./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 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_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/config/TaipanReach.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_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur --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 Taipan --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-38b53e6 [2022-11-25 23:54:01,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:54:01,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:54:01,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:54:01,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:54:01,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:54:01,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:54:01,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:54:01,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:54:01,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:54:01,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:54:01,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:54:01,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:54:01,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:54:01,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:54:01,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:54:01,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:54:01,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:54:01,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:54:01,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:54:01,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:54:01,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:54:01,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:54:01,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:54:01,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:54:01,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:54:01,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:54:01,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:54:01,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:54:01,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:54:01,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:54:01,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:54:01,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:54:01,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:54:01,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:54:01,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:54:01,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:54:01,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:54:01,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:54:01,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:54:01,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:54:01,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:54:01,626 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:54:01,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:54:01,627 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:54:01,627 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:54:01,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:54:01,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:54:01,628 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:54:01,629 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:54:01,629 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:54:01,629 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:54:01,629 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:54:01,630 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:54:01,630 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:54:01,630 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:54:01,630 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:54:01,631 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:54:01,631 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:54:01,631 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:54:01,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:54:01,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:54:01,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:54:01,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:54:01,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:54:01,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:54:01,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:54:01,634 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:54:01,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:54:01,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:54:01,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:54:01,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:54:01,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:54:01,635 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:54:01,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:54:01,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:54:01,636 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:54:01,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:54:01,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:54:01,637 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:54:01,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd [2022-11-25 23:54:01,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:54:01,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:54:01,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:54:01,946 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:54:01,946 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:54:01,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/../../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 [2022-11-25 23:54:05,033 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:54:05,881 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:54:05,882 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/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 [2022-11-25 23:54:05,982 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/data/c4acaadb6/8c0d86c79c5d4d888403515a78cf84e6/FLAG49ed458f1 [2022-11-25 23:54:06,004 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/data/c4acaadb6/8c0d86c79c5d4d888403515a78cf84e6 [2022-11-25 23:54:06,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:54:06,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:54:06,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:54:06,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:54:06,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:54:06,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:06" (1/1) ... [2022-11-25 23:54:06,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f1c801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:06, skipping insertion in model container [2022-11-25 23:54:06,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:06" (1/1) ... [2022-11-25 23:54:06,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:54:06,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:54:07,770 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:54:07,771 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-11-25 23:54:07,779 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-11-25 23:54:07,797 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-11-25 23:54:07,798 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-11-25 23:54:07,799 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-11-25 23:54:07,810 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 23:54:07,828 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-11-25 23:54:07,829 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-11-25 23:54:07,829 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-11-25 23:54:07,830 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-11-25 23:54:07,839 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:54:07,840 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:54:07,848 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:54:07,849 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 23:54:07,850 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:54:07,919 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-11-25 23:54:07,927 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-11-25 23:54:07,937 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-11-25 23:54:08,178 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:54:08,180 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:54:08,181 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:54:08,185 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-11-25 23:54:08,188 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-11-25 23:54:08,189 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-11-25 23:54:08,190 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-11-25 23:54:08,191 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-11-25 23:54:08,192 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-11-25 23:54:08,199 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-11-25 23:54:08,205 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-11-25 23:54:08,207 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-11-25 23:54:08,208 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-11-25 23:54:08,209 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-11-25 23:54:08,209 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-11-25 23:54:08,221 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-11-25 23:54:08,223 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-11-25 23:54:08,225 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-11-25 23:54:08,226 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-11-25 23:54:08,227 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-11-25 23:54:08,227 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-11-25 23:54:08,229 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-11-25 23:54:08,230 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-11-25 23:54:08,232 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-11-25 23:54:08,232 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-11-25 23:54:08,234 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-11-25 23:54:08,234 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-11-25 23:54:08,239 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-11-25 23:54:08,240 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-11-25 23:54:08,244 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-11-25 23:54:08,249 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:54:08,250 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 23:54:08,251 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:54:08,254 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 23:54:08,255 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 23:54:08,367 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:54:08,398 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:54:08,539 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-11-25 23:54:08,544 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:54:08,550 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 23:54:08,558 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:54:08,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,598 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:54:08,599 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:54:08,600 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:54:08,600 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:54:08,609 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-11-25 23:54:08,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,615 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:54:08,619 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-11-25 23:54:08,619 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:54:08,620 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:54:08,621 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-11-25 23:54:08,621 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:54:08,622 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:54:08,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:54:08,626 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 23:54:08,627 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 23:54:08,628 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 23:54:08,638 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:54:08,638 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:54:08,640 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_cleanup [2022-11-25 23:54:08,640 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:54:08,642 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_init [2022-11-25 23:54:08,643 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_init [2022-11-25 23:54:08,643 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:54:08,649 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:54:08,650 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 23:54:08,651 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:54:08,651 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 23:54:08,652 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 23:54:08,652 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 23:54:08,653 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 23:54:08,693 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-11-25 23:54:08,751 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:54:08,758 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:54:08,765 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 23:54:08,829 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:54:08,830 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:54:08,830 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:54:08,862 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock [2022-11-25 23:54:08,863 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:54:08,870 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock_interruptible [2022-11-25 23:54:08,870 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 23:54:08,883 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 23:54:09,055 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:54:09,066 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:54:09,068 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_del_sub_from_lru [2022-11-25 23:54:09,075 WARN L623 FunctionHandler]: Unknown extern function ww_mutex_unlock [2022-11-25 23:54:09,083 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_add_to_lru [2022-11-25 23:54:09,099 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:54:09,099 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 23:54:09,100 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 23:54:09,265 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:54:09,343 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:54:09,346 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 23:54:09,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@331e28a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:09, skipping insertion in model container [2022-11-25 23:54:09,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:54:09,347 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 23:54:09,349 INFO L158 Benchmark]: Toolchain (without parser) took 3338.74ms. Allocated memory was 184.5MB in the beginning and 249.6MB in the end (delta: 65.0MB). Free memory was 122.2MB in the beginning and 129.5MB in the end (delta: -7.3MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2022-11-25 23:54:09,350 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 184.5MB. Free memory was 156.9MB in the beginning and 156.8MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:54:09,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3335.69ms. Allocated memory was 184.5MB in the beginning and 249.6MB in the end (delta: 65.0MB). Free memory was 121.8MB in the beginning and 129.5MB in the end (delta: -7.7MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2022-11-25 23:54:09,352 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 184.5MB. Free memory was 156.9MB in the beginning and 156.8MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3335.69ms. Allocated memory was 184.5MB in the beginning and 249.6MB in the end (delta: 65.0MB). Free memory was 121.8MB in the beginning and 129.5MB in the end (delta: -7.7MB). Peak memory consumption was 68.4MB. 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_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/config/TaipanReach.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_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur --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 Taipan --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-38b53e6 [2022-11-25 23:54:11,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:54:11,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:54:11,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:54:11,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:54:11,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:54:11,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:54:11,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:54:11,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:54:11,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:54:11,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:54:11,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:54:11,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:54:11,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:54:11,806 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:54:11,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:54:11,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:54:11,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:54:11,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:54:11,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:54:11,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:54:11,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:54:11,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:54:11,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:54:11,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:54:11,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:54:11,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:54:11,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:54:11,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:54:11,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:54:11,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:54:11,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:54:11,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:54:11,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:54:11,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:54:11,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:54:11,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:54:11,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:54:11,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:54:11,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:54:11,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:54:11,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-25 23:54:11,905 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:54:11,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:54:11,907 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:54:11,907 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:54:11,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:54:11,908 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:54:11,909 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:54:11,909 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:54:11,909 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:54:11,909 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:54:11,910 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:54:11,911 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:54:11,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:54:11,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:54:11,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:54:11,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:54:11,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:54:11,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:54:11,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 23:54:11,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 23:54:11,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:54:11,914 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:54:11,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:54:11,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:54:11,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 23:54:11,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:54:11,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:54:11,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:54:11,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:54:11,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:54:11,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 23:54:11,916 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 23:54:11,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:54:11,917 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:54:11,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 23:54:11,917 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd [2022-11-25 23:54:12,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:54:12,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:54:12,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:54:12,361 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:54:12,362 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:54:12,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/../../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 [2022-11-25 23:54:15,413 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:54:16,255 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:54:16,255 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/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 [2022-11-25 23:54:16,346 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/data/c705f3925/614e9eedda234169843ebb03d566e8e2/FLAG1de941a1c [2022-11-25 23:54:16,425 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc58939-da9d-4959-95c5-ee30ed0739e9/bin/utaipan-ByfvJB40ur/data/c705f3925/614e9eedda234169843ebb03d566e8e2 [2022-11-25 23:54:16,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:54:16,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:54:16,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:54:16,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:54:16,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:54:16,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:16" (1/1) ... [2022-11-25 23:54:16,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@252b9dd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:16, skipping insertion in model container [2022-11-25 23:54:16,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:16" (1/1) ... [2022-11-25 23:54:16,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:54:16,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:54:18,097 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-11-25 23:54:18,098 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-11-25 23:54:18,107 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-11-25 23:54:18,118 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-11-25 23:54:18,118 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-11-25 23:54:18,118 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-11-25 23:54:18,127 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 23:54:18,136 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-11-25 23:54:18,137 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-11-25 23:54:18,137 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-11-25 23:54:18,137 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-11-25 23:54:18,146 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:54:18,147 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:54:18,155 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:54:18,155 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 23:54:18,156 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:54:18,212 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-11-25 23:54:18,213 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-11-25 23:54:18,220 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-11-25 23:54:18,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:54:18,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:54:18,436 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:54:18,442 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-11-25 23:54:18,443 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-11-25 23:54:18,443 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-11-25 23:54:18,444 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-11-25 23:54:18,445 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-11-25 23:54:18,447 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-11-25 23:54:18,454 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-11-25 23:54:18,459 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-11-25 23:54:18,465 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-11-25 23:54:18,468 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-11-25 23:54:18,468 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-11-25 23:54:18,469 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-11-25 23:54:18,476 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-11-25 23:54:18,476 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-11-25 23:54:18,477 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-11-25 23:54:18,478 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-11-25 23:54:18,478 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-11-25 23:54:18,479 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-11-25 23:54:18,479 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-11-25 23:54:18,480 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-11-25 23:54:18,481 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-11-25 23:54:18,481 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-11-25 23:54:18,481 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-11-25 23:54:18,482 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-11-25 23:54:18,482 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-11-25 23:54:18,484 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-11-25 23:54:18,507 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-11-25 23:54:18,509 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:54:18,510 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 23:54:18,515 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:54:18,517 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 23:54:18,518 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 23:54:18,642 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:54:18,673 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:54:18,830 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-11-25 23:54:18,831 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2453) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-25 23:54:18,839 INFO L158 Benchmark]: Toolchain (without parser) took 2406.24ms. Allocated memory was 86.0MB in the beginning and 111.1MB in the end (delta: 25.2MB). Free memory was 57.6MB in the beginning and 63.7MB in the end (delta: -6.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-11-25 23:54:18,839 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:54:18,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2404.13ms. Allocated memory was 86.0MB in the beginning and 111.1MB in the end (delta: 25.2MB). Free memory was 57.6MB in the beginning and 63.7MB in the end (delta: -6.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-11-25 23:54:18,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2404.13ms. Allocated memory was 86.0MB in the beginning and 111.1MB in the end (delta: 25.2MB). Free memory was 57.6MB in the beginning and 63.7MB in the end (delta: -6.2MB). Peak memory consumption was 53.5MB. 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