./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/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_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/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_a5a4cd1c-d75c-4884-a89e-05c792452acb/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 4a4f053d4c8e05b05b5c7887f5d3a3e872b1a59439c17cfd3f803da6611a851a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:29:15,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:29:15,811 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:29:15,819 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:29:15,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:29:15,858 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:29:15,859 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:29:15,859 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:29:15,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:29:15,865 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:29:15,866 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:29:15,866 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:29:15,867 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:29:15,868 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:29:15,869 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:29:15,869 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:29:15,870 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:29:15,870 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:29:15,871 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:29:15,871 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:29:15,872 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:29:15,872 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:29:15,873 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:29:15,874 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:29:15,874 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:29:15,875 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:29:15,875 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:29:15,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:29:15,876 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:29:15,876 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:29:15,878 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:29:15,878 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:29:15,878 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:29:15,878 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:29:15,879 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:29:15,879 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:29:15,879 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:29:15,879 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:29:15,880 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:29:15,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:29:15,880 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:29:15,880 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:29:15,881 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:29:15,881 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:29:15,881 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_a5a4cd1c-d75c-4884-a89e-05c792452acb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a4f053d4c8e05b05b5c7887f5d3a3e872b1a59439c17cfd3f803da6611a851a [2023-11-23 21:29:16,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:29:16,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:29:16,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:29:16,239 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:29:16,240 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:29:16,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i [2023-11-23 21:29:19,327 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:29:19,980 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:29:19,980 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i [2023-11-23 21:29:20,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/data/e3607a05a/4519fee311cc4771b6356aba15cc0eeb/FLAG149937a19 [2023-11-23 21:29:20,044 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/data/e3607a05a/4519fee311cc4771b6356aba15cc0eeb [2023-11-23 21:29:20,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:29:20,049 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:29:20,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:29:20,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:29:20,055 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:29:20,056 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:29:20" (1/1) ... [2023-11-23 21:29:20,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c04a0fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:20, skipping insertion in model container [2023-11-23 21:29:20,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:29:20" (1/1) ... [2023-11-23 21:29:20,273 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:29:23,082 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_a5a4cd1c-d75c-4884-a89e-05c792452acb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i[368085,368098] [2023-11-23 21:29:23,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:29:23,276 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:29:23,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5094-5095] [2023-11-23 21:29:23,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5103-5104] [2023-11-23 21:29:23,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5111] [2023-11-23 21:29:23,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5242] [2023-11-23 21:29:23,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5245] [2023-11-23 21:29:23,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5248] [2023-11-23 21:29:23,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5251] [2023-11-23 21:29:23,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [5286-5287] [2023-11-23 21:29:23,416 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5292-5294] [2023-11-23 21:29:23,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [5316-5317] [2023-11-23 21:29:23,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5322-5324] [2023-11-23 21:29:23,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [5345-5346] [2023-11-23 21:29:23,419 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5351-5353] [2023-11-23 21:29:23,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5383] [2023-11-23 21:29:23,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5386] [2023-11-23 21:29:23,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [5388] [2023-11-23 21:29:23,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5393] [2023-11-23 21:29:23,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5396] [2023-11-23 21:29:23,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5398] [2023-11-23 21:29:23,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5403] [2023-11-23 21:29:23,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5406] [2023-11-23 21:29:23,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5408] [2023-11-23 21:29:23,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5413] [2023-11-23 21:29:23,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5416] [2023-11-23 21:29:23,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [5418] [2023-11-23 21:29:23,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5436] [2023-11-23 21:29:23,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5439] [2023-11-23 21:29:23,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [5441] [2023-11-23 21:29:23,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5446] [2023-11-23 21:29:23,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5449] [2023-11-23 21:29:23,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5451] [2023-11-23 21:29:23,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5456] [2023-11-23 21:29:23,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5459] [2023-11-23 21:29:23,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5461] [2023-11-23 21:29:23,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5466] [2023-11-23 21:29:23,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5469] [2023-11-23 21:29:23,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [5471] [2023-11-23 21:29:23,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5531] [2023-11-23 21:29:23,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5539] [2023-11-23 21:29:23,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5546] [2023-11-23 21:29:23,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5553] [2023-11-23 21:29:23,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5570] [2023-11-23 21:29:23,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5578] [2023-11-23 21:29:23,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5585] [2023-11-23 21:29:23,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5592] [2023-11-23 21:29:23,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5600] [2023-11-23 21:29:23,441 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" (123), "i" (12UL)); [5709-5710] [2023-11-23 21:29:23,442 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" (124), "i" (12UL)); [5717-5718] [2023-11-23 21:29:23,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5777-5778] [2023-11-23 21:29:23,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5806-5807] [2023-11-23 21:29:23,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5949] [2023-11-23 21:29:23,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5956] [2023-11-23 21:29:23,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5966] [2023-11-23 21:29:23,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5976] [2023-11-23 21:29:23,676 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/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3517/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/ips.c"), "i" (662), "i" (12UL)); [6523-6524] [2023-11-23 21:29:23,935 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/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3517/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/ips.c"), "i" (2677), "i" (12UL)); [8244-8245] [2023-11-23 21:29:24,275 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_a5a4cd1c-d75c-4884-a89e-05c792452acb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i[368085,368098] [2023-11-23 21:29:24,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:29:24,434 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:24,434 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:24,434 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:24,435 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:24,443 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:29:24,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24 WrapperNode [2023-11-23 21:29:24,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:29:24,445 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:29:24,445 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:29:24,446 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:29:24,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:24,599 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:24,900 INFO L138 Inliner]: procedures = 329, calls = 4573, calls flagged for inlining = 148, calls inlined = 145, statements flattened = 9544 [2023-11-23 21:29:24,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:29:24,902 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:29:24,902 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:29:24,902 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:29:24,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:24,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:24,985 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:24,986 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:25,404 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:25,455 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:25,494 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:25,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:25,617 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:29:25,619 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:29:25,619 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:29:25,620 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:29:25,621 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (1/1) ... [2023-11-23 21:29:25,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:29:25,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:29:25,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:29:25,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a4cd1c-d75c-4884-a89e-05c792452acb/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:29:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure ips_detect [2023-11-23 21:29:25,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_detect [2023-11-23 21:29:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure ips_done [2023-11-23 21:29:25,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_done [2023-11-23 21:29:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_copp [2023-11-23 21:29:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_copp [2023-11-23 21:29:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure ips_eh_abort [2023-11-23 21:29:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_eh_abort [2023-11-23 21:29:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-11-23 21:29:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-11-23 21:29:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:29:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:29:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 21:29:25,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 21:29:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:29:25,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:29:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure ips_send_cmd [2023-11-23 21:29:25,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_send_cmd [2023-11-23 21:29:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2023-11-23 21:29:25,702 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2023-11-23 21:29:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:29:25,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:29:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure ips_allocatescbs [2023-11-23 21:29:25,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_allocatescbs [2023-11-23 21:29:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure do_ipsintr [2023-11-23 21:29:25,703 INFO L138 BoogieDeclarations]: Found implementation of procedure do_ipsintr [2023-11-23 21:29:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure ips_intr_copperhead [2023-11-23 21:29:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_intr_copperhead [2023-11-23 21:29:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-23 21:29:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-23 21:29:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2023-11-23 21:29:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2023-11-23 21:29:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 21:29:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 21:29:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure ips_freescb [2023-11-23 21:29:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_freescb [2023-11-23 21:29:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-23 21:29:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-23 21:29:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure ips_free_flash_copperhead [2023-11-23 21:29:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_free_flash_copperhead [2023-11-23 21:29:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:29:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:29:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure ips_isintr_morpheus [2023-11-23 21:29:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_isintr_morpheus [2023-11-23 21:29:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_scb_head [2023-11-23 21:29:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_scb_head [2023-11-23 21:29:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure ips_slave_configure [2023-11-23 21:29:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_slave_configure [2023-11-23 21:29:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 21:29:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 21:29:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-23 21:29:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-23 21:29:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-23 21:29:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-23 21:29:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_5 [2023-11-23 21:29:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_5 [2023-11-23 21:29:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-23 21:29:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-23 21:29:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-23 21:29:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-23 21:29:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure ips_putq_scb_head [2023-11-23 21:29:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_putq_scb_head [2023-11-23 21:29:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:29:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:29:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure ips_hainit [2023-11-23 21:29:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_hainit [2023-11-23 21:29:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 21:29:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 21:29:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:29:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:29:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-11-23 21:29:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-11-23 21:29:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:29:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:29:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure ips_wait [2023-11-23 21:29:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_wait [2023-11-23 21:29:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-11-23 21:29:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-11-23 21:29:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure ips_register_scsi [2023-11-23 21:29:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_register_scsi [2023-11-23 21:29:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_id [2023-11-23 21:29:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_id [2023-11-23 21:29:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure ips_readwrite_page5 [2023-11-23 21:29:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_readwrite_page5 [2023-11-23 21:29:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 21:29:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 21:29:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure ips_flush_and_reset [2023-11-23 21:29:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_flush_and_reset [2023-11-23 21:29:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ips_send_wait [2023-11-23 21:29:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_send_wait [2023-11-23 21:29:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_wait [2023-11-23 21:29:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_wait [2023-11-23 21:29:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ips_intr_morpheus [2023-11-23 21:29:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_intr_morpheus [2023-11-23 21:29:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~uint32_t~0~X~~uint32_t~0~TO~int [2023-11-23 21:29:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~uint32_t~0~X~~uint32_t~0~TO~int [2023-11-23 21:29:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:29:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:29:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure touch_nmi_watchdog [2023-11-23 21:29:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_nmi_watchdog [2023-11-23 21:29:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ips_online [2023-11-23 21:29:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_online [2023-11-23 21:29:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-23 21:29:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-23 21:29:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ips_queue_lck [2023-11-23 21:29:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_queue_lck [2023-11-23 21:29:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:29:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-23 21:29:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-23 21:29:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-23 21:29:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-23 21:29:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:29:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:29:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:29:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:29:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ips_release [2023-11-23 21:29:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_release [2023-11-23 21:29:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-23 21:29:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-23 21:29:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-23 21:29:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:29:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:29:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 21:29:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 21:29:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 21:29:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 21:29:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ips_isinit_morpheus [2023-11-23 21:29:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_isinit_morpheus [2023-11-23 21:29:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ips_next [2023-11-23 21:29:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_next [2023-11-23 21:29:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 21:29:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 21:29:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-23 21:29:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-23 21:29:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:29:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ips_clear_adapter [2023-11-23 21:29:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_clear_adapter [2023-11-23 21:29:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ips_shift_controllers [2023-11-23 21:29:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_shift_controllers [2023-11-23 21:29:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ips_flash_bios [2023-11-23 21:29:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_flash_bios [2023-11-23 21:29:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 21:29:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 21:29:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure ips_read_subsystem_parameters [2023-11-23 21:29:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_read_subsystem_parameters [2023-11-23 21:29:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:29:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ips_write_driver_status [2023-11-23 21:29:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_write_driver_status [2023-11-23 21:29:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:29:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 21:29:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 21:29:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_copp_head [2023-11-23 21:29:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_copp_head [2023-11-23 21:29:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ips_free [2023-11-23 21:29:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_free [2023-11-23 21:29:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-11-23 21:29:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-11-23 21:29:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ips_init_phase2 [2023-11-23 21:29:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_init_phase2 [2023-11-23 21:29:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ips_read_adapter_status [2023-11-23 21:29:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_read_adapter_status [2023-11-23 21:29:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ips_init_phase1 [2023-11-23 21:29:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_init_phase1 [2023-11-23 21:29:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:29:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:29:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ips_scmd_buf_read [2023-11-23 21:29:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_scmd_buf_read [2023-11-23 21:29:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ips_abort_init [2023-11-23 21:29:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_abort_init [2023-11-23 21:29:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipsintr_done [2023-11-23 21:29:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ipsintr_done [2023-11-23 21:29:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ips_deallocatescbs [2023-11-23 21:29:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_deallocatescbs [2023-11-23 21:29:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-23 21:29:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-23 21:29:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:29:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:29:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ips_init_scb [2023-11-23 21:29:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_init_scb [2023-11-23 21:29:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ips_insert_device [2023-11-23 21:29:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_insert_device [2023-11-23 21:29:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ips_read_config [2023-11-23 21:29:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_read_config [2023-11-23 21:29:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ips_ffdc_reset [2023-11-23 21:29:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_ffdc_reset [2023-11-23 21:29:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 21:29:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 21:29:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ips_usrcmd [2023-11-23 21:29:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_usrcmd [2023-11-23 21:29:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:29:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 21:29:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 21:29:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ips_make_passthru [2023-11-23 21:29:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_make_passthru [2023-11-23 21:29:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-23 21:29:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-23 21:29:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ips_reset_copperhead_memio [2023-11-23 21:29:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_reset_copperhead_memio [2023-11-23 21:29:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-23 21:29:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-23 21:29:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_wait_head [2023-11-23 21:29:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_wait_head [2023-11-23 21:29:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ips_eh_reset [2023-11-23 21:29:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_eh_reset [2023-11-23 21:29:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ips_getscb [2023-11-23 21:29:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_getscb [2023-11-23 21:29:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ips_info [2023-11-23 21:29:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_info [2023-11-23 21:29:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:29:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:29:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-23 21:29:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-23 21:29:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~uint32_t~0 [2023-11-23 21:29:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~uint32_t~0 [2023-11-23 21:29:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure __ips_eh_reset [2023-11-23 21:29:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __ips_eh_reset [2023-11-23 21:29:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 21:29:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 21:29:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:29:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-23 21:29:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-23 21:29:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure ips_scmd_buf_write [2023-11-23 21:29:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_scmd_buf_write [2023-11-23 21:29:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 21:29:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 21:29:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure ips_fix_ffdc_time [2023-11-23 21:29:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_fix_ffdc_time [2023-11-23 21:29:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2023-11-23 21:29:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2023-11-23 21:29:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:29:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure ips_reqsen [2023-11-23 21:29:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_reqsen [2023-11-23 21:29:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 21:29:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 21:29:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:29:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:29:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-23 21:29:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-23 21:29:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:29:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:29:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-23 21:29:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-23 21:29:25,741 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-23 21:29:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-23 21:29:25,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:29:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:29:25,742 INFO L130 BoogieDeclarations]: Found specification of procedure ips_fill_scb_sg_single [2023-11-23 21:29:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_fill_scb_sg_single [2023-11-23 21:29:25,742 INFO L130 BoogieDeclarations]: Found specification of procedure ips_remove_device [2023-11-23 21:29:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_remove_device [2023-11-23 21:29:25,742 INFO L130 BoogieDeclarations]: Found specification of procedure ips_show_info [2023-11-23 21:29:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_show_info [2023-11-23 21:29:25,743 INFO L130 BoogieDeclarations]: Found specification of procedure ips_chkstatus [2023-11-23 21:29:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_chkstatus [2023-11-23 21:29:25,743 INFO L130 BoogieDeclarations]: Found specification of procedure ips_is_passthru [2023-11-23 21:29:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_is_passthru [2023-11-23 21:29:25,743 INFO L130 BoogieDeclarations]: Found specification of procedure ips_queue [2023-11-23 21:29:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_queue [2023-11-23 21:29:25,744 INFO L130 BoogieDeclarations]: Found specification of procedure ips_reset_morpheus [2023-11-23 21:29:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_reset_morpheus [2023-11-23 21:29:25,744 INFO L130 BoogieDeclarations]: Found specification of procedure ips_ffdc_time [2023-11-23 21:29:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_ffdc_time [2023-11-23 21:29:25,744 INFO L130 BoogieDeclarations]: Found specification of procedure ips_biosparam [2023-11-23 21:29:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_biosparam [2023-11-23 21:29:25,745 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_channel [2023-11-23 21:29:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_channel [2023-11-23 21:29:25,745 INFO L130 BoogieDeclarations]: Found specification of procedure ips_get_bios_version [2023-11-23 21:29:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_get_bios_version [2023-11-23 21:29:25,745 INFO L130 BoogieDeclarations]: Found specification of procedure ips_reset_copperhead [2023-11-23 21:29:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_reset_copperhead [2023-11-23 21:29:25,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 21:29:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 21:29:25,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:29:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:29:25,746 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 21:29:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 21:29:25,747 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 21:29:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 21:29:25,747 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-11-23 21:29:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-11-23 21:29:25,747 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 21:29:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 21:29:25,748 INFO L130 BoogieDeclarations]: Found specification of procedure ips_flash_copperhead [2023-11-23 21:29:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_flash_copperhead [2023-11-23 21:29:25,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:29:25,748 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-23 21:29:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-23 21:29:25,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 21:29:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 21:29:25,749 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-23 21:29:25,749 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 21:29:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 21:29:25,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:29:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:29:26,871 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:29:26,876 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:29:29,415 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 21:29:58,812 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:30:05,229 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:30:05,230 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-23 21:30:05,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:30:05 BoogieIcfgContainer [2023-11-23 21:30:05,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:30:05,237 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:30:05,238 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:30:05,241 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:30:05,242 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:29:20" (1/3) ... [2023-11-23 21:30:05,244 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f3c4d88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:30:05, skipping insertion in model container [2023-11-23 21:30:05,245 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:24" (2/3) ... [2023-11-23 21:30:05,246 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f3c4d88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:30:05, skipping insertion in model container [2023-11-23 21:30:05,246 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:30:05" (3/3) ... [2023-11-23 21:30:05,247 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i [2023-11-23 21:30:05,271 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:30:05,271 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:30:05,415 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:30:05,425 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@510fc95b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:30:05,426 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:30:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand has 2676 states, 1738 states have (on average 1.3699654775604142) internal successors, (2381), 1857 states have internal predecessors, (2381), 806 states have call successors, (806), 137 states have call predecessors, (806), 136 states have return successors, (797), 785 states have call predecessors, (797), 797 states have call successors, (797) [2023-11-23 21:30:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 21:30:05,485 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:30:05,488 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:30:05,489 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:30:05,497 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:30:05,498 INFO L85 PathProgramCache]: Analyzing trace with hash 1164161816, now seen corresponding path program 1 times [2023-11-23 21:30:05,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:30:05,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310300719] [2023-11-23 21:30:05,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:30:05,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms