./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl --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 3ab06f9742b46b812aa80182d29e42e9331ed23d245e99ec42efad691c438756 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:16:09,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:16:09,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:16:09,647 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:16:09,647 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:16:09,699 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:16:09,700 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:16:09,701 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:16:09,701 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:16:09,702 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:16:09,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:16:09,703 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:16:09,704 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:16:09,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:16:09,705 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:16:09,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:16:09,710 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:16:09,714 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:16:09,714 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:16:09,715 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:16:09,717 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:16:09,718 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:16:09,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:16:09,719 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:16:09,719 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:16:09,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:16:09,720 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:16:09,721 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:16:09,721 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:16:09,721 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:16:09,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:16:09,723 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:16:09,723 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:16:09,734 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:16:09,734 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:16:09,735 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:16:09,735 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_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ab06f9742b46b812aa80182d29e42e9331ed23d245e99ec42efad691c438756 [2023-11-12 02:16:10,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:16:10,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:16:10,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:16:10,076 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:16:10,077 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:16:10,078 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-12 02:16:13,273 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:16:13,987 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:16:13,988 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-12 02:16:14,047 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/data/3a07f569d/4e718fd477704630ae80f47627814fc7/FLAG2cc2cc285 [2023-11-12 02:16:14,068 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/data/3a07f569d/4e718fd477704630ae80f47627814fc7 [2023-11-12 02:16:14,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:16:14,075 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:16:14,082 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:16:14,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:16:14,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:16:14,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:16:14" (1/1) ... [2023-11-12 02:16:14,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@171a73a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:14, skipping insertion in model container [2023-11-12 02:16:14,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:16:14" (1/1) ... [2023-11-12 02:16:14,353 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:16:17,322 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_e3d4acc0-a57e-4909-9af8-d0499ebb132b/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i[381390,381403] [2023-11-12 02:16:17,361 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:16:17,476 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:16:17,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4505] [2023-11-12 02:16:17,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [4512] [2023-11-12 02:16:17,628 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-032--linux-stable--dir/inst/current/envs/linux-stable-5934df9-1/linux-stable-5934df9-1/arch/x86/include/asm/paravirt.h"), "i" (834), "i" (12UL)); [4578-4579] [2023-11-12 02:16:17,629 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4584-4586] [2023-11-12 02:16:17,632 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-032--linux-stable--dir/inst/current/envs/linux-stable-5934df9-1/linux-stable-5934df9-1/arch/x86/include/asm/paravirt.h"), "i" (839), "i" (12UL)); [4608-4609] [2023-11-12 02:16:17,632 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" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [4614-4616] [2023-11-12 02:16:17,633 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-032--linux-stable--dir/inst/current/envs/linux-stable-5934df9-1/linux-stable-5934df9-1/arch/x86/include/asm/paravirt.h"), "i" (844), "i" (12UL)); [4637-4638] [2023-11-12 02:16:17,634 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" (48UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4643-4645] [2023-11-12 02:16:17,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4687] [2023-11-12 02:16:17,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4690] [2023-11-12 02:16:17,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4693] [2023-11-12 02:16:17,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4696] [2023-11-12 02:16:17,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4950] [2023-11-12 02:16:17,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4958] [2023-11-12 02:16:17,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4966] [2023-11-12 02:16:17,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4973] [2023-11-12 02:16:17,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [4980] [2023-11-12 02:16:17,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4987] [2023-11-12 02:16:17,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5021] [2023-11-12 02:16:17,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5029] [2023-11-12 02:16:17,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5037] [2023-11-12 02:16:17,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5044] [2023-11-12 02:16:17,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5052] [2023-11-12 02:16:17,666 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/linux/scatterlist.h"), "i" (96), "i" (12UL)); [5103-5104] [2023-11-12 02:16:17,669 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/linux/scatterlist.h"), "i" (97), "i" (12UL)); [5111-5112] [2023-11-12 02:16:17,673 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" (35), "i" (12UL)); [5187-5188] [2023-11-12 02:16:17,680 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" (51), "i" (12UL)); [5234-5235] [2023-11-12 02:16:17,681 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" (64), "i" (12UL)); [5259-5260] [2023-11-12 02:16:17,683 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" (78), "i" (12UL)); [5293-5294] [2023-11-12 02:16:17,684 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" (90), "i" (12UL)); [5317-5318] [2023-11-12 02:16:17,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5641] [2023-11-12 02:16:17,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5649] [2023-11-12 02:16:17,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5652] [2023-11-12 02:16:17,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6791] [2023-11-12 02:16:17,769 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [6828] [2023-11-12 02:16:17,771 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-032--linux-stable--dir/work/current--X--drivers/scsi/gdth.ko--X--defaultlinux-stable-5934df9-1--X--111_1a--X--cpachecker/linux-stable-5934df9-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/111_1a/drivers/scsi/gdth.c"), "i" (415), "i" (12UL)); [6874-6875] [2023-11-12 02:16:18,119 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-032--linux-stable--dir/work/current--X--drivers/scsi/gdth.ko--X--defaultlinux-stable-5934df9-1--X--111_1a--X--cpachecker/linux-stable-5934df9-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/111_1a/drivers/scsi/gdth.c"), "i" (4014), "i" (12UL)); [10675-10676] [2023-11-12 02:16:18,125 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [10720] [2023-11-12 02:16:18,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11325] [2023-11-12 02:16:18,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11328] [2023-11-12 02:16:18,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11331] [2023-11-12 02:16:18,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11334] [2023-11-12 02:16:18,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); [11337] [2023-11-12 02:16:18,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11352-11353] [2023-11-12 02:16:18,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11356-11357] [2023-11-12 02:16:18,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11360-11361] [2023-11-12 02:16:18,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11364-11365] [2023-11-12 02:16:18,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); [11368-11369] [2023-11-12 02:16:18,239 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [11785] [2023-11-12 02:16:18,242 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [11820] [2023-11-12 02:16:18,244 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [11852] [2023-11-12 02:16:18,268 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_e3d4acc0-a57e-4909-9af8-d0499ebb132b/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i[381390,381403] [2023-11-12 02:16:18,274 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:16:18,400 WARN L672 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:16:18,400 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:16:18,400 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:16:18,400 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:16:18,400 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:16:18,401 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:16:18,409 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:16:18,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18 WrapperNode [2023-11-12 02:16:18,411 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:16:18,412 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:16:18,413 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:16:18,413 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:16:18,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:18,625 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:19,272 INFO L138 Inliner]: procedures = 329, calls = 6087, calls flagged for inlining = 162, calls inlined = 160, statements flattened = 13563 [2023-11-12 02:16:19,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:16:19,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:16:19,274 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:16:19,274 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:16:19,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:19,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:19,441 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:19,442 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:20,218 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:20,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:20,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:20,417 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:20,511 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:16:20,514 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:16:20,514 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:16:20,514 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:16:20,515 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:18" (1/1) ... [2023-11-12 02:16:20,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:16:20,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:16:20,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:16:20,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3d4acc0-a57e-4909-9af8-d0499ebb132b/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:16:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-12 02:16:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-12 02:16:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2023-11-12 02:16:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2023-11-12 02:16:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2023-11-12 02:16:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2023-11-12 02:16:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-12 02:16:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-12 02:16:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-12 02:16:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:16:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:16:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:16:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:16:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:16:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:16:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2023-11-12 02:16:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2023-11-12 02:16:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-12 02:16:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-12 02:16:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2023-11-12 02:16:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2023-11-12 02:16:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2023-11-12 02:16:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2023-11-12 02:16:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2023-11-12 02:16:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2023-11-12 02:16:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:16:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:16:20,748 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2023-11-12 02:16:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2023-11-12 02:16:20,748 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-12 02:16:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-12 02:16:20,748 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2023-11-12 02:16:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2023-11-12 02:16:20,749 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-12 02:16:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-12 02:16:20,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2023-11-12 02:16:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2023-11-12 02:16:20,750 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:16:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:16:20,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2023-11-12 02:16:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2023-11-12 02:16:20,751 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2023-11-12 02:16:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2023-11-12 02:16:20,751 INFO L130 BoogieDeclarations]: Found specification of procedure param_array_get [2023-11-12 02:16:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure param_array_get [2023-11-12 02:16:20,751 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:16:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:16:20,752 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-12 02:16:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-12 02:16:20,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:16:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:16:20,752 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2023-11-12 02:16:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2023-11-12 02:16:20,752 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:16:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:16:20,753 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-11-12 02:16:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-11-12 02:16:20,753 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2023-11-12 02:16:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2023-11-12 02:16:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 02:16:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 02:16:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-12 02:16:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-12 02:16:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:16:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:16:20,756 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2023-11-12 02:16:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2023-11-12 02:16:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2023-11-12 02:16:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2023-11-12 02:16:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:16:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:16:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2023-11-12 02:16:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2023-11-12 02:16:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-12 02:16:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-12 02:16:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-12 02:16:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2023-11-12 02:16:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2023-11-12 02:16:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:16:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2023-11-12 02:16:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2023-11-12 02:16:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-12 02:16:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-12 02:16:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:16:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:16:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-12 02:16:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-12 02:16:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 02:16:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 02:16:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2023-11-12 02:16:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2023-11-12 02:16:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:16:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 02:16:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 02:16:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:16:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-12 02:16:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-12 02:16:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:16:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:16:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2023-11-12 02:16:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2023-11-12 02:16:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-12 02:16:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-12 02:16:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-12 02:16:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 02:16:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 02:16:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2023-11-12 02:16:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2023-11-12 02:16:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 02:16:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 02:16:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 02:16:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 02:16:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-12 02:16:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-12 02:16:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:16:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure raw_local_irq_restore [2023-11-12 02:16:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_local_irq_restore [2023-11-12 02:16:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:16:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:16:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-12 02:16:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-12 02:16:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-12 02:16:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-12 02:16:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:16:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure raw_irqs_disabled_flags [2023-11-12 02:16:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_irqs_disabled_flags [2023-11-12 02:16:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:16:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-12 02:16:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-12 02:16:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure param_array_set [2023-11-12 02:16:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure param_array_set [2023-11-12 02:16:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2023-11-12 02:16:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2023-11-12 02:16:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2023-11-12 02:16:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2023-11-12 02:16:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:16:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:16:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2023-11-12 02:16:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2023-11-12 02:16:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2023-11-12 02:16:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2023-11-12 02:16:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-12 02:16:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-12 02:16:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:16:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:16:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 02:16:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 02:16:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2023-11-12 02:16:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2023-11-12 02:16:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:16:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-12 02:16:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-12 02:16:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-12 02:16:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-12 02:16:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-12 02:16:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-12 02:16:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure param_get_int [2023-11-12 02:16:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure param_get_int [2023-11-12 02:16:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:16:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:16:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-12 02:16:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-12 02:16:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-12 02:16:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-12 02:16:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2023-11-12 02:16:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2023-11-12 02:16:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2023-11-12 02:16:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2023-11-12 02:16:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2023-11-12 02:16:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2023-11-12 02:16:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:16:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-11-12 02:16:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-11-12 02:16:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-12 02:16:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-12 02:16:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2023-11-12 02:16:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2023-11-12 02:16:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:16:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2023-11-12 02:16:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2023-11-12 02:16:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2023-11-12 02:16:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2023-11-12 02:16:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2023-11-12 02:16:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2023-11-12 02:16:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:16:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:16:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_local_save_flags [2023-11-12 02:16:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_local_save_flags [2023-11-12 02:16:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:16:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:16:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-12 02:16:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-12 02:16:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-11-12 02:16:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-11-12 02:16:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2023-11-12 02:16:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2023-11-12 02:16:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:16:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:16:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2023-11-12 02:16:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2023-11-12 02:16:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-12 02:16:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-12 02:16:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-11-12 02:16:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-11-12 02:16:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2023-11-12 02:16:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2023-11-12 02:16:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-12 02:16:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-12 02:16:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2023-11-12 02:16:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2023-11-12 02:16:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2023-11-12 02:16:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2023-11-12 02:16:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2023-11-12 02:16:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2023-11-12 02:16:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:16:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:16:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:16:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:16:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-12 02:16:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-12 02:16:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_8 [2023-11-12 02:16:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_8 [2023-11-12 02:16:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-12 02:16:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-12 02:16:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 02:16:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 02:16:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 02:16:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 02:16:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-12 02:16:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-12 02:16:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-11-12 02:16:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-11-12 02:16:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:16:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2023-11-12 02:16:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2023-11-12 02:16:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-12 02:16:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-12 02:16:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-12 02:16:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-12 02:16:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2023-11-12 02:16:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2023-11-12 02:16:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-12 02:16:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-12 02:16:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2023-11-12 02:16:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2023-11-12 02:16:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-12 02:16:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-12 02:16:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-12 02:16:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:16:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:16:22,054 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:16:22,063 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:16:24,946 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;