./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 55dd216608675934c06200ae9d95f76b01efc9719b3072172f5ab335c155cb32 --- 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 [2022-12-13 15:05:09,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:05:09,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:05:09,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:05:09,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:05:09,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:05:09,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:05:09,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:05:09,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:05:09,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:05:09,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:05:09,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:05:09,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:05:09,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:05:09,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:05:09,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:05:09,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:05:09,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:05:09,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:05:09,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:05:09,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:05:09,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:05:09,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:05:09,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:05:09,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:05:09,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:05:09,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:05:09,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:05:09,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:05:09,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:05:09,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:05:09,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:05:09,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:05:09,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:05:09,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:05:09,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:05:09,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:05:09,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:05:09,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:05:09,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:05:09,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:05:09,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:05:09,873 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:05:09,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:05:09,874 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:05:09,874 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:05:09,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:05:09,875 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:05:09,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:05:09,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:05:09,875 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:05:09,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:05:09,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:05:09,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:05:09,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:05:09,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:05:09,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:05:09,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:05:09,876 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:05:09,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:05:09,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:05:09,877 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:05:09,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:05:09,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:05:09,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:05:09,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:05:09,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:05:09,877 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:05:09,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:05:09,877 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:05:09,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:05:09,878 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:05:09,878 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:05:09,878 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:05:09,878 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 55dd216608675934c06200ae9d95f76b01efc9719b3072172f5ab335c155cb32 [2022-12-13 15:05:10,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:05:10,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:05:10,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:05:10,073 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:05:10,073 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:05:10,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2022-12-13 15:05:12,664 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:05:13,084 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:05:13,084 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2022-12-13 15:05:13,112 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/data/8a3056b3b/a6a3c7683fd140ea93df8b952cedc9da/FLAG2b28e14b0 [2022-12-13 15:05:13,234 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/data/8a3056b3b/a6a3c7683fd140ea93df8b952cedc9da [2022-12-13 15:05:13,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:05:13,237 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:05:13,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:05:13,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:05:13,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:05:13,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:05:13" (1/1) ... [2022-12-13 15:05:13,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e802ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:05:13, skipping insertion in model container [2022-12-13 15:05:13,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:05:13" (1/1) ... [2022-12-13 15:05:13,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:05:13,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:05:13,647 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4374] [2022-12-13 15:05:13,648 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4375-4376] [2022-12-13 15:05:13,667 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:05:13,769 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_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i[130028,130041] [2022-12-13 15:05:13,839 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 15:05:13,841 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:13,842 WARN L623 FunctionHandler]: Unknown extern function drm_handle_vblank [2022-12-13 15:05:13,843 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:05:13,851 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:13,855 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:13,861 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:13,862 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:13,862 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:13,863 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:13,865 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-13 15:05:13,867 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:05:13,868 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 15:05:13,869 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-13 15:05:13,871 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:05:13,871 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 15:05:13,873 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:13,876 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:05:13,877 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:13,880 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:13,883 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:13,887 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:13,889 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:13,890 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 15:05:13,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:05:13,985 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:13,990 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:13,996 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-13 15:05:14,000 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-13 15:05:14,015 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:05:14,016 WARN L623 FunctionHandler]: Unknown extern function drm_mmap [2022-12-13 15:05:14,017 WARN L623 FunctionHandler]: Unknown extern function drm_mmap [2022-12-13 15:05:14,017 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-12-13 15:05:14,017 WARN L623 FunctionHandler]: Unknown extern function drm_compat_ioctl [2022-12-13 15:05:14,018 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 15:05:14,018 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 15:05:14,018 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 15:05:14,018 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-12-13 15:05:14,019 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-12-13 15:05:14,023 WARN L623 FunctionHandler]: Unknown extern function ldv_release_2 [2022-12-13 15:05:14,024 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 15:05:14,066 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,066 WARN L623 FunctionHandler]: Unknown extern function drm_getsarea [2022-12-13 15:05:14,067 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,068 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,068 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,070 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,072 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-13 15:05:14,072 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 15:05:14,073 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_init [2022-12-13 15:05:14,073 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:14,074 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-13 15:05:14,074 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:14,080 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:05:14,113 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:05:14,113 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:05:14,114 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-13 15:05:14,114 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 15:05:14,127 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:05:14,128 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:05:14,128 WARN L623 FunctionHandler]: Unknown extern function idr_find_slowpath [2022-12-13 15:05:14,135 WARN L623 FunctionHandler]: Unknown extern function drm_mm_insert_node_generic [2022-12-13 15:05:14,176 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:14,176 WARN L623 FunctionHandler]: Unknown extern function drm_mm_init [2022-12-13 15:05:14,177 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,177 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,178 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:14,178 WARN L623 FunctionHandler]: Unknown extern function drm_mm_init [2022-12-13 15:05:14,179 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,179 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,180 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,181 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-13 15:05:14,182 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:14,182 WARN L623 FunctionHandler]: Unknown extern function drm_mm_takedown [2022-12-13 15:05:14,182 WARN L623 FunctionHandler]: Unknown extern function drm_mm_takedown [2022-12-13 15:05:14,182 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,183 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,184 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:14,184 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,184 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,185 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 15:05:14,186 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,186 WARN L623 FunctionHandler]: Unknown extern function drm_mm_remove_node [2022-12-13 15:05:14,186 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:14,187 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,187 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,188 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:14,188 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,189 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 15:05:14,189 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:05:14,189 WARN L623 FunctionHandler]: Unknown extern function drm_mm_remove_node [2022-12-13 15:05:14,189 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:14,189 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,190 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,191 WARN L623 FunctionHandler]: Unknown extern function drm_idlelock_take [2022-12-13 15:05:14,191 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:14,192 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,192 WARN L623 FunctionHandler]: Unknown extern function drm_idlelock_release [2022-12-13 15:05:14,193 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:05:14,193 WARN L623 FunctionHandler]: Unknown extern function drm_mm_remove_node [2022-12-13 15:05:14,193 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:14,193 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:14,194 WARN L623 FunctionHandler]: Unknown extern function drm_idlelock_release [2022-12-13 15:05:14,209 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:05:14,209 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 15:05:14,210 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 15:05:14,210 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 15:05:14,258 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,259 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:05:14,263 WARN L623 FunctionHandler]: Unknown extern function drm_core_ioremapfree [2022-12-13 15:05:14,267 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,268 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,268 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,269 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,269 WARN L623 FunctionHandler]: Unknown extern function drm_core_ioremap [2022-12-13 15:05:14,270 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,275 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 15:05:14,276 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 15:05:14,283 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,288 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,293 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,294 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,303 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,303 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,317 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,337 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,346 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,347 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,348 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,348 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,349 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,356 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,365 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,366 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:14,369 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,374 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,375 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,375 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,376 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,376 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,377 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,378 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,381 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,384 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,385 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,390 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,390 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,391 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,392 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,393 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,394 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,394 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,399 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,401 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,401 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,401 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,413 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,414 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,414 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,418 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,418 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,422 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,423 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,438 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,440 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,440 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,451 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,452 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,453 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,454 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:14,463 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-12-13 15:05:14,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11428782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:05:14, skipping insertion in model container [2022-12-13 15:05:14,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:05:14,464 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:05:14,470 INFO L158 Benchmark]: Toolchain (without parser) took 1227.87ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 84.2MB in the beginning and 111.6MB in the end (delta: -27.4MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-12-13 15:05:14,471 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:05:14,472 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1226.07ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 84.2MB in the beginning and 111.6MB in the end (delta: -27.4MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-12-13 15:05:14,473 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 132.1MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1226.07ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 84.2MB in the beginning and 111.6MB in the end (delta: -27.4MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8244]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 55dd216608675934c06200ae9d95f76b01efc9719b3072172f5ab335c155cb32 --- 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 [2022-12-13 15:05:15,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:05:15,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:05:15,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:05:15,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:05:15,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:05:15,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:05:15,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:05:15,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:05:15,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:05:15,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:05:15,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:05:15,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:05:15,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:05:15,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:05:15,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:05:15,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:05:15,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:05:15,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:05:15,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:05:15,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:05:15,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:05:15,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:05:15,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:05:15,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:05:15,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:05:15,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:05:15,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:05:15,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:05:15,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:05:15,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:05:15,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:05:15,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:05:15,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:05:15,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:05:15,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:05:15,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:05:15,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:05:15,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:05:15,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:05:15,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:05:15,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 15:05:15,928 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:05:15,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:05:15,928 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:05:15,928 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:05:15,929 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:05:15,929 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:05:15,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:05:15,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:05:15,930 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:05:15,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:05:15,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:05:15,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:05:15,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:05:15,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:05:15,931 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:05:15,932 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:05:15,932 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:05:15,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:05:15,932 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:05:15,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:05:15,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:05:15,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:05:15,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:05:15,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:05:15,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:05:15,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:05:15,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:05:15,934 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:05:15,934 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:05:15,934 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:05:15,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:05:15,935 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:05:15,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:05:15,939 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:05:15,939 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:05:15,939 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 55dd216608675934c06200ae9d95f76b01efc9719b3072172f5ab335c155cb32 [2022-12-13 15:05:16,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:05:16,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:05:16,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:05:16,196 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:05:16,196 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:05:16,197 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2022-12-13 15:05:18,767 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:05:19,100 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:05:19,101 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2022-12-13 15:05:19,126 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/data/ac96fe19d/37f704c21921431288d0f54dd59b91a3/FLAG6a810c0af [2022-12-13 15:05:19,318 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/bin/uautomizer-uyxdKDjOR8/data/ac96fe19d/37f704c21921431288d0f54dd59b91a3 [2022-12-13 15:05:19,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:05:19,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:05:19,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:05:19,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:05:19,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:05:19,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:05:19" (1/1) ... [2022-12-13 15:05:19,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35112eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:05:19, skipping insertion in model container [2022-12-13 15:05:19,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:05:19" (1/1) ... [2022-12-13 15:05:19,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:05:19,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:05:19,714 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4374] [2022-12-13 15:05:19,714 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4375-4376] [2022-12-13 15:05:19,738 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:05:19,865 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_3a2ebdb7-1c7d-43b1-9083-a0a3c9997ad9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i[130028,130041] [2022-12-13 15:05:19,963 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 15:05:19,966 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:19,967 WARN L623 FunctionHandler]: Unknown extern function drm_handle_vblank [2022-12-13 15:05:19,968 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:05:19,981 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:19,987 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:19,997 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:19,998 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:19,998 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:19,999 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,002 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-13 15:05:20,004 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:05:20,005 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 15:05:20,007 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-13 15:05:20,008 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:05:20,009 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 15:05:20,011 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,015 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:05:20,016 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,020 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,024 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,029 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,031 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,033 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 15:05:20,055 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:05:20,172 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,177 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:20,184 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-13 15:05:20,188 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-13 15:05:20,212 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:05:20,213 WARN L623 FunctionHandler]: Unknown extern function drm_mmap [2022-12-13 15:05:20,214 WARN L623 FunctionHandler]: Unknown extern function drm_mmap [2022-12-13 15:05:20,214 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-12-13 15:05:20,214 WARN L623 FunctionHandler]: Unknown extern function drm_compat_ioctl [2022-12-13 15:05:20,215 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 15:05:20,215 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 15:05:20,215 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 15:05:20,216 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-12-13 15:05:20,216 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-12-13 15:05:20,221 WARN L623 FunctionHandler]: Unknown extern function ldv_release_2 [2022-12-13 15:05:20,222 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 15:05:20,270 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,270 WARN L623 FunctionHandler]: Unknown extern function drm_getsarea [2022-12-13 15:05:20,271 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,271 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,272 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,275 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,276 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-13 15:05:20,277 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 15:05:20,277 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_init [2022-12-13 15:05:20,277 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:20,278 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-13 15:05:20,279 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:20,286 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:05:20,323 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:05:20,324 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:05:20,324 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-13 15:05:20,325 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 15:05:20,339 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:05:20,340 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:05:20,341 WARN L623 FunctionHandler]: Unknown extern function idr_find_slowpath [2022-12-13 15:05:20,348 WARN L623 FunctionHandler]: Unknown extern function drm_mm_insert_node_generic [2022-12-13 15:05:20,393 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:20,393 WARN L623 FunctionHandler]: Unknown extern function drm_mm_init [2022-12-13 15:05:20,394 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,395 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,396 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:20,396 WARN L623 FunctionHandler]: Unknown extern function drm_mm_init [2022-12-13 15:05:20,397 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,397 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,399 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,399 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-13 15:05:20,400 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:20,401 WARN L623 FunctionHandler]: Unknown extern function drm_mm_takedown [2022-12-13 15:05:20,401 WARN L623 FunctionHandler]: Unknown extern function drm_mm_takedown [2022-12-13 15:05:20,401 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,403 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,403 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:20,404 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,404 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,405 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 15:05:20,406 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,407 WARN L623 FunctionHandler]: Unknown extern function drm_mm_remove_node [2022-12-13 15:05:20,407 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:20,407 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,408 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,409 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:20,410 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,410 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 15:05:20,410 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:05:20,410 WARN L623 FunctionHandler]: Unknown extern function drm_mm_remove_node [2022-12-13 15:05:20,411 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:20,411 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,411 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,413 WARN L623 FunctionHandler]: Unknown extern function drm_idlelock_take [2022-12-13 15:05:20,413 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:05:20,413 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,414 WARN L623 FunctionHandler]: Unknown extern function drm_idlelock_release [2022-12-13 15:05:20,415 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:05:20,415 WARN L623 FunctionHandler]: Unknown extern function drm_mm_remove_node [2022-12-13 15:05:20,415 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:05:20,416 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:05:20,416 WARN L623 FunctionHandler]: Unknown extern function drm_idlelock_release [2022-12-13 15:05:20,433 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:05:20,434 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 15:05:20,434 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 15:05:20,435 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 15:05:20,492 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,492 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:05:20,498 WARN L623 FunctionHandler]: Unknown extern function drm_core_ioremapfree [2022-12-13 15:05:20,502 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,503 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,503 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,504 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,505 WARN L623 FunctionHandler]: Unknown extern function drm_core_ioremap [2022-12-13 15:05:20,505 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,510 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 15:05:20,511 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 15:05:20,518 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,524 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,529 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,529 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,538 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,539 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,552 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,570 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,579 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,580 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,580 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,581 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,582 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,594 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,603 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,603 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 15:05:20,606 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,611 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,611 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,612 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,612 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,612 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,613 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,613 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,616 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,618 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,619 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,623 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,624 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,624 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,625 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,626 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,626 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,627 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,631 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,632 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,632 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,633 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,643 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,643 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,643 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,647 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,647 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,651 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,651 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,659 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,660 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,660 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,668 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,669 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,669 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,669 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 15:05:20,676 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-12-13 15:05:20,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b50ccbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:05:20, skipping insertion in model container [2022-12-13 15:05:20,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:05:20,677 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:05:20,678 INFO L158 Benchmark]: Toolchain (without parser) took 1356.34ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 56.7MB in the beginning and 49.8MB in the end (delta: 6.9MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2022-12-13 15:05:20,678 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:05:20,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1354.89ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 56.4MB in the beginning and 49.8MB in the end (delta: 6.6MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2022-12-13 15:05:20,680 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 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1354.89ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 56.4MB in the beginning and 49.8MB in the end (delta: 6.6MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8244]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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: UNKNOWN