908,149921] [2021-11-23 15:49:07,663 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150028,150041] [2021-11-23 15:49:07,664 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150146,150159] [2021-11-23 15:49:07,665 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150223,150236] [2021-11-23 15:49:07,665 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150321,150334] [2021-11-23 15:49:07,666 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150449,150462] [2021-11-23 15:49:07,667 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150626,150639] [2021-11-23 15:49:07,668 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150708,150721] [2021-11-23 15:49:07,669 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150774,150787] [2021-11-23 15:49:07,669 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[150873,150886] [2021-11-23 15:49:07,670 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[151002,151015] [2021-11-23 15:49:07,671 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[151113,151126] [2021-11-23 15:49:07,672 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[151225,151238] [2021-11-23 15:49:07,673 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_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i[151335,151348] [2021-11-23 15:49:07,897 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) [2021-11-23 15:49:07,903 INFO L158 Benchmark]: Toolchain (without parser) took 3782.74ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 76.7MB in the end (delta: -4.9MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:07,904 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory was 57.4MB in the beginning and 57.3MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:07,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3777.38ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 76.7MB in the end (delta: -5.2MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:07,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory was 57.4MB in the beginning and 57.3MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3777.38ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 76.7MB in the end (delta: -5.2MB). Peak memory consumption was 35.8MB. 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_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/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_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu --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 0.2.2-dev-6a47aea [2021-11-23 15:49:10,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:10,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:10,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:10,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:10,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:10,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:10,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:10,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:10,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:10,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:10,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:10,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:10,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:10,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:10,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:10,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:10,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:10,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:10,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:10,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:10,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:10,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:10,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:10,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:10,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:10,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:10,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:10,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:10,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:10,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:10,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:10,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:10,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:10,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:10,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:10,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:10,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:10,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:10,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:10,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:10,301 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2021-11-23 15:49:10,338 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:10,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:10,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:10,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:10,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:10,342 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 15:49:10,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:10,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:10,344 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-23 15:49:10,344 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-23 15:49:10,345 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-23 15:49:10,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:10,346 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:10,346 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:10,346 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:10,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:10,347 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:10,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:10,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:10,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:10,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:10,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:10,348 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:10,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:10,349 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:10,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:10,350 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_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d224ebcb07fcde02a04b3f693ddbc7636cebe8e81bd90ae54b6353a489767531 [2021-11-23 15:49:10,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:10,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:10,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:10,814 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:10,815 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:10,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2021-11-23 15:49:10,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data/54f146500/336407490d6d43da8e1dee0efcd41075/FLAGfe451b260 [2021-11-23 15:49:11,935 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:11,937 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2021-11-23 15:49:11,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data/54f146500/336407490d6d43da8e1dee0efcd41075/FLAGfe451b260 [2021-11-23 15:49:12,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d71f691-5321-4164-a94d-ea71885c98d5/bin/ukojak-CwSLpZB5Qu/data/54f146500/336407490d6d43da8e1dee0efcd41075 [2021-11-23 15:49:12,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:12,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:12,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:12,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:12,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:12,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:12" (1/1) ... [2021-11-23 15:49:12,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f3c6b99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12, skipping insertion in model container [2021-11-23 15:49:12,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:12" (1/1) ... [2021-11-23 15:49:12,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:12,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:14,214 WARN L610 FunctionHandler]: implicit declaration of function __builtin_memset [2021-11-23 15:49:15,044 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) [2021-11-23 15:49:15,049 INFO L158 Benchmark]: Toolchain (without parser) took 2672.79ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 28.5MB in the beginning and 53.0MB in the end (delta: -24.5MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2021-11-23 15:49:15,050 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:15,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2670.29ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 28.3MB in the beginning and 53.0MB in the end (delta: -24.7MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2021-11-23 15:49:15,052 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2670.29ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 28.3MB in the beginning and 53.0MB in the end (delta: -24.7MB). Peak memory consumption was 17.4MB. 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