./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/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_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh --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-2329fc7 [2022-12-14 06:41:03,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:41:03,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:41:03,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:41:03,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:41:03,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:41:03,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:41:03,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:41:03,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:41:03,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:41:03,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:41:03,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:41:03,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:41:03,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:41:03,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:41:03,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:41:03,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:41:03,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:41:03,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:41:03,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:41:03,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:41:03,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:41:03,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:41:03,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:41:03,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:41:03,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:41:03,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:41:03,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:41:03,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:41:03,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:41:03,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:41:03,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:41:03,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:41:03,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:41:03,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:41:03,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:41:03,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:41:03,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:41:03,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:41:03,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:41:03,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:41:03,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 06:41:03,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:41:03,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:41:03,918 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:41:03,918 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:41:03,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:41:03,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:41:03,924 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:41:03,924 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:41:03,924 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:41:03,925 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:41:03,925 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:41:03,925 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:41:03,925 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:41:03,925 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:41:03,925 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:41:03,926 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:41:03,926 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:41:03,926 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:41:03,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:41:03,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:41:03,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:41:03,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:41:03,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:41:03,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:41:03,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:41:03,927 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:41:03,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:41:03,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:41:03,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:41:03,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:41:03,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:41:03,929 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:41:03,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:41:03,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:41:03,929 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:41:03,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:41:03,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:41:03,929 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:41:03,930 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_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd [2022-12-14 06:41:04,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:41:04,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:41:04,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:41:04,108 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:41:04,108 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:41:04,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-14 06:41:06,676 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:41:07,221 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:41:07,222 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-14 06:41:07,269 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/data/c6098ead0/acd97eefe45e4b98b3175cfa9f64d093/FLAGccb6fd8d6 [2022-12-14 06:41:07,772 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/data/c6098ead0/acd97eefe45e4b98b3175cfa9f64d093 [2022-12-14 06:41:07,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:41:07,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:41:07,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:41:07,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:41:07,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:41:07,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:07" (1/1) ... [2022-12-14 06:41:07,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2370e4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:07, skipping insertion in model container [2022-12-14 06:41:07,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:07" (1/1) ... [2022-12-14 06:41:07,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:41:07,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:41:09,035 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 06:41:09,036 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-14 06:41:09,042 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-14 06:41:09,049 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-14 06:41:09,050 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 06:41:09,050 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 06:41:09,055 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:41:09,062 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-14 06:41:09,063 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 06:41:09,063 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 06:41:09,063 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-14 06:41:09,070 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:41:09,070 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:41:09,077 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:41:09,077 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 06:41:09,077 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:41:09,119 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-14 06:41:09,120 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-14 06:41:09,126 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-14 06:41:09,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:41:09,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:41:09,267 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 06:41:09,270 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-12-14 06:41:09,271 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-12-14 06:41:09,271 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-14 06:41:09,271 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-14 06:41:09,272 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-12-14 06:41:09,272 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-12-14 06:41:09,274 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-12-14 06:41:09,276 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-12-14 06:41:09,277 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-12-14 06:41:09,278 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-12-14 06:41:09,278 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-12-14 06:41:09,278 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-12-14 06:41:09,284 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-12-14 06:41:09,284 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-12-14 06:41:09,285 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-12-14 06:41:09,285 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-12-14 06:41:09,285 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-12-14 06:41:09,286 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-12-14 06:41:09,286 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-12-14 06:41:09,287 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-12-14 06:41:09,287 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-12-14 06:41:09,287 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-12-14 06:41:09,288 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-12-14 06:41:09,288 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-12-14 06:41:09,289 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-12-14 06:41:09,289 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-12-14 06:41:09,291 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-12-14 06:41:09,293 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:41:09,294 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:41:09,294 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:41:09,295 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 06:41:09,295 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:41:09,385 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 06:41:09,407 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:41:09,517 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-14 06:41:09,522 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:41:09,528 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-14 06:41:09,534 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 06:41:09,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,564 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 06:41:09,564 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 06:41:09,565 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 06:41:09,565 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 06:41:09,570 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-14 06:41:09,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,574 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 06:41:09,576 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-14 06:41:09,577 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:41:09,577 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:41:09,577 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-14 06:41:09,578 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:41:09,578 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 06:41:09,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:41:09,580 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 06:41:09,581 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 06:41:09,581 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 06:41:09,589 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:41:09,589 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:41:09,590 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_cleanup [2022-12-14 06:41:09,590 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:41:09,591 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_init [2022-12-14 06:41:09,592 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_init [2022-12-14 06:41:09,592 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:41:09,596 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:41:09,596 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:41:09,597 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:41:09,597 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 06:41:09,598 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:41:09,598 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 06:41:09,598 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 06:41:09,631 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-14 06:41:09,680 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:41:09,686 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:41:09,692 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:41:09,742 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:41:09,743 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 06:41:09,744 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:41:09,774 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock [2022-12-14 06:41:09,774 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 06:41:09,780 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock_interruptible [2022-12-14 06:41:09,780 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 06:41:09,790 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 06:41:09,906 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:41:09,916 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:41:09,916 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_del_sub_from_lru [2022-12-14 06:41:09,923 WARN L623 FunctionHandler]: Unknown extern function ww_mutex_unlock [2022-12-14 06:41:09,929 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_add_to_lru [2022-12-14 06:41:09,939 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:41:09,940 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 06:41:09,940 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 06:41:10,065 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:41:10,148 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:41:10,151 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: qxl_io_log [2022-12-14 06:41:10,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44b01798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:10, skipping insertion in model container [2022-12-14 06:41:10,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:41:10,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 06:41:10,153 INFO L158 Benchmark]: Toolchain (without parser) took 2372.03ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 70.3MB in the beginning and 103.4MB in the end (delta: -33.0MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2022-12-14 06:41:10,154 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 130.0MB. Free memory is still 97.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 06:41:10,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2367.67ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 70.3MB in the beginning and 103.4MB in the end (delta: -33.0MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2022-12-14 06:41:10,155 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 130.0MB. Free memory is still 97.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2367.67ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 70.3MB in the beginning and 103.4MB in the end (delta: -33.0MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8490]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: qxl_io_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/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_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh --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-2329fc7 [2022-12-14 06:41:11,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:41:11,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:41:11,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:41:11,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:41:11,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:41:11,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:41:11,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:41:11,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:41:11,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:41:11,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:41:11,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:41:11,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:41:11,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:41:11,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:41:11,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:41:11,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:41:11,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:41:11,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:41:11,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:41:11,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:41:11,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:41:11,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:41:11,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:41:11,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:41:11,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:41:11,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:41:11,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:41:11,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:41:11,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:41:11,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:41:11,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:41:11,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:41:11,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:41:11,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:41:11,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:41:11,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:41:11,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:41:11,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:41:11,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:41:11,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:41:11,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 06:41:11,571 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:41:11,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:41:11,571 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:41:11,571 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:41:11,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:41:11,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:41:11,572 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:41:11,572 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:41:11,572 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:41:11,573 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:41:11,573 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:41:11,573 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:41:11,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:41:11,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:41:11,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:41:11,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:41:11,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:41:11,574 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 06:41:11,574 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 06:41:11,574 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 06:41:11,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:41:11,574 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:41:11,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:41:11,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:41:11,575 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 06:41:11,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:41:11,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:41:11,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:41:11,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:41:11,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:41:11,575 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 06:41:11,576 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 06:41:11,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:41:11,576 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:41:11,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 06:41:11,576 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_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd [2022-12-14 06:41:11,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:41:11,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:41:11,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:41:11,811 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:41:11,812 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:41:11,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-14 06:41:14,334 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:41:14,822 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:41:14,823 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-14 06:41:14,855 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/data/a07b0fc79/dcdb0f6da9144ee9894e53361e1c87ff/FLAG508c41222 [2022-12-14 06:41:14,892 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc5fbb14-392c-4a49-a854-b008a99996b7/bin/utaipan-gh47qXpMRh/data/a07b0fc79/dcdb0f6da9144ee9894e53361e1c87ff [2022-12-14 06:41:14,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:41:14,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:41:14,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:41:14,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:41:14,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:41:14,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:14" (1/1) ... [2022-12-14 06:41:14,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253a1317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14, skipping insertion in model container [2022-12-14 06:41:14,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:14" (1/1) ... [2022-12-14 06:41:14,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:41:15,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:41:15,846 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-14 06:41:15,847 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-14 06:41:15,854 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-14 06:41:15,861 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-14 06:41:15,861 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 06:41:15,861 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 06:41:15,868 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:41:15,874 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-14 06:41:15,874 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 06:41:15,875 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 06:41:15,875 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-14 06:41:15,881 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:41:15,882 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:41:15,888 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:41:15,889 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 06:41:15,889 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:41:15,933 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-14 06:41:15,934 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-14 06:41:15,940 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-14 06:41:16,101 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:41:16,102 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:41:16,103 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 06:41:16,107 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-12-14 06:41:16,107 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-12-14 06:41:16,108 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-14 06:41:16,108 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-14 06:41:16,108 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-12-14 06:41:16,109 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-12-14 06:41:16,111 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-12-14 06:41:16,112 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-12-14 06:41:16,113 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-12-14 06:41:16,114 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-12-14 06:41:16,115 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-12-14 06:41:16,115 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-12-14 06:41:16,121 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-12-14 06:41:16,122 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-12-14 06:41:16,122 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-12-14 06:41:16,122 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-12-14 06:41:16,123 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-12-14 06:41:16,123 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-12-14 06:41:16,124 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-12-14 06:41:16,124 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-12-14 06:41:16,125 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-12-14 06:41:16,125 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-12-14 06:41:16,125 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-12-14 06:41:16,126 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-12-14 06:41:16,126 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-12-14 06:41:16,127 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-12-14 06:41:16,128 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-12-14 06:41:16,131 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:41:16,132 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:41:16,133 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:41:16,133 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 06:41:16,133 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:41:16,221 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 06:41:16,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:41:16,353 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-14 06:41:16,353 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2453) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 06:41:16,357 INFO L158 Benchmark]: Toolchain (without parser) took 1461.51ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 43.5MB in the beginning and 48.9MB in the end (delta: -5.5MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2022-12-14 06:41:16,357 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 06:41:16,358 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1460.09ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 43.2MB in the beginning and 48.9MB in the end (delta: -5.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 06:41:16,358 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1460.09ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 43.2MB in the beginning and 48.9MB in the end (delta: -5.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type