./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 38b53e6a 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_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/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_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-25 23:29:39,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:29:39,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:29:39,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:29:39,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:29:39,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:29:39,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:29:39,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:29:39,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:29:39,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:29:39,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:29:39,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:29:39,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:29:39,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:29:39,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:29:39,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:29:39,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:29:39,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:29:39,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:29:39,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:29:39,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:29:39,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:29:39,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:29:39,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:29:39,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:29:39,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:29:39,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:29:39,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:29:39,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:29:39,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:29:39,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:29:39,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:29:39,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:29:39,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:29:39,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:29:39,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:29:39,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:29:39,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:29:39,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:29:39,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:29:39,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:29:39,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-11-25 23:29:39,754 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:29:39,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:29:39,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:29:39,756 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:29:39,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:29:39,757 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:29:39,757 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:29:39,757 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:29:39,758 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:29:39,758 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:29:39,759 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:29:39,759 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:29:39,760 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:29:39,760 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:29:39,760 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:29:39,760 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:29:39,761 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:29:39,761 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:29:39,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 23:29:39,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 23:29:39,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:29:39,762 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:29:39,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:29:39,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:29:39,763 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 23:29:39,764 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 23:29:39,764 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 23:29:39,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:29:39,764 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:29:39,765 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:29:39,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:29:39,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:29:39,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:29:39,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:29:39,766 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:29:39,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:29:39,766 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:29:39,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:29:39,767 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:29:39,767 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_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 [2022-11-25 23:29:40,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:29:40,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:29:40,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:29:40,101 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:29:40,101 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:29:40,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-11-25 23:29:43,117 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:29:44,769 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:29:44,769 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-11-25 23:29:44,927 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/data/eb9d5c852/742b085849a6446bb35aeace0df1eb8a/FLAG64d1b9455 [2022-11-25 23:29:44,947 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/data/eb9d5c852/742b085849a6446bb35aeace0df1eb8a [2022-11-25 23:29:44,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:29:44,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:29:44,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:29:44,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:29:44,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:29:44,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:29:44" (1/1) ... [2022-11-25 23:29:44,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50dd61b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:44, skipping insertion in model container [2022-11-25 23:29:44,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:29:44" (1/1) ... [2022-11-25 23:29:44,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:29:45,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:29:46,490 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:29:47,295 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 23:29:47,322 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 23:29:47,442 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 23:29:47,901 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 23:29:47,902 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-11-25 23:29:48,799 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:48,800 WARN L623 FunctionHandler]: Unknown extern function pci_get_class [2022-11-25 23:29:48,802 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 23:29:48,804 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 23:29:48,805 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 23:29:48,806 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-11-25 23:29:48,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:29:48,831 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:29:48,834 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:29:48,860 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:29:48,862 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:29:48,889 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:48,889 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-11-25 23:29:48,890 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 23:29:48,891 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:48,892 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-11-25 23:29:48,893 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:29:48,897 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:29:48,899 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:29:48,899 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:29:48,901 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:29:48,901 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:29:48,924 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:48,924 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:29:48,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:29:48,926 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:29:48,927 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:29:48,927 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-11-25 23:29:48,928 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-11-25 23:29:48,928 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-11-25 23:29:48,930 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:29:48,931 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:29:48,932 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-11-25 23:29:48,954 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:48,955 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:48,957 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:29:48,958 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:29:48,959 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:29:49,006 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 23:29:49,008 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:29:49,009 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:29:49,030 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,031 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 23:29:49,032 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:29:49,033 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:29:49,056 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,056 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 23:29:49,058 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:29:49,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:29:49,061 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,063 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 23:29:49,064 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-11-25 23:29:49,064 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:29:49,065 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,066 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,067 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,067 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,068 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,071 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-11-25 23:29:49,072 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:29:49,072 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:29:49,074 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,077 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,078 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:29:49,079 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-11-25 23:29:49,079 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-11-25 23:29:49,080 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-11-25 23:29:49,080 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:29:49,081 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:29:49,081 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:29:49,082 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-11-25 23:29:49,082 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:29:49,106 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-11-25 23:29:49,129 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,130 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-11-25 23:29:49,153 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,154 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:49,156 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:49,158 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:29:49,158 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:29:49,189 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,215 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,220 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:49,223 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:49,249 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,276 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:29:49,313 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:29:49,319 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-11-25 23:29:49,322 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-11-25 23:29:49,345 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-11-25 23:29:49,455 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_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2022-11-25 23:29:49,490 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-11-25 23:29:49,750 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:29:49,768 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:29:49,805 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-11-25 23:29:49,897 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:29:50,340 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 23:29:50,386 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 23:29:50,484 WARN L623 FunctionHandler]: Unknown extern function pci_get_domain_bus_and_slot [2022-11-25 23:29:50,556 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 23:29:50,578 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 23:29:50,597 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 23:29:50,706 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:29:50,788 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 23:29:50,789 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 23:29:50,789 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 23:29:50,790 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 23:29:50,812 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 23:29:50,813 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 23:29:50,889 WARN L623 FunctionHandler]: Unknown extern function drm_mm_get_block_generic [2022-11-25 23:29:51,142 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 23:29:51,232 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 23:29:51,304 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-11-25 23:29:51,305 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) [2022-11-25 23:29:51,309 INFO L158 Benchmark]: Toolchain (without parser) took 6356.89ms. Allocated memory was 226.5MB in the beginning and 302.0MB in the end (delta: 75.5MB). Free memory was 146.2MB in the beginning and 196.4MB in the end (delta: -50.2MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-11-25 23:29:51,310 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:29:51,311 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6353.18ms. Allocated memory was 226.5MB in the beginning and 302.0MB in the end (delta: 75.5MB). Free memory was 146.2MB in the beginning and 196.4MB in the end (delta: -50.2MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-11-25 23:29:51,312 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 121.6MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6353.18ms. Allocated memory was 226.5MB in the beginning and 302.0MB in the end (delta: 75.5MB). Free memory was 146.2MB in the beginning and 196.4MB in the end (delta: -50.2MB). Peak memory consumption was 100.7MB. 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_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/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_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-25 23:29:53,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:29:53,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:29:53,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:29:53,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:29:53,577 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:29:53,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:29:53,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:29:53,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:29:53,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:29:53,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:29:53,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:29:53,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:29:53,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:29:53,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:29:53,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:29:53,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:29:53,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:29:53,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:29:53,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:29:53,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:29:53,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:29:53,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:29:53,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:29:53,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:29:53,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:29:53,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:29:53,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:29:53,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:29:53,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:29:53,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:29:53,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:29:53,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:29:53,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:29:53,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:29:53,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:29:53,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:29:53,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:29:53,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:29:53,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:29:53,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:29:53,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-11-25 23:29:53,661 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:29:53,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:29:53,662 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:29:53,662 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:29:53,663 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:29:53,663 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:29:53,663 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:29:53,664 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:29:53,664 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:29:53,664 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:29:53,665 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:29:53,665 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:29:53,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 23:29:53,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 23:29:53,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:29:53,667 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:29:53,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:29:53,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:29:53,668 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 23:29:53,668 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 23:29:53,668 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 23:29:53,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:29:53,669 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:29:53,669 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 23:29:53,669 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 23:29:53,670 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:29:53,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:29:53,670 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 23:29:53,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:29:53,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:29:53,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:29:53,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:29:53,671 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 23:29:53,672 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 23:29:53,672 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:29:53,672 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 23:29:53,672 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_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 [2022-11-25 23:29:54,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:29:54,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:29:54,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:29:54,115 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:29:54,115 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:29:54,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-11-25 23:29:57,299 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:29:59,115 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:29:59,116 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-11-25 23:29:59,281 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/data/28dc59db2/91ed610a37494dec915d40797449a91a/FLAG687206f42 [2022-11-25 23:29:59,309 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/bin/utaipan-ByfvJB40ur/data/28dc59db2/91ed610a37494dec915d40797449a91a [2022-11-25 23:29:59,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:29:59,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:29:59,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:29:59,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:29:59,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:29:59,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:29:59" (1/1) ... [2022-11-25 23:29:59,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39eef1d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:59, skipping insertion in model container [2022-11-25 23:29:59,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:29:59" (1/1) ... [2022-11-25 23:29:59,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:30:00,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:30:01,230 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:30:01,852 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 23:30:01,883 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 23:30:02,038 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 23:30:02,485 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 23:30:02,486 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-11-25 23:30:03,501 WARN L623 FunctionHandler]: Unknown extern function pci_get_class [2022-11-25 23:30:03,503 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 23:30:03,511 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 23:30:03,513 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 23:30:03,528 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-11-25 23:30:03,549 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:30:03,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:30:03,560 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:30:03,591 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:30:03,593 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:30:03,622 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-11-25 23:30:03,622 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 23:30:03,623 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:30:03,624 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-11-25 23:30:03,626 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:30:03,626 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:30:03,631 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:30:03,632 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:30:03,634 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:30:03,637 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:30:03,664 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:30:03,664 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:30:03,677 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:30:03,679 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:30:03,679 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-11-25 23:30:03,680 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-11-25 23:30:03,680 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-11-25 23:30:03,681 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:30:03,682 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:30:03,683 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-11-25 23:30:03,715 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:30:03,717 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:30:03,718 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:30:03,769 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 23:30:03,770 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:30:03,771 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:30:03,805 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 23:30:03,808 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:30:03,809 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:30:03,839 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 23:30:03,842 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:30:03,843 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:30:03,846 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 23:30:03,849 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-11-25 23:30:03,849 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:30:03,866 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-11-25 23:30:03,867 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:30:03,868 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:30:03,879 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:30:03,880 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-11-25 23:30:03,880 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-11-25 23:30:03,880 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-11-25 23:30:03,880 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:30:03,881 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:30:03,881 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:30:03,882 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-11-25 23:30:03,882 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:30:03,910 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-11-25 23:30:03,933 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-11-25 23:30:03,958 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:30:03,958 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:30:03,959 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:30:03,960 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:30:04,024 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:30:04,029 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:30:04,114 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:30:04,117 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-11-25 23:30:04,120 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-11-25 23:30:04,142 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-11-25 23:30:04,255 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_c5b4b34b-a333-4168-8a27-2677a9e9c1b3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2022-11-25 23:30:04,286 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-11-25 23:30:04,526 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:30:04,545 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:30:04,583 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-11-25 23:30:04,678 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:30:05,072 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 23:30:05,111 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 23:30:05,204 WARN L623 FunctionHandler]: Unknown extern function pci_get_domain_bus_and_slot [2022-11-25 23:30:05,279 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 23:30:05,299 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 23:30:05,322 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 23:30:05,457 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:30:05,525 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 23:30:05,525 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 23:30:05,526 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 23:30:05,526 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 23:30:05,550 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 23:30:05,551 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 23:30:05,646 WARN L623 FunctionHandler]: Unknown extern function drm_mm_get_block_generic [2022-11-25 23:30:05,923 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 23:30:06,019 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 23:30:06,125 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-11-25 23:30:06,126 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) [2022-11-25 23:30:06,135 INFO L158 Benchmark]: Toolchain (without parser) took 6819.48ms. Allocated memory was 153.1MB in the beginning and 224.4MB in the end (delta: 71.3MB). Free memory was 72.3MB in the beginning and 143.4MB in the end (delta: -71.1MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. [2022-11-25 23:30:06,136 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:30:06,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6813.41ms. Allocated memory was 153.1MB in the beginning and 224.4MB in the end (delta: 71.3MB). Free memory was 72.3MB in the beginning and 143.4MB in the end (delta: -71.1MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. [2022-11-25 23:30:06,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6813.41ms. Allocated memory was 153.1MB in the beginning and 224.4MB in the end (delta: 71.3MB). Free memory was 72.3MB in the beginning and 143.4MB in the end (delta: -71.1MB). Peak memory consumption was 122.3MB. 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