./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 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f73b735f637fd7d0f1ca58a9790cd08311cc71f6 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 -Xmx15G -Xms4m -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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f73b735f637fd7d0f1ca58a9790cd08311cc71f6 ............................................................................................................................................................................................ 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 0.1.25-9a8b2e8 [2020-10-20 04:21:41,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:21:41,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:21:41,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:21:41,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:21:41,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:21:41,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:21:41,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:21:41,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:21:41,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:21:41,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:21:41,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:21:41,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:21:41,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:21:41,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:21:41,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:21:41,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:21:41,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:21:41,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:21:41,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:21:41,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:21:41,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:21:41,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:21:41,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:21:41,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:21:41,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:21:41,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:21:41,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:21:41,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:21:41,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:21:41,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:21:41,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:21:41,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:21:41,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:21:41,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:21:41,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:21:41,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:21:41,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:21:41,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:21:41,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:21:41,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:21:41,997 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:21:42,019 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:21:42,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:21:42,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:21:42,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:21:42,021 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:21:42,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:21:42,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:21:42,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:21:42,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:21:42,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:21:42,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:21:42,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:21:42,023 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:21:42,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:21:42,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:21:42,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:21:42,024 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:21:42,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:21:42,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:21:42,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:21:42,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:21:42,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:21:42,026 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:21:42,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:21:42,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:21:42,027 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:21:42,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:21:42,027 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(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f73b735f637fd7d0f1ca58a9790cd08311cc71f6 [2020-10-20 04:21:42,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:21:42,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:21:42,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:21:42,249 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:21:42,250 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:21:42,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2020-10-20 04:21:42,322 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec3e7cdc1/ae5b474ed3f74d42991550d1f2901315/FLAG31b969bdd [2020-10-20 04:21:43,003 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:21:43,004 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2020-10-20 04:21:43,045 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec3e7cdc1/ae5b474ed3f74d42991550d1f2901315/FLAG31b969bdd [2020-10-20 04:21:43,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec3e7cdc1/ae5b474ed3f74d42991550d1f2901315 [2020-10-20 04:21:43,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:21:43,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:21:43,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:21:43,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:21:43,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:21:43,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:21:43" (1/1) ... [2020-10-20 04:21:43,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@454d51ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:43, skipping insertion in model container [2020-10-20 04:21:43,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:21:43" (1/1) ... [2020-10-20 04:21:43,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:21:43,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:21:44,097 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3504] [2020-10-20 04:21:44,098 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3506-3507] [2020-10-20 04:21:44,099 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3508-3510] [2020-10-20 04:21:44,099 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3511-3512] [2020-10-20 04:21:44,100 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3513] [2020-10-20 04:21:44,101 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3519-3520] [2020-10-20 04:21:44,102 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3521] [2020-10-20 04:21:44,102 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3524] [2020-10-20 04:21:44,109 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3838-3839] [2020-10-20 04:21:44,110 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3840] [2020-10-20 04:21:44,110 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3841] [2020-10-20 04:21:44,111 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3872] [2020-10-20 04:21:44,112 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3873] [2020-10-20 04:21:44,112 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3874] [2020-10-20 04:21:44,114 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3934] [2020-10-20 04:21:44,114 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3935] [2020-10-20 04:21:44,114 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3936] [2020-10-20 04:21:44,115 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3937] [2020-10-20 04:21:44,115 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3938] [2020-10-20 04:21:44,116 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3939] [2020-10-20 04:21:44,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 04:21:44,757 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 04:21:44,891 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3504] [2020-10-20 04:21:44,892 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3506-3507] [2020-10-20 04:21:44,893 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3508-3510] [2020-10-20 04:21:44,894 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3511-3512] [2020-10-20 04:21:44,895 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3513] [2020-10-20 04:21:44,896 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3519-3520] [2020-10-20 04:21:44,896 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3521] [2020-10-20 04:21:44,897 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3524] [2020-10-20 04:21:44,904 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3838-3839] [2020-10-20 04:21:44,905 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3840] [2020-10-20 04:21:44,905 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3841] [2020-10-20 04:21:44,906 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3872] [2020-10-20 04:21:44,908 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3873] [2020-10-20 04:21:44,908 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3874] [2020-10-20 04:21:44,910 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3934] [2020-10-20 04:21:44,910 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3935] [2020-10-20 04:21:44,911 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3936] [2020-10-20 04:21:44,912 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3937] [2020-10-20 04:21:44,912 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3938] [2020-10-20 04:21:44,912 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3939] [2020-10-20 04:21:45,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 04:21:45,169 INFO L208 MainTranslator]: Completed translation [2020-10-20 04:21:45,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45 WrapperNode [2020-10-20 04:21:45,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:21:45,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-20 04:21:45,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-20 04:21:45,171 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-20 04:21:45,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... [2020-10-20 04:21:45,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... [2020-10-20 04:21:45,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-20 04:21:45,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 04:21:45,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 04:21:45,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 04:21:45,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... [2020-10-20 04:21:45,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... [2020-10-20 04:21:45,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... [2020-10-20 04:21:45,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... [2020-10-20 04:21:45,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... [2020-10-20 04:21:45,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... [2020-10-20 04:21:45,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... [2020-10-20 04:21:45,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-20 04:21:45,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-20 04:21:45,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-20 04:21:45,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-20 04:21:45,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-20 04:21:45,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-20 04:21:45,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-20 04:21:45,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-20 04:21:45,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-20 04:21:45,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-20 04:21:45,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-20 04:21:45,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-20 04:21:45,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-20 04:21:45,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-20 04:21:45,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-20 04:21:45,977 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2020-10-20 04:21:48,533 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-20 04:21:48,534 INFO L298 CfgBuilder]: Removed 251 assume(true) statements. [2020-10-20 04:21:48,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 04:21:48 BoogieIcfgContainer [2020-10-20 04:21:48,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-20 04:21:48,539 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-20 04:21:48,539 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-20 04:21:48,544 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-20 04:21:48,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.10 04:21:43" (1/3) ... [2020-10-20 04:21:48,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ddb395a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 04:21:48, skipping insertion in model container [2020-10-20 04:21:48,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:21:45" (2/3) ... [2020-10-20 04:21:48,546 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ddb395a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 04:21:48, skipping insertion in model container [2020-10-20 04:21:48,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 04:21:48" (3/3) ... [2020-10-20 04:21:48,549 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2020-10-20 04:21:48,567 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-20 04:21:48,578 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-20 04:21:48,600 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-20 04:21:48,638 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-20 04:21:48,638 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-20 04:21:48,639 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-20 04:21:48,639 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-20 04:21:48,639 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-20 04:21:48,639 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-20 04:21:48,640 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-20 04:21:48,640 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-20 04:21:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states. [2020-10-20 04:21:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-10-20 04:21:48,678 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 04:21:48,680 INFO L422 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] [2020-10-20 04:21:48,681 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 04:21:48,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 04:21:48,690 INFO L82 PathProgramCache]: Analyzing trace with hash -533012237, now seen corresponding path program 1 times [2020-10-20 04:21:48,706 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 04:21:48,707 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654034349] [2020-10-20 04:21:48,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 04:21:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 04:21:49,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 04:21:49,585 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654034349] [2020-10-20 04:21:49,586 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 04:21:49,587 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-20 04:21:49,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199216050] [2020-10-20 04:21:49,595 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-20 04:21:49,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 04:21:49,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-20 04:21:49,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 04:21:49,624 INFO L87 Difference]: Start difference. First operand 319 states. Second operand 3 states. [2020-10-20 04:21:49,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 04:21:49,763 INFO L93 Difference]: Finished difference Result 570 states and 873 transitions. [2020-10-20 04:21:49,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-20 04:21:49,765 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2020-10-20 04:21:49,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 04:21:49,791 INFO L225 Difference]: With dead ends: 570 [2020-10-20 04:21:49,791 INFO L226 Difference]: Without dead ends: 251 [2020-10-20 04:21:49,800 INFO L677 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 [2020-10-20 04:21:49,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2020-10-20 04:21:49,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 251. [2020-10-20 04:21:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-10-20 04:21:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 367 transitions. [2020-10-20 04:21:49,889 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 367 transitions. Word has length 28 [2020-10-20 04:21:49,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 04:21:49,889 INFO L481 AbstractCegarLoop]: Abstraction has 251 states and 367 transitions. [2020-10-20 04:21:49,890 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-20 04:21:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 367 transitions. [2020-10-20 04:21:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-10-20 04:21:49,898 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 04:21:49,898 INFO L422 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] [2020-10-20 04:21:49,899 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-20 04:21:49,900 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 04:21:49,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 04:21:49,900 INFO L82 PathProgramCache]: Analyzing trace with hash -432672617, now seen corresponding path program 1 times [2020-10-20 04:21:49,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 04:21:49,901 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046949433] [2020-10-20 04:21:49,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 04:21:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 04:21:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-20 04:21:50,253 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046949433] [2020-10-20 04:21:50,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 04:21:50,253 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-20 04:21:50,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202772932] [2020-10-20 04:21:50,257 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-20 04:21:50,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 04:21:50,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-20 04:21:50,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 04:21:50,259 INFO L87 Difference]: Start difference. First operand 251 states and 367 transitions. Second operand 3 states. [2020-10-20 04:21:50,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 04:21:50,560 INFO L93 Difference]: Finished difference Result 657 states and 986 transitions. [2020-10-20 04:21:50,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-20 04:21:50,561 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-10-20 04:21:50,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 04:21:50,564 INFO L225 Difference]: With dead ends: 657 [2020-10-20 04:21:50,564 INFO L226 Difference]: Without dead ends: 435 [2020-10-20 04:21:50,566 INFO L677 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 [2020-10-20 04:21:50,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2020-10-20 04:21:50,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 435. [2020-10-20 04:21:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2020-10-20 04:21:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 651 transitions. [2020-10-20 04:21:50,588 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 651 transitions. Word has length 30 [2020-10-20 04:21:50,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 04:21:50,589 INFO L481 AbstractCegarLoop]: Abstraction has 435 states and 651 transitions. [2020-10-20 04:21:50,589 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-20 04:21:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 651 transitions. [2020-10-20 04:21:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-10-20 04:21:50,591 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 04:21:50,591 INFO L422 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, 1, 1] [2020-10-20 04:21:50,591 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-20 04:21:50,591 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 04:21:50,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 04:21:50,592 INFO L82 PathProgramCache]: Analyzing trace with hash -442131867, now seen corresponding path program 1 times [2020-10-20 04:21:50,592 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 04:21:50,593 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785358825] [2020-10-20 04:21:50,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 04:21:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 04:21:50,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-20 04:21:50,829 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785358825] [2020-10-20 04:21:50,829 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [128808437] [2020-10-20 04:21:50,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-20 04:21:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 04:21:51,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 2256 conjuncts, 4 conjunts are in the unsatisfiable core [2020-10-20 04:21:51,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 04:21:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-20 04:21:51,489 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-20 04:21:51,489 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2020-10-20 04:21:51,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696487702] [2020-10-20 04:21:51,490 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-20 04:21:51,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 04:21:51,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-20 04:21:51,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2020-10-20 04:21:51,491 INFO L87 Difference]: Start difference. First operand 435 states and 651 transitions. Second operand 6 states. [2020-10-20 04:21:51,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 04:21:51,527 INFO L93 Difference]: Finished difference Result 847 states and 1276 transitions. [2020-10-20 04:21:51,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-20 04:21:51,528 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2020-10-20 04:21:51,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 04:21:51,531 INFO L225 Difference]: With dead ends: 847 [2020-10-20 04:21:51,531 INFO L226 Difference]: Without dead ends: 437 [2020-10-20 04:21:51,532 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2020-10-20 04:21:51,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2020-10-20 04:21:51,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 437. [2020-10-20 04:21:51,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2020-10-20 04:21:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 653 transitions. [2020-10-20 04:21:51,547 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 653 transitions. Word has length 32 [2020-10-20 04:21:51,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 04:21:51,548 INFO L481 AbstractCegarLoop]: Abstraction has 437 states and 653 transitions. [2020-10-20 04:21:51,548 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-20 04:21:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 653 transitions. [2020-10-20 04:21:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-10-20 04:21:51,549 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 04:21:51,550 INFO L422 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, 1, 1] [2020-10-20 04:21:51,759 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-10-20 04:21:51,760 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 04:21:51,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 04:21:51,760 INFO L82 PathProgramCache]: Analyzing trace with hash -1337388543, now seen corresponding path program 2 times [2020-10-20 04:21:51,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 04:21:51,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190636860] [2020-10-20 04:21:51,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 04:21:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 04:21:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-20 04:21:51,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190636860] [2020-10-20 04:21:51,971 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1210295179] [2020-10-20 04:21:51,971 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-20 04:21:52,561 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-10-20 04:21:52,561 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-10-20 04:21:52,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 2244 conjuncts, 9 conjunts are in the unsatisfiable core [2020-10-20 04:21:52,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 04:21:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-10-20 04:21:52,603 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-20 04:21:52,603 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 7 [2020-10-20 04:21:52,604 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966722985] [2020-10-20 04:21:52,604 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-20 04:21:52,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 04:21:52,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-20 04:21:52,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-20 04:21:52,605 INFO L87 Difference]: Start difference. First operand 437 states and 653 transitions. Second operand 4 states. [2020-10-20 04:21:52,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 04:21:52,734 INFO L93 Difference]: Finished difference Result 1254 states and 1890 transitions. [2020-10-20 04:21:52,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-20 04:21:52,735 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2020-10-20 04:21:52,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 04:21:52,740 INFO L225 Difference]: With dead ends: 1254 [2020-10-20 04:21:52,740 INFO L226 Difference]: Without dead ends: 837 [2020-10-20 04:21:52,741 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-20 04:21:52,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 837 states. [2020-10-20 04:21:52,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 837 to 437. [2020-10-20 04:21:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2020-10-20 04:21:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 652 transitions. [2020-10-20 04:21:52,761 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 652 transitions. Word has length 34 [2020-10-20 04:21:52,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 04:21:52,762 INFO L481 AbstractCegarLoop]: Abstraction has 437 states and 652 transitions. [2020-10-20 04:21:52,762 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-20 04:21:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 652 transitions. [2020-10-20 04:21:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-20 04:21:52,763 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 04:21:52,763 INFO L422 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, 1, 1, 1, 1] [2020-10-20 04:21:52,978 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-20 04:21:52,979 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 04:21:52,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 04:21:52,979 INFO L82 PathProgramCache]: Analyzing trace with hash -406923715, now seen corresponding path program 1 times [2020-10-20 04:21:52,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 04:21:52,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394678030] [2020-10-20 04:21:52,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 04:21:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 04:21:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-20 04:21:53,165 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394678030] [2020-10-20 04:21:53,165 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [785963083] [2020-10-20 04:21:53,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-20 04:21:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 04:21:53,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 2290 conjuncts, 5 conjunts are in the unsatisfiable core [2020-10-20 04:21:53,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 04:21:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-20 04:21:53,722 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-20 04:21:53,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2020-10-20 04:21:53,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146221687] [2020-10-20 04:21:53,723 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-20 04:21:53,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 04:21:53,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-20 04:21:53,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2020-10-20 04:21:53,724 INFO L87 Difference]: Start difference. First operand 437 states and 652 transitions. Second operand 8 states. [2020-10-20 04:21:53,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 04:21:53,773 INFO L93 Difference]: Finished difference Result 850 states and 1278 transitions. [2020-10-20 04:21:53,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-20 04:21:53,773 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 36 [2020-10-20 04:21:53,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 04:21:53,776 INFO L225 Difference]: With dead ends: 850 [2020-10-20 04:21:53,776 INFO L226 Difference]: Without dead ends: 439 [2020-10-20 04:21:53,777 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2020-10-20 04:21:53,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2020-10-20 04:21:53,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 439. [2020-10-20 04:21:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2020-10-20 04:21:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 654 transitions. [2020-10-20 04:21:53,790 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 654 transitions. Word has length 36 [2020-10-20 04:21:53,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 04:21:53,790 INFO L481 AbstractCegarLoop]: Abstraction has 439 states and 654 transitions. [2020-10-20 04:21:53,790 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-20 04:21:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 654 transitions. [2020-10-20 04:21:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-10-20 04:21:53,791 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 04:21:53,791 INFO L422 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, 1, 1, 1, 1] [2020-10-20 04:21:54,005 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-20 04:21:54,006 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 04:21:54,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 04:21:54,007 INFO L82 PathProgramCache]: Analyzing trace with hash -346219295, now seen corresponding path program 2 times [2020-10-20 04:21:54,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 04:21:54,008 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956965320] [2020-10-20 04:21:54,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 04:21:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 04:21:54,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-10-20 04:21:54,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956965320] [2020-10-20 04:21:54,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1320248424] [2020-10-20 04:21:54,229 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-20 04:21:54,900 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-10-20 04:21:54,900 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-10-20 04:21:54,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 2302 conjuncts, 6 conjunts are in the unsatisfiable core [2020-10-20 04:21:54,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 04:21:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-10-20 04:21:55,001 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-20 04:21:55,002 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2020-10-20 04:21:55,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709001570] [2020-10-20 04:21:55,002 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-20 04:21:55,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 04:21:55,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-20 04:21:55,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2020-10-20 04:21:55,005 INFO L87 Difference]: Start difference. First operand 439 states and 654 transitions. Second operand 10 states. [2020-10-20 04:21:55,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 04:21:55,084 INFO L93 Difference]: Finished difference Result 853 states and 1281 transitions. [2020-10-20 04:21:55,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-20 04:21:55,085 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 38 [2020-10-20 04:21:55,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 04:21:55,093 INFO L225 Difference]: With dead ends: 853 [2020-10-20 04:21:55,093 INFO L226 Difference]: Without dead ends: 441 [2020-10-20 04:21:55,096 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2020-10-20 04:21:55,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2020-10-20 04:21:55,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 441. [2020-10-20 04:21:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2020-10-20 04:21:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 656 transitions. [2020-10-20 04:21:55,122 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 656 transitions. Word has length 38 [2020-10-20 04:21:55,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 04:21:55,123 INFO L481 AbstractCegarLoop]: Abstraction has 441 states and 656 transitions. [2020-10-20 04:21:55,123 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-20 04:21:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 656 transitions. [2020-10-20 04:21:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-10-20 04:21:55,124 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 04:21:55,124 INFO L422 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, 1, 1, 1, 1] [2020-10-20 04:21:55,338 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-20 04:21:55,339 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 04:21:55,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 04:21:55,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1903593085, now seen corresponding path program 3 times [2020-10-20 04:21:55,340 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 04:21:55,340 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503761084] [2020-10-20 04:21:55,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 04:21:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-20 04:21:55,868 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-20 04:21:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-20 04:21:56,250 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-20 04:21:56,342 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-20 04:21:56,342 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-20 04:21:56,343 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-20 04:21:56,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,400 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,401 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,402 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,403 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,403 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,404 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,405 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,407 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,408 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,408 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,409 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,409 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,410 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,410 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,411 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,411 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,411 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,412 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,412 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,412 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,413 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,413 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,413 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,414 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,414 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,414 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,415 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,415 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,416 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,416 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,423 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,423 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,424 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,424 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,425 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,425 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,425 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,426 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,426 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,426 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,427 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,427 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,427 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,428 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,428 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,428 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,428 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,429 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,429 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,430 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,430 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,430 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,431 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,431 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,431 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,432 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,433 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,433 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,434 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,434 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,435 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,435 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,435 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,436 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-10-20 04:21:56,436 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-10-20 04:21:56,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,510 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,510 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,510 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,519 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,519 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,519 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,519 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,519 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,521 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,521 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,522 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,522 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,522 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,522 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,523 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,523 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,523 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,523 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,523 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,524 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,543 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,543 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,543 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,546 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,546 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2020-10-20 04:21:56,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2020-10-20 04:21:56,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2020-10-20 04:21:56,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2020-10-20 04:21:56,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2020-10-20 04:21:56,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2020-10-20 04:21:56,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2020-10-20 04:21:56,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2020-10-20 04:21:56,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2020-10-20 04:21:56,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2020-10-20 04:21:56,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2020-10-20 04:21:56,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2020-10-20 04:21:56,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.10 04:21:56 BoogieIcfgContainer [2020-10-20 04:21:56,580 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-20 04:21:56,580 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-20 04:21:56,580 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-20 04:21:56,581 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-20 04:21:56,581 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 04:21:48" (3/4) ... [2020-10-20 04:21:56,585 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-20 04:21:56,585 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-20 04:21:56,588 INFO L168 Benchmark]: Toolchain (without parser) took 13246.72 ms. Allocated memory was 36.2 MB in the beginning and 158.3 MB in the end (delta: 122.2 MB). Free memory was 6.5 MB in the beginning and 80.9 MB in the end (delta: -74.4 MB). Peak memory consumption was 47.7 MB. Max. memory is 14.3 GB. [2020-10-20 04:21:56,589 INFO L168 Benchmark]: CDTParser took 9.63 ms. Allocated memory was 33.6 MB in the beginning and 34.1 MB in the end (delta: 524.3 kB). Free memory was 8.3 MB in the beginning and 19.9 MB in the end (delta: -11.7 MB). Peak memory consumption was 826.6 kB. Max. memory is 14.3 GB. [2020-10-20 04:21:56,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1824.16 ms. Allocated memory was 36.2 MB in the beginning and 55.1 MB in the end (delta: 18.9 MB). Free memory was 5.6 MB in the beginning and 6.7 MB in the end (delta: -1.1 MB). Peak memory consumption was 20.0 MB. Max. memory is 14.3 GB. [2020-10-20 04:21:56,591 INFO L168 Benchmark]: Boogie Procedure Inliner took 215.56 ms. Allocated memory was 55.1 MB in the beginning and 59.8 MB in the end (delta: 4.7 MB). Free memory was 6.7 MB in the beginning and 12.8 MB in the end (delta: -6.1 MB). Peak memory consumption was 4.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:21:56,592 INFO L168 Benchmark]: Boogie Preprocessor took 502.84 ms. Allocated memory was 59.8 MB in the beginning and 73.9 MB in the end (delta: 14.2 MB). Free memory was 12.8 MB in the beginning and 35.7 MB in the end (delta: -22.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 14.3 GB. [2020-10-20 04:21:56,592 INFO L168 Benchmark]: RCFGBuilder took 2647.23 ms. Allocated memory was 73.9 MB in the beginning and 109.1 MB in the end (delta: 35.1 MB). Free memory was 35.7 MB in the beginning and 63.5 MB in the end (delta: -27.8 MB). Peak memory consumption was 49.3 MB. Max. memory is 14.3 GB. [2020-10-20 04:21:56,593 INFO L168 Benchmark]: TraceAbstraction took 8040.91 ms. Allocated memory was 109.1 MB in the beginning and 158.3 MB in the end (delta: 49.3 MB). Free memory was 62.6 MB in the beginning and 82.7 MB in the end (delta: -20.0 MB). Peak memory consumption was 87.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:21:56,594 INFO L168 Benchmark]: Witness Printer took 5.09 ms. Allocated memory is still 158.3 MB. Free memory is still 80.9 MB. There was no memory consumed. Max. memory is 14.3 GB. [2020-10-20 04:21:56,598 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 9.63 ms. Allocated memory was 33.6 MB in the beginning and 34.1 MB in the end (delta: 524.3 kB). Free memory was 8.3 MB in the beginning and 19.9 MB in the end (delta: -11.7 MB). Peak memory consumption was 826.6 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1824.16 ms. Allocated memory was 36.2 MB in the beginning and 55.1 MB in the end (delta: 18.9 MB). Free memory was 5.6 MB in the beginning and 6.7 MB in the end (delta: -1.1 MB). Peak memory consumption was 20.0 MB. Max. memory is 14.3 GB. * Boogie Procedure Inliner took 215.56 ms. Allocated memory was 55.1 MB in the beginning and 59.8 MB in the end (delta: 4.7 MB). Free memory was 6.7 MB in the beginning and 12.8 MB in the end (delta: -6.1 MB). Peak memory consumption was 4.9 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 502.84 ms. Allocated memory was 59.8 MB in the beginning and 73.9 MB in the end (delta: 14.2 MB). Free memory was 12.8 MB in the beginning and 35.7 MB in the end (delta: -22.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 14.3 GB. * RCFGBuilder took 2647.23 ms. Allocated memory was 73.9 MB in the beginning and 109.1 MB in the end (delta: 35.1 MB). Free memory was 35.7 MB in the beginning and 63.5 MB in the end (delta: -27.8 MB). Peak memory consumption was 49.3 MB. Max. memory is 14.3 GB. * TraceAbstraction took 8040.91 ms. Allocated memory was 109.1 MB in the beginning and 158.3 MB in the end (delta: 49.3 MB). Free memory was 62.6 MB in the beginning and 82.7 MB in the end (delta: -20.0 MB). Peak memory consumption was 87.9 MB. Max. memory is 14.3 GB. * Witness Printer took 5.09 ms. Allocated memory is still 158.3 MB. Free memory is still 80.9 MB. There was no memory consumed. Max. memory is 14.3 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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ 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!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!bDeviceClass - 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!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!bInterfaceClass - 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!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - 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!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!bDeviceClass - 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!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!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!bDeviceSubClass - 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!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!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - 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!bInterfaceSubClass - 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!bDeviceClass - 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!bDeviceProtocol - 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_lo - 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!idProduct - 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!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!bDeviceProtocol - 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!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - 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!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!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - 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!bDeviceProtocol - 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_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!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!idVendor - 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!bDeviceSubClass - 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!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!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!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!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!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!bcdDevice_lo - 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!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - 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!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!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!bInterfaceSubClass - 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!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!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!bInterfaceProtocol - 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!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!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!bDeviceClass - 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!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - 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!bInterfaceSubClass - 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!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - 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!bDeviceSubClass - 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!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!bDeviceProtocol - 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!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!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!idProduct - 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!bInterfaceProtocol - 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!idVendor - 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!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - 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!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!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 12]: 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 4684. Possible FailurePath: [L4404] int LDV_IN_INTERRUPT = 1; [L4405] int ldv_state_variable_2 ; [L4406] int ref_cnt ; [L4407] struct usb_serial *qcdevice_group1 ; [L4408] int ldv_state_variable_1 ; [L4409] struct usb_interface *qcdriver_group1 ; [L4410] int usb_counter ; [L4411] struct tty_struct *qcdevice_group0 ; [L4412] struct usb_serial_port *qcdevice_group2 ; [L4413] int ldv_state_variable_0 ; [L4507] static int debug ; [L4508-L4681] static struct usb_device_id const id_table[59U] = { {3U, 1478U, 37393U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37394U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 7965U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 8221U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1242U, 9485U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1242U, 9484U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33138U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33137U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5136U, 40961U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5136U, 40968U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 2821U, 6006U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 2821U, 6004U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 6610U, 65523U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 6610U, 65522U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5463U, 2688U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 36865U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 36866U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37378U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37379U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37410U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 36872U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37377U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37409U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37425U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 8005U, 1U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33157U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33158U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37384U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37387U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37412U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37413U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37444U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37445U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 9245U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 9501U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37396U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37397U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37476U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37477U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37428U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37429U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37492U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37493U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36864U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36865U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36866U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36867U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36868U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36869U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36870U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36871U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36872U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36873U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36874U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5848U, 32769U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5848U, 32770U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37380U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37381U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; [L4682] struct usb_device_id const __mod_usb_device_table ; [L4683-L4697] static struct usb_driver qcdriver = {"qcserial", & usb_serial_probe, & usb_serial_disconnect, 0, & usb_serial_suspend, & usb_serial_resume, 0, 0, 0, (struct usb_device_id const *)(& id_table), {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, 1U, (unsigned char)0}; [L4833-L4839] static struct usb_serial_driver qcdevice = {"Qualcomm USB modem", (struct usb_device_id const *)(& id_table), 1, {0, 0}, {"qcserial", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, & qcdriver, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, 0UL, 0UL, & qcprobe, & usb_wwan_startup, 0, & usb_wwan_disconnect, & usb_wwan_release, 0, 0, & usb_wwan_suspend, & usb_wwan_resume, & usb_wwan_open, & usb_wwan_close, & usb_wwan_write, & usb_wwan_write_room, 0, 0, 0, & usb_wwan_chars_in_buffer, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4867] int ldv_retval_9 ; [L4868] int ldv_retval_2 ; [L4869] int ldv_retval_5 ; [L4870] int ldv_retval_0 ; [L4871] int ldv_retval_4 ; [L4872] int ldv_retval_6 ; [L4874] int ldv_retval_1 ; [L4876] int ldv_retval_8 ; [L4877] int ldv_retval_3 ; [L4878] int ldv_retval_7 ; [L5297] struct tty_struct___0 *ldv_latest_tty ; VAL [__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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L4905] struct usb_device_id *ldvarg1 ; [L4906] void *tmp ; [L4907] unsigned char *ldvarg3 ; [L4908] void *tmp___0 ; [L4909] pm_message_t ldvarg0 ; [L4910] int ldvarg2 ; [L4911] int tmp___1 ; [L4912] pm_message_t ldvarg4 ; [L4913] struct usb_device_id *ldvarg5 ; [L4914] void *tmp___2 ; [L4915] int tmp___3 ; [L4916] int tmp___4 ; [L4917] int tmp___5 ; [L4918] int tmp___6 ; [L4346] void *p ; [L4347] void *tmp ; [L4348] int tmp___0 ; [L4350] tmp___0 = __VERIFIER_nondet_int() [L4351] COND TRUE tmp___0 != 0 [L4352] return ((void *)0); VAL [__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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L4920] tmp = ldv_zalloc(24UL) [L4921] ldvarg1 = (struct usb_device_id *)tmp [L4346] void *p ; [L4347] void *tmp ; [L4348] int tmp___0 ; [L4350] tmp___0 = __VERIFIER_nondet_int() [L4351] COND TRUE tmp___0 != 0 [L4352] return ((void *)0); VAL [__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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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___0 = ldv_zalloc(1UL) [L4923] ldvarg3 = (unsigned char *)tmp___0 [L4924] tmp___1 = __VERIFIER_nondet_int() [L4925] ldvarg2 = tmp___1 [L4346] void *p ; [L4347] void *tmp ; [L4348] int tmp___0 ; [L4350] tmp___0 = __VERIFIER_nondet_int() [L4351] COND TRUE tmp___0 != 0 [L4352] return ((void *)0); VAL [__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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L4926] tmp___2 = ldv_zalloc(24UL) [L4927] ldvarg5 = (struct usb_device_id *)tmp___2 [L4329] void *p ; [L4330] void *tmp ; [L4331] int tmp___0 ; [L4333] tmp___0 = __VERIFIER_nondet_int() [L4334] COND FALSE !(tmp___0 != 0) [L4337] tmp = malloc(size) [L4338] p = tmp [L4325] COND FALSE !(!cond) 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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L4340] 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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L5301] ldv_latest_tty = ldv_malloc(sizeof(struct tty_struct___0)) [L5302] 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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L4931] ldv_state_variable_1 = 0 [L4932] ref_cnt = 0 [L4933] ldv_state_variable_0 = 1 [L4934] 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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L4936] tmp___3 = __VERIFIER_nondet_int() [L4938] case 0: [L5144] 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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L5145] COND TRUE ldv_state_variable_0 != 0 [L5146] tmp___5 = __VERIFIER_nondet_int() [L5148] case 0: [L5156] 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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L5157] COND TRUE ldv_state_variable_0 == 1 [L4842] int retval ; [L5392] return __VERIFIER_nondet_int(); [L4844] retval = usb_serial_register(& qcdevice) [L4845] COND TRUE retval != 0 [L4846] 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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L5158] ldv_retval_5 = qcinit() [L5159] COND TRUE ldv_retval_5 != 0 [L5160] 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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L12] COND FALSE !(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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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] [L12] __assert_fail ("0", "linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.c", 3, __extension__ __PRETTY_FUNCTION__) 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={65525:65524}, debug=0, id_table={44:0}, 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={71:0}, 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, 319 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 7.7s, OverallIterations: 7, TraceHistogramMax: 4, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2428 SDtfs, 648 SDslu, 6297 SDs, 0 SdLazy, 94 SolverSat, 30 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 163 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=441occurred 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, 400 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 2.8s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 378 NumberOfCodeBlocks, 374 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 328 ConstructedInterpolants, 0 QuantifiedInterpolants, 16138 SizeOfPredicates, 10 NumberOfNonLiveVariables, 9092 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 10 InterpolantComputations, 3 PerfectInterpolantSequences, 31/54 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:21:58,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:21:58,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:21:58,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:21:58,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:21:58,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:21:58,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:21:58,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:21:58,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:21:58,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:21:58,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:21:58,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:21:58,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:21:58,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:21:58,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:21:58,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:21:58,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:21:58,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:21:58,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:21:58,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:21:58,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:21:58,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:21:58,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:21:58,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:21:58,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:21:58,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:21:58,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:21:58,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:21:58,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:21:58,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:21:58,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:21:58,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:21:58,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:21:58,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:21:58,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:21:58,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:21:58,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:21:58,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:21:58,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:21:58,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:21:58,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:21:58,943 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:21:58,979 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:21:58,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:21:58,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:21:58,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:21:58,981 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:21:58,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:21:58,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:21:58,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:21:58,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:21:58,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:21:58,983 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:21:58,983 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:21:58,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:21:58,984 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:21:58,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:21:58,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:21:58,984 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:21:58,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:21:58,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:21:58,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:21:58,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:21:58,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:21:58,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:21:58,986 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:21:58,986 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:21:58,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:21:58,986 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:21:58,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:21:58,987 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:21:58,987 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(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f73b735f637fd7d0f1ca58a9790cd08311cc71f6 [2020-10-20 04:21:59,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:21:59,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:21:59,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:21:59,254 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:21:59,254 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:21:59,255 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2020-10-20 04:21:59,318 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da90a5fc/1383df4a21394c94a3d96441d784b891/FLAGeb2606d2b [2020-10-20 04:22:00,149 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:22:00,150 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2020-10-20 04:22:00,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da90a5fc/1383df4a21394c94a3d96441d784b891/FLAGeb2606d2b [2020-10-20 04:22:00,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da90a5fc/1383df4a21394c94a3d96441d784b891 [2020-10-20 04:22:00,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:22:00,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:22:00,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:22:00,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:22:00,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:22:00,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:22:00" (1/1) ... [2020-10-20 04:22:00,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c3f545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:22:00, skipping insertion in model container [2020-10-20 04:22:00,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:22:00" (1/1) ... [2020-10-20 04:22:00,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:22:00,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:22:01,339 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3504] [2020-10-20 04:22:01,341 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3506-3507] [2020-10-20 04:22:01,341 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3508-3510] [2020-10-20 04:22:01,342 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3511-3512] [2020-10-20 04:22:01,342 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3513] [2020-10-20 04:22:01,344 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3519-3520] [2020-10-20 04:22:01,345 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3521] [2020-10-20 04:22:01,345 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3524] [2020-10-20 04:22:01,363 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3838-3839] [2020-10-20 04:22:01,364 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3840] [2020-10-20 04:22:01,365 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3841] [2020-10-20 04:22:01,366 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3872] [2020-10-20 04:22:01,367 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3873] [2020-10-20 04:22:01,368 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3874] [2020-10-20 04:22:01,370 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3934] [2020-10-20 04:22:01,370 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3935] [2020-10-20 04:22:01,371 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3936] [2020-10-20 04:22:01,372 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3937] [2020-10-20 04:22:01,372 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3938] [2020-10-20 04:22:01,372 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3939] [2020-10-20 04:22:01,927 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:2321) 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:1408) 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:706) 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:1352) 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:1045) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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:128) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-10-20 04:22:01,946 INFO L168 Benchmark]: Toolchain (without parser) took 1266.52 ms. Allocated memory was 45.6 MB in the beginning and 51.4 MB in the end (delta: 5.8 MB). Free memory was 24.4 MB in the beginning and 32.6 MB in the end (delta: -8.3 MB). Peak memory consumption was 20.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:22:01,947 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 33.6 MB. Free memory was 14.4 MB in the beginning and 14.3 MB in the end (delta: 33.5 kB). Peak memory consumption was 33.5 kB. Max. memory is 14.3 GB. [2020-10-20 04:22:01,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1254.88 ms. Allocated memory was 45.6 MB in the beginning and 51.4 MB in the end (delta: 5.8 MB). Free memory was 23.5 MB in the beginning and 32.6 MB in the end (delta: -9.1 MB). Peak memory consumption was 19.5 MB. Max. memory is 14.3 GB. [2020-10-20 04:22:01,951 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 33.6 MB. Free memory was 14.4 MB in the beginning and 14.3 MB in the end (delta: 33.5 kB). Peak memory consumption was 33.5 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1254.88 ms. Allocated memory was 45.6 MB in the beginning and 51.4 MB in the end (delta: 5.8 MB). Free memory was 23.5 MB in the beginning and 32.6 MB in the end (delta: -9.1 MB). Peak memory consumption was 19.5 MB. Max. memory is 14.3 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...