java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 19:39:00,769 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 19:39:00,771 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 19:39:00,806 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 19:39:00,806 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 19:39:00,807 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 19:39:00,808 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 19:39:00,815 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 19:39:00,819 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 19:39:00,820 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 19:39:00,831 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 19:39:00,831 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 19:39:00,832 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 19:39:00,838 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 19:39:00,843 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 19:39:00,847 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 19:39:00,847 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 19:39:00,854 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 19:39:00,859 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 19:39:00,864 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 19:39:00,865 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 19:39:00,871 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 19:39:00,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 19:39:00,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 19:39:00,879 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 19:39:00,881 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 19:39:00,882 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 19:39:00,889 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 19:39:00,890 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 19:39:00,893 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 19:39:00,893 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 19:39:00,894 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 19:39:00,894 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 19:39:00,894 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 19:39:00,895 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 19:39:00,896 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 19:39:00,896 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-16 19:39:00,943 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 19:39:00,943 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 19:39:00,944 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 19:39:00,944 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 19:39:00,950 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 19:39:00,950 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 19:39:00,950 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 19:39:00,951 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 19:39:00,951 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 19:39:00,951 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 19:39:00,951 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 19:39:00,951 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 19:39:00,951 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-16 19:39:00,953 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-16 19:39:00,953 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 19:39:00,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 19:39:00,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 19:39:00,955 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 19:39:00,955 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 19:39:00,955 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 19:39:00,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 19:39:00,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 19:39:00,956 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 19:39:00,956 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 19:39:00,956 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-16 19:39:00,957 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 19:39:00,957 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-16 19:39:00,957 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-16 19:39:00,957 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 19:39:00,957 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-16 19:39:01,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 19:39:01,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 19:39:01,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 19:39:01,120 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 19:39:01,120 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 19:39:01,121 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c [2018-10-16 19:39:01,225 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39f26cda/64862482dad646cc962ae720f0dd82e4/FLAG1c2bfd308 [2018-10-16 19:39:02,590 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 19:39:02,591 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c [2018-10-16 19:39:02,668 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39f26cda/64862482dad646cc962ae720f0dd82e4/FLAG1c2bfd308 [2018-10-16 19:39:02,695 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39f26cda/64862482dad646cc962ae720f0dd82e4 [2018-10-16 19:39:02,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 19:39:02,728 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 19:39:02,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 19:39:02,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 19:39:02,738 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 19:39:02,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 07:39:02" (1/1) ... [2018-10-16 19:39:02,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52723bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:39:02, skipping insertion in model container [2018-10-16 19:39:02,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 07:39:02" (1/1) ... [2018-10-16 19:39:02,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 19:39:03,022 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 19:39:04,088 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3497] [2018-10-16 19:39:04,094 WARN L1127 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 ) [3499-3500] [2018-10-16 19:39:04,095 WARN L1127 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 ) [3501-3503] [2018-10-16 19:39:04,098 WARN L1127 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 ) [3504-3505] [2018-10-16 19:39:04,099 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3506] [2018-10-16 19:39:04,100 WARN L1127 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 * ) [3512-3513] [2018-10-16 19:39:04,100 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3514] [2018-10-16 19:39:04,106 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3517] [2018-10-16 19:39:04,135 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3831-3832] [2018-10-16 19:39:04,135 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3833] [2018-10-16 19:39:04,136 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3834] [2018-10-16 19:39:04,137 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3865] [2018-10-16 19:39:04,138 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3866] [2018-10-16 19:39:04,143 WARN L1127 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 ) [3867] [2018-10-16 19:39:04,147 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3927] [2018-10-16 19:39:04,148 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3928] [2018-10-16 19:39:04,148 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3929] [2018-10-16 19:39:04,152 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3930] [2018-10-16 19:39:04,152 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3931] [2018-10-16 19:39:04,153 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3932] [2018-10-16 19:39:11,116 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 19:39:11,812 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 19:39:12,018 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3497] [2018-10-16 19:39:12,021 WARN L1127 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 ) [3499-3500] [2018-10-16 19:39:12,021 WARN L1127 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 ) [3501-3503] [2018-10-16 19:39:12,022 WARN L1127 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 ) [3504-3505] [2018-10-16 19:39:12,022 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3506] [2018-10-16 19:39:12,022 WARN L1127 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 * ) [3512-3513] [2018-10-16 19:39:12,023 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3514] [2018-10-16 19:39:12,023 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3517] [2018-10-16 19:39:12,042 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3831-3832] [2018-10-16 19:39:12,042 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3833] [2018-10-16 19:39:12,042 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3834] [2018-10-16 19:39:12,047 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3865] [2018-10-16 19:39:12,047 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3866] [2018-10-16 19:39:12,047 WARN L1127 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 ) [3867] [2018-10-16 19:39:12,049 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3927] [2018-10-16 19:39:12,051 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3928] [2018-10-16 19:39:12,051 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3929] [2018-10-16 19:39:12,051 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3930] [2018-10-16 19:39:12,052 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3931] [2018-10-16 19:39:12,052 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3932]