./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c59d24ca7e400c1a8a00858a94bd019ea47bce8fc36becb9b508e062f91a0ddc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:32:00,820 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:32:00,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 04:32:00,926 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:32:00,927 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:32:00,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:32:00,964 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:32:00,965 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:32:00,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:32:00,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:32:00,965 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:32:00,965 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:32:00,965 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:32:00,965 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:32:00,966 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:32:00,966 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:32:00,967 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:32:00,967 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:32:00,968 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:32:00,968 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:32:00,968 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:32:00,968 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:32:00,969 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:32:00,970 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:32:00,970 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:32:00,972 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:32:00,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:32:00,972 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:32:00,972 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:32:00,972 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:32:00,972 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:32:00,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:32:00,973 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:32:00,973 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:32:00,973 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:32:00,973 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> c59d24ca7e400c1a8a00858a94bd019ea47bce8fc36becb9b508e062f91a0ddc [2024-11-14 04:32:01,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:32:01,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:32:01,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:32:01,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:32:01,336 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:32:01,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-14 04:32:03,213 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:32:03,904 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:32:03,905 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2024-11-14 04:32:03,970 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/data/b0c7b9621/697eb7af3c684e5aa053218775042dc1/FLAGd056ac267 [2024-11-14 04:32:03,989 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/data/b0c7b9621/697eb7af3c684e5aa053218775042dc1 [2024-11-14 04:32:03,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:32:03,994 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:32:03,995 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:32:03,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:32:04,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:32:04,001 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:32:03" (1/1) ... [2024-11-14 04:32:04,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4feb46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:04, skipping insertion in model container [2024-11-14 04:32:04,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:32:03" (1/1) ... [2024-11-14 04:32:04,128 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:32:04,745 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2024-11-14 04:32:04,746 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4051-4052] [2024-11-14 04:32:05,227 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i[126730,126743] [2024-11-14 04:32:06,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:32:06,912 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:32:07,037 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2024-11-14 04:32:07,038 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4051-4052] [2024-11-14 04:32:07,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4276] [2024-11-14 04:32:07,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4284] [2024-11-14 04:32:07,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4291] [2024-11-14 04:32:07,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4298] [2024-11-14 04:32:07,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4307] [2024-11-14 04:32:07,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4315] [2024-11-14 04:32:07,069 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i[126730,126743] [2024-11-14 04:32:07,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1693), "i" (12UL)); [6017-6018] [2024-11-14 04:32:07,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1774), "i" (12UL)); [6130-6131] [2024-11-14 04:32:07,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1775), "i" (12UL)); [6139-6140] [2024-11-14 04:32:07,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9367] [2024-11-14 04:32:07,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9402-9403] [2024-11-14 04:32:07,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [9408-9410] [2024-11-14 04:32:07,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [9495-9496] [2024-11-14 04:32:07,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [9524-9525] [2024-11-14 04:32:07,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [9554-9555] [2024-11-14 04:32:07,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [9584-9585] [2024-11-14 04:32:07,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:32:07,709 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:32:07,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07 WrapperNode [2024-11-14 04:32:07,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:32:07,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:32:07,712 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:32:07,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:32:07,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:07,851 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,262 INFO L138 Inliner]: procedures = 351, calls = 4999, calls flagged for inlining = 166, calls inlined = 164, statements flattened = 9786 [2024-11-14 04:32:08,263 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:32:08,263 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:32:08,263 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:32:08,264 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:32:08,272 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,272 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,588 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,644 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,685 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,834 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,921 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:32:08,923 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:32:08,924 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:32:08,924 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:32:08,925 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:32:07" (1/1) ... [2024-11-14 04:32:08,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:32:08,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:32:08,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:32:08,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:32:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_chars [2024-11-14 04:32:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_chars [2024-11-14 04:32:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure uart_poll_timeout [2024-11-14 04:32:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_poll_timeout [2024-11-14 04:32:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2024-11-14 04:32:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2024-11-14 04:32:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_chars [2024-11-14 04:32:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_chars [2024-11-14 04:32:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out_sync [2024-11-14 04:32:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out_sync [2024-11-14 04:32:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_pm [2024-11-14 04:32:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_pm [2024-11-14 04:32:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_write [2024-11-14 04:32:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_write [2024-11-14 04:32:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_read_divisor_id [2024-11-14 04:32:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_read_divisor_id [2024-11-14 04:32:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 04:32:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 04:32:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 04:32:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_mctrl [2024-11-14 04:32:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_mctrl [2024-11-14 04:32:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-14 04:32:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-14 04:32:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2024-11-14 04:32:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2024-11-14 04:32:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_port [2024-11-14 04:32:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_port [2024-11-14 04:32:09,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 04:32:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 04:32:09,013 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_tx [2024-11-14 04:32:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_tx [2024-11-14 04:32:09,013 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2024-11-14 04:32:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2024-11-14 04:32:09,013 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2024-11-14 04:32:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2024-11-14 04:32:09,013 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_slave_single [2024-11-14 04:32:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_slave_single [2024-11-14 04:32:09,013 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2024-11-14 04:32:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2024-11-14 04:32:09,013 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_device_control [2024-11-14 04:32:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_device_control [2024-11-14 04:32:09,014 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-14 04:32:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-14 04:32:09,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2024-11-14 04:32:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2024-11-14 04:32:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-14 04:32:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-14 04:32:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_start_tx [2024-11-14 04:32:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_start_tx [2024-11-14 04:32:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 04:32:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 04:32:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 04:32:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 04:32:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_16550a [2024-11-14 04:32:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_16550a [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:32:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_tx_complete [2024-11-14 04:32:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_tx_complete [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-14 04:32:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2024-11-14 04:32:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2024-11-14 04:32:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 04:32:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure serial_in [2024-11-14 04:32:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_in [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_handle_irq [2024-11-14 04:32:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_handle_irq [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure broken_efr [2024-11-14 04:32:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_efr [2024-11-14 04:32:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_submit [2024-11-14 04:32:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_submit [2024-11-14 04:32:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_modem_status [2024-11-14 04:32:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_modem_status [2024-11-14 04:32:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_startup [2024-11-14 04:32:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_startup [2024-11-14 04:32:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 04:32:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 04:32:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_exit [2024-11-14 04:32:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_exit [2024-11-14 04:32:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure uart_suspend_port [2024-11-14 04:32:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_suspend_port [2024-11-14 04:32:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 04:32:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_ldisc [2024-11-14 04:32:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_ldisc [2024-11-14 04:32:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure uart_add_one_port [2024-11-14 04:32:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_add_one_port [2024-11-14 04:32:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_port_size [2024-11-14 04:32:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_port_size [2024-11-14 04:32:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-14 04:32:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-14 04:32:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-14 04:32:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-14 04:32:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_dma [2024-11-14 04:32:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_dma [2024-11-14 04:32:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_put_poll_char [2024-11-14 04:32:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_put_poll_char [2024-11-14 04:32:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_dma [2024-11-14 04:32:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_dma [2024-11-14 04:32:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 04:32:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_empty [2024-11-14 04:32:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_empty [2024-11-14 04:32:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 04:32:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out [2024-11-14 04:32:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out [2024-11-14 04:32:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure disable_rsa [2024-11-14 04:32:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_rsa [2024-11-14 04:32:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 04:32:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 04:32:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_fifos [2024-11-14 04:32:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_fifos [2024-11-14 04:32:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure serial_out [2024-11-14 04:32:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_out [2024-11-14 04:32:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_write [2024-11-14 04:32:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_write [2024-11-14 04:32:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-14 04:32:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-14 04:32:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-14 04:32:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-14 04:32:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_poll_char [2024-11-14 04:32:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_poll_char [2024-11-14 04:32:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_probe [2024-11-14 04:32:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_probe [2024-11-14 04:32:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure serial_do_unlink [2024-11-14 04:32:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_do_unlink [2024-11-14 04:32:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_termios [2024-11-14 04:32:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_termios [2024-11-14 04:32:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-14 04:32:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_unregister_port [2024-11-14 04:32:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_unregister_port [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_rx [2024-11-14 04:32:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_rx [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 04:32:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_rsa_resource [2024-11-14 04:32:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_rsa_resource [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 04:32:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_isa_init_ports [2024-11-14 04:32:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_isa_init_ports [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 04:32:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-14 04:32:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure is_omap1_8250 [2024-11-14 04:32:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure is_omap1_8250 [2024-11-14 04:32:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-14 04:32:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-14 04:32:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_verify_port [2024-11-14 04:32:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_verify_port [2024-11-14 04:32:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-14 04:32:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-14 04:32:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 04:32:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-14 04:32:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-14 04:32:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2024-11-14 04:32:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2024-11-14 04:32:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_from_upio [2024-11-14 04:32:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_from_upio [2024-11-14 04:32:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2024-11-14 04:32:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2024-11-14 04:32:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-14 04:32:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-14 04:32:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure uart_remove_one_port [2024-11-14 04:32:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_remove_one_port [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend_port [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend_port [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_dma [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_dma [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_mctrl [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_mctrl [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_rsa_resource [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_rsa_resource [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_slave_channel_compat [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_slave_channel_compat [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_std_resource [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_std_resource [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_tx_status [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_tx_status [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-14 04:32:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-14 04:32:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_in [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_in [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_type [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_type [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_8250_port [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_8250_port [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_read [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_read [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_break_ctl [2024-11-14 04:32:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_break_ctl [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 04:32:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pm [2024-11-14 04:32:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pm [2024-11-14 04:32:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-14 04:32:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-14 04:32:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_set_termios [2024-11-14 04:32:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_set_termios [2024-11-14 04:32:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:32:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure uart_tx_stopped [2024-11-14 04:32:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_tx_stopped [2024-11-14 04:32:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_xmitr [2024-11-14 04:32:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_xmitr [2024-11-14 04:32:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig [2024-11-14 04:32:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig [2024-11-14 04:32:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_read [2024-11-14 04:32:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_read [2024-11-14 04:32:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 04:32:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 04:32:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 04:32:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-14 04:32:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-14 04:32:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-14 04:32:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-14 04:32:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:32:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:32:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_remove [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_remove [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_break [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_break [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure serial_index [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_index [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_rx_complete [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_rx_complete [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure __stop_tx [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __stop_tx [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_config_port [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_config_port [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 04:32:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 04:32:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_shutdown [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_shutdown [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_has_efr [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_has_efr [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_rsa [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_rsa [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_resume [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_resume [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_std_resource [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_std_resource [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_dma [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_dma [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-14 04:32:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-14 04:32:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-14 04:32:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume_port [2024-11-14 04:32:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume_port [2024-11-14 04:32:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure ns16550a_goto_highspeed [2024-11-14 04:32:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ns16550a_goto_highspeed [2024-11-14 04:32:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure size_fifo [2024-11-14 04:32:09,043 INFO L138 BoogieDeclarations]: Found implementation of procedure size_fifo [2024-11-14 04:32:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2024-11-14 04:32:09,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2024-11-14 04:32:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_remove [2024-11-14 04:32:09,043 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_remove [2024-11-14 04:32:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:32:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_port [2024-11-14 04:32:09,043 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_port [2024-11-14 04:32:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-14 04:32:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-14 04:32:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_enable_ms [2024-11-14 04:32:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_enable_ms [2024-11-14 04:32:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2024-11-14 04:32:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2024-11-14 04:32:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2024-11-14 04:32:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2024-11-14 04:32:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_sleep [2024-11-14 04:32:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_sleep [2024-11-14 04:32:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init_fixed_type_port [2024-11-14 04:32:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init_fixed_type_port [2024-11-14 04:32:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:32:09,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:32:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2024-11-14 04:32:09,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2024-11-14 04:32:10,307 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:32:10,311 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:32:11,578 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 04:35:29,854 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-14 04:35:29,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2024-11-14 04:35:29,857 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-14 04:35:29,868 INFO L158 Benchmark]: Toolchain (without parser) took 205872.03ms. Allocated memory was 117.4MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 81.6MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2024-11-14 04:35:29,872 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:35:29,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3715.94ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 81.1MB in the beginning and 222.8MB in the end (delta: -141.6MB). Peak memory consumption was 210.2MB. Max. memory is 16.1GB. [2024-11-14 04:35:29,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 551.18ms. Allocated memory is still 352.3MB. Free memory was 222.8MB in the beginning and 245.9MB in the end (delta: -23.2MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. [2024-11-14 04:35:29,874 INFO L158 Benchmark]: Boogie Preprocessor took 657.80ms. Allocated memory is still 352.3MB. Free memory was 245.9MB in the beginning and 218.3MB in the end (delta: 27.7MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. [2024-11-14 04:35:29,874 INFO L158 Benchmark]: RCFGBuilder took 200940.88ms. Allocated memory was 352.3MB in the beginning and 2.3GB in the end (delta: 1.9GB). Free memory was 218.3MB in the beginning and 1.1GB in the end (delta: -917.1MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-11-14 04:35:29,880 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3715.94ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 81.1MB in the beginning and 222.8MB in the end (delta: -141.6MB). Peak memory consumption was 210.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 551.18ms. Allocated memory is still 352.3MB. Free memory was 222.8MB in the beginning and 245.9MB in the end (delta: -23.2MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 657.80ms. Allocated memory is still 352.3MB. Free memory was 245.9MB in the beginning and 218.3MB in the end (delta: 27.7MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. * RCFGBuilder took 200940.88ms. Allocated memory was 352.3MB in the beginning and 2.3GB in the end (delta: 1.9GB). Free memory was 218.3MB in the beginning and 1.1GB in the end (delta: -917.1MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4276]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4276] - GenericResultAtLocation [Line: 4284]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4284] - GenericResultAtLocation [Line: 4291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4291] - GenericResultAtLocation [Line: 4298]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4298] - GenericResultAtLocation [Line: 4307]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4307] - GenericResultAtLocation [Line: 4315]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4315] - GenericResultAtLocation [Line: 6017]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1693), "i" (12UL)); [6017-6018] - GenericResultAtLocation [Line: 6130]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1774), "i" (12UL)); [6130-6131] - GenericResultAtLocation [Line: 6139]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1775), "i" (12UL)); [6139-6140] - GenericResultAtLocation [Line: 9367]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9367] - GenericResultAtLocation [Line: 9402]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9402-9403] - GenericResultAtLocation [Line: 9408]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [9408-9410] - GenericResultAtLocation [Line: 9495]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [9495-9496] - GenericResultAtLocation [Line: 9524]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [9524-9525] - GenericResultAtLocation [Line: 9554]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [9554-9555] - GenericResultAtLocation [Line: 9584]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [9584-9585] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c59d24ca7e400c1a8a00858a94bd019ea47bce8fc36becb9b508e062f91a0ddc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:35:33,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:35:33,203 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-14 04:35:33,209 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:35:33,209 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:35:33,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:35:33,280 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:35:33,281 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:35:33,281 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:35:33,282 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:35:33,282 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:35:33,282 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:35:33,282 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:35:33,286 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:35:33,286 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:35:33,286 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:35:33,287 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:35:33,287 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:35:33,287 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:35:33,287 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:35:33,287 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:35:33,287 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:35:33,287 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:35:33,288 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:35:33,288 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:35:33,288 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:35:33,288 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:35:33,288 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:35:33,289 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:35:33,289 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:35:33,289 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:35:33,289 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:35:33,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:35:33,289 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:35:33,289 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:35:33,289 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:35:33,289 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:35:33,290 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:35:33,290 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:35:33,290 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:35:33,290 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> c59d24ca7e400c1a8a00858a94bd019ea47bce8fc36becb9b508e062f91a0ddc [2024-11-14 04:35:33,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:35:33,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:35:33,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:35:33,705 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:35:33,705 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:35:33,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-14 04:35:35,970 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:35:36,967 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:35:36,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2024-11-14 04:35:37,048 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/data/5c477d2d0/df4483e1fbbb4129892fe383208fc69b/FLAG3710a7a41 [2024-11-14 04:35:37,075 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/data/5c477d2d0/df4483e1fbbb4129892fe383208fc69b [2024-11-14 04:35:37,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:35:37,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:35:37,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:35:37,085 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:35:37,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:35:37,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:35:37" (1/1) ... [2024-11-14 04:35:37,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1011b7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:37, skipping insertion in model container [2024-11-14 04:35:37,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:35:37" (1/1) ... [2024-11-14 04:35:37,267 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:35:37,851 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2024-11-14 04:35:37,852 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4051-4052] [2024-11-14 04:35:38,277 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i[126730,126743] [2024-11-14 04:35:38,363 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:38,669 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:38,721 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:38,728 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:38,735 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:38,742 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,072 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,087 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,096 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,102 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,114 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,329 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,338 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,459 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,459 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,460 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,496 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,581 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,582 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,593 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,594 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,594 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,595 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,627 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,766 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,792 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,793 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,793 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:39,820 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:40,047 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:40,056 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:40,059 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:40,063 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:40,066 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:40,067 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:40,073 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:40,133 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:35:40,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:35:40,335 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:35:40,499 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2024-11-14 04:35:40,500 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4051-4052] [2024-11-14 04:35:40,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4276] [2024-11-14 04:35:40,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4284] [2024-11-14 04:35:40,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4291] [2024-11-14 04:35:40,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4298] [2024-11-14 04:35:40,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4307] [2024-11-14 04:35:40,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4315] [2024-11-14 04:35:40,533 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i[126730,126743] [2024-11-14 04:35:40,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1693), "i" (12UL)); [6017-6018] [2024-11-14 04:35:40,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1774), "i" (12UL)); [6130-6131] [2024-11-14 04:35:40,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1775), "i" (12UL)); [6139-6140] [2024-11-14 04:35:41,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9367] [2024-11-14 04:35:41,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9402-9403] [2024-11-14 04:35:41,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [9408-9410] [2024-11-14 04:35:41,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [9495-9496] [2024-11-14 04:35:41,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [9524-9525] [2024-11-14 04:35:41,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [9554-9555] [2024-11-14 04:35:41,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [9584-9585] [2024-11-14 04:35:41,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:35:41,462 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:35:41,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41 WrapperNode [2024-11-14 04:35:41,463 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:35:41,465 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:35:41,466 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:35:41,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:35:41,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:41,622 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:41,900 INFO L138 Inliner]: procedures = 364, calls = 4988, calls flagged for inlining = 172, calls inlined = 170, statements flattened = 8488 [2024-11-14 04:35:41,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:35:41,901 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:35:41,901 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:35:41,902 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:35:41,911 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:41,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:41,950 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:41,954 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:42,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:42,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:42,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:42,393 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:42,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:35:42,459 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:35:42,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:35:42,459 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:35:42,461 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (1/1) ... [2024-11-14 04:35:42,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:35:42,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:35:42,501 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:35:42,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:35:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_chars [2024-11-14 04:35:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_chars [2024-11-14 04:35:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure uart_poll_timeout [2024-11-14 04:35:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_poll_timeout [2024-11-14 04:35:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-14 04:35:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2024-11-14 04:35:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2024-11-14 04:35:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out_sync [2024-11-14 04:35:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out_sync [2024-11-14 04:35:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-14 04:35:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-14 04:35:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_pm [2024-11-14 04:35:42,539 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_pm [2024-11-14 04:35:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-14 04:35:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_write [2024-11-14 04:35:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_write [2024-11-14 04:35:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_read_divisor_id [2024-11-14 04:35:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_read_divisor_id [2024-11-14 04:35:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 04:35:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_mctrl [2024-11-14 04:35:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_mctrl [2024-11-14 04:35:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 04:35:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 04:35:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-14 04:35:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-14 04:35:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2024-11-14 04:35:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2024-11-14 04:35:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_port [2024-11-14 04:35:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_port [2024-11-14 04:35:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 04:35:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 04:35:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_tx [2024-11-14 04:35:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_tx [2024-11-14 04:35:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2024-11-14 04:35:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2024-11-14 04:35:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2024-11-14 04:35:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2024-11-14 04:35:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_slave_single [2024-11-14 04:35:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_slave_single [2024-11-14 04:35:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2024-11-14 04:35:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2024-11-14 04:35:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_device_control [2024-11-14 04:35:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_device_control [2024-11-14 04:35:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-14 04:35:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-14 04:35:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2024-11-14 04:35:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2024-11-14 04:35:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-14 04:35:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-14 04:35:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_start_tx [2024-11-14 04:35:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_start_tx [2024-11-14 04:35:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 04:35:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 04:35:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 04:35:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 04:35:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_16550a [2024-11-14 04:35:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_16550a [2024-11-14 04:35:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:35:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:35:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_tx_complete [2024-11-14 04:35:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_tx_complete [2024-11-14 04:35:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2024-11-14 04:35:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2024-11-14 04:35:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2024-11-14 04:35:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2024-11-14 04:35:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 04:35:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 04:35:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_handle_irq [2024-11-14 04:35:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_handle_irq [2024-11-14 04:35:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure serial_in [2024-11-14 04:35:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_in [2024-11-14 04:35:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 04:35:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure broken_efr [2024-11-14 04:35:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_efr [2024-11-14 04:35:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_submit [2024-11-14 04:35:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_submit [2024-11-14 04:35:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_modem_status [2024-11-14 04:35:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_modem_status [2024-11-14 04:35:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_startup [2024-11-14 04:35:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_startup [2024-11-14 04:35:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 04:35:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 04:35:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_exit [2024-11-14 04:35:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_exit [2024-11-14 04:35:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure uart_suspend_port [2024-11-14 04:35:42,552 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_suspend_port [2024-11-14 04:35:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 04:35:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_ldisc [2024-11-14 04:35:42,552 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_ldisc [2024-11-14 04:35:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure uart_add_one_port [2024-11-14 04:35:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_add_one_port [2024-11-14 04:35:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_port_size [2024-11-14 04:35:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_port_size [2024-11-14 04:35:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-14 04:35:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-14 04:35:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-14 04:35:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-14 04:35:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_dma [2024-11-14 04:35:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_dma [2024-11-14 04:35:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_put_poll_char [2024-11-14 04:35:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_put_poll_char [2024-11-14 04:35:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-14 04:35:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_dma [2024-11-14 04:35:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_dma [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_empty [2024-11-14 04:35:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_empty [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out [2024-11-14 04:35:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 04:35:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-14 04:35:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_fifos [2024-11-14 04:35:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_fifos [2024-11-14 04:35:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure serial_out [2024-11-14 04:35:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_out [2024-11-14 04:35:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2024-11-14 04:35:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2024-11-14 04:35:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_write [2024-11-14 04:35:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_write [2024-11-14 04:35:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-14 04:35:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-14 04:35:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-14 04:35:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-14 04:35:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_poll_char [2024-11-14 04:35:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_poll_char [2024-11-14 04:35:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_probe [2024-11-14 04:35:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_probe [2024-11-14 04:35:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure serial_do_unlink [2024-11-14 04:35:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_do_unlink [2024-11-14 04:35:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_termios [2024-11-14 04:35:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_termios [2024-11-14 04:35:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-14 04:35:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-14 04:35:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_unregister_port [2024-11-14 04:35:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_unregister_port [2024-11-14 04:35:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_rx [2024-11-14 04:35:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_rx [2024-11-14 04:35:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 04:35:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_rsa_resource [2024-11-14 04:35:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_rsa_resource [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 04:35:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_isa_init_ports [2024-11-14 04:35:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_isa_init_ports [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 04:35:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure is_omap1_8250 [2024-11-14 04:35:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure is_omap1_8250 [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-14 04:35:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_verify_port [2024-11-14 04:35:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_verify_port [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-14 04:35:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-14 04:35:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-14 04:35:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2024-11-14 04:35:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2024-11-14 04:35:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 04:35:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 04:35:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_from_upio [2024-11-14 04:35:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_from_upio [2024-11-14 04:35:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2024-11-14 04:35:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2024-11-14 04:35:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-14 04:35:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-14 04:35:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure uart_remove_one_port [2024-11-14 04:35:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_remove_one_port [2024-11-14 04:35:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_dma [2024-11-14 04:35:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_dma [2024-11-14 04:35:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 04:35:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 04:35:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_mctrl [2024-11-14 04:35:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_mctrl [2024-11-14 04:35:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~VOID [2024-11-14 04:35:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~VOID [2024-11-14 04:35:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2024-11-14 04:35:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2024-11-14 04:35:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-14 04:35:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-14 04:35:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_rsa_resource [2024-11-14 04:35:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_rsa_resource [2024-11-14 04:35:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_slave_channel_compat [2024-11-14 04:35:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_slave_channel_compat [2024-11-14 04:35:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_std_resource [2024-11-14 04:35:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_std_resource [2024-11-14 04:35:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_tx_status [2024-11-14 04:35:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_tx_status [2024-11-14 04:35:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-14 04:35:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-14 04:35:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_in [2024-11-14 04:35:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_in [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_type [2024-11-14 04:35:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_type [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-14 04:35:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_8250_port [2024-11-14 04:35:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_8250_port [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-14 04:35:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~VOID [2024-11-14 04:35:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~VOID [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2024-11-14 04:35:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-14 04:35:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 04:35:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 04:35:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_read [2024-11-14 04:35:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_read [2024-11-14 04:35:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_break_ctl [2024-11-14 04:35:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_break_ctl [2024-11-14 04:35:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 04:35:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pm [2024-11-14 04:35:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pm [2024-11-14 04:35:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-14 04:35:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_set_termios [2024-11-14 04:35:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_set_termios [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure uart_tx_stopped [2024-11-14 04:35:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_tx_stopped [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_xmitr [2024-11-14 04:35:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_xmitr [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig [2024-11-14 04:35:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_read [2024-11-14 04:35:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_read [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 04:35:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-14 04:35:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-14 04:35:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-14 04:35:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_UINT [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_UINT [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_remove [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_remove [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure serial_index [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_index [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_rx_complete [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_rx_complete [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure __stop_tx [2024-11-14 04:35:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __stop_tx [2024-11-14 04:35:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_config_port [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_config_port [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_shutdown [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_shutdown [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_has_efr [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_has_efr [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_rsa [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_rsa [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_resume [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_resume [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_std_resource [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_std_resource [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2024-11-14 04:35:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-14 04:35:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-14 04:35:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-14 04:35:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-14 04:35:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume_port [2024-11-14 04:35:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume_port [2024-11-14 04:35:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure ns16550a_goto_highspeed [2024-11-14 04:35:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ns16550a_goto_highspeed [2024-11-14 04:35:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure size_fifo [2024-11-14 04:35:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure size_fifo [2024-11-14 04:35:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2024-11-14 04:35:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2024-11-14 04:35:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_remove [2024-11-14 04:35:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_remove [2024-11-14 04:35:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_port [2024-11-14 04:35:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_port [2024-11-14 04:35:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-14 04:35:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-14 04:35:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_enable_ms [2024-11-14 04:35:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_enable_ms [2024-11-14 04:35:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2024-11-14 04:35:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2024-11-14 04:35:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2024-11-14 04:35:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2024-11-14 04:35:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init_fixed_type_port [2024-11-14 04:35:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init_fixed_type_port [2024-11-14 04:35:42,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:35:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:35:44,236 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:35:44,241 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:35:47,937 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 04:40:16,451 INFO L? ?]: Removed 2589 outVars from TransFormulas that were not future-live. [2024-11-14 04:40:16,452 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:40:16,557 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:40:16,557 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-14 04:40:16,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:40:16 BoogieIcfgContainer [2024-11-14 04:40:16,557 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:40:16,565 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:40:16,565 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:40:16,577 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:40:16,577 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:35:37" (1/3) ... [2024-11-14 04:40:16,578 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a32e7ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:40:16, skipping insertion in model container [2024-11-14 04:40:16,578 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:35:41" (2/3) ... [2024-11-14 04:40:16,578 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a32e7ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:40:16, skipping insertion in model container [2024-11-14 04:40:16,579 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:40:16" (3/3) ... [2024-11-14 04:40:16,580 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2024-11-14 04:40:16,605 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:40:16,609 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i that has 147 procedures, 2570 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:40:16,795 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:40:16,817 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@522d7ff4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:40:16,818 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:40:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand has 2569 states, 1743 states have (on average 1.3585771658060815) internal successors, (2368), 1835 states have internal predecessors, (2368), 679 states have call successors, (679), 146 states have call predecessors, (679), 145 states have return successors, (672), 646 states have call predecessors, (672), 672 states have call successors, (672) [2024-11-14 04:40:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-14 04:40:16,918 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:40:16,919 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:40:16,922 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:40:16,927 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:40:16,929 INFO L85 PathProgramCache]: Analyzing trace with hash 1870220830, now seen corresponding path program 1 times [2024-11-14 04:40:16,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:40:16,982 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [678371083] [2024-11-14 04:40:16,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:40:16,985 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 04:40:16,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:40:16,990 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 04:40:16,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749ece52-2c79-4594-bf12-7a073bf38fd1/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process