./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:50:04,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:50:04,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:50:04,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:50:04,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:50:04,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:50:04,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:50:04,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:50:04,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:50:04,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:50:04,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:50:04,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:50:04,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:50:04,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:50:04,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:50:04,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:50:04,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:50:04,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:50:04,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:50:04,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:50:04,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:50:04,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:50:04,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:50:04,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:50:04,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:50:04,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:50:04,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:50:04,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:50:04,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:50:04,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:50:04,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:50:04,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:50:04,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:50:04,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:50:04,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:50:04,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:50:04,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:50:04,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:50:04,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:50:04,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:50:04,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:50:04,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:50:04,690 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:50:04,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:50:04,691 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:50:04,691 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:50:04,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:50:04,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:50:04,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:50:04,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:50:04,694 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:50:04,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:50:04,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:50:04,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:50:04,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:50:04,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:50:04,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:50:04,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:50:04,696 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:50:04,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:50:04,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:50:04,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:50:04,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:50:04,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:50:04,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:50:04,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:50:04,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:50:04,698 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:50:04,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:50:04,698 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:50:04,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:50:04,699 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:50:04,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:50:04,699 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_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2022-11-25 15:50:04,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:50:05,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:50:05,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:50:05,020 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:50:05,020 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:50:05,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-25 15:50:08,041 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:50:08,756 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:50:08,756 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-25 15:50:08,809 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/data/2a5d063c1/aeb5752075674ecdb40d4be3a84c5664/FLAGd2a86ac17 [2022-11-25 15:50:08,832 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/data/2a5d063c1/aeb5752075674ecdb40d4be3a84c5664 [2022-11-25 15:50:08,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:50:08,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:50:08,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:50:08,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:50:08,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:50:08,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:50:08" (1/1) ... [2022-11-25 15:50:08,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a32abd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:08, skipping insertion in model container [2022-11-25 15:50:08,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:50:08" (1/1) ... [2022-11-25 15:50:08,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:50:09,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:50:09,624 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:50:09,663 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:50:09,675 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 15:50:09,928 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:50:09,933 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:50:10,111 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 15:50:10,118 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 15:50:10,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,281 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_vmalloc [2022-11-25 15:50:10,301 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 15:50:10,302 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 15:50:10,326 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 15:50:10,335 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_vmalloc [2022-11-25 15:50:10,363 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:50:10,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,380 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-11-25 15:50:10,381 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:50:10,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,388 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:50:10,388 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 15:50:10,393 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:50:10,394 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 15:50:10,394 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 15:50:10,397 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 15:50:10,403 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 15:50:10,419 WARN L623 FunctionHandler]: Unknown extern function videobuf_vmalloc_free [2022-11-25 15:50:10,429 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-11-25 15:50:10,430 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-11-25 15:50:10,436 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:50:10,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,443 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:50:10,444 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:50:10,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,581 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:50:10,581 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 15:50:10,601 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:50:10,601 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 15:50:10,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,634 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:50:10,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,650 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-11-25 15:50:10,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,657 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-11-25 15:50:10,662 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-11-25 15:50:10,673 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-11-25 15:50:10,680 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 15:50:10,681 WARN L623 FunctionHandler]: Unknown extern function videobuf_stop [2022-11-25 15:50:10,682 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 15:50:10,682 WARN L623 FunctionHandler]: Unknown extern function videobuf_stop [2022-11-25 15:50:10,683 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 15:50:10,684 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:50:10,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,691 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-11-25 15:50:10,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,699 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-11-25 15:50:10,706 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:50:10,706 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 15:50:10,707 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:50:10,710 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:50:10,710 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:50:10,731 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 15:50:10,732 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-11-25 15:50:10,734 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:50:10,734 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_vmalloc_init [2022-11-25 15:50:10,736 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_vmalloc_init [2022-11-25 15:50:10,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,738 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:50:10,739 WARN L623 FunctionHandler]: Unknown extern function kref_get [2022-11-25 15:50:10,739 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:50:10,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,756 WARN L623 FunctionHandler]: Unknown extern function videobuf_stop [2022-11-25 15:50:10,759 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 15:50:10,760 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:50:10,762 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:50:10,762 WARN L623 FunctionHandler]: Unknown extern function kref_put [2022-11-25 15:50:10,768 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-11-25 15:50:10,774 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-11-25 15:50:10,778 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_stream [2022-11-25 15:50:10,784 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 15:50:10,826 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 15:50:10,826 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 15:50:10,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,843 WARN L623 FunctionHandler]: Unknown extern function video_register_device [2022-11-25 15:50:10,845 WARN L623 FunctionHandler]: Unknown extern function video_register_device [2022-11-25 15:50:10,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:10,923 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-11-25 15:50:10,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b402331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:10, skipping insertion in model container [2022-11-25 15:50:10,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:50:10,925 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 15:50:10,927 INFO L158 Benchmark]: Toolchain (without parser) took 2085.55ms. Allocated memory is still 203.4MB. Free memory was 142.3MB in the beginning and 90.2MB in the end (delta: 52.0MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-11-25 15:50:10,928 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 134.2MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:50:10,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2080.93ms. Allocated memory is still 203.4MB. Free memory was 142.3MB in the beginning and 90.2MB in the end (delta: 52.0MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-11-25 15:50:10,930 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 134.2MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2080.93ms. Allocated memory is still 203.4MB. Free memory was 142.3MB in the beginning and 90.2MB in the end (delta: 52.0MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:50:13,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:50:13,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:50:13,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:50:13,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:50:13,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:50:13,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:50:13,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:50:13,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:50:13,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:50:13,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:50:13,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:50:13,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:50:13,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:50:13,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:50:13,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:50:13,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:50:13,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:50:13,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:50:13,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:50:13,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:50:13,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:50:13,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:50:13,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:50:13,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:50:13,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:50:13,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:50:13,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:50:13,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:50:13,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:50:13,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:50:13,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:50:13,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:50:13,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:50:13,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:50:13,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:50:13,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:50:13,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:50:13,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:50:13,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:50:13,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:50:13,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 15:50:13,554 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:50:13,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:50:13,555 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:50:13,555 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:50:13,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:50:13,556 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:50:13,557 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:50:13,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:50:13,557 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:50:13,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:50:13,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:50:13,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:50:13,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:50:13,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:50:13,560 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 15:50:13,560 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 15:50:13,560 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 15:50:13,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:50:13,561 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:50:13,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:50:13,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:50:13,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:50:13,562 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:50:13,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:50:13,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:50:13,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:50:13,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:50:13,564 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 15:50:13,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 15:50:13,564 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:50:13,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:50:13,564 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:50:13,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:50:13,565 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 15:50:13,565 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_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2022-11-25 15:50:13,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:50:13,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:50:13,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:50:13,990 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:50:13,991 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:50:13,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-25 15:50:17,333 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:50:18,116 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:50:18,117 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-25 15:50:18,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/data/c5b3bf84f/77d4fa15621148f8bfd7a4121d0585d8/FLAGd8aa1424c [2022-11-25 15:50:18,235 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3c013-31e1-4fee-8b46-c981cb3979e6/bin/uautomizer-ZsLfNo2U6R/data/c5b3bf84f/77d4fa15621148f8bfd7a4121d0585d8 [2022-11-25 15:50:18,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:50:18,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:50:18,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:50:18,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:50:18,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:50:18,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:50:18" (1/1) ... [2022-11-25 15:50:18,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@716558c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:18, skipping insertion in model container [2022-11-25 15:50:18,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:50:18" (1/1) ... [2022-11-25 15:50:18,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:50:18,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:50:19,061 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:50:19,099 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:50:19,111 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 15:50:19,363 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:50:19,368 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:50:19,549 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 15:50:19,554 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 15:50:19,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,716 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_vmalloc [2022-11-25 15:50:19,740 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 15:50:19,740 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 15:50:19,766 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 15:50:19,774 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_vmalloc [2022-11-25 15:50:19,793 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:50:19,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,813 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-11-25 15:50:19,813 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:50:19,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,821 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:50:19,822 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 15:50:19,827 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:50:19,828 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 15:50:19,828 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 15:50:19,831 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 15:50:19,832 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 15:50:19,848 WARN L623 FunctionHandler]: Unknown extern function videobuf_vmalloc_free [2022-11-25 15:50:19,859 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-11-25 15:50:19,862 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-11-25 15:50:19,869 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:50:19,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,885 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:50:19,886 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:50:19,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:19,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,038 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:50:20,038 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 15:50:20,061 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:50:20,062 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 15:50:20,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,094 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:50:20,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,109 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-11-25 15:50:20,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,117 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-11-25 15:50:20,122 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-11-25 15:50:20,128 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-11-25 15:50:20,134 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 15:50:20,136 WARN L623 FunctionHandler]: Unknown extern function videobuf_stop [2022-11-25 15:50:20,136 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 15:50:20,137 WARN L623 FunctionHandler]: Unknown extern function videobuf_stop [2022-11-25 15:50:20,137 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 15:50:20,139 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:50:20,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,147 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-11-25 15:50:20,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,155 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-11-25 15:50:20,163 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:50:20,163 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 15:50:20,164 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:50:20,167 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:50:20,168 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:50:20,186 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 15:50:20,187 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-11-25 15:50:20,189 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:50:20,190 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_vmalloc_init [2022-11-25 15:50:20,191 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_vmalloc_init [2022-11-25 15:50:20,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,193 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:50:20,194 WARN L623 FunctionHandler]: Unknown extern function kref_get [2022-11-25 15:50:20,195 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:50:20,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,204 WARN L623 FunctionHandler]: Unknown extern function videobuf_stop [2022-11-25 15:50:20,205 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 15:50:20,205 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:50:20,205 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:50:20,206 WARN L623 FunctionHandler]: Unknown extern function kref_put [2022-11-25 15:50:20,211 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-11-25 15:50:20,217 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-11-25 15:50:20,222 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_stream [2022-11-25 15:50:20,229 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 15:50:20,296 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 15:50:20,296 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 15:50:20,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,309 WARN L623 FunctionHandler]: Unknown extern function video_register_device [2022-11-25 15:50:20,310 WARN L623 FunctionHandler]: Unknown extern function video_register_device [2022-11-25 15:50:20,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:50:20,389 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-11-25 15:50:20,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76d26ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:20, skipping insertion in model container [2022-11-25 15:50:20,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:50:20,391 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 15:50:20,393 INFO L158 Benchmark]: Toolchain (without parser) took 2152.40ms. Allocated memory was 86.0MB in the beginning and 111.1MB in the end (delta: 25.2MB). Free memory was 59.4MB in the beginning and 47.7MB in the end (delta: 11.7MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2022-11-25 15:50:20,394 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 69.2MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:50:20,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2148.77ms. Allocated memory was 86.0MB in the beginning and 111.1MB in the end (delta: 25.2MB). Free memory was 59.4MB in the beginning and 47.7MB in the end (delta: 11.7MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2022-11-25 15:50:20,396 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 69.2MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2148.77ms. Allocated memory was 86.0MB in the beginning and 111.1MB in the end (delta: 25.2MB). Free memory was 59.4MB in the beginning and 47.7MB in the end (delta: 11.7MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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: UNKNOWN