./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:02:13,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:02:13,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:02:13,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:02:13,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:02:13,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:02:13,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:02:13,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:02:13,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:02:13,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:02:13,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:02:13,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:02:13,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:02:13,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:02:13,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:02:13,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:02:13,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:02:13,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:02:13,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:02:13,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:02:13,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:02:13,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:02:13,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:02:13,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:02:13,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:02:13,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:02:13,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:02:13,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:02:13,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:02:13,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:02:13,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:02:13,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:02:13,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:02:13,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:02:13,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:02:13,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:02:13,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:02:13,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:02:13,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:02:13,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:02:13,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:02:13,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2021-11-13 23:02:13,610 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:02:13,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:02:13,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:02:13,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:02:13,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:02:13,612 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 23:02:13,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:02:13,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:02:13,613 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-13 23:02:13,613 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-13 23:02:13,614 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-13 23:02:13,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:02:13,614 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:02:13,614 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:02:13,615 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:02:13,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:02:13,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:02:13,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:02:13,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:02:13,616 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:02:13,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:02:13,616 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_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 [2021-11-13 23:02:13,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:02:13,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:02:13,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:02:13,907 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:02:13,908 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:02:13,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2021-11-13 23:02:13,968 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data/3accd5757/309f4763fc484171b5e5bae76e1d0eeb/FLAG65c667ec2 [2021-11-13 23:02:14,834 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:02:14,835 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2021-11-13 23:02:14,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data/3accd5757/309f4763fc484171b5e5bae76e1d0eeb/FLAG65c667ec2 [2021-11-13 23:02:15,279 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data/3accd5757/309f4763fc484171b5e5bae76e1d0eeb [2021-11-13 23:02:15,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:02:15,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:02:15,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:02:15,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:02:15,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:02:15,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:02:15" (1/1) ... [2021-11-13 23:02:15,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2e943f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:15, skipping insertion in model container [2021-11-13 23:02:15,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:02:15" (1/1) ... [2021-11-13 23:02:15,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:02:15,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:02:17,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_memset [2021-11-13 23:02:18,764 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[147887,147900] [2021-11-13 23:02:18,766 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148000,148013] [2021-11-13 23:02:18,767 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148117,148130] [2021-11-13 23:02:18,768 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148244,148257] [2021-11-13 23:02:18,769 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148355,148368] [2021-11-13 23:02:18,769 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148437,148450] [2021-11-13 23:02:18,770 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148504,148517] [2021-11-13 23:02:18,770 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148588,148601] [2021-11-13 23:02:18,771 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148697,148710] [2021-11-13 23:02:18,772 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148824,148837] [2021-11-13 23:02:18,773 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148999,149012] [2021-11-13 23:02:18,773 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149119,149132] [2021-11-13 23:02:18,774 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149203,149216] [2021-11-13 23:02:18,775 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149332,149345] [2021-11-13 23:02:18,775 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149441,149454] [2021-11-13 23:02:18,776 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149568,149581] [2021-11-13 23:02:18,777 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149743,149756] [2021-11-13 23:02:18,778 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149863,149876] [2021-11-13 23:02:18,779 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149948,149961] [2021-11-13 23:02:18,779 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150068,150081] [2021-11-13 23:02:18,780 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150186,150199] [2021-11-13 23:02:18,781 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150263,150276] [2021-11-13 23:02:18,781 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150361,150374] [2021-11-13 23:02:18,782 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150489,150502] [2021-11-13 23:02:18,783 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150666,150679] [2021-11-13 23:02:18,783 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150748,150761] [2021-11-13 23:02:18,784 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150814,150827] [2021-11-13 23:02:18,785 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150913,150926] [2021-11-13 23:02:18,785 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[151042,151055] [2021-11-13 23:02:18,786 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[151153,151166] [2021-11-13 23:02:18,787 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[151265,151278] [2021-11-13 23:02:18,788 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[151375,151388] [2021-11-13 23:02:19,010 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: passing these results is not yet implemented at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:152) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2089) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:02:19,023 INFO L158 Benchmark]: Toolchain (without parser) took 3733.28ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 77.0MB in the beginning and 123.9MB in the end (delta: -46.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2021-11-13 23:02:19,023 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 125.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:02:19,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3726.79ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 76.8MB in the beginning and 123.9MB in the end (delta: -47.1MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2021-11-13 23:02:19,028 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 125.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3726.79ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 76.8MB in the beginning and 123.9MB in the end (delta: -47.1MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1210) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:02:21,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:02:21,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:02:21,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:02:21,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:02:21,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:02:21,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:02:21,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:02:21,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:02:21,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:02:21,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:02:21,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:02:21,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:02:21,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:02:21,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:02:21,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:02:21,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:02:21,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:02:21,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:02:21,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:02:21,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:02:21,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:02:21,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:02:21,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:02:21,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:02:21,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:02:21,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:02:21,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:02:21,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:02:21,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:02:21,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:02:21,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:02:21,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:02:21,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:02:21,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:02:21,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:02:21,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:02:21,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:02:21,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:02:21,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:02:21,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:02:21,463 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2021-11-13 23:02:21,504 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:02:21,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:02:21,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:02:21,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:02:21,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:02:21,507 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 23:02:21,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:02:21,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:02:21,508 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-13 23:02:21,509 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-13 23:02:21,510 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-13 23:02:21,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:02:21,510 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:02:21,510 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:02:21,510 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:02:21,511 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:02:21,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:02:21,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:02:21,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:02:21,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:02:21,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:02:21,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:02:21,512 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:02:21,512 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:02:21,513 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:02:21,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:02:21,513 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_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 [2021-11-13 23:02:21,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:02:21,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:02:21,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:02:21,950 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:02:21,951 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:02:21,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2021-11-13 23:02:22,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data/23601907d/38caff64809741769f0479d07b17f0cc/FLAG5a2973a01 [2021-11-13 23:02:23,047 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:02:23,048 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2021-11-13 23:02:23,112 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data/23601907d/38caff64809741769f0479d07b17f0cc/FLAG5a2973a01 [2021-11-13 23:02:23,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f585ee21-d1d0-4ab8-be7b-9bbb4277da5c/bin/ukojak-2xVlg8857e/data/23601907d/38caff64809741769f0479d07b17f0cc [2021-11-13 23:02:23,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:02:23,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:02:23,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:02:23,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:02:23,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:02:23,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:02:23" (1/1) ... [2021-11-13 23:02:23,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f02eae9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:23, skipping insertion in model container [2021-11-13 23:02:23,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:02:23" (1/1) ... [2021-11-13 23:02:23,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:02:23,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:02:25,466 WARN L612 FunctionHandler]: implicit declaration of function __builtin_memset [2021-11-13 23:02:26,215 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1006) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2378) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:02:26,220 INFO L158 Benchmark]: Toolchain (without parser) took 2773.43ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 32.6MB in the beginning and 55.3MB in the end (delta: -22.7MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2021-11-13 23:02:26,221 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 65.0MB. Free memory is still 44.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:02:26,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2771.27ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 32.4MB in the beginning and 55.3MB in the end (delta: -22.9MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2021-11-13 23:02:26,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 65.0MB. Free memory is still 44.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2771.27ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 32.4MB in the beginning and 55.3MB in the end (delta: -22.9MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type