./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 14:33:10,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:33:10,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:33:11,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:33:11,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:33:11,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:33:11,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:33:11,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:33:11,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:33:11,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:33:11,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:33:11,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:33:11,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:33:11,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:33:11,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:33:11,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:33:11,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:33:11,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:33:11,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:33:11,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:33:11,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:33:11,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:33:11,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:33:11,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:33:11,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:33:11,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:33:11,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:33:11,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:33:11,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:33:11,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:33:11,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:33:11,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:33:11,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:33:11,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:33:11,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:33:11,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:33:11,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:33:11,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:33:11,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:33:11,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:33:11,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:33:11,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 14:33:11,065 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:33:11,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:33:11,065 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:33:11,065 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:33:11,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:33:11,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:33:11,066 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:33:11,067 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:33:11,067 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:33:11,067 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:33:11,067 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:33:11,067 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:33:11,068 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:33:11,068 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:33:11,068 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:33:11,068 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:33:11,068 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:33:11,069 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:33:11,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:33:11,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:33:11,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:33:11,070 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:33:11,070 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:33:11,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:33:11,070 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:33:11,071 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:33:11,071 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:33:11,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:33:11,071 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:33:11,071 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:33:11,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:33:11,072 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:33:11,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:33:11,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:33:11,072 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:33:11,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:33:11,073 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:33:11,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:33:11,073 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:33:11,073 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_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 [2022-12-14 14:33:11,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:33:11,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:33:11,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:33:11,283 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:33:11,283 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:33:11,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-12-14 14:33:13,883 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:33:14,616 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:33:14,616 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-12-14 14:33:14,695 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/data/d2989c785/48170ddd6a0f4e9eaa98739ed84cec44/FLAG018021618 [2022-12-14 14:33:14,934 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/data/d2989c785/48170ddd6a0f4e9eaa98739ed84cec44 [2022-12-14 14:33:14,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:33:14,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:33:14,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:33:14,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:33:14,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:33:14,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:33:14" (1/1) ... [2022-12-14 14:33:14,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e58f3fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:33:14, skipping insertion in model container [2022-12-14 14:33:14,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:33:14" (1/1) ... [2022-12-14 14:33:14,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:33:15,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:33:15,854 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:33:16,328 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 14:33:16,346 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 14:33:16,443 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 14:33:16,815 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 14:33:16,816 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-14 14:33:17,528 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,529 WARN L623 FunctionHandler]: Unknown extern function pci_get_class [2022-12-14 14:33:17,530 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-14 14:33:17,531 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-14 14:33:17,532 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-14 14:33:17,532 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 14:33:17,550 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:33:17,551 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:33:17,553 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:33:17,573 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:33:17,575 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:33:17,593 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,594 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-14 14:33:17,594 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 14:33:17,594 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:17,595 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-14 14:33:17,596 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:17,597 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:17,597 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:17,598 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:17,599 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:33:17,599 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 14:33:17,617 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,618 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:33:17,618 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:17,619 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:33:17,619 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:17,619 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-12-14 14:33:17,619 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-12-14 14:33:17,620 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-14 14:33:17,621 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 14:33:17,621 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 14:33:17,622 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-14 14:33:17,640 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,640 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,642 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:17,642 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:17,643 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:17,679 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 14:33:17,680 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:33:17,681 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:17,699 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,700 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 14:33:17,701 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:33:17,701 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:17,720 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,720 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 14:33:17,721 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:33:17,722 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:17,723 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,724 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 14:33:17,725 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 14:33:17,725 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:17,726 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,726 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,727 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,727 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,728 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,730 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 14:33:17,730 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:17,731 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:17,732 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,733 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,734 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:17,735 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-14 14:33:17,735 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-12-14 14:33:17,735 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-12-14 14:33:17,735 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:33:17,736 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:17,736 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:33:17,736 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-14 14:33:17,736 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:17,754 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-14 14:33:17,772 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,773 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-14 14:33:17,790 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,791 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:17,791 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:17,792 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:33:17,792 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 14:33:17,810 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,828 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,829 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:17,829 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:17,847 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,865 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:33:17,887 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:17,888 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-14 14:33:17,889 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-14 14:33:17,907 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-14 14:33:17,989 WARN L237 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_47563b7a-4773-4259-86c8-c3a293bc768f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2022-12-14 14:33:18,010 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 14:33:18,213 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:33:18,230 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:33:18,264 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-14 14:33:18,346 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 14:33:18,685 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 14:33:18,719 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 14:33:18,800 WARN L623 FunctionHandler]: Unknown extern function pci_get_domain_bus_and_slot [2022-12-14 14:33:18,863 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 14:33:18,882 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 14:33:18,899 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 14:33:18,995 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 14:33:19,049 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:33:19,049 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:33:19,050 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:33:19,050 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 14:33:19,067 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:33:19,068 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:33:19,132 WARN L623 FunctionHandler]: Unknown extern function drm_mm_get_block_generic [2022-12-14 14:33:19,359 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:33:19,439 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:33:19,504 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-14 14:33:19,504 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:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) 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:2453) 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:2068) 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:1094) 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.visit(CHandler.java:1094) 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:1496) 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:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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) [2022-12-14 14:33:19,508 INFO L158 Benchmark]: Toolchain (without parser) took 4569.99ms. Allocated memory was 121.6MB in the beginning and 224.4MB in the end (delta: 102.8MB). Free memory was 47.0MB in the beginning and 130.3MB in the end (delta: -83.2MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2022-12-14 14:33:19,508 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 121.6MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:33:19,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4568.62ms. Allocated memory was 121.6MB in the beginning and 224.4MB in the end (delta: 102.8MB). Free memory was 46.7MB in the beginning and 130.3MB in the end (delta: -83.6MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2022-12-14 14:33:19,510 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 121.6MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4568.62ms. Allocated memory was 121.6MB in the beginning and 224.4MB in the end (delta: 102.8MB). Free memory was 46.7MB in the beginning and 130.3MB in the end (delta: -83.6MB). Peak memory consumption was 77.9MB. 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:260) 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 14:33:20,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:33:20,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:33:20,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:33:20,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:33:20,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:33:20,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:33:20,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:33:20,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:33:20,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:33:20,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:33:20,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:33:20,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:33:20,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:33:20,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:33:20,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:33:20,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:33:20,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:33:20,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:33:20,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:33:20,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:33:20,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:33:20,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:33:20,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:33:20,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:33:20,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:33:20,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:33:20,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:33:20,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:33:20,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:33:20,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:33:20,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:33:20,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:33:20,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:33:20,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:33:20,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:33:20,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:33:20,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:33:20,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:33:20,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:33:20,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:33:20,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 14:33:20,955 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:33:20,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:33:20,955 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:33:20,955 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:33:20,956 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:33:20,956 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:33:20,956 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:33:20,956 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:33:20,956 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:33:20,956 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:33:20,957 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:33:20,957 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:33:20,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:33:20,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:33:20,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:33:20,957 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:33:20,958 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:33:20,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:33:20,958 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:33:20,958 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:33:20,958 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:33:20,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:33:20,958 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:33:20,958 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 14:33:20,959 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 14:33:20,959 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:33:20,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:33:20,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 14:33:20,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:33:20,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:33:20,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:33:20,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:33:20,959 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 14:33:20,960 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 14:33:20,960 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:33:20,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 14:33:20,960 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_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 [2022-12-14 14:33:21,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:33:21,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:33:21,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:33:21,209 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:33:21,210 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:33:21,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-12-14 14:33:23,849 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:33:24,842 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:33:24,843 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-12-14 14:33:24,979 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/data/c83d2ce4d/0608a8bb850d4490a171528e20c41ce6/FLAGceed4f24f [2022-12-14 14:33:24,990 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47563b7a-4773-4259-86c8-c3a293bc768f/bin/utaipan-gh47qXpMRh/data/c83d2ce4d/0608a8bb850d4490a171528e20c41ce6 [2022-12-14 14:33:24,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:33:24,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:33:24,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:33:24,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:33:24,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:33:24,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:33:24" (1/1) ... [2022-12-14 14:33:24,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@550ab1cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:33:24, skipping insertion in model container [2022-12-14 14:33:24,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:33:24" (1/1) ... [2022-12-14 14:33:25,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:33:25,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:33:26,012 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:33:26,457 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 14:33:26,473 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 14:33:26,565 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 14:33:26,914 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 14:33:26,914 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-14 14:33:27,584 WARN L623 FunctionHandler]: Unknown extern function pci_get_class [2022-12-14 14:33:27,585 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-14 14:33:27,586 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-14 14:33:27,587 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-14 14:33:27,588 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 14:33:27,604 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:33:27,605 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:33:27,607 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:33:27,625 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:33:27,626 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:33:27,643 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-14 14:33:27,643 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 14:33:27,644 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:27,644 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-14 14:33:27,645 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:27,645 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:27,646 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:27,646 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:27,647 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:33:27,647 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 14:33:27,664 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:33:27,664 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:27,665 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:33:27,666 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:27,666 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-12-14 14:33:27,666 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-12-14 14:33:27,666 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-14 14:33:27,667 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 14:33:27,668 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 14:33:27,668 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-14 14:33:27,686 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:27,686 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:27,687 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:27,720 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 14:33:27,721 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:33:27,722 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:27,739 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 14:33:27,740 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:33:27,740 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:27,757 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 14:33:27,758 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:33:27,758 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:33:27,760 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 14:33:27,761 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 14:33:27,761 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:27,764 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 14:33:27,764 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:27,764 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:27,768 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:27,768 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-14 14:33:27,768 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-12-14 14:33:27,768 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-12-14 14:33:27,768 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:33:27,769 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:27,769 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:33:27,769 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-14 14:33:27,769 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:33:27,786 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-14 14:33:27,802 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-14 14:33:27,819 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:27,820 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:27,820 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:33:27,821 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 14:33:27,854 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:27,854 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:33:27,908 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 14:33:27,909 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-14 14:33:27,910 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-14 14:33:27,927 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-14 14:33:28,005 WARN L237 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_47563b7a-4773-4259-86c8-c3a293bc768f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2022-12-14 14:33:28,025 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 14:33:28,209 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:33:28,225 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:33:28,255 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-14 14:33:28,339 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 14:33:28,665 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 14:33:28,697 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 14:33:28,775 WARN L623 FunctionHandler]: Unknown extern function pci_get_domain_bus_and_slot [2022-12-14 14:33:28,836 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 14:33:28,852 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 14:33:28,868 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 14:33:28,963 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 14:33:29,011 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:33:29,011 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:33:29,012 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:33:29,012 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 14:33:29,028 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:33:29,029 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:33:29,091 WARN L623 FunctionHandler]: Unknown extern function drm_mm_get_block_generic [2022-12-14 14:33:29,304 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:33:29,381 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:33:29,443 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-14 14:33:29,443 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:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) 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:2453) 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:2068) 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:1094) 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.visit(CHandler.java:1094) 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:1496) 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:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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) [2022-12-14 14:33:29,447 INFO L158 Benchmark]: Toolchain (without parser) took 4453.82ms. Allocated memory was 98.6MB in the beginning and 260.0MB in the end (delta: 161.5MB). Free memory was 37.5MB in the beginning and 149.4MB in the end (delta: -112.0MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2022-12-14 14:33:29,447 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:33:29,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4452.33ms. Allocated memory was 98.6MB in the beginning and 260.0MB in the end (delta: 161.5MB). Free memory was 37.3MB in the beginning and 149.4MB in the end (delta: -112.2MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2022-12-14 14:33:29,449 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4452.33ms. Allocated memory was 98.6MB in the beginning and 260.0MB in the end (delta: 161.5MB). Free memory was 37.3MB in the beginning and 149.4MB in the end (delta: -112.2MB). Peak memory consumption was 68.2MB. 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:260) 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