./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-32_7a-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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3884ec49b732a98974e336fba31880c145451f69dddb2a31647333a532125375 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:35:18,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:35:18,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:35:18,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:35:18,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:35:18,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:35:18,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:35:18,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:35:18,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:35:18,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:35:18,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:35:18,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:35:18,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:35:18,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:35:18,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:35:18,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:35:18,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:35:18,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:35:18,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:35:18,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:35:18,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:35:18,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:35:18,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:35:18,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:35:18,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:35:18,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:35:18,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:35:18,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:35:18,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:35:18,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:35:18,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:35:18,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:35:18,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:35:18,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:35:18,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:35:18,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:35:18,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:35:18,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:35:18,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:35:18,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:35:18,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:35:18,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 12:35:18,175 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:35:18,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:35:18,175 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:35:18,175 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:35:18,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:35:18,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:35:18,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:35:18,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:35:18,177 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:35:18,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:35:18,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:35:18,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:35:18,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 12:35:18,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:35:18,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 12:35:18,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 12:35:18,178 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:35:18,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 12:35:18,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:35:18,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:35:18,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:35:18,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:35:18,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:35:18,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:35:18,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 12:35:18,179 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 12:35:18,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 12:35:18,179 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:35:18,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 12:35:18,180 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:35:18,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:35:18,180 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:35:18,180 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3884ec49b732a98974e336fba31880c145451f69dddb2a31647333a532125375 [2022-12-13 12:35:18,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:35:18,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:35:18,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:35:18,388 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:35:18,388 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:35:18,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-13 12:35:21,033 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:35:21,530 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:35:21,530 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-13 12:35:21,574 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/data/bd1ccda17/66b788e898b44e41ba15bfa0ec2516cb/FLAGfd8cd366e [2022-12-13 12:35:21,585 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/data/bd1ccda17/66b788e898b44e41ba15bfa0ec2516cb [2022-12-13 12:35:21,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:35:21,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:35:21,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:35:21,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:35:21,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:35:21,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:35:21" (1/1) ... [2022-12-13 12:35:21,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f916eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:21, skipping insertion in model container [2022-12-13 12:35:21,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:35:21" (1/1) ... [2022-12-13 12:35:21,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:35:21,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:35:22,883 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 12:35:22,884 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-13 12:35:22,891 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-13 12:35:22,899 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-13 12:35:22,900 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-13 12:35:22,900 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-13 12:35:22,905 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 12:35:22,914 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-13 12:35:22,914 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-13 12:35:22,914 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-13 12:35:22,915 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-13 12:35:22,922 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 12:35:22,923 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 12:35:22,930 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 12:35:22,931 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 12:35:22,931 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 12:35:22,991 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-13 12:35:22,992 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-13 12:35:22,999 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-13 12:35:23,188 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:35:23,189 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:35:23,190 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 12:35:23,193 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-12-13 12:35:23,194 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-12-13 12:35:23,194 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 12:35:23,194 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 12:35:23,195 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-12-13 12:35:23,195 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-12-13 12:35:23,197 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-12-13 12:35:23,199 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-12-13 12:35:23,200 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-12-13 12:35:23,200 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-12-13 12:35:23,201 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-12-13 12:35:23,201 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-12-13 12:35:23,207 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-12-13 12:35:23,207 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-12-13 12:35:23,208 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-12-13 12:35:23,208 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-12-13 12:35:23,209 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-12-13 12:35:23,209 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-12-13 12:35:23,210 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-12-13 12:35:23,210 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-12-13 12:35:23,211 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-12-13 12:35:23,211 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-12-13 12:35:23,212 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-12-13 12:35:23,212 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-12-13 12:35:23,213 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-12-13 12:35:23,213 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-12-13 12:35:23,215 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-12-13 12:35:23,217 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:35:23,218 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 12:35:23,219 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:35:23,219 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 12:35:23,220 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 12:35:23,220 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,221 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,221 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,221 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 12:35:23,222 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,222 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,222 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,223 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,223 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,223 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,224 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,224 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 12:35:23,225 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 12:35:23,225 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,404 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 12:35:23,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:35:23,560 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-13 12:35:23,566 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 12:35:23,573 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 12:35:23,580 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 12:35:23,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,613 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:35:23,613 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:35:23,613 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:35:23,614 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:35:23,619 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-13 12:35:23,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,623 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 12:35:23,625 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-13 12:35:23,625 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 12:35:23,626 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 12:35:23,626 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-13 12:35:23,626 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 12:35:23,627 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:35:23,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,629 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 12:35:23,630 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:35:23,630 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:35:23,639 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 12:35:23,639 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 12:35:23,640 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_cleanup [2022-12-13 12:35:23,640 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,641 WARN L623 FunctionHandler]: Unknown extern function drm_vblank_init [2022-12-13 12:35:23,642 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_init [2022-12-13 12:35:23,642 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,647 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:35:23,647 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 12:35:23,648 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:35:23,648 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 12:35:23,648 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 12:35:23,649 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,649 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,649 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,650 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 12:35:23,650 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,651 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,651 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,651 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,651 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,652 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,652 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:23,652 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 12:35:23,653 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 12:35:23,653 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:23,653 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 12:35:23,654 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 12:35:23,794 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 12:35:23,800 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 12:35:23,805 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 12:35:23,860 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock [2022-12-13 12:35:23,866 WARN L623 FunctionHandler]: Unknown extern function __ww_mutex_lock_interruptible [2022-12-13 12:35:24,010 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 12:35:24,018 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 12:35:24,019 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_del_sub_from_lru [2022-12-13 12:35:24,025 WARN L623 FunctionHandler]: Unknown extern function ww_mutex_unlock [2022-12-13 12:35:24,032 WARN L623 FunctionHandler]: Unknown extern function ttm_bo_add_to_lru [2022-12-13 12:35:24,044 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 12:35:24,045 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 12:35:24,174 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:24,261 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:24,263 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: qxl_io_log [2022-12-13 12:35:24,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b2270ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24, skipping insertion in model container [2022-12-13 12:35:24,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:35:24,264 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 12:35:24,265 INFO L158 Benchmark]: Toolchain (without parser) took 2676.27ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 77.0MB in the beginning and 113.8MB in the end (delta: -36.8MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2022-12-13 12:35:24,265 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 111.1MB. Free memory was 86.7MB in the beginning and 86.6MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:35:24,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2674.47ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 77.0MB in the beginning and 113.8MB in the end (delta: -36.8MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2022-12-13 12:35:24,267 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 111.1MB. Free memory was 86.7MB in the beginning and 86.6MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2674.47ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 77.0MB in the beginning and 113.8MB in the end (delta: -36.8MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8680]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3884ec49b732a98974e336fba31880c145451f69dddb2a31647333a532125375 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:35:25,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:35:25,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:35:25,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:35:25,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:35:25,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:35:25,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:35:25,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:35:25,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:35:25,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:35:25,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:35:25,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:35:25,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:35:25,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:35:25,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:35:25,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:35:25,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:35:25,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:35:25,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:35:25,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:35:25,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:35:25,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:35:25,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:35:25,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:35:25,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:35:25,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:35:25,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:35:25,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:35:25,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:35:25,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:35:25,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:35:25,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:35:25,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:35:25,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:35:25,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:35:25,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:35:25,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:35:25,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:35:25,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:35:25,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:35:25,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:35:25,591 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 12:35:25,608 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:35:25,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:35:25,609 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:35:25,609 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:35:25,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:35:25,610 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:35:25,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:35:25,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:35:25,611 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:35:25,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:35:25,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:35:25,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 12:35:25,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:35:25,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 12:35:25,612 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 12:35:25,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 12:35:25,613 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 12:35:25,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 12:35:25,613 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:35:25,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 12:35:25,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:35:25,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:35:25,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:35:25,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:35:25,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:35:25,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:35:25,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 12:35:25,615 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 12:35:25,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 12:35:25,615 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:35:25,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 12:35:25,615 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:35:25,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:35:25,616 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 12:35:25,616 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:35:25,616 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3884ec49b732a98974e336fba31880c145451f69dddb2a31647333a532125375 [2022-12-13 12:35:25,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:35:25,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:35:25,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:35:25,839 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:35:25,839 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:35:25,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-13 12:35:28,418 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:35:28,880 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:35:28,881 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2022-12-13 12:35:28,947 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/data/81d08992d/52e4970370174de4a01b9f64382eaa82/FLAGbf5826989 [2022-12-13 12:35:28,960 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b932dba-c433-439f-b03d-24bf71d0107d/bin/uautomizer-uyxdKDjOR8/data/81d08992d/52e4970370174de4a01b9f64382eaa82 [2022-12-13 12:35:28,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:35:28,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:35:28,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:35:28,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:35:28,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:35:28,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:35:28" (1/1) ... [2022-12-13 12:35:28,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@83845a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:28, skipping insertion in model container [2022-12-13 12:35:28,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:35:28" (1/1) ... [2022-12-13 12:35:28,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:35:29,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:35:30,404 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-13 12:35:30,405 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-13 12:35:30,413 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-13 12:35:30,421 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-13 12:35:30,422 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-13 12:35:30,422 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-13 12:35:30,428 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 12:35:30,437 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-13 12:35:30,437 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-13 12:35:30,437 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-13 12:35:30,437 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-13 12:35:30,446 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 12:35:30,446 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 12:35:30,454 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 12:35:30,454 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 12:35:30,455 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 12:35:30,510 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-13 12:35:30,511 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-13 12:35:30,518 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-13 12:35:30,709 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:35:30,710 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:35:30,711 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 12:35:30,714 WARN L623 FunctionHandler]: Unknown extern function drm_release [2022-12-13 12:35:30,715 WARN L623 FunctionHandler]: Unknown extern function drm_read [2022-12-13 12:35:30,715 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 12:35:30,716 WARN L623 FunctionHandler]: Unknown extern function drm_poll [2022-12-13 12:35:30,716 WARN L623 FunctionHandler]: Unknown extern function drm_open [2022-12-13 12:35:30,717 WARN L623 FunctionHandler]: Unknown extern function drm_ioctl [2022-12-13 12:35:30,718 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_import [2022-12-13 12:35:30,720 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_handle_to_fd [2022-12-13 12:35:30,721 WARN L623 FunctionHandler]: Unknown extern function drm_gem_dumb_destroy [2022-12-13 12:35:30,722 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_fd_to_handle [2022-12-13 12:35:30,722 WARN L623 FunctionHandler]: Unknown extern function drm_pci_set_busid [2022-12-13 12:35:30,723 WARN L623 FunctionHandler]: Unknown extern function drm_gem_prime_export [2022-12-13 12:35:30,729 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_20 [2022-12-13 12:35:30,729 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_20 [2022-12-13 12:35:30,730 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_20 [2022-12-13 12:35:30,730 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_20 [2022-12-13 12:35:30,730 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_20 [2022-12-13 12:35:30,731 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_20 [2022-12-13 12:35:30,731 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_20 [2022-12-13 12:35:30,732 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_20 [2022-12-13 12:35:30,732 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_20 [2022-12-13 12:35:30,733 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_20 [2022-12-13 12:35:30,733 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_20 [2022-12-13 12:35:30,734 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_20 [2022-12-13 12:35:30,734 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_20 [2022-12-13 12:35:30,735 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_20 [2022-12-13 12:35:30,737 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_19 [2022-12-13 12:35:30,740 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:35:30,741 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 12:35:30,741 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:35:30,742 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 12:35:30,742 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 12:35:30,743 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:30,743 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:30,743 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:30,744 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 12:35:30,744 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:30,745 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:30,745 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:30,745 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:30,746 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:30,746 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:30,746 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 12:35:30,747 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 12:35:30,747 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 12:35:30,748 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:35:30,942 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 12:35:30,970 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:35:31,100 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-13 12:35:31,101 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2453) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 12:35:31,104 INFO L158 Benchmark]: Toolchain (without parser) took 2139.93ms. Allocated memory was 67.1MB in the beginning and 123.7MB in the end (delta: 56.6MB). Free memory was 34.3MB in the beginning and 74.8MB in the end (delta: -40.5MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-13 12:35:31,105 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:35:31,105 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2138.15ms. Allocated memory was 67.1MB in the beginning and 123.7MB in the end (delta: 56.6MB). Free memory was 34.2MB in the beginning and 74.8MB in the end (delta: -40.6MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-13 12:35:31,106 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2138.15ms. Allocated memory was 67.1MB in the beginning and 123.7MB in the end (delta: 56.6MB). Free memory was 34.2MB in the beginning and 74.8MB in the end (delta: -40.6MB). Peak memory consumption was 31.1MB. 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