./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-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R --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 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:11:57,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:11:57,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:11:57,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:11:57,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:11:57,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:11:57,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:11:57,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:11:57,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:11:57,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:11:57,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:11:57,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:11:57,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:11:57,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:11:57,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:11:57,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:11:57,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:11:57,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:11:57,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:11:57,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:11:57,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:11:57,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:11:57,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:11:57,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:11:57,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:11:57,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:11:57,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:11:57,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:11:57,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:11:57,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:11:57,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:11:57,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:11:57,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:11:57,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:11:57,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:11:57,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:11:57,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:11:57,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:11:57,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:11:57,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:11:57,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:11:57,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:11:57,595 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:11:57,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:11:57,597 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:11:57,597 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:11:57,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:11:57,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:11:57,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:11:57,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:11:57,599 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:11:57,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:11:57,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:11:57,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:11:57,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:11:57,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:11:57,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:11:57,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:11:57,602 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:11:57,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:11:57,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:11:57,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:11:57,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:11:57,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:11:57,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:11:57,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:11:57,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:11:57,605 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:11:57,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:11:57,605 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:11:57,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:11:57,606 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:11:57,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:11:57,607 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_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 [2022-11-25 18:11:57,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:11:57,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:11:57,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:11:57,877 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:11:57,878 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:11:57,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-11-25 18:12:00,994 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:12:01,840 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:12:01,841 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-11-25 18:12:01,891 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/data/b034ae917/9b9dea534dc644f7989e2ab293e34348/FLAG77e4a9dca [2022-11-25 18:12:01,906 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/data/b034ae917/9b9dea534dc644f7989e2ab293e34348 [2022-11-25 18:12:01,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:12:01,911 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:12:01,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:12:01,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:12:01,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:12:01,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:12:01" (1/1) ... [2022-11-25 18:12:01,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@255639df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:12:01, skipping insertion in model container [2022-11-25 18:12:01,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:12:01" (1/1) ... [2022-11-25 18:12:01,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:12:02,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:12:03,586 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 18:12:03,589 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-11-25 18:12:03,598 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-11-25 18:12:03,621 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-11-25 18:12:03,622 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-11-25 18:12:03,623 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-11-25 18:12:03,636 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 18:12:03,651 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-11-25 18:12:03,651 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-11-25 18:12:03,652 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-11-25 18:12:03,652 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-11-25 18:12:03,662 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:12:03,662 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:12:03,672 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:12:03,673 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:12:03,673 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:12:03,755 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-11-25 18:12:03,765 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-11-25 18:12:03,775 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-11-25 18:12:04,042 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:12:04,051 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-11-25 18:12:04,052 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-11-25 18:12:04,054 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-11-25 18:12:04,054 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-11-25 18:12:04,056 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-11-25 18:12:04,058 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-11-25 18:12:04,067 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-11-25 18:12:04,070 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-11-25 18:12:04,078 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-11-25 18:12:04,079 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-11-25 18:12:04,080 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-11-25 18:12:04,080 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-11-25 18:12:04,089 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-11-25 18:12:04,089 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-11-25 18:12:04,090 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-11-25 18:12:04,091 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-11-25 18:12:04,091 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-11-25 18:12:04,132 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-11-25 18:12:04,132 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-11-25 18:12:04,133 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-11-25 18:12:04,133 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-11-25 18:12:04,134 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-11-25 18:12:04,134 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-11-25 18:12:04,135 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-11-25 18:12:04,135 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-11-25 18:12:04,136 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-11-25 18:12:04,138 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-11-25 18:12:04,139 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 18:12:04,141 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:12:04,143 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 18:12:04,144 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:12:04,144 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 18:12:04,145 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 18:12:04,286 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 18:12:04,489 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-11-25 18:12:04,497 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:12:04,512 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 18:12:04,525 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 18:12:04,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,583 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:12:04,584 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:12:04,585 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:12:04,585 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:12:04,608 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 18:12:04,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,618 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 18:12:04,624 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-11-25 18:12:04,625 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:12:04,627 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:12:04,635 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-11-25 18:12:04,638 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:12:04,640 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:12:04,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:12:04,646 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 18:12:04,649 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:12:04,650 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:12:04,660 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:12:04,661 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:12:04,662 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_cleanup [2022-11-25 18:12:04,663 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:12:04,664 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_init [2022-11-25 18:12:04,665 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_init [2022-11-25 18:12:04,665 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:12:04,671 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:12:04,672 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 18:12:04,673 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:12:04,674 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 18:12:04,674 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 18:12:04,675 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 18:12:04,676 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 18:12:04,736 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-11-25 18:12:04,788 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:12:04,801 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:12:04,817 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:12:04,883 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:12:04,884 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:12:04,884 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:12:04,923 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock [2022-11-25 18:12:04,924 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:12:04,932 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock_interruptible [2022-11-25 18:12:04,933 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:12:04,948 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 18:12:05,113 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:12:05,123 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:12:05,124 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_del_sub_from_lru [2022-11-25 18:12:05,131 WARN L623 FunctionHandler]: Unknown extern function ww_mutex_unlock [2022-11-25 18:12:05,137 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_add_to_lru [2022-11-25 18:12:05,149 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:12:05,149 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 18:12:05,149 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 18:12:05,393 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:12:05,526 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:12:05,530 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: qxl_io_log [2022-11-25 18:12:05,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b182184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:12:05, skipping insertion in model container [2022-11-25 18:12:05,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:12:05,533 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:12:05,536 INFO L158 Benchmark]: Toolchain (without parser) took 3623.70ms. Allocated memory is still 195.0MB. Free memory was 127.3MB in the beginning and 119.1MB in the end (delta: 8.1MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2022-11-25 18:12:05,536 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 136.3MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:12:05,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3621.03ms. Allocated memory is still 195.0MB. Free memory was 126.7MB in the beginning and 119.1MB in the end (delta: 7.6MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2022-11-25 18:12:05,539 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 136.3MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3621.03ms. Allocated memory is still 195.0MB. Free memory was 126.7MB in the beginning and 119.1MB in the end (delta: 7.6MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8486]: 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_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R --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 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:12:07,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:12:07,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:12:07,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:12:07,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:12:07,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:12:07,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:12:07,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:12:07,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:12:07,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:12:07,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:12:07,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:12:07,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:12:07,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:12:07,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:12:07,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:12:07,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:12:07,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:12:07,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:12:07,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:12:07,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:12:07,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:12:07,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:12:07,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:12:07,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:12:07,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:12:07,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:12:07,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:12:07,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:12:07,920 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:12:07,920 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:12:07,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:12:07,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:12:07,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:12:07,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:12:07,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:12:07,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:12:07,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:12:07,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:12:07,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:12:07,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:12:07,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 18:12:07,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:12:07,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:12:08,000 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:12:08,000 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:12:08,001 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:12:08,001 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:12:08,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:12:08,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:12:08,003 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:12:08,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:12:08,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:12:08,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:12:08,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:12:08,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:12:08,005 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:12:08,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:12:08,006 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:12:08,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:12:08,006 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:12:08,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:12:08,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:12:08,007 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:12:08,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:12:08,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:12:08,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:12:08,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:12:08,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:12:08,009 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:12:08,009 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:12:08,009 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:12:08,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:12:08,010 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:12:08,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:12:08,011 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:12:08,011 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_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 [2022-11-25 18:12:08,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:12:08,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:12:08,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:12:08,465 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:12:08,465 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:12:08,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-11-25 18:12:11,632 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:12:12,548 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:12:12,549 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-11-25 18:12:12,619 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/data/33946cc6e/d4edbddf1505428ab1fe5e9fc758056c/FLAGdd238fe14 [2022-11-25 18:12:12,636 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7effd54-404a-49d5-ad5a-0ea2dfd1ea3b/bin/uautomizer-ZsLfNo2U6R/data/33946cc6e/d4edbddf1505428ab1fe5e9fc758056c [2022-11-25 18:12:12,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:12:12,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:12:12,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:12:12,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:12:12,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:12:12,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:12:12" (1/1) ... [2022-11-25 18:12:12,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18a09ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:12:12, skipping insertion in model container [2022-11-25 18:12:12,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:12:12" (1/1) ... [2022-11-25 18:12:12,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:12:12,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:12:14,489 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 18:12:14,490 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-11-25 18:12:14,499 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-11-25 18:12:14,523 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-11-25 18:12:14,523 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-11-25 18:12:14,524 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-11-25 18:12:14,535 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 18:12:14,555 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-11-25 18:12:14,556 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-11-25 18:12:14,556 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-11-25 18:12:14,557 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-11-25 18:12:14,572 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:12:14,572 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:12:14,585 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:12:14,585 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:12:14,586 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:12:14,695 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-11-25 18:12:14,698 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-11-25 18:12:14,709 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-11-25 18:12:15,030 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:12:15,034 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-11-25 18:12:15,035 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-11-25 18:12:15,036 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-11-25 18:12:15,036 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-11-25 18:12:15,037 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-11-25 18:12:15,038 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-11-25 18:12:15,040 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-11-25 18:12:15,042 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-11-25 18:12:15,044 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-11-25 18:12:15,045 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-11-25 18:12:15,046 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-11-25 18:12:15,046 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-11-25 18:12:15,053 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-11-25 18:12:15,055 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-11-25 18:12:15,059 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-11-25 18:12:15,060 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-11-25 18:12:15,061 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-11-25 18:12:15,063 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-11-25 18:12:15,064 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-11-25 18:12:15,066 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-11-25 18:12:15,067 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-11-25 18:12:15,068 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-11-25 18:12:15,070 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-11-25 18:12:15,071 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-11-25 18:12:15,073 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-11-25 18:12:15,075 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-11-25 18:12:15,078 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-11-25 18:12:15,083 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 18:12:15,085 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:12:15,089 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 18:12:15,090 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:12:15,092 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 18:12:15,092 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 18:12:15,232 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 18:12:15,411 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-11-25 18:12:15,413 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2453) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-25 18:12:15,418 INFO L158 Benchmark]: Toolchain (without parser) took 2776.98ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 34.4MB in the end (delta: 30.4MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2022-11-25 18:12:15,419 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 67.1MB. Free memory was 45.5MB in the beginning and 45.5MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:12:15,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2774.72ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 34.4MB in the end (delta: 30.4MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2022-11-25 18:12:15,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 67.1MB. Free memory was 45.5MB in the beginning and 45.5MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2774.72ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 34.4MB in the end (delta: 30.4MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type