./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.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_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/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_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/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_0d0a533a-f726-4c9f-8d66-54127bae5314/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 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd --- 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 11:50:11,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:50:11,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:50:11,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:50:11,048 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:50:11,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:50:11,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:50:11,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:50:11,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:50:11,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:50:11,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:50:11,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:50:11,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:50:11,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:50:11,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:50:11,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:50:11,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:50:11,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:50:11,063 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:50:11,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:50:11,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:50:11,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:50:11,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:50:11,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:50:11,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:50:11,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:50:11,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:50:11,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:50:11,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:50:11,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:50:11,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:50:11,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:50:11,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:50:11,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:50:11,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:50:11,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:50:11,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:50:11,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:50:11,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:50:11,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:50:11,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:50:11,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 11:50:11,102 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:50:11,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:50:11,103 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:50:11,103 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:50:11,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:50:11,104 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:50:11,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:50:11,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:50:11,105 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:50:11,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:50:11,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:50:11,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:50:11,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:50:11,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:50:11,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:50:11,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:50:11,106 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:50:11,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:50:11,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:50:11,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:50:11,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:50:11,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:50:11,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:50:11,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:50:11,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:50:11,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:50:11,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:50:11,107 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:50:11,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:50:11,108 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:50:11,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:50:11,108 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:50:11,108 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_0d0a533a-f726-4c9f-8d66-54127bae5314/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd [2022-12-13 11:50:11,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:50:11,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:50:11,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:50:11,321 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:50:11,322 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:50:11,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-13 11:50:13,965 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:50:14,477 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:50:14,477 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-13 11:50:14,516 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/data/e02f378aa/f6b824d3d25640899626745caf23913d/FLAGef44699ed [2022-12-13 11:50:14,529 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/data/e02f378aa/f6b824d3d25640899626745caf23913d [2022-12-13 11:50:14,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:50:14,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:50:14,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:50:14,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:50:14,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:50:14,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:50:14" (1/1) ... [2022-12-13 11:50:14,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@164d6150 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:50:14, skipping insertion in model container [2022-12-13 11:50:14,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:50:14" (1/1) ... [2022-12-13 11:50:14,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:50:14,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:50:15,627 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 11:50:15,628 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-13 11:50:15,634 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-13 11:50:15,640 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-13 11:50:15,641 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-13 11:50:15,641 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-13 11:50:15,646 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 11:50:15,653 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-13 11:50:15,653 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-13 11:50:15,653 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-13 11:50:15,654 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-13 11:50:15,660 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:50:15,660 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 11:50:15,666 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 11:50:15,666 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 11:50:15,667 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:50:15,709 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-13 11:50:15,710 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-13 11:50:15,716 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-13 11:50:15,883 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:50:15,884 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:50:15,884 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:50:15,888 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-12-13 11:50:15,888 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-12-13 11:50:15,889 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 11:50:15,889 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 11:50:15,889 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-12-13 11:50:15,890 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-12-13 11:50:15,891 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-12-13 11:50:15,893 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-12-13 11:50:15,894 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-12-13 11:50:15,895 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-12-13 11:50:15,895 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-12-13 11:50:15,896 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-12-13 11:50:15,901 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-12-13 11:50:15,901 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-12-13 11:50:15,902 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-12-13 11:50:15,902 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-12-13 11:50:15,903 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-12-13 11:50:15,903 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-12-13 11:50:15,904 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-12-13 11:50:15,904 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-12-13 11:50:15,904 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-12-13 11:50:15,905 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-12-13 11:50:15,905 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-12-13 11:50:15,906 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-12-13 11:50:15,906 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-12-13 11:50:15,906 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-12-13 11:50:15,908 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-12-13 11:50:15,910 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:50:15,911 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:50:15,911 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:50:15,912 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 11:50:15,912 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:50:16,004 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 11:50:16,027 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:50:16,137 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-13 11:50:16,143 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:50:16,149 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 11:50:16,155 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 11:50:16,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,185 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:50:16,185 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:50:16,186 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:50:16,186 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:50:16,191 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 11:50:16,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,195 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 11:50:16,197 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-13 11:50:16,197 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:50:16,198 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:50:16,198 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-13 11:50:16,198 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:50:16,199 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:50:16,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:50:16,201 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:50:16,202 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:50:16,202 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:50:16,210 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:50:16,210 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:50:16,211 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_cleanup [2022-12-13 11:50:16,211 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:50:16,213 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_init [2022-12-13 11:50:16,213 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_init [2022-12-13 11:50:16,213 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:50:16,217 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:50:16,218 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:50:16,219 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:50:16,219 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 11:50:16,219 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:50:16,220 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 11:50:16,220 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 11:50:16,253 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-13 11:50:16,302 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 11:50:16,307 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 11:50:16,313 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:50:16,367 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:50:16,368 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:50:16,368 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:50:16,394 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock [2022-12-13 11:50:16,395 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:50:16,401 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock_interruptible [2022-12-13 11:50:16,401 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 11:50:16,412 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:50:16,524 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:50:16,530 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:50:16,531 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_del_sub_from_lru [2022-12-13 11:50:16,536 WARN L623 FunctionHandler]: Unknown extern function ww_mutex_unlock [2022-12-13 11:50:16,541 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_add_to_lru [2022-12-13 11:50:16,552 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:50:16,552 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 11:50:16,552 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 11:50:16,660 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:50:16,729 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:50:16,731 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: qxl_io_log [2022-12-13 11:50:16,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7407d5e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:50:16, skipping insertion in model container [2022-12-13 11:50:16,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:50:16,731 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 11:50:16,733 INFO L158 Benchmark]: Toolchain (without parser) took 2199.64ms. Allocated memory is still 161.5MB. Free memory was 105.3MB in the beginning and 75.2MB in the end (delta: 30.1MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. [2022-12-13 11:50:16,733 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 161.5MB. Free memory is still 138.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:50:16,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2197.85ms. Allocated memory is still 161.5MB. Free memory was 104.8MB in the beginning and 75.2MB in the end (delta: 29.7MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. [2022-12-13 11:50:16,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 161.5MB. Free memory is still 138.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2197.85ms. Allocated memory is still 161.5MB. Free memory was 104.8MB in the beginning and 75.2MB in the end (delta: 29.7MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8490]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: qxl_io_log 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_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/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_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/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_0d0a533a-f726-4c9f-8d66-54127bae5314/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 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd --- 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 11:50:18,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:50:18,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:50:18,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:50:18,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:50:18,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:50:18,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:50:18,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:50:18,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:50:18,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:50:18,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:50:18,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:50:18,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:50:18,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:50:18,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:50:18,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:50:18,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:50:18,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:50:18,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:50:18,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:50:18,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:50:18,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:50:18,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:50:18,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:50:18,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:50:18,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:50:18,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:50:18,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:50:18,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:50:18,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:50:18,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:50:18,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:50:18,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:50:18,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:50:18,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:50:18,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:50:18,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:50:18,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:50:18,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:50:18,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:50:18,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:50:18,095 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 11:50:18,112 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:50:18,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:50:18,112 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:50:18,113 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:50:18,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:50:18,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:50:18,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:50:18,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:50:18,114 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:50:18,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:50:18,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:50:18,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:50:18,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:50:18,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:50:18,115 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:50:18,115 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 11:50:18,115 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 11:50:18,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:50:18,116 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:50:18,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:50:18,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:50:18,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:50:18,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:50:18,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:50:18,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:50:18,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:50:18,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:50:18,117 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 11:50:18,117 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 11:50:18,117 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:50:18,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:50:18,117 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:50:18,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:50:18,117 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 11:50:18,117 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:50:18,118 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_0d0a533a-f726-4c9f-8d66-54127bae5314/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd [2022-12-13 11:50:18,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:50:18,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:50:18,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:50:18,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:50:18,371 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:50:18,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-13 11:50:20,992 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:50:21,423 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:50:21,424 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-13 11:50:21,463 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/data/00842f00a/646a8382fce247cfa192e4e5e9281126/FLAGaee336c7e [2022-12-13 11:50:21,478 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0a533a-f726-4c9f-8d66-54127bae5314/bin/uautomizer-uyxdKDjOR8/data/00842f00a/646a8382fce247cfa192e4e5e9281126 [2022-12-13 11:50:21,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:50:21,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:50:21,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:50:21,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:50:21,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:50:21,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:50:21" (1/1) ... [2022-12-13 11:50:21,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ac8623 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:50:21, skipping insertion in model container [2022-12-13 11:50:21,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:50:21" (1/1) ... [2022-12-13 11:50:21,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:50:21,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:50:22,711 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 11:50:22,713 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-13 11:50:22,721 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-13 11:50:22,732 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-13 11:50:22,732 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-13 11:50:22,732 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-13 11:50:22,740 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 11:50:22,750 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-13 11:50:22,751 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-13 11:50:22,751 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-13 11:50:22,751 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-13 11:50:22,758 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:50:22,759 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 11:50:22,765 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 11:50:22,766 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 11:50:22,766 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:50:22,816 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-13 11:50:22,817 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-13 11:50:22,823 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-13 11:50:22,972 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:50:22,973 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:50:22,974 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:50:22,978 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-12-13 11:50:22,979 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-12-13 11:50:22,980 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 11:50:22,980 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 11:50:22,981 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-12-13 11:50:22,981 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-12-13 11:50:22,984 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-12-13 11:50:22,986 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-12-13 11:50:22,988 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-12-13 11:50:22,989 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-12-13 11:50:22,989 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-12-13 11:50:22,990 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-12-13 11:50:22,998 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-12-13 11:50:22,999 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-12-13 11:50:22,999 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-12-13 11:50:23,000 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-12-13 11:50:23,001 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-12-13 11:50:23,001 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-12-13 11:50:23,001 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-12-13 11:50:23,002 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-12-13 11:50:23,002 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-12-13 11:50:23,003 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-12-13 11:50:23,004 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-12-13 11:50:23,004 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-12-13 11:50:23,005 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-12-13 11:50:23,005 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-12-13 11:50:23,008 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-12-13 11:50:23,011 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:50:23,011 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:50:23,012 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:50:23,013 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 11:50:23,013 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:50:23,124 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 11:50:23,150 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:50:23,261 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-13 11:50:23,262 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2453) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 11:50:23,265 INFO L158 Benchmark]: Toolchain (without parser) took 1782.94ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 28.6MB in the beginning and 42.0MB in the end (delta: -13.4MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2022-12-13 11:50:23,266 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:50:23,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1781.00ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 28.4MB in the beginning and 42.0MB in the end (delta: -13.6MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2022-12-13 11:50:23,267 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1781.00ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 28.4MB in the beginning and 42.0MB in the end (delta: -13.6MB). Peak memory consumption was 28.6MB. 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