./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.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_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c59d24ca7e400c1a8a00858a94bd019ea47bce8fc36becb9b508e062f91a0ddc --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:41:30,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:41:30,443 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 10:41:30,458 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:41:30,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:41:30,499 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:41:30,500 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:41:30,500 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:41:30,502 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:41:30,507 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:41:30,508 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:41:30,508 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:41:30,509 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:41:30,511 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:41:30,511 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:41:30,512 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:41:30,512 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:41:30,513 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 10:41:30,513 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:41:30,514 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:41:30,514 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:41:30,515 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:41:30,515 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:41:30,516 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:41:30,517 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:41:30,517 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:41:30,518 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:41:30,518 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:41:30,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:41:30,519 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:41:30,520 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:41:30,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:41:30,521 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 10:41:30,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 10:41:30,521 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:41:30,522 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:41:30,522 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:41:30,522 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:41:30,522 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:41:30,522 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c59d24ca7e400c1a8a00858a94bd019ea47bce8fc36becb9b508e062f91a0ddc [2023-11-26 10:41:30,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:41:30,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:41:30,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:41:30,797 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:41:30,798 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:41:30,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/../../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 [2023-11-26 10:41:33,962 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:41:34,655 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:41:34,655 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/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 [2023-11-26 10:41:34,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/data/17260b335/c9604b002c0c41f6aff25768b596704d/FLAGd0dbc86f0 [2023-11-26 10:41:34,725 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/data/17260b335/c9604b002c0c41f6aff25768b596704d [2023-11-26 10:41:34,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:41:34,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:41:34,736 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:41:34,736 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:41:34,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:41:34,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:41:34" (1/1) ... [2023-11-26 10:41:34,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bec5f31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:34, skipping insertion in model container [2023-11-26 10:41:34,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:41:34" (1/1) ... [2023-11-26 10:41:34,960 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:41:35,544 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2023-11-26 10:41:35,545 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4051-4052] [2023-11-26 10:41:35,991 WARN L240 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_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/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] [2023-11-26 10:41:37,751 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:41:37,852 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:41:37,935 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2023-11-26 10:41:37,935 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4051-4052] [2023-11-26 10:41:37,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4276] [2023-11-26 10:41:37,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4284] [2023-11-26 10:41:37,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4291] [2023-11-26 10:41:37,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4298] [2023-11-26 10:41:37,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4307] [2023-11-26 10:41:37,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4315] [2023-11-26 10:41:37,948 WARN L240 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_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/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] [2023-11-26 10:41:38,118 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] [2023-11-26 10:41:38,122 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] [2023-11-26 10:41:38,123 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] [2023-11-26 10:41:38,315 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] [2023-11-26 10:41:38,316 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] [2023-11-26 10:41:38,317 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] [2023-11-26 10:41:38,323 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] [2023-11-26 10:41:38,325 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] [2023-11-26 10:41:38,326 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] [2023-11-26 10:41:38,327 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] [2023-11-26 10:41:38,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:41:38,615 WARN L675 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:41:38,623 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:41:38,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38 WrapperNode [2023-11-26 10:41:38,624 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:41:38,626 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:41:38,626 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:41:38,626 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:41:38,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:38,813 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:39,160 INFO L138 Inliner]: procedures = 349, calls = 4553, calls flagged for inlining = 166, calls inlined = 164, statements flattened = 9228 [2023-11-26 10:41:39,162 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:41:39,162 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:41:39,163 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:41:39,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:41:39,175 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:39,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:39,252 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:40,804 INFO L175 MemorySlicer]: Split 3419 memory accesses to 32 slices as follows [107, 132, 1, 14, 7, 14, 2, 5, 10, 10, 44, 49, 1, 5, 158, 381, 1, 1, 14, 5, 2281, 22, 2, 3, 4, 2, 11, 23, 75, 2, 27, 6]. 67 percent of accesses are in the largest equivalence class. The 2419 initializations are split as follows [107, 132, 0, 0, 7, 0, 0, 0, 10, 10, 44, 40, 0, 4, 145, 381, 0, 0, 14, 0, 1431, 22, 2, 3, 4, 0, 9, 23, 0, 0, 25, 6]. The 365 writes are split as follows [0, 0, 1, 12, 0, 12, 1, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 252, 0, 0, 0, 0, 2, 1, 0, 75, 1, 0, 0]. [2023-11-26 10:41:40,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:40,805 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:41,023 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:41,056 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:41,122 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:41,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:41,213 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 10:41:41,214 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 10:41:41,215 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 10:41:41,215 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 10:41:41,216 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (1/1) ... [2023-11-26 10:41:41,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:41:41,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:41:41,263 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 10:41:41,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4b6a4e4-05cb-48d0-a410-c3bd88b4a6b2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 10:41:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_chars [2023-11-26 10:41:41,314 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_chars [2023-11-26 10:41:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure uart_poll_timeout [2023-11-26 10:41:41,314 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_poll_timeout [2023-11-26 10:41:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2023-11-26 10:41:41,315 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2023-11-26 10:41:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_chars [2023-11-26 10:41:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_chars [2023-11-26 10:41:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out_sync [2023-11-26 10:41:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out_sync [2023-11-26 10:41:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_pm [2023-11-26 10:41:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_pm [2023-11-26 10:41:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_write [2023-11-26 10:41:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_write [2023-11-26 10:41:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_read_divisor_id [2023-11-26 10:41:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_read_divisor_id [2023-11-26 10:41:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 10:41:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 10:41:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_mctrl [2023-11-26 10:41:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_mctrl [2023-11-26 10:41:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-26 10:41:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-26 10:41:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-11-26 10:41:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-11-26 10:41:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_port [2023-11-26 10:41:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_port [2023-11-26 10:41:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 10:41:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 10:41:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_tx [2023-11-26 10:41:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_tx [2023-11-26 10:41:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2023-11-26 10:41:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2023-11-26 10:41:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-11-26 10:41:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-11-26 10:41:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_slave_single [2023-11-26 10:41:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_slave_single [2023-11-26 10:41:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2023-11-26 10:41:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2023-11-26 10:41:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_device_control [2023-11-26 10:41:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_device_control [2023-11-26 10:41:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-26 10:41:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-26 10:41:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2023-11-26 10:41:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2023-11-26 10:41:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 10:41:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 10:41:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_start_tx [2023-11-26 10:41:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_start_tx [2023-11-26 10:41:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-26 10:41:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-26 10:41:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 10:41:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 10:41:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 10:41:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 10:41:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 10:41:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 10:41:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 10:41:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 10:41:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 10:41:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-26 10:41:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-26 10:41:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-26 10:41:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-26 10:41:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-26 10:41:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-26 10:41:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-26 10:41:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-26 10:41:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-26 10:41:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-26 10:41:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-26 10:41:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-26 10:41:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-26 10:41:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2023-11-26 10:41:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2023-11-26 10:41:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2023-11-26 10:41:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2023-11-26 10:41:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2023-11-26 10:41:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2023-11-26 10:41:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2023-11-26 10:41:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2023-11-26 10:41:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2023-11-26 10:41:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2023-11-26 10:41:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 10:41:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 10:41:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 10:41:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 10:41:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 10:41:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 10:41:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 10:41:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 10:41:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 10:41:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-26 10:41:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-26 10:41:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-26 10:41:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-26 10:41:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-26 10:41:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-26 10:41:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-26 10:41:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-26 10:41:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-26 10:41:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-26 10:41:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-26 10:41:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-26 10:41:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-26 10:41:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2023-11-26 10:41:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2023-11-26 10:41:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2023-11-26 10:41:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2023-11-26 10:41:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2023-11-26 10:41:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2023-11-26 10:41:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2023-11-26 10:41:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2023-11-26 10:41:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2023-11-26 10:41:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2023-11-26 10:41:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_16550a [2023-11-26 10:41:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_16550a [2023-11-26 10:41:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 10:41:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 10:41:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_tx_complete [2023-11-26 10:41:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_tx_complete [2023-11-26 10:41:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 10:41:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 10:41:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2023-11-26 10:41:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2023-11-26 10:41:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2023-11-26 10:41:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2023-11-26 10:41:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-26 10:41:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-26 10:41:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure serial_in [2023-11-26 10:41:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_in [2023-11-26 10:41:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_handle_irq [2023-11-26 10:41:41,410 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_handle_irq [2023-11-26 10:41:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 10:41:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure broken_efr [2023-11-26 10:41:41,411 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_efr [2023-11-26 10:41:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_submit [2023-11-26 10:41:41,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_submit [2023-11-26 10:41:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_modem_status [2023-11-26 10:41:41,412 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_modem_status [2023-11-26 10:41:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_startup [2023-11-26 10:41:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_startup [2023-11-26 10:41:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-11-26 10:41:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-11-26 10:41:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_exit [2023-11-26 10:41:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_exit [2023-11-26 10:41:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure uart_suspend_port [2023-11-26 10:41:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_suspend_port [2023-11-26 10:41:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 10:41:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 10:41:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 10:41:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 10:41:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 10:41:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 10:41:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 10:41:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 10:41:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 10:41:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 10:41:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 10:41:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 10:41:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 10:41:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 10:41:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 10:41:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 10:41:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 10:41:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 10:41:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 10:41:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 10:41:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-26 10:41:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-26 10:41:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-26 10:41:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-26 10:41:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-26 10:41:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-26 10:41:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-26 10:41:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-26 10:41:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-26 10:41:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-26 10:41:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-26 10:41:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-26 10:41:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_ldisc [2023-11-26 10:41:41,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_ldisc [2023-11-26 10:41:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure uart_add_one_port [2023-11-26 10:41:41,425 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_add_one_port [2023-11-26 10:41:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_port_size [2023-11-26 10:41:41,425 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_port_size [2023-11-26 10:41:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-26 10:41:41,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-26 10:41:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-26 10:41:41,426 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-26 10:41:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-11-26 10:41:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_dma [2023-11-26 10:41:41,426 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_dma [2023-11-26 10:41:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_put_poll_char [2023-11-26 10:41:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_put_poll_char [2023-11-26 10:41:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_dma [2023-11-26 10:41:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_dma [2023-11-26 10:41:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 10:41:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_empty [2023-11-26 10:41:41,428 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_empty [2023-11-26 10:41:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 10:41:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 10:41:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 10:41:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 10:41:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 10:41:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 10:41:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 10:41:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 10:41:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 10:41:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 10:41:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 10:41:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 10:41:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 10:41:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 10:41:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 10:41:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 10:41:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 10:41:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 10:41:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 10:41:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 10:41:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-26 10:41:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-26 10:41:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-26 10:41:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-26 10:41:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-26 10:41:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-26 10:41:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-26 10:41:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-26 10:41:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-26 10:41:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-26 10:41:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-26 10:41:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-26 10:41:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out [2023-11-26 10:41:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out [2023-11-26 10:41:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure disable_rsa [2023-11-26 10:41:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_rsa [2023-11-26 10:41:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 10:41:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 10:41:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_fifos [2023-11-26 10:41:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_fifos [2023-11-26 10:41:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure serial_out [2023-11-26 10:41:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_out [2023-11-26 10:41:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_write [2023-11-26 10:41:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_write [2023-11-26 10:41:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-26 10:41:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-26 10:41:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-26 10:41:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-26 10:41:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_poll_char [2023-11-26 10:41:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_poll_char [2023-11-26 10:41:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_probe [2023-11-26 10:41:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_probe [2023-11-26 10:41:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure serial_do_unlink [2023-11-26 10:41:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_do_unlink [2023-11-26 10:41:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_termios [2023-11-26 10:41:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_termios [2023-11-26 10:41:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-26 10:41:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-26 10:41:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_unregister_port [2023-11-26 10:41:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_unregister_port [2023-11-26 10:41:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_rx [2023-11-26 10:41:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_rx [2023-11-26 10:41:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-26 10:41:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-26 10:41:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_rsa_resource [2023-11-26 10:41:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_rsa_resource [2023-11-26 10:41:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-26 10:41:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-26 10:41:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_isa_init_ports [2023-11-26 10:41:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_isa_init_ports [2023-11-26 10:41:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-26 10:41:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-26 10:41:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-26 10:41:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-26 10:41:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure is_omap1_8250 [2023-11-26 10:41:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure is_omap1_8250 [2023-11-26 10:41:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-26 10:41:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-26 10:41:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_verify_port [2023-11-26 10:41:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_verify_port [2023-11-26 10:41:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-26 10:41:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-26 10:41:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-26 10:41:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-26 10:41:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-11-26 10:41:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-11-26 10:41:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_from_upio [2023-11-26 10:41:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_from_upio [2023-11-26 10:41:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-11-26 10:41:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-11-26 10:41:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-26 10:41:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-26 10:41:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure uart_remove_one_port [2023-11-26 10:41:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_remove_one_port [2023-11-26 10:41:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 10:41:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 10:41:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 10:41:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 10:41:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 10:41:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 10:41:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 10:41:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 10:41:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 10:41:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 10:41:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 10:41:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 10:41:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 10:41:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 10:41:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 10:41:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 10:41:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 10:41:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 10:41:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 10:41:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 10:41:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 10:41:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 10:41:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-26 10:41:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-26 10:41:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-26 10:41:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-26 10:41:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-26 10:41:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-26 10:41:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-26 10:41:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-26 10:41:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-26 10:41:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-26 10:41:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend_port [2023-11-26 10:41:41,454 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend_port [2023-11-26 10:41:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_dma [2023-11-26 10:41:41,454 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_dma [2023-11-26 10:41:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-26 10:41:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-26 10:41:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_mctrl [2023-11-26 10:41:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_mctrl [2023-11-26 10:41:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2023-11-26 10:41:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2023-11-26 10:41:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_rsa_resource [2023-11-26 10:41:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_rsa_resource [2023-11-26 10:41:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_slave_channel_compat [2023-11-26 10:41:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_slave_channel_compat [2023-11-26 10:41:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_std_resource [2023-11-26 10:41:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_std_resource [2023-11-26 10:41:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_tx_status [2023-11-26 10:41:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_tx_status [2023-11-26 10:41:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-26 10:41:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-26 10:41:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_in [2023-11-26 10:41:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_in [2023-11-26 10:41:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 10:41:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 10:41:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 10:41:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 10:41:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 10:41:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 10:41:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 10:41:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 10:41:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 10:41:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 10:41:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 10:41:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 10:41:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 10:41:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 10:41:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 10:41:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 10:41:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 10:41:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 10:41:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 10:41:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 10:41:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 10:41:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 10:41:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-26 10:41:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-26 10:41:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-26 10:41:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-26 10:41:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-26 10:41:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-26 10:41:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-26 10:41:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-26 10:41:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-26 10:41:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-26 10:41:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_type [2023-11-26 10:41:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_type [2023-11-26 10:41:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-26 10:41:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-26 10:41:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_8250_port [2023-11-26 10:41:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_8250_port [2023-11-26 10:41:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-26 10:41:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-26 10:41:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2023-11-26 10:41:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2023-11-26 10:41:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-26 10:41:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-26 10:41:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 10:41:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 10:41:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_read [2023-11-26 10:41:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_read [2023-11-26 10:41:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_break_ctl [2023-11-26 10:41:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_break_ctl [2023-11-26 10:41:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 10:41:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pm [2023-11-26 10:41:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pm [2023-11-26 10:41:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-11-26 10:41:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-11-26 10:41:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_set_termios [2023-11-26 10:41:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_set_termios [2023-11-26 10:41:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 10:41:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure uart_tx_stopped [2023-11-26 10:41:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_tx_stopped [2023-11-26 10:41:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_xmitr [2023-11-26 10:41:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_xmitr [2023-11-26 10:41:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig [2023-11-26 10:41:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig [2023-11-26 10:41:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_read [2023-11-26 10:41:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_read [2023-11-26 10:41:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-26 10:41:41,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-26 10:41:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 10:41:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 10:41:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 10:41:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 10:41:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 10:41:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 10:41:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 10:41:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 10:41:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 10:41:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 10:41:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 10:41:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 10:41:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 10:41:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 10:41:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 10:41:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 10:41:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 10:41:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 10:41:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 10:41:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 10:41:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-26 10:41:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-26 10:41:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-26 10:41:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-26 10:41:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-26 10:41:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-26 10:41:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-26 10:41:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-26 10:41:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-26 10:41:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-26 10:41:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-26 10:41:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-26 10:41:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-26 10:41:41,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-26 10:41:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-11-26 10:41:41,471 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-11-26 10:41:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 10:41:41,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 10:41:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-26 10:41:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-26 10:41:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_remove [2023-11-26 10:41:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_remove [2023-11-26 10:41:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-26 10:41:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-26 10:41:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_break [2023-11-26 10:41:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_break [2023-11-26 10:41:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-26 10:41:41,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-26 10:41:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure serial_index [2023-11-26 10:41:41,473 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_index [2023-11-26 10:41:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_rx_complete [2023-11-26 10:41:41,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_rx_complete [2023-11-26 10:41:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2023-11-26 10:41:41,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2023-11-26 10:41:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure __stop_tx [2023-11-26 10:41:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __stop_tx [2023-11-26 10:41:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2023-11-26 10:41:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2023-11-26 10:41:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_config_port [2023-11-26 10:41:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_config_port [2023-11-26 10:41:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-26 10:41:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-26 10:41:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-26 10:41:41,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-26 10:41:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume [2023-11-26 10:41:41,475 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume [2023-11-26 10:41:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_shutdown [2023-11-26 10:41:41,475 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_shutdown [2023-11-26 10:41:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2023-11-26 10:41:41,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2023-11-26 10:41:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_has_efr [2023-11-26 10:41:41,476 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_has_efr [2023-11-26 10:41:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_rsa [2023-11-26 10:41:41,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_rsa [2023-11-26 10:41:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_resume [2023-11-26 10:41:41,476 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_resume [2023-11-26 10:41:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_std_resource [2023-11-26 10:41:41,476 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_std_resource [2023-11-26 10:41:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-26 10:41:41,477 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-26 10:41:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2023-11-26 10:41:41,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2023-11-26 10:41:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_dma [2023-11-26 10:41:41,477 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_dma [2023-11-26 10:41:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-26 10:41:41,477 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-26 10:41:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-26 10:41:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-26 10:41:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume_port [2023-11-26 10:41:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume_port [2023-11-26 10:41:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure ns16550a_goto_highspeed [2023-11-26 10:41:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ns16550a_goto_highspeed [2023-11-26 10:41:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure size_fifo [2023-11-26 10:41:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure size_fifo [2023-11-26 10:41:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2023-11-26 10:41:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2023-11-26 10:41:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_remove [2023-11-26 10:41:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_remove [2023-11-26 10:41:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 10:41:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 10:41:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 10:41:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 10:41:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 10:41:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 10:41:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 10:41:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 10:41:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 10:41:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 10:41:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 10:41:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 10:41:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 10:41:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 10:41:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 10:41:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 10:41:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 10:41:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 10:41:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 10:41:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 10:41:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 10:41:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 10:41:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-26 10:41:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-26 10:41:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-26 10:41:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-26 10:41:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-26 10:41:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-26 10:41:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-26 10:41:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-26 10:41:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-26 10:41:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-26 10:41:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_port [2023-11-26 10:41:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_port [2023-11-26 10:41:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-26 10:41:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-26 10:41:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_enable_ms [2023-11-26 10:41:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_enable_ms [2023-11-26 10:41:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2023-11-26 10:41:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2023-11-26 10:41:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2023-11-26 10:41:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2023-11-26 10:41:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_sleep [2023-11-26 10:41:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_sleep [2023-11-26 10:41:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init_fixed_type_port [2023-11-26 10:41:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init_fixed_type_port [2023-11-26 10:41:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 10:41:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 10:41:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2023-11-26 10:41:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2023-11-26 10:41:42,632 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 10:41:42,636 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 10:41:43,119 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 10:42:09,744 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 10:42:10,354 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 10:42:10,354 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-26 10:42:10,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:42:10 BoogieIcfgContainer [2023-11-26 10:42:10,358 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 10:42:10,363 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 10:42:10,363 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 10:42:10,367 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 10:42:10,367 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 10:41:34" (1/3) ... [2023-11-26 10:42:10,369 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@439d8408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:42:10, skipping insertion in model container [2023-11-26 10:42:10,369 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:38" (2/3) ... [2023-11-26 10:42:10,370 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@439d8408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:42:10, skipping insertion in model container [2023-11-26 10:42:10,370 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:42:10" (3/3) ... [2023-11-26 10:42:10,376 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 [2023-11-26 10:42:10,394 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 10:42:10,394 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 10:42:10,529 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 10:42:10,539 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, 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;@6ba74090, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 10:42:10,540 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 10:42:10,556 INFO L276 IsEmpty]: Start isEmpty. Operand has 2950 states, 2099 states have (on average 1.513101476893759) internal successors, (3176), 2192 states have internal predecessors, (3176), 696 states have call successors, (696), 154 states have call predecessors, (696), 153 states have return successors, (689), 661 states have call predecessors, (689), 689 states have call successors, (689) [2023-11-26 10:42:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-26 10:42:10,626 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:42:10,627 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1] [2023-11-26 10:42:10,627 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:42:10,633 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:42:10,634 INFO L85 PathProgramCache]: Analyzing trace with hash 697744169, now seen corresponding path program 1 times [2023-11-26 10:42:10,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:42:10,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693765343] [2023-11-26 10:42:10,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:42:10,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:42:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:42:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-26 10:42:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-26 10:42:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-26 10:42:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-26 10:42:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-26 10:42:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:42:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-26 10:42:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:42:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-11-26 10:42:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:42:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:12,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-26 10:42:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:42:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2023-11-26 10:42:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:42:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-26 10:42:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:42:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2023-11-26 10:42:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:42:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-26 10:42:13,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:42:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-26 10:42:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:42:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-26 10:42:13,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:42:13,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693765343] [2023-11-26 10:42:13,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [693765343] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:42:13,269 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:42:13,269 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-26 10:42:13,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349636067] [2023-11-26 10:42:13,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:42:13,277 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-26 10:42:13,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:42:13,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-26 10:42:13,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-26 10:42:13,325 INFO L87 Difference]: Start difference. First operand has 2950 states, 2099 states have (on average 1.513101476893759) internal successors, (3176), 2192 states have internal predecessors, (3176), 696 states have call successors, (696), 154 states have call predecessors, (696), 153 states have return successors, (689), 661 states have call predecessors, (689), 689 states have call successors, (689) Second operand has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2023-11-26 10:42:20,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 10:42:24,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []