./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:31:59,154 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:31:59,269 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:31:59,285 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:31:59,286 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:31:59,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:31:59,336 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:31:59,337 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:31:59,338 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:31:59,343 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:31:59,343 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:31:59,344 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:31:59,344 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:31:59,346 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:31:59,347 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:31:59,348 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:31:59,348 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:31:59,349 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:31:59,349 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:31:59,350 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:31:59,351 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:31:59,351 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:31:59,353 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:31:59,353 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:31:59,354 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:31:59,355 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:31:59,355 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:31:59,356 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:31:59,356 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:31:59,357 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:31:59,359 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:31:59,359 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:31:59,359 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:31:59,360 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:31:59,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:31:59,361 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:31:59,361 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:31:59,361 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:31:59,362 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:31:59,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:31:59,363 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:31:59,363 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:31:59,364 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:31:59,364 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:31:59,365 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee [2023-11-23 21:31:59,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:31:59,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:31:59,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:31:59,731 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:31:59,731 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:31:59,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2023-11-23 21:32:02,825 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:32:03,488 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:32:03,489 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2023-11-23 21:32:03,559 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/data/981c7112c/757496ca9f2a42fd803c20ec02a1ebba/FLAG27adcadaf [2023-11-23 21:32:03,577 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/data/981c7112c/757496ca9f2a42fd803c20ec02a1ebba [2023-11-23 21:32:03,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:32:03,585 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:32:03,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:32:03,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:32:03,594 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:32:03,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:32:03" (1/1) ... [2023-11-23 21:32:03,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cdbafdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:03, skipping insertion in model container [2023-11-23 21:32:03,596 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:32:03" (1/1) ... [2023-11-23 21:32:03,904 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:32:06,804 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_0d659ecd-fb54-451d-b26f-88011d79f37a/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2023-11-23 21:32:06,854 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:32:06,987 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:32:07,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4495] [2023-11-23 21:32:07,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [4502] [2023-11-23 21:32:07,212 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/vladimir/commit-test/commit-test-work/task-064--linux-stable--dir/inst/current/envs/linux-stable-5934df9-1/linux-stable-5934df9-1/arch/x86/include/asm/paravirt.h"), "i" (834), "i" (12UL)); [4568-4569] [2023-11-23 21:32:07,213 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"); [4574-4576] [2023-11-23 21:32:07,214 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/vladimir/commit-test/commit-test-work/task-064--linux-stable--dir/inst/current/envs/linux-stable-5934df9-1/linux-stable-5934df9-1/arch/x86/include/asm/paravirt.h"), "i" (839), "i" (12UL)); [4598-4599] [2023-11-23 21:32:07,214 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"); [4604-4606] [2023-11-23 21:32:07,217 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/vladimir/commit-test/commit-test-work/task-064--linux-stable--dir/inst/current/envs/linux-stable-5934df9-1/linux-stable-5934df9-1/arch/x86/include/asm/paravirt.h"), "i" (844), "i" (12UL)); [4627-4628] [2023-11-23 21:32:07,218 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"); [4633-4635] [2023-11-23 21:32:07,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4693] [2023-11-23 21:32:07,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4696] [2023-11-23 21:32:07,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4699] [2023-11-23 21:32:07,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4702] [2023-11-23 21:32:07,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4769] [2023-11-23 21:32:07,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4777] [2023-11-23 21:32:07,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4785] [2023-11-23 21:32:07,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4792] [2023-11-23 21:32:07,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [4799] [2023-11-23 21:32:07,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4806] [2023-11-23 21:32:07,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4840] [2023-11-23 21:32:07,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4848] [2023-11-23 21:32:07,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [4856] [2023-11-23 21:32:07,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4863] [2023-11-23 21:32:07,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4871] [2023-11-23 21:32:07,256 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)); [5173-5174] [2023-11-23 21:32:07,257 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)); [5181-5182] [2023-11-23 21:32:07,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (35), "i" (12UL)); [5257-5258] [2023-11-23 21:32:07,265 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)); [5304-5305] [2023-11-23 21:32:07,266 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)); [5329-5330] [2023-11-23 21:32:07,268 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)); [5363-5364] [2023-11-23 21:32:07,270 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)); [5387-5388] [2023-11-23 21:32:07,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5707] [2023-11-23 21:32:07,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5715] [2023-11-23 21:32:07,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5718] [2023-11-23 21:32:07,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6854] [2023-11-23 21:32:07,366 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [6891] [2023-11-23 21:32:07,368 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/vladimir/commit-test/commit-test-work/task-064--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.prepared"), "i" (423), "i" (12UL)); [6937-6938] [2023-11-23 21:32:07,751 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/vladimir/commit-test/commit-test-work/task-064--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.prepared"), "i" (4022), "i" (12UL)); [10737-10738] [2023-11-23 21:32:07,757 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [10782] [2023-11-23 21:32:07,796 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"); [11387] [2023-11-23 21:32:07,797 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"); [11390] [2023-11-23 21:32:07,798 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"); [11393] [2023-11-23 21:32:07,798 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"); [11396] [2023-11-23 21:32:07,799 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"); [11399] [2023-11-23 21:32:07,801 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"); [11414-11415] [2023-11-23 21:32:07,801 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"); [11418-11419] [2023-11-23 21:32:07,802 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"); [11422-11423] [2023-11-23 21:32:07,802 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"); [11426-11427] [2023-11-23 21:32:07,802 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"); [11430-11431] [2023-11-23 21:32:07,832 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [11845] [2023-11-23 21:32:07,835 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [11881] [2023-11-23 21:32:07,838 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [11913] [2023-11-23 21:32:07,844 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_0d659ecd-fb54-451d-b26f-88011d79f37a/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2023-11-23 21:32:07,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:32:08,043 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:32:08,043 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:32:08,043 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:32:08,043 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:32:08,044 WARN L675 CHandler]: The function kmem_cache_alloc_notrace is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:32:08,045 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:32:08,045 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:32:08,054 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:32:08,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08 WrapperNode [2023-11-23 21:32:08,056 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:32:08,057 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:32:08,058 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:32:08,058 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:32:08,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:08,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:08,773 INFO L138 Inliner]: procedures = 295, calls = 5932, calls flagged for inlining = 140, calls inlined = 133, statements flattened = 11165 [2023-11-23 21:32:08,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:32:08,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:32:08,774 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:32:08,775 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:32:08,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:08,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:09,036 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:09,037 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:09,626 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:09,684 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:09,721 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:09,768 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:09,871 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:32:09,873 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:32:09,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:32:09,873 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:32:09,874 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:08" (1/1) ... [2023-11-23 21:32:09,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:32:09,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:32:09,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:32:09,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d659ecd-fb54-451d-b26f-88011d79f37a/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:32:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 21:32:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 21:32:09,948 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2023-11-23 21:32:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2023-11-23 21:32:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2023-11-23 21:32:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2023-11-23 21:32:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 21:32:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 21:32:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:32:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:32:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2023-11-23 21:32:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2023-11-23 21:32:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-23 21:32:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-23 21:32:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2023-11-23 21:32:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2023-11-23 21:32:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2023-11-23 21:32:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2023-11-23 21:32:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2023-11-23 21:32:09,953 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2023-11-23 21:32:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:32:09,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:32:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2023-11-23 21:32:09,953 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2023-11-23 21:32:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-23 21:32:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-23 21:32:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2023-11-23 21:32:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2023-11-23 21:32:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-23 21:32:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-23 21:32:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2023-11-23 21:32:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2023-11-23 21:32:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 21:32:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 21:32:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2023-11-23 21:32:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2023-11-23 21:32:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-23 21:32:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-23 21:32:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 21:32:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 21:32:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-23 21:32:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-23 21:32:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:32:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:32:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2023-11-23 21:32:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2023-11-23 21:32:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-11-23 21:32:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-11-23 21:32:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2023-11-23 21:32:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2023-11-23 21:32:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 21:32:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 21:32:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-23 21:32:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-23 21:32:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:32:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:32:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2023-11-23 21:32:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2023-11-23 21:32:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2023-11-23 21:32:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2023-11-23 21:32:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:32:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:32:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2023-11-23 21:32:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2023-11-23 21:32:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 21:32:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-23 21:32:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-23 21:32:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2023-11-23 21:32:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2023-11-23 21:32:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:32:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2023-11-23 21:32:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2023-11-23 21:32:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 21:32:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 21:32:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 21:32:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 21:32:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-23 21:32:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-23 21:32:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:32:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:32:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2023-11-23 21:32:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2023-11-23 21:32:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:32:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 21:32:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 21:32:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:32:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2023-11-23 21:32:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2023-11-23 21:32:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-23 21:32:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-23 21:32:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:32:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:32:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2023-11-23 21:32:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2023-11-23 21:32:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-23 21:32:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-23 21:32:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 21:32:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 21:32:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2023-11-23 21:32:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2023-11-23 21:32:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:32:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:32:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 21:32:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 21:32:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 21:32:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 21:32:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-23 21:32:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-23 21:32:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:32:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure raw_local_irq_restore [2023-11-23 21:32:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_local_irq_restore [2023-11-23 21:32:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 21:32:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 21:32:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-23 21:32:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-23 21:32:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-23 21:32:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-23 21:32:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:32:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure raw_irqs_disabled_flags [2023-11-23 21:32:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_irqs_disabled_flags [2023-11-23 21:32:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:32:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2023-11-23 21:32:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2023-11-23 21:32:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2023-11-23 21:32:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2023-11-23 21:32:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:32:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:32:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2023-11-23 21:32:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2023-11-23 21:32:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2023-11-23 21:32:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2023-11-23 21:32:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-23 21:32:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-23 21:32:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:32:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:32:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 21:32:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 21:32:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2023-11-23 21:32:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2023-11-23 21:32:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:32:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-23 21:32:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-23 21:32:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-23 21:32:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-23 21:32:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2023-11-23 21:32:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2023-11-23 21:32:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:32:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-23 21:32:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-23 21:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2023-11-23 21:32:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2023-11-23 21:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2023-11-23 21:32:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2023-11-23 21:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2023-11-23 21:32:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2023-11-23 21:32:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:32:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2023-11-23 21:32:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2023-11-23 21:32:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2023-11-23 21:32:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:32:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2023-11-23 21:32:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2023-11-23 21:32:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2023-11-23 21:32:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2023-11-23 21:32:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2023-11-23 21:32:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2023-11-23 21:32:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 21:32:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 21:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_local_save_flags [2023-11-23 21:32:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_local_save_flags [2023-11-23 21:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2023-11-23 21:32:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2023-11-23 21:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:32:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2023-11-23 21:32:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2023-11-23 21:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-23 21:32:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-23 21:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-11-23 21:32:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-11-23 21:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2023-11-23 21:32:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2023-11-23 21:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-23 21:32:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-23 21:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-23 21:32:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-23 21:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2023-11-23 21:32:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2023-11-23 21:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2023-11-23 21:32:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2023-11-23 21:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-23 21:32:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-23 21:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_5 [2023-11-23 21:32:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_5 [2023-11-23 21:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 21:32:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 21:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-23 21:32:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-23 21:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 21:32:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 21:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 21:32:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 21:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 21:32:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 21:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-23 21:32:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-23 21:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-11-23 21:32:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-11-23 21:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2023-11-23 21:32:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2023-11-23 21:32:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-23 21:32:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-23 21:32:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-23 21:32:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-23 21:32:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2023-11-23 21:32:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2023-11-23 21:32:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-23 21:32:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-23 21:32:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2023-11-23 21:32:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2023-11-23 21:32:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 21:32:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 21:32:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:32:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:32:11,117 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:32:11,132 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation