./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --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 46b0ad08a581b5bde0454ec418cbe0193c7ec6a3f6e007f87f30934488ee8554 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:25:55,593 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:25:55,700 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:25:55,710 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:25:55,711 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:25:55,750 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:25:55,751 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:25:55,751 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:25:55,752 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:25:55,753 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:25:55,754 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:25:55,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:25:55,756 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:25:55,756 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:25:55,757 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:25:55,758 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:25:55,758 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:25:55,759 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:25:55,759 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:25:55,760 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:25:55,761 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:25:55,761 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:25:55,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:25:55,762 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:25:55,763 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:25:55,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:25:55,764 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:25:55,764 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:25:55,765 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:25:55,765 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:25:55,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:25:55,766 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:25:55,767 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:25:55,767 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:25:55,767 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:25:55,768 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:25:55,768 INFO L153 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_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46b0ad08a581b5bde0454ec418cbe0193c7ec6a3f6e007f87f30934488ee8554 [2023-11-12 02:25:56,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:25:56,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:25:56,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:25:56,137 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:25:56,138 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:25:56,140 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2023-11-12 02:25:59,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:25:59,937 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:25:59,937 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2023-11-12 02:25:59,971 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/data/7920f792b/fb11130ef9c941d7b084b60565a624f7/FLAG42cfa375f [2023-11-12 02:25:59,990 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/data/7920f792b/fb11130ef9c941d7b084b60565a624f7 [2023-11-12 02:25:59,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:26:00,002 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:26:00,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:26:00,007 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:26:00,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:26:00,013 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:25:59" (1/1) ... [2023-11-12 02:26:00,014 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11a05fcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:00, skipping insertion in model container [2023-11-12 02:26:00,015 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:25:59" (1/1) ... [2023-11-12 02:26:00,170 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:26:00,812 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3504] [2023-11-12 02:26:00,813 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3506-3507] [2023-11-12 02:26:00,814 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3508-3510] [2023-11-12 02:26:00,814 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3511-3512] [2023-11-12 02:26:00,815 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3513] [2023-11-12 02:26:00,816 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3519-3520] [2023-11-12 02:26:00,817 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3521] [2023-11-12 02:26:00,817 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3524] [2023-11-12 02:26:00,845 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3838-3839] [2023-11-12 02:26:00,845 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3840] [2023-11-12 02:26:00,847 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3841] [2023-11-12 02:26:00,848 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3872] [2023-11-12 02:26:00,849 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3873] [2023-11-12 02:26:00,850 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3874] [2023-11-12 02:26:00,853 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3934] [2023-11-12 02:26:00,854 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3935] [2023-11-12 02:26:00,854 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3936] [2023-11-12 02:26:00,855 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3937] [2023-11-12 02:26:00,855 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3938] [2023-11-12 02:26:00,856 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3939] [2023-11-12 02:26:01,144 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i[129647,129660] [2023-11-12 02:26:01,520 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:26:01,590 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:26:01,726 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3504] [2023-11-12 02:26:01,726 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3506-3507] [2023-11-12 02:26:01,727 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3508-3510] [2023-11-12 02:26:01,727 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3511-3512] [2023-11-12 02:26:01,728 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3513] [2023-11-12 02:26:01,729 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3519-3520] [2023-11-12 02:26:01,729 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3521] [2023-11-12 02:26:01,730 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3524] [2023-11-12 02:26:01,740 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3838-3839] [2023-11-12 02:26:01,740 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3840] [2023-11-12 02:26:01,741 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3841] [2023-11-12 02:26:01,742 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3872] [2023-11-12 02:26:01,742 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3873] [2023-11-12 02:26:01,744 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3874] [2023-11-12 02:26:01,746 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3934] [2023-11-12 02:26:01,747 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3935] [2023-11-12 02:26:01,747 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3936] [2023-11-12 02:26:01,747 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3937] [2023-11-12 02:26:01,748 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3938] [2023-11-12 02:26:01,748 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3939] [2023-11-12 02:26:01,796 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i[129647,129660] [2023-11-12 02:26:01,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:26:01,959 WARN L672 CHandler]: The function kmem_cache_alloc_notrace is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:26:01,967 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:26:01,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01 WrapperNode [2023-11-12 02:26:01,968 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:26:01,969 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:26:01,969 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:26:01,969 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:26:01,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,058 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,185 INFO L138 Inliner]: procedures = 98, calls = 1034, calls flagged for inlining = 45, calls inlined = 43, statements flattened = 1952 [2023-11-12 02:26:02,185 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:26:02,186 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:26:02,186 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:26:02,186 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:26:02,195 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,211 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,211 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,289 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,299 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:26:02,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:26:02,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:26:02,317 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:26:02,318 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (1/1) ... [2023-11-12 02:26:02,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:26:02,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:26:02,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:26:02,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:26:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_open [2023-11-12 02:26:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_open [2023-11-12 02:26:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:26:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:26:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:26:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-11-12 02:26:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-11-12 02:26:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-12 02:26:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-12 02:26:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:26:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:26:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:26:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:26:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_disconnect [2023-11-12 02:26:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_disconnect [2023-11-12 02:26:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:26:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:26:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-11-12 02:26:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-11-12 02:26:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:26:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:26:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write_room [2023-11-12 02:26:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write_room [2023-11-12 02:26:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:26:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:26:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:26:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2023-11-12 02:26:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2023-11-12 02:26:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2023-11-12 02:26:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:26:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:26:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:26:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:26:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-12 02:26:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-12 02:26:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_resume [2023-11-12 02:26:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_resume [2023-11-12 02:26:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:26:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:26:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2023-11-12 02:26:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2023-11-12 02:26:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:26:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:26:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 02:26:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 02:26:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-11-12 02:26:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-11-12 02:26:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write [2023-11-12 02:26:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write [2023-11-12 02:26:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_suspend [2023-11-12 02:26:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_suspend [2023-11-12 02:26:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:26:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_close [2023-11-12 02:26:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_close [2023-11-12 02:26:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:26:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:26:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_chars_in_buffer [2023-11-12 02:26:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_chars_in_buffer [2023-11-12 02:26:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:26:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:26:02,800 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:26:02,804 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:26:02,974 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:26:03,050 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2023-11-12 02:26:05,246 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:26:05,271 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:26:05,271 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 02:26:05,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:26:05 BoogieIcfgContainer [2023-11-12 02:26:05,276 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:26:05,280 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:26:05,280 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:26:05,284 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:26:05,285 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:25:59" (1/3) ... [2023-11-12 02:26:05,287 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@104478f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:26:05, skipping insertion in model container [2023-11-12 02:26:05,288 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:01" (2/3) ... [2023-11-12 02:26:05,288 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@104478f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:26:05, skipping insertion in model container [2023-11-12 02:26:05,288 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:26:05" (3/3) ... [2023-11-12 02:26:05,291 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2023-11-12 02:26:05,315 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:26:05,317 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:26:05,414 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:26:05,422 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@64fae0ed, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:26:05,422 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:26:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand has 434 states, 336 states have (on average 1.4613095238095237) internal successors, (491), 345 states have internal predecessors, (491), 74 states have call successors, (74), 24 states have call predecessors, (74), 22 states have return successors, (69), 69 states have call predecessors, (69), 69 states have call successors, (69) [2023-11-12 02:26:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-12 02:26:05,460 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:26:05,461 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:26:05,461 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:26:05,467 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:26:05,467 INFO L85 PathProgramCache]: Analyzing trace with hash 1021266598, now seen corresponding path program 1 times [2023-11-12 02:26:05,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:26:05,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237662057] [2023-11-12 02:26:05,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:26:05,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:26:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:07,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:26:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:07,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-12 02:26:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:07,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:26:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:07,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-12 02:26:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:07,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-11-12 02:26:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:07,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-12 02:26:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-12 02:26:07,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:26:07,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237662057] [2023-11-12 02:26:07,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237662057] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:26:07,519 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:26:07,520 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-12 02:26:07,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271105048] [2023-11-12 02:26:07,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:26:07,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-12 02:26:07,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:26:07,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-12 02:26:07,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-12 02:26:07,582 INFO L87 Difference]: Start difference. First operand has 434 states, 336 states have (on average 1.4613095238095237) internal successors, (491), 345 states have internal predecessors, (491), 74 states have call successors, (74), 24 states have call predecessors, (74), 22 states have return successors, (69), 69 states have call predecessors, (69), 69 states have call successors, (69) Second operand has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-12 02:26:09,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:26:09,096 INFO L93 Difference]: Finished difference Result 828 states and 1214 transitions. [2023-11-12 02:26:09,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-12 02:26:09,099 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 55 [2023-11-12 02:26:09,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:26:09,130 INFO L225 Difference]: With dead ends: 828 [2023-11-12 02:26:09,130 INFO L226 Difference]: Without dead ends: 384 [2023-11-12 02:26:09,138 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2023-11-12 02:26:09,142 INFO L413 NwaCegarLoop]: 471 mSDtfsCounter, 203 mSDsluCounter, 1853 mSDsCounter, 0 mSdLazyCounter, 582 mSolverCounterSat, 215 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 210 SdHoareTripleChecker+Valid, 2324 SdHoareTripleChecker+Invalid, 797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 215 IncrementalHoareTripleChecker+Valid, 582 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-12 02:26:09,144 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [210 Valid, 2324 Invalid, 797 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [215 Valid, 582 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-12 02:26:09,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2023-11-12 02:26:09,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 375. [2023-11-12 02:26:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 285 states have (on average 1.3894736842105264) internal successors, (396), 287 states have internal predecessors, (396), 67 states have call successors, (67), 23 states have call predecessors, (67), 22 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2023-11-12 02:26:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 529 transitions. [2023-11-12 02:26:09,261 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 529 transitions. Word has length 55 [2023-11-12 02:26:09,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:26:09,262 INFO L495 AbstractCegarLoop]: Abstraction has 375 states and 529 transitions. [2023-11-12 02:26:09,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-12 02:26:09,263 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 529 transitions. [2023-11-12 02:26:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-12 02:26:09,267 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:26:09,267 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:26:09,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 02:26:09,268 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:26:09,269 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:26:09,269 INFO L85 PathProgramCache]: Analyzing trace with hash -839912806, now seen corresponding path program 1 times [2023-11-12 02:26:09,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:26:09,269 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671102731] [2023-11-12 02:26:09,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:26:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:26:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:09,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:26:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:09,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-12 02:26:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:09,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:26:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:09,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-12 02:26:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:09,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:26:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:09,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-12 02:26:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:10,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2023-11-12 02:26:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-12 02:26:10,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:26:10,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671102731] [2023-11-12 02:26:10,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671102731] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 02:26:10,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1804414461] [2023-11-12 02:26:10,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:26:10,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:26:10,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:26:10,059 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:26:10,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 02:26:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:10,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 2303 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-12 02:26:10,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:26:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 02:26:10,857 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:26:10,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1804414461] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:26:10,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-12 02:26:10,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 8 [2023-11-12 02:26:10,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928348811] [2023-11-12 02:26:10,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:26:10,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:26:10,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:26:10,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:26:10,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-12 02:26:10,864 INFO L87 Difference]: Start difference. First operand 375 states and 529 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-12 02:26:10,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:26:10,957 INFO L93 Difference]: Finished difference Result 723 states and 1028 transitions. [2023-11-12 02:26:10,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 02:26:10,957 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 61 [2023-11-12 02:26:10,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:26:10,964 INFO L225 Difference]: With dead ends: 723 [2023-11-12 02:26:10,964 INFO L226 Difference]: Without dead ends: 376 [2023-11-12 02:26:10,966 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2023-11-12 02:26:10,973 INFO L413 NwaCegarLoop]: 510 mSDtfsCounter, 2 mSDsluCounter, 1017 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1527 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:26:10,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1527 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:26:10,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2023-11-12 02:26:11,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 376. [2023-11-12 02:26:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 376 states, 286 states have (on average 1.3881118881118881) internal successors, (397), 288 states have internal predecessors, (397), 67 states have call successors, (67), 23 states have call predecessors, (67), 22 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2023-11-12 02:26:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 376 states and 530 transitions. [2023-11-12 02:26:11,039 INFO L78 Accepts]: Start accepts. Automaton has 376 states and 530 transitions. Word has length 61 [2023-11-12 02:26:11,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:26:11,039 INFO L495 AbstractCegarLoop]: Abstraction has 376 states and 530 transitions. [2023-11-12 02:26:11,040 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-12 02:26:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 530 transitions. [2023-11-12 02:26:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-12 02:26:11,046 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:26:11,047 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:26:11,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-12 02:26:11,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:26:11,260 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:26:11,261 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:26:11,261 INFO L85 PathProgramCache]: Analyzing trace with hash 1335541658, now seen corresponding path program 1 times [2023-11-12 02:26:11,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:26:11,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000191028] [2023-11-12 02:26:11,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:26:11,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:26:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:12,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:26:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:12,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-12 02:26:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:12,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:26:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:12,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-12 02:26:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:12,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:26:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:12,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-12 02:26:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:12,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-12 02:26:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 02:26:12,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:26:12,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000191028] [2023-11-12 02:26:12,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000191028] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 02:26:12,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [503600550] [2023-11-12 02:26:12,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:26:12,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:26:12,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:26:12,410 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:26:12,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-12 02:26:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:13,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 2333 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-12 02:26:13,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:26:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 02:26:13,172 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 02:26:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 02:26:13,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [503600550] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 02:26:13,311 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-12 02:26:13,311 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2023-11-12 02:26:13,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406933658] [2023-11-12 02:26:13,312 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-12 02:26:13,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-12 02:26:13,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:26:13,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-12 02:26:13,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2023-11-12 02:26:13,317 INFO L87 Difference]: Start difference. First operand 376 states and 530 transitions. Second operand has 13 states, 13 states have (on average 4.153846153846154) internal successors, (54), 10 states have internal predecessors, (54), 2 states have call successors, (14), 5 states have call predecessors, (14), 4 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-11-12 02:26:14,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:26:14,763 INFO L93 Difference]: Finished difference Result 735 states and 1048 transitions. [2023-11-12 02:26:14,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-12 02:26:14,765 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.153846153846154) internal successors, (54), 10 states have internal predecessors, (54), 2 states have call successors, (14), 5 states have call predecessors, (14), 4 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 63 [2023-11-12 02:26:14,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:26:14,769 INFO L225 Difference]: With dead ends: 735 [2023-11-12 02:26:14,769 INFO L226 Difference]: Without dead ends: 385 [2023-11-12 02:26:14,774 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=95, Invalid=285, Unknown=0, NotChecked=0, Total=380 [2023-11-12 02:26:14,777 INFO L413 NwaCegarLoop]: 463 mSDtfsCounter, 99 mSDsluCounter, 2543 mSDsCounter, 0 mSdLazyCounter, 795 mSolverCounterSat, 127 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 3006 SdHoareTripleChecker+Invalid, 922 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 127 IncrementalHoareTripleChecker+Valid, 795 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-12 02:26:14,782 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 3006 Invalid, 922 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [127 Valid, 795 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-12 02:26:14,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2023-11-12 02:26:14,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 379. [2023-11-12 02:26:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 289 states have (on average 1.3840830449826989) internal successors, (400), 291 states have internal predecessors, (400), 67 states have call successors, (67), 23 states have call predecessors, (67), 22 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2023-11-12 02:26:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 533 transitions. [2023-11-12 02:26:14,825 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 533 transitions. Word has length 63 [2023-11-12 02:26:14,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:26:14,828 INFO L495 AbstractCegarLoop]: Abstraction has 379 states and 533 transitions. [2023-11-12 02:26:14,828 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.153846153846154) internal successors, (54), 10 states have internal predecessors, (54), 2 states have call successors, (14), 5 states have call predecessors, (14), 4 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-11-12 02:26:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 533 transitions. [2023-11-12 02:26:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-12 02:26:14,832 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:26:14,832 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:26:14,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-12 02:26:15,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:26:15,045 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:26:15,046 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:26:15,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1431756006, now seen corresponding path program 2 times [2023-11-12 02:26:15,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:26:15,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587734912] [2023-11-12 02:26:15,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:26:15,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:26:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:26:15,435 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:26:15,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:26:15,773 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:26:15,773 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 02:26:15,774 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 02:26:15,776 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-12 02:26:15,780 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1] [2023-11-12 02:26:15,784 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 02:26:15,889 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,890 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,890 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,890 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,891 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,891 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,891 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,891 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,892 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,892 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,892 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,892 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,895 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,895 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,895 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,896 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,896 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,896 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,896 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,896 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,897 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,897 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,897 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,897 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,898 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,898 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,899 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,899 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,899 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,899 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,899 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,900 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,900 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,900 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,900 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,900 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,907 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,907 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,908 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,908 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,908 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,908 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,909 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,909 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,911 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,912 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,912 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,912 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,913 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,913 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,913 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,913 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,914 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,914 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,915 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,915 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,915 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret150 [2023-11-12 02:26:15,916 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,916 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,916 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,916 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,917 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,918 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,918 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,920 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,921 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,921 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,922 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,925 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,925 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,925 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,926 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,926 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,926 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,926 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,930 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,931 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,931 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,931 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,931 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,931 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,932 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,932 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,932 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,932 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,933 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,933 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,933 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,934 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,934 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,937 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,937 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,937 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,937 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,937 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,938 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,938 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,938 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,938 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,939 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,939 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,939 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,939 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,939 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret151 [2023-11-12 02:26:15,940 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,940 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,940 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,940 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,940 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,940 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,944 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,944 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,944 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,944 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,945 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,945 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,945 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,945 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,946 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,946 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,946 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,946 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,947 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,947 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,947 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,947 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,947 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,947 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,948 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,948 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,948 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,949 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,949 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,949 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,949 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,950 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,950 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,950 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,950 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,950 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,950 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,951 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,951 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,951 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,951 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,951 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,952 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret153 [2023-11-12 02:26:15,952 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,952 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,952 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,954 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,954 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,954 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,955 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,955 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,955 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,955 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,955 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,955 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,956 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,956 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,956 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,956 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,957 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,957 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,957 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,957 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,957 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,958 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,958 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,958 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,958 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,962 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,963 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,963 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,963 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,963 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,965 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,966 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,966 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,966 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,966 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,966 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,967 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,967 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,967 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,968 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,968 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,968 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,968 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,968 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,968 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,969 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,969 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,969 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,969 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,969 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,970 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,970 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,970 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,970 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,970 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,970 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,971 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,971 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,971 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,971 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,972 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,972 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,972 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,972 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,973 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,973 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,973 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,973 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,973 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,973 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,974 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,974 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,974 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,974 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,975 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,975 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,975 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,975 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,975 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,975 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,976 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,976 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,976 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,976 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,977 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,977 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,977 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,977 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,977 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret196 [2023-11-12 02:26:15,977 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,978 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,979 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,979 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,979 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,979 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,979 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,980 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,980 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,980 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,980 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,980 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,981 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,981 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,981 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,981 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,981 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,981 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,983 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,983 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,985 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,985 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,985 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,985 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,985 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,986 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~memset~res154 [2023-11-12 02:26:15,986 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,986 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,986 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,986 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,987 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,987 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,987 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,988 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,988 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,988 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,988 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,989 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,989 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,989 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,989 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,989 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,990 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,990 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~memset~res155 [2023-11-12 02:26:15,990 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,990 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,991 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,991 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,991 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,991 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,991 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,991 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,992 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,992 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,993 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,994 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,994 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,994 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,995 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,995 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,995 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,995 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,996 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:15,996 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:15,996 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch157 could not be translated [2023-11-12 02:26:15,996 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,996 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,997 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,997 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:15,997 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,997 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,998 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch157 could not be translated [2023-11-12 02:26:15,998 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:15,998 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:15,998 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch185 could not be translated [2023-11-12 02:26:15,998 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:15,998 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:15,999 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:15,999 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:15,999 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:15,999 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:15,999 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:15,999 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:16,000 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:16,000 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:16,000 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:16,000 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:16,001 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:16,001 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:16,001 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:16,001 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:16,001 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:16,001 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:16,002 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:16,002 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:16,002 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:16,002 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:16,003 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:16,003 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:16,003 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:16,003 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch157 could not be translated [2023-11-12 02:26:16,003 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:16,003 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:16,004 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:16,004 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:16,004 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:16,004 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:16,004 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:16,004 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:16,005 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch185 could not be translated [2023-11-12 02:26:16,005 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:16,005 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:16,005 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:16,005 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:16,006 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:16,006 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:16,006 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:16,006 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:16,006 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:16,007 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:16,007 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:16,007 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:16,007 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:16,007 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2023-11-12 02:26:16,008 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2023-11-12 02:26:16,008 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2023-11-12 02:26:16,008 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2023-11-12 02:26:16,008 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2023-11-12 02:26:16,008 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2023-11-12 02:26:16,008 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2023-11-12 02:26:16,009 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2023-11-12 02:26:16,009 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2023-11-12 02:26:16,009 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2023-11-12 02:26:16,009 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2023-11-12 02:26:16,009 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2023-11-12 02:26:16,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 02:26:16 BoogieIcfgContainer [2023-11-12 02:26:16,033 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 02:26:16,034 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 02:26:16,034 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 02:26:16,034 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 02:26:16,035 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:26:05" (3/4) ... [2023-11-12 02:26:16,037 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 02:26:16,039 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 02:26:16,039 INFO L158 Benchmark]: Toolchain (without parser) took 16037.64ms. Allocated memory was 153.1MB in the beginning and 364.9MB in the end (delta: 211.8MB). Free memory was 104.3MB in the beginning and 228.1MB in the end (delta: -123.8MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2023-11-12 02:26:16,040 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 100.7MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:26:16,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1962.44ms. Allocated memory was 153.1MB in the beginning and 205.5MB in the end (delta: 52.4MB). Free memory was 103.9MB in the beginning and 107.9MB in the end (delta: -4.0MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2023-11-12 02:26:16,040 INFO L158 Benchmark]: Boogie Procedure Inliner took 216.37ms. Allocated memory is still 205.5MB. Free memory was 107.9MB in the beginning and 95.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 02:26:16,041 INFO L158 Benchmark]: Boogie Preprocessor took 130.26ms. Allocated memory is still 205.5MB. Free memory was 95.3MB in the beginning and 82.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 02:26:16,044 INFO L158 Benchmark]: RCFGBuilder took 2959.80ms. Allocated memory is still 205.5MB. Free memory was 82.8MB in the beginning and 99.8MB in the end (delta: -17.0MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2023-11-12 02:26:16,045 INFO L158 Benchmark]: TraceAbstraction took 10753.73ms. Allocated memory was 205.5MB in the beginning and 364.9MB in the end (delta: 159.4MB). Free memory was 99.8MB in the beginning and 229.1MB in the end (delta: -129.3MB). Peak memory consumption was 156.4MB. Max. memory is 16.1GB. [2023-11-12 02:26:16,045 INFO L158 Benchmark]: Witness Printer took 4.98ms. Allocated memory is still 364.9MB. Free memory is still 228.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:26:16,048 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 100.7MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1962.44ms. Allocated memory was 153.1MB in the beginning and 205.5MB in the end (delta: 52.4MB). Free memory was 103.9MB in the beginning and 107.9MB in the end (delta: -4.0MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 216.37ms. Allocated memory is still 205.5MB. Free memory was 107.9MB in the beginning and 95.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.26ms. Allocated memory is still 205.5MB. Free memory was 95.3MB in the beginning and 82.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2959.80ms. Allocated memory is still 205.5MB. Free memory was 82.8MB in the beginning and 99.8MB in the end (delta: -17.0MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. * TraceAbstraction took 10753.73ms. Allocated memory was 205.5MB in the beginning and 364.9MB in the end (delta: 159.4MB). Free memory was 99.8MB in the beginning and 229.1MB in the end (delta: -129.3MB). Peak memory consumption was 156.4MB. Max. memory is 16.1GB. * Witness Printer took 4.98ms. Allocated memory is still 364.9MB. Free memory is still 228.1MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret150 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret151 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret153 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret196 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~memset~res154 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~memset~res155 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch157 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch157 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch185 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch157 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch185 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 4381]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of large string literal at line 4684. Possible FailurePath: [L4404] int LDV_IN_INTERRUPT = 1; [L4405] int ldv_state_variable_2 ; [L4406] int ref_cnt ; [L4407] struct usb_serial *qcdevice_group1 ; [L4408] int ldv_state_variable_1 ; [L4409] struct usb_interface *qcdriver_group1 ; [L4410] int usb_counter ; [L4411] struct tty_struct *qcdevice_group0 ; [L4412] struct usb_serial_port *qcdevice_group2 ; [L4413] int ldv_state_variable_0 ; [L4507] static int debug ; [L4508-L4681] static struct usb_device_id const id_table[59U] = { {3U, 1478U, 37393U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37394U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 7965U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 8221U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1242U, 9485U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1242U, 9484U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33138U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33137U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5136U, 40961U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5136U, 40968U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 2821U, 6006U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 2821U, 6004U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 6610U, 65523U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 6610U, 65522U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5463U, 2688U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 36865U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 36866U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37378U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37379U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37410U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 36872U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37377U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37409U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37425U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 8005U, 1U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33157U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33158U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37384U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37387U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37412U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37413U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37444U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37445U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 9245U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 9501U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37396U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37397U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37476U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37477U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37428U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37429U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37492U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37493U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36864U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36865U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36866U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36867U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36868U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36869U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36870U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36871U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36872U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36873U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36874U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5848U, 32769U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5848U, 32770U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37380U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37381U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; [L4682] struct usb_device_id const __mod_usb_device_table ; [L4683-L4697] static struct usb_driver qcdriver = {"qcserial", & usb_serial_probe, & usb_serial_disconnect, 0, & usb_serial_suspend, & usb_serial_resume, 0, 0, 0, (struct usb_device_id const *)(& id_table), {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, 1U, (unsigned char)0}; [L4833-L4839] static struct usb_serial_driver qcdevice = {"Qualcomm USB modem", (struct usb_device_id const *)(& id_table), 1, {0, 0}, {"qcserial", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, & qcdriver, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, 0UL, 0UL, & qcprobe, & usb_wwan_startup, 0, & usb_wwan_disconnect, & usb_wwan_release, 0, 0, & usb_wwan_suspend, & usb_wwan_resume, & usb_wwan_open, & usb_wwan_close, & usb_wwan_write, & usb_wwan_write_room, 0, 0, 0, & usb_wwan_chars_in_buffer, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4867] int ldv_retval_9 ; [L4868] int ldv_retval_2 ; [L4869] int ldv_retval_5 ; [L4870] int ldv_retval_0 ; [L4871] int ldv_retval_4 ; [L4872] int ldv_retval_6 ; [L4874] int ldv_retval_1 ; [L4876] int ldv_retval_8 ; [L4877] int ldv_retval_3 ; [L4878] int ldv_retval_7 ; [L5297] struct tty_struct___0 *ldv_latest_tty ; VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4905] struct usb_device_id *ldvarg1 ; [L4906] void *tmp ; [L4907] unsigned char *ldvarg3 ; [L4908] void *tmp___0 ; [L4909] pm_message_t ldvarg0 ; [L4910] int ldvarg2 ; [L4911] int tmp___1 ; [L4912] pm_message_t ldvarg4 ; [L4913] struct usb_device_id *ldvarg5 ; [L4914] void *tmp___2 ; [L4915] int tmp___3 ; [L4916] int tmp___4 ; [L4917] int tmp___5 ; [L4918] int tmp___6 ; VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg4={42:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4920] CALL, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4346] void *p ; [L4347] void *tmp ; [L4348] int tmp___0 ; [L4350] tmp___0 = __VERIFIER_nondet_int() [L4351] COND TRUE tmp___0 != 0 [L4352] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=24, \result={0:0}, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, size=24, tmp___0=1, usb_counter=0] [L4920] RET, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg4={42:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4920] tmp = ldv_zalloc(24UL) [L4921] ldvarg1 = (struct usb_device_id *)tmp VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg4={42:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, usb_counter=0] [L4922] CALL, EXPR ldv_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4346] void *p ; [L4347] void *tmp ; [L4348] int tmp___0 ; [L4350] tmp___0 = __VERIFIER_nondet_int() [L4351] COND TRUE tmp___0 != 0 [L4352] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=1, \result={0:0}, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, size=1, tmp___0=1, usb_counter=0] [L4922] RET, EXPR ldv_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg4={42:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, usb_counter=0] [L4922] tmp___0 = ldv_zalloc(1UL) [L4923] ldvarg3 = (unsigned char *)tmp___0 [L4924] tmp___1 = __VERIFIER_nondet_int() [L4925] ldvarg2 = tmp___1 VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={42:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, usb_counter=0] [L4926] CALL, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4346] void *p ; [L4347] void *tmp ; [L4348] int tmp___0 ; [L4350] tmp___0 = __VERIFIER_nondet_int() [L4351] COND TRUE tmp___0 != 0 [L4352] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=24, \result={0:0}, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, size=24, tmp___0=1, usb_counter=0] [L4926] RET, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={42:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, usb_counter=0] [L4926] tmp___2 = ldv_zalloc(24UL) [L4927] ldvarg5 = (struct usb_device_id *)tmp___2 [L4928] CALL ldv_initialize() [L5301] CALL, EXPR ldv_malloc(sizeof(struct tty_struct___0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=2516, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4329] void *p ; [L4330] void *tmp ; [L4331] int tmp___0 ; [L4333] tmp___0 = __VERIFIER_nondet_int() [L4334] COND FALSE !(tmp___0 != 0) [L4337] tmp = malloc(size) [L4338] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=2516, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, p={-18446744073709551615:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, size=2516, tmp={-18446744073709551615:0}, tmp___0=0, usb_counter=0] [L4339] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4325] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={65525:65524}, cond=1, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4339] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=2516, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, p={-18446744073709551615:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, size=2516, tmp={-18446744073709551615:0}, tmp___0=0, usb_counter=0] [L4340] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=2516, \result={-18446744073709551615:0}, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, p={-18446744073709551615:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, size=2516, tmp={-18446744073709551615:0}, tmp___0=0, usb_counter=0] [L5301] RET, EXPR ldv_malloc(sizeof(struct tty_struct___0)) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L5301] ldv_latest_tty = ldv_malloc(sizeof(struct tty_struct___0)) [L5302] COND TRUE (unsigned long )ldv_latest_tty != (unsigned long )((void *)0) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4928] RET ldv_initialize() [L4929] FCALL memset((void *)(& ldvarg0), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={42:0}, ldvarg5={0:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, usb_counter=0] [L4930] FCALL memset((void *)(& ldvarg4), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={42:0}, ldvarg5={0:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, usb_counter=0] [L4931] ldv_state_variable_1 = 0 [L4932] ref_cnt = 0 [L4933] ldv_state_variable_0 = 1 [L4934] ldv_state_variable_2 = 0 VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={42:0}, ldvarg5={0:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, usb_counter=0] [L4936] tmp___3 = __VERIFIER_nondet_int() [L4938] case 0: [L5144] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={42:0}, ldvarg5={0:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, usb_counter=0] [L5145] COND TRUE ldv_state_variable_0 != 0 [L5146] tmp___5 = __VERIFIER_nondet_int() [L5148] case 0: [L5156] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={42:0}, ldvarg5={0:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___5=1, usb_counter=0] [L5157] COND TRUE ldv_state_variable_0 == 1 [L5158] CALL, EXPR qcinit() [L4842] int retval ; [L4844] CALL, EXPR usb_serial_register(& qcdevice) [L5392] return __VERIFIER_nondet_int(); [L4844] RET, EXPR usb_serial_register(& qcdevice) [L4844] retval = usb_serial_register(& qcdevice) [L4845] COND TRUE retval != 0 [L4846] return (retval); VAL [LDV_IN_INTERRUPT=1, \result=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=1, usb_counter=0] [L5158] RET, EXPR qcinit() [L5158] ldv_retval_5 = qcinit() [L5159] COND TRUE ldv_retval_5 != 0 [L5160] ldv_state_variable_0 = 3 VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=1, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={43:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={42:0}, ldvarg5={0:0}, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___5=1, usb_counter=0] [L5252] FCALL ldv_check_final_state() [L5253] CALL ldv_error() VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=1, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4381] reach_error() VAL [LDV_IN_INTERRUPT=1, __this_module={65525:65524}, debug=0, id_table={29:0}, ldv_latest_tty={-18446744073709551615:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=1, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={31:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={30:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 25 procedures, 436 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.4s, OverallIterations: 4, TraceHistogramMax: 8, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 3.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 312 SdHoareTripleChecker+Valid, 2.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 304 mSDsluCounter, 6857 SdHoareTripleChecker+Invalid, 1.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5413 mSDsCounter, 343 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1385 IncrementalHoareTripleChecker+Invalid, 1728 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 343 mSolverCounterUnsat, 1444 mSDtfsCounter, 1385 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 253 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=434occurred in iteration=0, InterpolantAutomatonStates: 26, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 3 MinimizatonAttempts, 15 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 372 NumberOfCodeBlocks, 372 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 360 ConstructedInterpolants, 0 QuantifiedInterpolants, 650 SizeOfPredicates, 2 NumberOfNonLiveVariables, 4636 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 99/111 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-12 02:26:16,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 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_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --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 46b0ad08a581b5bde0454ec418cbe0193c7ec6a3f6e007f87f30934488ee8554 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:26:18,775 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:26:18,888 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-12 02:26:18,894 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:26:18,894 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:26:18,924 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:26:18,925 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:26:18,926 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:26:18,927 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:26:18,927 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:26:18,928 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:26:18,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:26:18,929 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:26:18,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:26:18,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:26:18,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:26:18,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:26:18,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:26:18,933 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:26:18,933 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:26:18,934 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 02:26:18,935 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 02:26:18,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:26:18,936 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:26:18,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:26:18,937 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:26:18,938 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:26:18,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:26:18,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:26:18,940 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:26:18,940 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:26:18,941 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-12 02:26:18,941 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 02:26:18,942 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:26:18,942 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:26:18,943 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:26:18,943 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:26:18,944 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-12 02:26:18,944 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:26:18,945 INFO L153 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_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46b0ad08a581b5bde0454ec418cbe0193c7ec6a3f6e007f87f30934488ee8554 [2023-11-12 02:26:19,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:26:19,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:26:19,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:26:19,388 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:26:19,389 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:26:19,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2023-11-12 02:26:22,479 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:26:23,053 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:26:23,053 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2023-11-12 02:26:23,101 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/data/084bb4fe2/e51c7c6317494898b7873b7b280abbd4/FLAG8f1b6b67f [2023-11-12 02:26:23,119 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/data/084bb4fe2/e51c7c6317494898b7873b7b280abbd4 [2023-11-12 02:26:23,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:26:23,123 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:26:23,124 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:26:23,124 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:26:23,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:26:23,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:26:23" (1/1) ... [2023-11-12 02:26:23,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69bba126 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:23, skipping insertion in model container [2023-11-12 02:26:23,131 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:26:23" (1/1) ... [2023-11-12 02:26:23,344 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:26:23,810 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3504] [2023-11-12 02:26:23,811 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3506-3507] [2023-11-12 02:26:23,811 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3508-3510] [2023-11-12 02:26:23,811 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3511-3512] [2023-11-12 02:26:23,812 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3513] [2023-11-12 02:26:23,813 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3519-3520] [2023-11-12 02:26:23,813 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3521] [2023-11-12 02:26:23,814 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3524] [2023-11-12 02:26:23,825 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3838-3839] [2023-11-12 02:26:23,826 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3840] [2023-11-12 02:26:23,826 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3841] [2023-11-12 02:26:23,828 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3872] [2023-11-12 02:26:23,829 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3873] [2023-11-12 02:26:23,829 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3874] [2023-11-12 02:26:23,831 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3934] [2023-11-12 02:26:23,831 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3935] [2023-11-12 02:26:23,832 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3936] [2023-11-12 02:26:23,832 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3937] [2023-11-12 02:26:23,832 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3938] [2023-11-12 02:26:23,833 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3939] [2023-11-12 02:26:24,054 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i[129647,129660] [2023-11-12 02:26:24,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:26:24,494 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 02:26:24,539 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:26:24,627 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3504] [2023-11-12 02:26:24,628 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3506-3507] [2023-11-12 02:26:24,629 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3508-3510] [2023-11-12 02:26:24,629 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3511-3512] [2023-11-12 02:26:24,630 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3513] [2023-11-12 02:26:24,630 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3519-3520] [2023-11-12 02:26:24,631 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3521] [2023-11-12 02:26:24,631 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3524] [2023-11-12 02:26:24,638 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3838-3839] [2023-11-12 02:26:24,639 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3840] [2023-11-12 02:26:24,639 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3841] [2023-11-12 02:26:24,640 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3872] [2023-11-12 02:26:24,641 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3873] [2023-11-12 02:26:24,642 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3874] [2023-11-12 02:26:24,643 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3934] [2023-11-12 02:26:24,643 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3935] [2023-11-12 02:26:24,643 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3936] [2023-11-12 02:26:24,644 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3937] [2023-11-12 02:26:24,644 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3938] [2023-11-12 02:26:24,644 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3939] [2023-11-12 02:26:24,683 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i[129647,129660] [2023-11-12 02:26:24,778 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:26:24,801 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:26:24,932 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3504] [2023-11-12 02:26:24,933 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3506-3507] [2023-11-12 02:26:24,933 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3508-3510] [2023-11-12 02:26:24,934 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3511-3512] [2023-11-12 02:26:24,934 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3513] [2023-11-12 02:26:24,935 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3519-3520] [2023-11-12 02:26:24,935 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3521] [2023-11-12 02:26:24,935 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3524] [2023-11-12 02:26:24,943 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3838-3839] [2023-11-12 02:26:24,943 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3840] [2023-11-12 02:26:24,944 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3841] [2023-11-12 02:26:24,945 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3872] [2023-11-12 02:26:24,946 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3873] [2023-11-12 02:26:24,948 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3874] [2023-11-12 02:26:24,949 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3934] [2023-11-12 02:26:24,949 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3935] [2023-11-12 02:26:24,950 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3936] [2023-11-12 02:26:24,950 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3937] [2023-11-12 02:26:24,951 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3938] [2023-11-12 02:26:24,952 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3939] [2023-11-12 02:26:24,989 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i[129647,129660] [2023-11-12 02:26:25,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:26:25,210 WARN L672 CHandler]: The function kmem_cache_alloc_notrace is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:26:25,219 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:26:25,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25 WrapperNode [2023-11-12 02:26:25,220 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:26:25,221 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:26:25,221 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:26:25,221 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:26:25,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,301 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,410 INFO L138 Inliner]: procedures = 107, calls = 1034, calls flagged for inlining = 45, calls inlined = 43, statements flattened = 1860 [2023-11-12 02:26:25,411 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:26:25,412 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:26:25,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:26:25,412 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:26:25,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,439 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,505 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,526 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,538 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,620 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:26:25,623 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:26:25,623 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:26:25,623 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:26:25,624 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (1/1) ... [2023-11-12 02:26:25,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:26:25,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:26:25,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:26:25,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:26:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 02:26:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-12 02:26:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_open [2023-11-12 02:26:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_open [2023-11-12 02:26:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:26:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:26:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-11-12 02:26:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-11-12 02:26:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-12 02:26:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-12 02:26:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:26:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:26:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:26:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:26:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_disconnect [2023-11-12 02:26:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_disconnect [2023-11-12 02:26:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:26:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:26:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-11-12 02:26:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-11-12 02:26:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:26:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:26:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write_room [2023-11-12 02:26:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write_room [2023-11-12 02:26:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:26:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:26:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:26:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2023-11-12 02:26:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2023-11-12 02:26:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2023-11-12 02:26:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:26:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:26:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:26:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:26:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-12 02:26:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-12 02:26:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_resume [2023-11-12 02:26:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_resume [2023-11-12 02:26:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:26:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:26:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2023-11-12 02:26:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2023-11-12 02:26:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:26:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:26:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-11-12 02:26:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 02:26:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 02:26:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 02:26:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 02:26:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 02:26:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-11-12 02:26:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-11-12 02:26:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write [2023-11-12 02:26:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write [2023-11-12 02:26:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_suspend [2023-11-12 02:26:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_suspend [2023-11-12 02:26:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_close [2023-11-12 02:26:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_close [2023-11-12 02:26:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:26:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:26:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_chars_in_buffer [2023-11-12 02:26:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_chars_in_buffer [2023-11-12 02:26:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:26:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:26:26,167 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:26:26,170 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:26:26,407 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:26:26,530 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2023-11-12 02:26:29,456 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:26:29,474 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:26:29,475 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 02:26:29,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:26:29 BoogieIcfgContainer [2023-11-12 02:26:29,478 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:26:29,480 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:26:29,481 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:26:29,484 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:26:29,484 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:26:23" (1/3) ... [2023-11-12 02:26:29,485 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@414915ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:26:29, skipping insertion in model container [2023-11-12 02:26:29,485 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:26:25" (2/3) ... [2023-11-12 02:26:29,485 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@414915ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:26:29, skipping insertion in model container [2023-11-12 02:26:29,486 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:26:29" (3/3) ... [2023-11-12 02:26:29,487 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2023-11-12 02:26:29,505 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:26:29,506 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:26:29,580 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:26:29,592 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@fa87410, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:26:29,594 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:26:29,605 INFO L276 IsEmpty]: Start isEmpty. Operand has 427 states, 329 states have (on average 1.4559270516717324) internal successors, (479), 338 states have internal predecessors, (479), 74 states have call successors, (74), 24 states have call predecessors, (74), 22 states have return successors, (69), 69 states have call predecessors, (69), 69 states have call successors, (69) [2023-11-12 02:26:29,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-12 02:26:29,631 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:26:29,632 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:26:29,632 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:26:29,636 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:26:29,637 INFO L85 PathProgramCache]: Analyzing trace with hash 566564892, now seen corresponding path program 1 times [2023-11-12 02:26:29,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:26:29,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1166144011] [2023-11-12 02:26:29,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:26:29,668 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:26:29,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:26:29,679 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 02:26:29,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-12 02:26:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:30,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 1928 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-12 02:26:30,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:26:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-12 02:26:31,109 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:26:31,110 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:26:31,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1166144011] [2023-11-12 02:26:31,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1166144011] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:26:31,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:26:31,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:26:31,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349897329] [2023-11-12 02:26:31,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:26:31,117 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:26:31,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:26:31,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:26:31,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:26:31,162 INFO L87 Difference]: Start difference. First operand has 427 states, 329 states have (on average 1.4559270516717324) internal successors, (479), 338 states have internal predecessors, (479), 74 states have call successors, (74), 24 states have call predecessors, (74), 22 states have return successors, (69), 69 states have call predecessors, (69), 69 states have call successors, (69) Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 2 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-12 02:26:31,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:26:31,619 INFO L93 Difference]: Finished difference Result 811 states and 1183 transitions. [2023-11-12 02:26:31,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-12 02:26:31,622 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 2 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 55 [2023-11-12 02:26:31,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:26:31,637 INFO L225 Difference]: With dead ends: 811 [2023-11-12 02:26:31,637 INFO L226 Difference]: Without dead ends: 374 [2023-11-12 02:26:31,644 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-12 02:26:31,647 INFO L413 NwaCegarLoop]: 518 mSDtfsCounter, 34 mSDsluCounter, 1536 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 2054 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-12 02:26:31,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 2054 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-12 02:26:31,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 374 states. [2023-11-12 02:26:31,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 374 to 372. [2023-11-12 02:26:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 372 states, 282 states have (on average 1.3900709219858156) internal successors, (392), 284 states have internal predecessors, (392), 67 states have call successors, (67), 23 states have call predecessors, (67), 22 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2023-11-12 02:26:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 525 transitions. [2023-11-12 02:26:31,727 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 525 transitions. Word has length 55 [2023-11-12 02:26:31,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:26:31,728 INFO L495 AbstractCegarLoop]: Abstraction has 372 states and 525 transitions. [2023-11-12 02:26:31,728 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 2 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-12 02:26:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 525 transitions. [2023-11-12 02:26:31,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-12 02:26:31,733 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:26:31,734 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:26:31,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-12 02:26:31,959 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:26:31,959 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:26:31,960 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:26:31,960 INFO L85 PathProgramCache]: Analyzing trace with hash -1353732276, now seen corresponding path program 1 times [2023-11-12 02:26:31,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:26:31,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1173938527] [2023-11-12 02:26:31,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:26:31,967 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:26:31,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:26:31,968 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 02:26:32,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-12 02:26:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:33,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 1945 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 02:26:33,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:26:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 02:26:33,439 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:26:33,439 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:26:33,439 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1173938527] [2023-11-12 02:26:33,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1173938527] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:26:33,440 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:26:33,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:26:33,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120342875] [2023-11-12 02:26:33,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:26:33,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:26:33,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:26:33,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:26:33,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:26:33,443 INFO L87 Difference]: Start difference. First operand 372 states and 525 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-12 02:26:33,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:26:33,517 INFO L93 Difference]: Finished difference Result 717 states and 1020 transitions. [2023-11-12 02:26:33,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 02:26:33,518 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 61 [2023-11-12 02:26:33,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:26:33,522 INFO L225 Difference]: With dead ends: 717 [2023-11-12 02:26:33,523 INFO L226 Difference]: Without dead ends: 373 [2023-11-12 02:26:33,524 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:26:33,525 INFO L413 NwaCegarLoop]: 506 mSDtfsCounter, 2 mSDsluCounter, 1009 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1515 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:26:33,526 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1515 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:26:33,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2023-11-12 02:26:33,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2023-11-12 02:26:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 283 states have (on average 1.3886925795053005) internal successors, (393), 285 states have internal predecessors, (393), 67 states have call successors, (67), 23 states have call predecessors, (67), 22 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2023-11-12 02:26:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 526 transitions. [2023-11-12 02:26:33,558 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 526 transitions. Word has length 61 [2023-11-12 02:26:33,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:26:33,559 INFO L495 AbstractCegarLoop]: Abstraction has 373 states and 526 transitions. [2023-11-12 02:26:33,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-12 02:26:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 526 transitions. [2023-11-12 02:26:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-12 02:26:33,563 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:26:33,563 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:26:33,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-12 02:26:33,792 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:26:33,792 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:26:33,792 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:26:33,793 INFO L85 PathProgramCache]: Analyzing trace with hash -663099708, now seen corresponding path program 1 times [2023-11-12 02:26:33,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:26:33,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [312850938] [2023-11-12 02:26:33,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:26:33,798 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:26:33,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:26:33,835 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 02:26:33,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-12 02:26:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:26:34,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 1967 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 02:26:35,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:26:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-12 02:26:35,036 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 02:26:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 02:26:35,158 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:26:35,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [312850938] [2023-11-12 02:26:35,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [312850938] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 02:26:35,159 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-12 02:26:35,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-12 02:26:35,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216351086] [2023-11-12 02:26:35,160 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-12 02:26:35,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-12 02:26:35,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:26:35,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-12 02:26:35,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-12 02:26:35,162 INFO L87 Difference]: Start difference. First operand 373 states and 526 transitions. Second operand has 8 states, 8 states have (on average 6.25) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (9), 2 states have call predecessors, (9), 4 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-12 02:26:35,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:26:35,315 INFO L93 Difference]: Finished difference Result 723 states and 1029 transitions. [2023-11-12 02:26:35,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-12 02:26:35,316 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.25) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (9), 2 states have call predecessors, (9), 4 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 63 [2023-11-12 02:26:35,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:26:35,319 INFO L225 Difference]: With dead ends: 723 [2023-11-12 02:26:35,320 INFO L226 Difference]: Without dead ends: 376 [2023-11-12 02:26:35,321 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2023-11-12 02:26:35,322 INFO L413 NwaCegarLoop]: 506 mSDtfsCounter, 2 mSDsluCounter, 1010 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1516 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-12 02:26:35,322 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1516 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-12 02:26:35,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2023-11-12 02:26:35,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 376. [2023-11-12 02:26:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 376 states, 286 states have (on average 1.3846153846153846) internal successors, (396), 288 states have internal predecessors, (396), 67 states have call successors, (67), 23 states have call predecessors, (67), 22 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2023-11-12 02:26:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 376 states and 529 transitions. [2023-11-12 02:26:35,350 INFO L78 Accepts]: Start accepts. Automaton has 376 states and 529 transitions. Word has length 63 [2023-11-12 02:26:35,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:26:35,350 INFO L495 AbstractCegarLoop]: Abstraction has 376 states and 529 transitions. [2023-11-12 02:26:35,351 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.25) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (9), 2 states have call predecessors, (9), 4 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-12 02:26:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 529 transitions. [2023-11-12 02:26:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-12 02:26:35,352 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:26:35,353 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:26:35,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-12 02:26:35,571 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:26:35,571 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:26:35,572 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:26:35,572 INFO L85 PathProgramCache]: Analyzing trace with hash 829099980, now seen corresponding path program 2 times [2023-11-12 02:26:35,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:26:35,576 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [290918905] [2023-11-12 02:26:35,576 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-12 02:26:35,576 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:26:35,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:26:35,578 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 02:26:35,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df77f5c-b0c2-4def-b152-801e0f9a563b/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-12 02:26:45,384 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-12 02:26:45,384 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-12 02:26:45,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.