./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/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-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f066fc132638bcc682a0cafacb17b9c5c9998614 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/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-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f066fc132638bcc682a0cafacb17b9c5c9998614 ........................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: only flexible array member at the end can have non-constant size --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:27:46,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:27:46,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:27:46,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:27:46,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:27:46,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:27:46,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:27:46,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:27:46,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:27:46,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:27:46,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:27:46,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:27:46,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:27:46,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:27:46,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:27:46,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:27:46,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:27:46,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:27:46,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:27:46,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:27:46,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:27:46,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:27:46,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:27:46,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:27:46,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:27:46,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:27:46,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:27:46,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:27:46,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:27:46,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:27:46,254 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:27:46,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:27:46,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:27:46,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:27:46,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:27:46,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:27:46,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:27:46,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:27:46,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:27:46,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:27:46,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:27:46,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 13:27:46,267 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:27:46,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:27:46,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:27:46,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:27:46,268 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:27:46,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:27:46,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:27:46,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:27:46,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:27:46,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:27:46,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:27:46,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:27:46,269 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:27:46,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:27:46,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:27:46,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:27:46,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:27:46,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:27:46,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:27:46,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:27:46,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:27:46,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:27:46,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:27:46,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:27:46,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:27:46,271 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:27:46,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:27:46,271 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_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 -> f066fc132638bcc682a0cafacb17b9c5c9998614 [2019-12-07 13:27:46,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:27:46,377 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:27:46,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:27:46,380 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:27:46,380 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:27:46,381 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-12-07 13:27:46,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data/015642447/79ee396723a94e5b84f94015f3fdb39d/FLAGae46f08a1 [2019-12-07 13:27:47,013 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:27:47,013 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-12-07 13:27:47,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data/015642447/79ee396723a94e5b84f94015f3fdb39d/FLAGae46f08a1 [2019-12-07 13:27:47,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data/015642447/79ee396723a94e5b84f94015f3fdb39d [2019-12-07 13:27:47,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:27:47,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:27:47,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:27:47,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:27:47,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:27:47,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:27:47" (1/1) ... [2019-12-07 13:27:47,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73af7154 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:47, skipping insertion in model container [2019-12-07 13:27:47,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:27:47" (1/1) ... [2019-12-07 13:27:47,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:27:47,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:27:47,776 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-12-07 13:27:47,777 WARN L1191 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 ) [3495-3496] [2019-12-07 13:27:47,777 WARN L1191 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 ) [3497-3499] [2019-12-07 13:27:47,777 WARN L1191 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 ) [3500-3501] [2019-12-07 13:27:47,778 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-12-07 13:27:47,778 WARN L1191 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 * ) [3508-3509] [2019-12-07 13:27:47,778 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-12-07 13:27:47,779 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-12-07 13:27:47,784 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3827-3828] [2019-12-07 13:27:47,785 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-12-07 13:27:47,785 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-12-07 13:27:47,786 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-12-07 13:27:47,786 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-12-07 13:27:47,786 WARN L1191 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 ) [3863] [2019-12-07 13:27:47,787 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-12-07 13:27:47,787 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-12-07 13:27:47,788 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-12-07 13:27:47,788 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-12-07 13:27:47,788 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-12-07 13:27:47,788 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-12-07 13:27:48,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:27:48,119 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:27:48,173 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-12-07 13:27:48,173 WARN L1191 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 ) [3495-3496] [2019-12-07 13:27:48,174 WARN L1191 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 ) [3497-3499] [2019-12-07 13:27:48,174 WARN L1191 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 ) [3500-3501] [2019-12-07 13:27:48,174 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-12-07 13:27:48,174 WARN L1191 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 * ) [3508-3509] [2019-12-07 13:27:48,174 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-12-07 13:27:48,175 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-12-07 13:27:48,179 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3827-3828] [2019-12-07 13:27:48,180 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-12-07 13:27:48,180 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-12-07 13:27:48,181 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-12-07 13:27:48,181 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-12-07 13:27:48,181 WARN L1191 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 ) [3863] [2019-12-07 13:27:48,182 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-12-07 13:27:48,182 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-12-07 13:27:48,182 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-12-07 13:27:48,182 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-12-07 13:27:48,183 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-12-07 13:27:48,183 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-12-07 13:27:48,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:27:48,285 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:27:48,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48 WrapperNode [2019-12-07 13:27:48,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:27:48,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:27:48,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:27:48,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:27:48,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... [2019-12-07 13:27:48,327 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... [2019-12-07 13:27:48,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:27:48,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 13:27:48,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 13:27:48,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 13:27:48,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... [2019-12-07 13:27:48,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... [2019-12-07 13:27:48,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... [2019-12-07 13:27:48,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... [2019-12-07 13:27:48,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... [2019-12-07 13:27:48,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... [2019-12-07 13:27:48,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... [2019-12-07 13:27:48,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 13:27:48,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 13:27:48,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 13:27:48,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 13:27:48,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:27:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 13:27:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 13:27:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 13:27:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 13:27:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 13:27:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 13:27:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 13:27:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 13:27:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 13:27:48,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 13:27:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-12-07 13:27:49,907 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 13:27:49,907 INFO L287 CfgBuilder]: Removed 231 assume(true) statements. [2019-12-07 13:27:49,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:27:49 BoogieIcfgContainer [2019-12-07 13:27:49,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 13:27:49,908 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 13:27:49,908 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 13:27:49,910 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 13:27:49,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 01:27:47" (1/3) ... [2019-12-07 13:27:49,911 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@197597f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:27:49, skipping insertion in model container [2019-12-07 13:27:49,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:48" (2/3) ... [2019-12-07 13:27:49,911 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@197597f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:27:49, skipping insertion in model container [2019-12-07 13:27:49,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:27:49" (3/3) ... [2019-12-07 13:27:49,913 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-12-07 13:27:49,919 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 13:27:49,924 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 13:27:49,932 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 13:27:49,950 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 13:27:49,950 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 13:27:49,950 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 13:27:49,950 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 13:27:49,950 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 13:27:49,950 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 13:27:49,950 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 13:27:49,951 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 13:27:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states. [2019-12-07 13:27:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 13:27:49,970 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:27:49,971 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 13:27:49,971 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:27:49,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:27:49,975 INFO L82 PathProgramCache]: Analyzing trace with hash -47953357, now seen corresponding path program 1 times [2019-12-07 13:27:49,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:27:49,981 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065492040] [2019-12-07 13:27:49,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:27:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:27:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:27:50,317 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065492040] [2019-12-07 13:27:50,317 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:27:50,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:27:50,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890043361] [2019-12-07 13:27:50,321 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:27:50,321 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:27:50,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:27:50,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:27:50,332 INFO L87 Difference]: Start difference. First operand 299 states. Second operand 3 states. [2019-12-07 13:27:50,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:27:50,496 INFO L93 Difference]: Finished difference Result 699 states and 1083 transitions. [2019-12-07 13:27:50,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:27:50,497 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-12-07 13:27:50,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:27:50,509 INFO L225 Difference]: With dead ends: 699 [2019-12-07 13:27:50,509 INFO L226 Difference]: Without dead ends: 411 [2019-12-07 13:27:50,513 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:27:50,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 411 states. [2019-12-07 13:27:50,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 411 to 411. [2019-12-07 13:27:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2019-12-07 13:27:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 627 transitions. [2019-12-07 13:27:50,563 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 627 transitions. Word has length 26 [2019-12-07 13:27:50,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:27:50,564 INFO L462 AbstractCegarLoop]: Abstraction has 411 states and 627 transitions. [2019-12-07 13:27:50,564 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:27:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 627 transitions. [2019-12-07 13:27:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 13:27:50,566 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:27:50,566 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 13:27:50,566 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:27:50,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:27:50,566 INFO L82 PathProgramCache]: Analyzing trace with hash -225258047, now seen corresponding path program 1 times [2019-12-07 13:27:50,567 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:27:50,567 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660364699] [2019-12-07 13:27:50,567 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:27:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:27:50,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:27:50,718 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660364699] [2019-12-07 13:27:50,718 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:27:50,718 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:27:50,718 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14393229] [2019-12-07 13:27:50,720 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:27:50,720 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:27:50,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:27:50,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:27:50,720 INFO L87 Difference]: Start difference. First operand 411 states and 627 transitions. Second operand 4 states. [2019-12-07 13:27:50,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:27:50,820 INFO L93 Difference]: Finished difference Result 1200 states and 1836 transitions. [2019-12-07 13:27:50,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:27:50,820 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2019-12-07 13:27:50,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:27:50,825 INFO L225 Difference]: With dead ends: 1200 [2019-12-07 13:27:50,825 INFO L226 Difference]: Without dead ends: 801 [2019-12-07 13:27:50,827 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:27:50,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2019-12-07 13:27:50,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 411. [2019-12-07 13:27:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2019-12-07 13:27:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 626 transitions. [2019-12-07 13:27:50,854 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 626 transitions. Word has length 28 [2019-12-07 13:27:50,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:27:50,855 INFO L462 AbstractCegarLoop]: Abstraction has 411 states and 626 transitions. [2019-12-07 13:27:50,855 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:27:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 626 transitions. [2019-12-07 13:27:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 13:27:50,856 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:27:50,857 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 13:27:50,857 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:27:50,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:27:50,857 INFO L82 PathProgramCache]: Analyzing trace with hash -1042906497, now seen corresponding path program 1 times [2019-12-07 13:27:50,857 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:27:50,857 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441297249] [2019-12-07 13:27:50,857 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:27:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:27:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:27:50,968 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441297249] [2019-12-07 13:27:50,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:27:50,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:27:50,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450096382] [2019-12-07 13:27:50,969 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:27:50,969 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:27:50,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:27:50,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:27:50,969 INFO L87 Difference]: Start difference. First operand 411 states and 626 transitions. Second operand 3 states. [2019-12-07 13:27:50,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:27:50,989 INFO L93 Difference]: Finished difference Result 808 states and 1236 transitions. [2019-12-07 13:27:50,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:27:50,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-12-07 13:27:50,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:27:50,991 INFO L225 Difference]: With dead ends: 808 [2019-12-07 13:27:50,991 INFO L226 Difference]: Without dead ends: 413 [2019-12-07 13:27:50,992 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:27:50,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2019-12-07 13:27:51,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 413. [2019-12-07 13:27:51,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2019-12-07 13:27:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 628 transitions. [2019-12-07 13:27:51,002 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 628 transitions. Word has length 28 [2019-12-07 13:27:51,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:27:51,003 INFO L462 AbstractCegarLoop]: Abstraction has 413 states and 628 transitions. [2019-12-07 13:27:51,003 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:27:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 628 transitions. [2019-12-07 13:27:51,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-07 13:27:51,004 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:27:51,004 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 13:27:51,004 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:27:51,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:27:51,004 INFO L82 PathProgramCache]: Analyzing trace with hash -2089501149, now seen corresponding path program 1 times [2019-12-07 13:27:51,004 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:27:51,005 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24544497] [2019-12-07 13:27:51,005 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:27:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:27:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-07 13:27:51,123 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24544497] [2019-12-07 13:27:51,123 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [901567910] [2019-12-07 13:27:51,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:27:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:27:51,491 INFO L264 TraceCheckSpWp]: Trace formula consists of 2256 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 13:27:51,497 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:27:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-07 13:27:51,525 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 13:27:51,525 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2019-12-07 13:27:51,526 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007931164] [2019-12-07 13:27:51,526 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 13:27:51,526 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:27:51,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 13:27:51,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 13:27:51,526 INFO L87 Difference]: Start difference. First operand 413 states and 628 transitions. Second operand 6 states. [2019-12-07 13:27:51,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:27:51,558 INFO L93 Difference]: Finished difference Result 811 states and 1239 transitions. [2019-12-07 13:27:51,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:27:51,558 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2019-12-07 13:27:51,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:27:51,560 INFO L225 Difference]: With dead ends: 811 [2019-12-07 13:27:51,560 INFO L226 Difference]: Without dead ends: 415 [2019-12-07 13:27:51,561 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 13:27:51,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415 states. [2019-12-07 13:27:51,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415 to 415. [2019-12-07 13:27:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415 states. [2019-12-07 13:27:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 630 transitions. [2019-12-07 13:27:51,572 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 630 transitions. Word has length 30 [2019-12-07 13:27:51,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:27:51,572 INFO L462 AbstractCegarLoop]: Abstraction has 415 states and 630 transitions. [2019-12-07 13:27:51,572 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 13:27:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 630 transitions. [2019-12-07 13:27:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 13:27:51,573 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:27:51,574 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 13:27:51,774 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:27:51,775 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:27:51,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:27:51,775 INFO L82 PathProgramCache]: Analyzing trace with hash -1609459521, now seen corresponding path program 2 times [2019-12-07 13:27:51,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:27:51,776 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837471306] [2019-12-07 13:27:51,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:27:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:27:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:27:52,013 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837471306] [2019-12-07 13:27:52,014 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [352149302] [2019-12-07 13:27:52,014 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:27:52,450 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-12-07 13:27:52,450 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 13:27:52,457 INFO L264 TraceCheckSpWp]: Trace formula consists of 2268 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 13:27:52,461 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:27:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:27:52,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 13:27:52,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-12-07 13:27:52,494 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320176927] [2019-12-07 13:27:52,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 13:27:52,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:27:52,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 13:27:52,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-12-07 13:27:52,494 INFO L87 Difference]: Start difference. First operand 415 states and 630 transitions. Second operand 8 states. [2019-12-07 13:27:52,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:27:52,536 INFO L93 Difference]: Finished difference Result 814 states and 1242 transitions. [2019-12-07 13:27:52,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:27:52,537 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 32 [2019-12-07 13:27:52,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:27:52,539 INFO L225 Difference]: With dead ends: 814 [2019-12-07 13:27:52,539 INFO L226 Difference]: Without dead ends: 417 [2019-12-07 13:27:52,539 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-12-07 13:27:52,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 417 states. [2019-12-07 13:27:52,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 417 to 417. [2019-12-07 13:27:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2019-12-07 13:27:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 632 transitions. [2019-12-07 13:27:52,549 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 632 transitions. Word has length 32 [2019-12-07 13:27:52,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:27:52,549 INFO L462 AbstractCegarLoop]: Abstraction has 417 states and 632 transitions. [2019-12-07 13:27:52,549 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 13:27:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 632 transitions. [2019-12-07 13:27:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 13:27:52,550 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:27:52,550 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 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] [2019-12-07 13:27:52,750 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:27:52,750 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:27:52,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:27:52,751 INFO L82 PathProgramCache]: Analyzing trace with hash -215858333, now seen corresponding path program 3 times [2019-12-07 13:27:52,751 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:27:52,751 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420127692] [2019-12-07 13:27:52,751 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:27:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:27:52,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:27:52,861 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420127692] [2019-12-07 13:27:52,861 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1969348495] [2019-12-07 13:27:52,861 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:27:53,355 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2019-12-07 13:27:53,355 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 13:27:53,362 INFO L264 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 13:27:53,365 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:27:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:27:53,402 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 13:27:53,402 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2019-12-07 13:27:53,402 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613597675] [2019-12-07 13:27:53,402 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-07 13:27:53,403 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:27:53,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-07 13:27:53,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2019-12-07 13:27:53,403 INFO L87 Difference]: Start difference. First operand 417 states and 632 transitions. Second operand 10 states. [2019-12-07 13:27:53,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:27:53,446 INFO L93 Difference]: Finished difference Result 817 states and 1245 transitions. [2019-12-07 13:27:53,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 13:27:53,446 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 34 [2019-12-07 13:27:53,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:27:53,448 INFO L225 Difference]: With dead ends: 817 [2019-12-07 13:27:53,448 INFO L226 Difference]: Without dead ends: 419 [2019-12-07 13:27:53,449 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2019-12-07 13:27:53,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2019-12-07 13:27:53,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 419. [2019-12-07 13:27:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 419 states. [2019-12-07 13:27:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 634 transitions. [2019-12-07 13:27:53,459 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 634 transitions. Word has length 34 [2019-12-07 13:27:53,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:27:53,459 INFO L462 AbstractCegarLoop]: Abstraction has 419 states and 634 transitions. [2019-12-07 13:27:53,459 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-07 13:27:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 634 transitions. [2019-12-07 13:27:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-07 13:27:53,460 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:27:53,460 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 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] [2019-12-07 13:27:53,660 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:27:53,661 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:27:53,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:27:53,661 INFO L82 PathProgramCache]: Analyzing trace with hash 578006783, now seen corresponding path program 4 times [2019-12-07 13:27:53,661 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:27:53,661 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219489755] [2019-12-07 13:27:53,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:27:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:27:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:27:54,140 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:27:54,140 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 13:27:54,168 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,168 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,169 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,169 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,169 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,170 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,170 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,170 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,170 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,171 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,171 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,171 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,171 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,171 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,172 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,172 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,172 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,172 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,172 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,173 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,173 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,173 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,173 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,173 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,173 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,174 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,174 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,174 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,174 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,174 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,174 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,174 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,175 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,175 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,175 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,175 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,175 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,175 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,176 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,176 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,176 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,176 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,176 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,176 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,176 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,177 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,177 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,177 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,177 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,177 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,177 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,177 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,178 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,178 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,178 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,178 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,178 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,178 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,178 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,179 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,179 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,179 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,179 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,179 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,179 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,180 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,180 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,180 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,180 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,180 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,180 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,180 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,181 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,181 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,181 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-07 13:27:54,181 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-07 13:27:54,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,211 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,211 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,213 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,213 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,216 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,216 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,216 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-12-07 13:27:54,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-12-07 13:27:54,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-12-07 13:27:54,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-12-07 13:27:54,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-12-07 13:27:54,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-12-07 13:27:54,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-12-07 13:27:54,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-12-07 13:27:54,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-12-07 13:27:54,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-12-07 13:27:54,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-12-07 13:27:54,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-12-07 13:27:54,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 01:27:54 BoogieIcfgContainer [2019-12-07 13:27:54,242 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 13:27:54,243 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:27:54,243 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:27:54,243 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:27:54,243 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:27:49" (3/4) ... [2019-12-07 13:27:54,246 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 13:27:54,246 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:27:54,247 INFO L168 Benchmark]: Toolchain (without parser) took 6794.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.8 MB). Free memory was 928.3 MB in the beginning and 1.2 GB in the end (delta: -249.3 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:27:54,247 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:27:54,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 833.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 928.3 MB in the beginning and 997.6 MB in the end (delta: -69.3 MB). Peak memory consumption was 42.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:27:54,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.68 ms. Allocated memory is still 1.1 GB. Free memory was 997.6 MB in the beginning and 982.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2019-12-07 13:27:54,249 INFO L168 Benchmark]: Boogie Preprocessor took 98.02 ms. Allocated memory is still 1.1 GB. Free memory was 982.8 MB in the beginning and 969.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:27:54,249 INFO L168 Benchmark]: RCFGBuilder took 1412.38 ms. Allocated memory is still 1.1 GB. Free memory was 969.4 MB in the beginning and 857.0 MB in the end (delta: 112.4 MB). Peak memory consumption was 169.9 MB. Max. memory is 11.5 GB. [2019-12-07 13:27:54,249 INFO L168 Benchmark]: TraceAbstraction took 4334.09 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 223.3 MB). Free memory was 853.9 MB in the beginning and 1.2 GB in the end (delta: -323.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:27:54,249 INFO L168 Benchmark]: Witness Printer took 3.09 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:27:54,252 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 833.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 928.3 MB in the beginning and 997.6 MB in the end (delta: -69.3 MB). Peak memory consumption was 42.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 110.68 ms. Allocated memory is still 1.1 GB. Free memory was 997.6 MB in the beginning and 982.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.02 ms. Allocated memory is still 1.1 GB. Free memory was 982.8 MB in the beginning and 969.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1412.38 ms. Allocated memory is still 1.1 GB. Free memory was 969.4 MB in the beginning and 857.0 MB in the end (delta: 112.4 MB). Peak memory consumption was 169.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4334.09 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 223.3 MB). Free memory was 853.9 MB in the beginning and 1.2 GB in the end (delta: -323.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 3.09 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 4367]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 4670. Possible FailurePath: [L4390] int LDV_IN_INTERRUPT = 1; [L4391] int ldv_state_variable_2 ; [L4392] int ref_cnt ; [L4393] struct usb_serial *qcdevice_group1 ; [L4394] int ldv_state_variable_1 ; [L4395] struct usb_interface *qcdriver_group1 ; [L4396] int usb_counter ; [L4397] struct tty_struct *qcdevice_group0 ; [L4398] struct usb_serial_port *qcdevice_group2 ; [L4399] int ldv_state_variable_0 ; [L4493] static int debug ; [L4494-L4667] 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}}; [L4668] struct usb_device_id const __mod_usb_device_table ; [L4669-L4683] 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}; [L4819-L4825] 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}; [L4853] int ldv_retval_9 ; [L4854] int ldv_retval_2 ; [L4855] int ldv_retval_5 ; [L4856] int ldv_retval_0 ; [L4857] int ldv_retval_4 ; [L4858] int ldv_retval_6 ; [L4860] int ldv_retval_1 ; [L4862] int ldv_retval_8 ; [L4863] int ldv_retval_3 ; [L4864] int ldv_retval_7 ; [L5283] struct tty_struct___0 *ldv_latest_tty ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4891] struct usb_device_id *ldvarg1 ; [L4892] void *tmp ; [L4893] unsigned char *ldvarg3 ; [L4894] void *tmp___0 ; [L4895] pm_message_t ldvarg0 ; [L4896] int ldvarg2 ; [L4897] int tmp___1 ; [L4898] pm_message_t ldvarg4 ; [L4899] struct usb_device_id *ldvarg5 ; [L4900] void *tmp___2 ; [L4901] int tmp___3 ; [L4902] int tmp___4 ; [L4903] int tmp___5 ; [L4904] int tmp___6 ; [L4332] void *p ; [L4333] void *tmp ; [L4334] int tmp___0 ; [L4336] tmp___0 = __VERIFIER_nondet_int() [L4337] COND TRUE tmp___0 != 0 [L4338] return ((void *)0); VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4906] tmp = ldv_zalloc(24UL) [L4907] ldvarg1 = (struct usb_device_id *)tmp [L4332] void *p ; [L4333] void *tmp ; [L4334] int tmp___0 ; [L4336] tmp___0 = __VERIFIER_nondet_int() [L4337] COND TRUE tmp___0 != 0 [L4338] return ((void *)0); VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4908] tmp___0 = ldv_zalloc(1UL) [L4909] ldvarg3 = (unsigned char *)tmp___0 [L4910] tmp___1 = __VERIFIER_nondet_int() [L4911] ldvarg2 = tmp___1 [L4332] void *p ; [L4333] void *tmp ; [L4334] int tmp___0 ; [L4336] tmp___0 = __VERIFIER_nondet_int() [L4337] COND TRUE tmp___0 != 0 [L4338] return ((void *)0); VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4912] tmp___2 = ldv_zalloc(24UL) [L4913] ldvarg5 = (struct usb_device_id *)tmp___2 [L4315] void *p ; [L4316] void *tmp ; [L4317] int tmp___0 ; [L4319] tmp___0 = __VERIFIER_nondet_int() [L4320] COND FALSE !(tmp___0 != 0) [L4323] tmp = malloc(size) [L4324] p = tmp [L4326] return (p); VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L5287] ldv_latest_tty = ldv_malloc(sizeof(struct tty_struct___0)) [L5288] COND TRUE (unsigned long )ldv_latest_tty != (unsigned long )((void *)0) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4917] ldv_state_variable_1 = 0 [L4918] ref_cnt = 0 [L4919] ldv_state_variable_0 = 1 [L4920] ldv_state_variable_2 = 0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4922] tmp___3 = __VERIFIER_nondet_int() [L4924] case 0: [L5130] case 1: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L5131] COND TRUE ldv_state_variable_0 != 0 [L5132] tmp___5 = __VERIFIER_nondet_int() [L5134] case 0: [L5142] case 1: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L5143] COND TRUE ldv_state_variable_0 == 1 [L4828] int retval ; [L5378] return __VERIFIER_nondet_int(); [L4830] retval = usb_serial_register(& qcdevice) [L4831] COND TRUE retval != 0 [L4832] return (retval); VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L5144] ldv_retval_5 = qcinit() [L5145] COND TRUE ldv_retval_5 != 0 [L5146] ldv_state_variable_0 = 3 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4367] __VERIFIER_error() VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65525}, debug=0, id_table={45:0}, LDV_IN_INTERRUPT=1, 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={29:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={46:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 299 locations, 1 error locations. Result: UNSAFE, OverallTime: 4.1s, OverallIterations: 7, TraceHistogramMax: 4, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2296 SDtfs, 634 SDslu, 5955 SDs, 0 SdLazy, 96 SolverSat, 28 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 119 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=419occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 390 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 310 NumberOfCodeBlocks, 310 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 265 ConstructedInterpolants, 0 QuantifiedInterpolants, 12047 SizeOfPredicates, 6 NumberOfNonLiveVariables, 6804 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 9 InterpolantComputations, 3 PerfectInterpolantSequences, 20/40 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: 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 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 13:27:55,675 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2019-12-07 13:27:55,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:27:55,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:27:55,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:27:55,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:27:55,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:27:55,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:27:55,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:27:55,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:27:55,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:27:55,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:27:55,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:27:55,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 13:27:55,719 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:27:55,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:27:55,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:27:55,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:27:55,721 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:27:55,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:27:55,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:27:55,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:27:55,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:27:55,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:27:55,721 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:27:55,722 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:27:55,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:27:55,722 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:27:55,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:27:55,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:27:55,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:27:55,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:27:55,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:27:55,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:27:55,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:27:55,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:27:55,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:27:55,723 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:27:55,723 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:27:55,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:27:55,724 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:27:55,724 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:27:55,724 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 13:27:55,724 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_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 -> f066fc132638bcc682a0cafacb17b9c5c9998614 [2019-12-07 13:27:55,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:27:55,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:27:55,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:27:55,912 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:27:55,913 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:27:55,913 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-12-07 13:27:55,955 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data/c75a368da/dabe8bfc3b174119a0a24291cf387956/FLAG3663dadc7 [2019-12-07 13:27:56,555 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:27:56,556 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-12-07 13:27:56,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data/c75a368da/dabe8bfc3b174119a0a24291cf387956/FLAG3663dadc7 [2019-12-07 13:27:56,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_272e4796-4391-48eb-874d-aebca224f3cf/bin/uautomizer/data/c75a368da/dabe8bfc3b174119a0a24291cf387956 [2019-12-07 13:27:56,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:27:56,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:27:56,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:27:56,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:27:56,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:27:56,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:27:56" (1/1) ... [2019-12-07 13:27:56,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ecdc202 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:27:56, skipping insertion in model container [2019-12-07 13:27:56,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:27:56" (1/1) ... [2019-12-07 13:27:57,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:27:57,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:27:57,374 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-12-07 13:27:57,374 WARN L1191 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 ) [3495-3496] [2019-12-07 13:27:57,375 WARN L1191 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 ) [3497-3499] [2019-12-07 13:27:57,375 WARN L1191 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 ) [3500-3501] [2019-12-07 13:27:57,375 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-12-07 13:27:57,376 WARN L1191 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 * ) [3508-3509] [2019-12-07 13:27:57,377 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-12-07 13:27:57,377 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-12-07 13:27:57,386 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3827-3828] [2019-12-07 13:27:57,386 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-12-07 13:27:57,386 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-12-07 13:27:57,387 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-12-07 13:27:57,388 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-12-07 13:27:57,388 WARN L1191 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 ) [3863] [2019-12-07 13:27:57,389 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-12-07 13:27:57,390 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-12-07 13:27:57,390 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-12-07 13:27:57,390 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-12-07 13:27:57,390 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-12-07 13:27:57,391 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-12-07 13:27:57,677 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: only flexible array member at the end can have non-constant size at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:583) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:304) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.calculateSizeOf(MemoryHandler.java:419) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:297) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:698) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 13:27:57,681 INFO L168 Benchmark]: Toolchain (without parser) took 691.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:27:57,681 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:27:57,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:27:57,683 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 689.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: only flexible array member at the end can have non-constant size de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: only flexible array member at the end can have non-constant size: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:583) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...