./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 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.1.24-509859d [2019-11-27 17:06:53,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:06:53,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:06:53,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:06:53,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:06:53,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:06:53,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:06:53,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:06:53,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:06:53,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:06:53,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:06:53,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:06:53,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:06:53,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:06:53,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:06:53,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:06:53,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:06:53,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:06:53,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:06:53,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:06:53,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:06:53,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:06:53,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:06:53,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:06:53,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:06:53,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:06:53,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:06:53,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:06:53,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:06:53,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:06:53,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:06:53,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:06:53,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:06:53,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:06:53,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:06:53,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:06:53,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:06:53,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:06:53,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:06:53,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:06:53,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:06:53,645 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:06:53,688 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:06:53,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:06:53,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:06:53,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:06:53,700 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:06:53,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:06:53,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:06:53,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:06:53,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:06:53,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:06:53,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:06:53,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:06:53,705 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:06:53,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:06:53,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:06:53,708 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:06:53,708 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:06:53,708 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:06:53,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:06:53,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:06:53,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:06:53,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:06:53,712 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:06:53,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:06:53,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:06:53,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:06:53,715 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 [2019-11-27 17:06:54,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:06:54,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:06:54,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:06:54,363 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:06:54,364 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:06:54,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-11-27 17:06:54,543 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da463bd60/be8c4191ccdd4cc9941edd35881b3193/FLAGc108f784f [2019-11-27 17:06:56,177 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:06:56,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-11-27 17:06:56,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da463bd60/be8c4191ccdd4cc9941edd35881b3193/FLAGc108f784f [2019-11-27 17:06:56,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da463bd60/be8c4191ccdd4cc9941edd35881b3193 [2019-11-27 17:06:56,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:06:56,319 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:06:56,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:56,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:06:56,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:06:56,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:56" (1/1) ... [2019-11-27 17:06:56,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:56, skipping insertion in model container [2019-11-27 17:06:56,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:56" (1/1) ... [2019-11-27 17:06:56,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:06:56,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:06:57,787 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-11-27 17:06:57,792 WARN L1190 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] [2019-11-27 17:06:57,794 WARN L1190 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] [2019-11-27 17:06:57,795 WARN L1190 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] [2019-11-27 17:06:57,798 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-11-27 17:06:57,802 WARN L1190 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] [2019-11-27 17:06:57,803 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-11-27 17:06:57,807 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-11-27 17:06:57,831 WARN L1190 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] [2019-11-27 17:06:57,834 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-11-27 17:06:57,835 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-11-27 17:06:57,838 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-11-27 17:06:57,839 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-11-27 17:06:57,841 WARN L1190 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] [2019-11-27 17:06:57,848 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-11-27 17:06:57,850 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-11-27 17:06:57,850 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-11-27 17:06:57,851 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-11-27 17:06:57,851 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-11-27 17:06:57,853 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-11-27 17:06:58,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:06:59,091 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:06:59,314 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-11-27 17:06:59,316 WARN L1190 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] [2019-11-27 17:06:59,316 WARN L1190 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] [2019-11-27 17:06:59,318 WARN L1190 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] [2019-11-27 17:06:59,318 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-11-27 17:06:59,321 WARN L1190 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] [2019-11-27 17:06:59,322 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-11-27 17:06:59,324 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-11-27 17:06:59,344 WARN L1190 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] [2019-11-27 17:06:59,345 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-11-27 17:06:59,348 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-11-27 17:06:59,349 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-11-27 17:06:59,352 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-11-27 17:06:59,355 WARN L1190 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] [2019-11-27 17:06:59,357 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-11-27 17:06:59,359 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-11-27 17:06:59,361 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-11-27 17:06:59,362 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-11-27 17:06:59,364 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-11-27 17:06:59,364 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-11-27 17:06:59,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:06:59,835 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:06:59,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59 WrapperNode [2019-11-27 17:06:59,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:59,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:06:59,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:06:59,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:06:59,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59" (1/1) ... [2019-11-27 17:06:59,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59" (1/1) ... [2019-11-27 17:07:00,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:00,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:00,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:00,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:00,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59" (1/1) ... [2019-11-27 17:07:00,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59" (1/1) ... [2019-11-27 17:07:00,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59" (1/1) ... [2019-11-27 17:07:00,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59" (1/1) ... [2019-11-27 17:07:00,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59" (1/1) ... [2019-11-27 17:07:00,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59" (1/1) ... [2019-11-27 17:07:00,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:59" (1/1) ... [2019-11-27 17:07:00,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:07:00,591 INFO L168 Benchmark]: Toolchain (without parser) took 4266.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 868.2 MB in the end (delta: 93.5 MB). Peak memory consumption was 93.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:00,594 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:07:00,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3514.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 896.9 MB in the end (delta: 64.8 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:00,601 INFO L168 Benchmark]: Boogie Procedure Inliner took 401.41 ms. Allocated memory is still 1.0 GB. Free memory was 896.9 MB in the beginning and 885.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:00,602 INFO L168 Benchmark]: Boogie Preprocessor took 343.41 ms. Allocated memory is still 1.0 GB. Free memory was 885.4 MB in the beginning and 868.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:00,619 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3514.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 896.9 MB in the end (delta: 64.8 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 401.41 ms. Allocated memory is still 1.0 GB. Free memory was 896.9 MB in the beginning and 885.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 343.41 ms. Allocated memory is still 1.0 GB. Free memory was 885.4 MB in the beginning and 868.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:07:04,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:07:04,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:07:04,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:07:04,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:07:04,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:07:04,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:07:04,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:07:04,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:07:04,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:07:04,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:07:04,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:07:04,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:07:04,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:07:04,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:07:04,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:07:04,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:07:04,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:07:04,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:07:04,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:07:04,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:07:04,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:07:04,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:07:04,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:07:05,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:07:05,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:07:05,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:07:05,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:07:05,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:07:05,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:07:05,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:07:05,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:07:05,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:07:05,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:07:05,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:07:05,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:07:05,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:07:05,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:07:05,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:07:05,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:07:05,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:07:05,044 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:07:05,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:07:05,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:07:05,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:07:05,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:07:05,110 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:07:05,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:07:05,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:07:05,113 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:07:05,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:07:05,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:07:05,115 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:07:05,116 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:07:05,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:07:05,118 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:07:05,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:07:05,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:07:05,120 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:07:05,120 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:07:05,122 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:07:05,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:07:05,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:07:05,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:07:05,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:07:05,126 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:07:05,126 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:07:05,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:07:05,126 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:07:05,127 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:07:05,130 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 [2019-11-27 17:07:05,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:07:05,881 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:07:05,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:07:05,893 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:07:05,893 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:07:05,894 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-11-27 17:07:06,059 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/556d5be14/5f813afd631b491293ba483cc44570cd/FLAG3de5bc944 [2019-11-27 17:07:07,841 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:07,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-11-27 17:07:07,941 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/556d5be14/5f813afd631b491293ba483cc44570cd/FLAG3de5bc944 [2019-11-27 17:07:07,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/556d5be14/5f813afd631b491293ba483cc44570cd [2019-11-27 17:07:07,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:07,972 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:07,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:07,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:07,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:08,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:07" (1/1) ... [2019-11-27 17:07:08,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:08, skipping insertion in model container [2019-11-27 17:07:08,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:07" (1/1) ... [2019-11-27 17:07:08,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:08,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:09,533 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-11-27 17:07:09,534 WARN L1190 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] [2019-11-27 17:07:09,536 WARN L1190 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] [2019-11-27 17:07:09,538 WARN L1190 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] [2019-11-27 17:07:09,541 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-11-27 17:07:09,547 WARN L1190 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] [2019-11-27 17:07:09,550 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-11-27 17:07:09,551 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-11-27 17:07:09,571 WARN L1190 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] [2019-11-27 17:07:09,575 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-11-27 17:07:09,575 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-11-27 17:07:09,576 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-11-27 17:07:09,581 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-11-27 17:07:09,581 WARN L1190 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] [2019-11-27 17:07:09,586 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-11-27 17:07:09,587 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-11-27 17:07:09,588 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-11-27 17:07:09,588 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-11-27 17:07:09,591 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-11-27 17:07:09,592 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-11-27 17:07:10,482 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:2310) 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:1391) 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:697) 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:1335) 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:1028) 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:1028) 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:1406) 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:3463) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:570) 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) [2019-11-27 17:07:10,504 INFO L168 Benchmark]: Toolchain (without parser) took 2528.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 948.4 MB in the end (delta: 13.3 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:10,505 INFO L168 Benchmark]: CDTParser took 1.24 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:07:10,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2509.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 948.4 MB in the end (delta: 13.3 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:10,513 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.24 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2509.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 948.4 MB in the end (delta: 13.3 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 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...