./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-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ed1db4bdfbed4af26ebe11b6f5172ca0d1d2216e2879099718b2b3df1217b077 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:57:00,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:57:01,055 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:57:01,060 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:57:01,061 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:57:01,085 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:57:01,086 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:57:01,087 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:57:01,087 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:57:01,088 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:57:01,089 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:57:01,090 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:57:01,090 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:57:01,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:57:01,092 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:57:01,092 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:57:01,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:57:01,094 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:57:01,094 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:57:01,095 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:57:01,095 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:57:01,102 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:57:01,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:57:01,104 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:57:01,105 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:57:01,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:57:01,106 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:57:01,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:57:01,107 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:57:01,107 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:57:01,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:57:01,109 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:57:01,109 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:57:01,110 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:57:01,110 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:57:01,110 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:57:01,110 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed1db4bdfbed4af26ebe11b6f5172ca0d1d2216e2879099718b2b3df1217b077 [2023-11-19 07:57:01,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:57:01,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:57:01,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:57:01,457 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:57:01,458 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:57:01,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2023-11-19 07:57:04,700 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:57:05,598 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:57:05,599 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2023-11-19 07:57:05,663 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/data/c325f18e5/b90675f4b7f74e999d524b6bd5b564c8/FLAG6ab8e0670 [2023-11-19 07:57:05,682 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/data/c325f18e5/b90675f4b7f74e999d524b6bd5b564c8 [2023-11-19 07:57:05,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:57:05,697 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:57:05,702 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:57:05,703 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:57:05,709 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:57:05,710 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:57:05" (1/1) ... [2023-11-19 07:57:05,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57fa89d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:05, skipping insertion in model container [2023-11-19 07:57:05,712 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:57:05" (1/1) ... [2023-11-19 07:57:05,967 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:57:09,170 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_161a0cdd-316a-42f8-b404-27218c43c649/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i[379763,379776] [2023-11-19 07:57:09,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:57:09,402 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:57:09,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5285] [2023-11-19 07:57:09,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [5292] [2023-11-19 07:57:09,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5348] [2023-11-19 07:57:09,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5351] [2023-11-19 07:57:09,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5354] [2023-11-19 07:57:09,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5357] [2023-11-19 07:57:09,589 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)); [5394-5395] [2023-11-19 07:57:09,589 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"); [5400-5402] [2023-11-19 07:57:09,590 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)); [5424-5425] [2023-11-19 07:57:09,591 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"); [5430-5432] [2023-11-19 07:57:09,592 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)); [5453-5454] [2023-11-19 07:57:09,592 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"); [5459-5461] [2023-11-19 07:57:09,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5491] [2023-11-19 07:57:09,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5494] [2023-11-19 07:57:09,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [5496] [2023-11-19 07:57:09,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5501] [2023-11-19 07:57:09,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5504] [2023-11-19 07:57:09,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5506] [2023-11-19 07:57:09,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5511] [2023-11-19 07:57:09,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5514] [2023-11-19 07:57:09,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5516] [2023-11-19 07:57:09,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5521] [2023-11-19 07:57:09,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5524] [2023-11-19 07:57:09,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [5526] [2023-11-19 07:57:09,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5544] [2023-11-19 07:57:09,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5547] [2023-11-19 07:57:09,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [5549] [2023-11-19 07:57:09,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5554] [2023-11-19 07:57:09,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5557] [2023-11-19 07:57:09,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5559] [2023-11-19 07:57:09,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5564] [2023-11-19 07:57:09,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5567] [2023-11-19 07:57:09,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5569] [2023-11-19 07:57:09,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5574] [2023-11-19 07:57:09,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5577] [2023-11-19 07:57:09,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [5579] [2023-11-19 07:57:09,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5628] [2023-11-19 07:57:09,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5636] [2023-11-19 07:57:09,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5644] [2023-11-19 07:57:09,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5651] [2023-11-19 07:57:09,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5658] [2023-11-19 07:57:09,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5665] [2023-11-19 07:57:09,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5696] [2023-11-19 07:57:09,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5704] [2023-11-19 07:57:09,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5712] [2023-11-19 07:57:09,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5719] [2023-11-19 07:57:09,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5727] [2023-11-19 07:57:09,626 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)); [5952-5953] [2023-11-19 07:57:09,626 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)); [5960-5961] [2023-11-19 07:57:09,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6027-6028] [2023-11-19 07:57:09,634 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" (56), "i" (12UL)); [6075-6076] [2023-11-19 07:57:09,635 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" (58), "i" (12UL)); [6084-6085] [2023-11-19 07:57:09,636 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" (70), "i" (12UL)); [6108-6109] [2023-11-19 07:57:09,638 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" (84), "i" (12UL)); [6142-6143] [2023-11-19 07:57:09,639 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" (96), "i" (12UL)); [6166-6167] [2023-11-19 07:57:09,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6394] [2023-11-19 07:57:09,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6401] [2023-11-19 07:57:09,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6411] [2023-11-19 07:57:09,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6421] [2023-11-19 07:57:09,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7385] [2023-11-19 07:57:09,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6304/dscv_tempdir/dscv/ri/08_1a/drivers/scsi/gdth.c"), "i" (416), "i" (12UL)); [7467-7468] [2023-11-19 07:57:10,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6304/dscv_tempdir/dscv/ri/08_1a/drivers/scsi/gdth.c"), "i" (4007), "i" (12UL)); [11181-11182] [2023-11-19 07:57:10,223 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"); [11839] [2023-11-19 07:57:10,223 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"); [11842] [2023-11-19 07:57:10,224 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"); [11845] [2023-11-19 07:57:10,224 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"); [11848] [2023-11-19 07:57:10,224 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"); [11851] [2023-11-19 07:57:10,225 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"); [11867-11868] [2023-11-19 07:57:10,226 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"); [11871-11872] [2023-11-19 07:57:10,226 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"); [11875-11876] [2023-11-19 07:57:10,226 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"); [11879-11880] [2023-11-19 07:57:10,227 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"); [11883-11884] [2023-11-19 07:57:10,266 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_161a0cdd-316a-42f8-b404-27218c43c649/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i[379763,379776] [2023-11-19 07:57:10,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:57:10,451 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:57:10,451 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:57:10,452 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:57:10,452 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:57:10,452 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:57:10,452 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:57:10,462 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:57:10,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10 WrapperNode [2023-11-19 07:57:10,464 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:57:10,465 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:57:10,465 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:57:10,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:57:10,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:10,702 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:11,330 INFO L138 Inliner]: procedures = 310, calls = 6048, calls flagged for inlining = 147, calls inlined = 143, statements flattened = 11837 [2023-11-19 07:57:11,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:57:11,332 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:57:11,332 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:57:11,333 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:57:11,345 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:11,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:11,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:11,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:12,108 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:12,167 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:12,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:12,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:12,373 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:57:12,375 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:57:12,375 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:57:12,375 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:57:12,376 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:10" (1/1) ... [2023-11-19 07:57:12,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:57:12,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:57:12,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:57:12,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161a0cdd-316a-42f8-b404-27218c43c649/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:57:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 07:57:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 07:57:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2023-11-19 07:57:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2023-11-19 07:57:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2023-11-19 07:57:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2023-11-19 07:57:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 07:57:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 07:57:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 07:57:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:57:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:57:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:57:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:57:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2023-11-19 07:57:12,469 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2023-11-19 07:57:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:57:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:57:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2023-11-19 07:57:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2023-11-19 07:57:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-19 07:57:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-19 07:57:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2023-11-19 07:57:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2023-11-19 07:57:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2023-11-19 07:57:12,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2023-11-19 07:57:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 07:57:12,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 07:57:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2023-11-19 07:57:12,473 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2023-11-19 07:57:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:57:12,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:57:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2023-11-19 07:57:12,473 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2023-11-19 07:57:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-19 07:57:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-19 07:57:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2023-11-19 07:57:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2023-11-19 07:57:12,475 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 07:57:12,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 07:57:12,476 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 07:57:12,476 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 07:57:12,476 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-19 07:57:12,477 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-19 07:57:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 07:57:12,477 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 07:57:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:57:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:57:12,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:57:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:57:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2023-11-19 07:57:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2023-11-19 07:57:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2023-11-19 07:57:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2023-11-19 07:57:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 07:57:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 07:57:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-19 07:57:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-19 07:57:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:57:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:57:12,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2023-11-19 07:57:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2023-11-19 07:57:12,481 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:57:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:57:12,481 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-11-19 07:57:12,482 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-11-19 07:57:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2023-11-19 07:57:12,483 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2023-11-19 07:57:12,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 07:57:12,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 07:57:12,483 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 07:57:12,483 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 07:57:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:57:12,484 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:57:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2023-11-19 07:57:12,484 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2023-11-19 07:57:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:57:12,485 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:57:12,486 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2023-11-19 07:57:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2023-11-19 07:57:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 07:57:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 07:57:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 07:57:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2023-11-19 07:57:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2023-11-19 07:57:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2023-11-19 07:57:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2023-11-19 07:57:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:57:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 07:57:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 07:57:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 07:57:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 07:57:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2023-11-19 07:57:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2023-11-19 07:57:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2023-11-19 07:57:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2023-11-19 07:57:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-19 07:57:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-19 07:57:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:57:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:57:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2023-11-19 07:57:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2023-11-19 07:57:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:57:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 07:57:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 07:57:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:57:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:57:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:57:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2023-11-19 07:57:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2023-11-19 07:57:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-19 07:57:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-19 07:57:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-19 07:57:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-19 07:57:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-19 07:57:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:57:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:57:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2023-11-19 07:57:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2023-11-19 07:57:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:57:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:57:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 07:57:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 07:57:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 07:57:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 07:57:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 07:57:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 07:57:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:57:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 07:57:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 07:57:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-19 07:57:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-19 07:57:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-19 07:57:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-19 07:57:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:57:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:57:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2023-11-19 07:57:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2023-11-19 07:57:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2023-11-19 07:57:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2023-11-19 07:57:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:57:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:57:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2023-11-19 07:57:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2023-11-19 07:57:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2023-11-19 07:57:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2023-11-19 07:57:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 07:57:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 07:57:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:57:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:57:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2023-11-19 07:57:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2023-11-19 07:57:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 07:57:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 07:57:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2023-11-19 07:57:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2023-11-19 07:57:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:57:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 07:57:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 07:57:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-19 07:57:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-19 07:57:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:57:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:57:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-19 07:57:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-19 07:57:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 07:57:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 07:57:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2023-11-19 07:57:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2023-11-19 07:57:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2023-11-19 07:57:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2023-11-19 07:57:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2023-11-19 07:57:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2023-11-19 07:57:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:57:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 07:57:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 07:57:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 07:57:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 07:57:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2023-11-19 07:57:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2023-11-19 07:57:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:57:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2023-11-19 07:57:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2023-11-19 07:57:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2023-11-19 07:57:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2023-11-19 07:57:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2023-11-19 07:57:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2023-11-19 07:57:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:57:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:57:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:57:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:57:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 07:57:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 07:57:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-11-19 07:57:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-11-19 07:57:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2023-11-19 07:57:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2023-11-19 07:57:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:57:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:57:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2023-11-19 07:57:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2023-11-19 07:57:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-19 07:57:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-19 07:57:12,517 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2023-11-19 07:57:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2023-11-19 07:57:12,517 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-19 07:57:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-19 07:57:12,517 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2023-11-19 07:57:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2023-11-19 07:57:12,517 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2023-11-19 07:57:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2023-11-19 07:57:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2023-11-19 07:57:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2023-11-19 07:57:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:57:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:57:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:57:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:57:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-19 07:57:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-19 07:57:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 07:57:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 07:57:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 07:57:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 07:57:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 07:57:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 07:57:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-19 07:57:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-19 07:57:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2023-11-19 07:57:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2023-11-19 07:57:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-11-19 07:57:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-11-19 07:57:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:57:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2023-11-19 07:57:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2023-11-19 07:57:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-19 07:57:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-19 07:57:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-19 07:57:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-19 07:57:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2023-11-19 07:57:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2023-11-19 07:57:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-19 07:57:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-19 07:57:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2023-11-19 07:57:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2023-11-19 07:57:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 07:57:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-19 07:57:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-19 07:57:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:57:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:57:13,996 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:57:14,002 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:57:16,230 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;