./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--bnx2i--bnx2i.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_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ --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 063e80a6567f3b510ecc2efbcb0a8f49fa12a56c608116a0a2a3dc1d5e72e4c2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:13:51,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:13:51,236 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:13:51,246 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:13:51,247 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:13:51,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:13:51,287 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:13:51,288 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:13:51,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:13:51,293 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:13:51,294 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:13:51,295 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:13:51,295 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:13:51,297 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:13:51,297 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:13:51,298 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:13:51,298 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:13:51,298 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:13:51,299 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:13:51,299 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:13:51,300 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:13:51,300 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:13:51,301 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:13:51,302 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:13:51,302 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:13:51,303 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:13:51,303 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:13:51,303 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:13:51,304 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:13:51,304 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:13:51,305 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:13:51,306 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:13:51,306 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:13:51,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:13:51,306 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:13:51,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:13:51,307 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:13:51,307 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:13:51,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:13:51,308 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:13:51,308 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:13:51,308 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:13:51,308 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_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 063e80a6567f3b510ecc2efbcb0a8f49fa12a56c608116a0a2a3dc1d5e72e4c2 [2023-11-19 04:13:51,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:13:51,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:13:51,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:13:51,631 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:13:51,632 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:13:51,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point.cil.out.i [2023-11-19 04:13:54,676 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:13:55,391 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:13:55,393 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point.cil.out.i [2023-11-19 04:13:55,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/data/7ec701d9e/eed1788650a0425dbda44273414fc96b/FLAG5868be5cf [2023-11-19 04:13:55,474 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/data/7ec701d9e/eed1788650a0425dbda44273414fc96b [2023-11-19 04:13:55,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:13:55,479 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:13:55,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:13:55,481 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:13:55,486 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:13:55,487 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:13:55" (1/1) ... [2023-11-19 04:13:55,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@897ef08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:13:55, skipping insertion in model container [2023-11-19 04:13:55,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:13:55" (1/1) ... [2023-11-19 04:13:55,747 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:13:59,104 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_c1476dd3-ca33-436f-b573-5beed5ef0bc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point.cil.out.i[478905,478918] [2023-11-19 04:13:59,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:13:59,235 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:13:59,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [8137] [2023-11-19 04:13:59,464 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 %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8144] [2023-11-19 04:13:59,465 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"); [8152-8153] [2023-11-19 04:13:59,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [8168] [2023-11-19 04:13:59,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [9002] [2023-11-19 04:13:59,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [9036] [2023-11-19 04:13:59,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [9137] [2023-11-19 04:13:59,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [9478] [2023-11-19 04:13:59,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [9541] [2023-11-19 04:13:59,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9544] [2023-11-19 04:13:59,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9547] [2023-11-19 04:13:59,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9550] [2023-11-19 04:13:59,556 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; incl %0": "+m" (v->counter)); [9573] [2023-11-19 04:13:59,556 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; decl %0": "+m" (v->counter)); [9580] [2023-11-19 04:13:59,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [9610] [2023-11-19 04:13:59,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [9617] [2023-11-19 04:13:59,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [9624] [2023-11-19 04:13:59,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9915] [2023-11-19 04:13:59,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9927] [2023-11-19 04:13:59,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9936] [2023-11-19 04:13:59,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [11327-11328] [2023-11-19 04:13:59,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [11332-11333] [2023-11-19 04:13:59,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [11337-11338] [2023-11-19 04:13:59,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [11342-11343] [2023-11-19 04:13:59,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [11406] [2023-11-19 04:13:59,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [11409] [2023-11-19 04:13:59,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [11412] [2023-11-19 04:13:59,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [11415] [2023-11-19 04:13:59,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [11426] [2023-11-19 04:13:59,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [11429] [2023-11-19 04:13:59,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [11432] [2023-11-19 04:13:59,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [11435] [2023-11-19 04:13:59,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [11446] [2023-11-19 04:13:59,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [11449] [2023-11-19 04:13:59,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [11452] [2023-11-19 04:13:59,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [11455] [2023-11-19 04:13:59,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [11466] [2023-11-19 04:13:59,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [11469] [2023-11-19 04:13:59,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [11472] [2023-11-19 04:13:59,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [11475] [2023-11-19 04:13:59,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [11494] [2023-11-19 04:13:59,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [12484-12485] [2023-11-19 04:13:59,847 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [12503-12504] [2023-11-19 04:13:59,909 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/3258/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/bnx2i/bnx2i_iscsi.c"), "i" (155), "i" (12UL)); [12858-12859] [2023-11-19 04:13:59,911 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/3258/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/bnx2i/bnx2i_iscsi.c"), "i" (176), "i" (12UL)); [12895-12896] [2023-11-19 04:14:00,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [14097] [2023-11-19 04:14:00,124 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_c1476dd3-ca33-436f-b573-5beed5ef0bc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point.cil.out.i[478905,478918] [2023-11-19 04:14:00,132 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:14:00,372 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:14:00,373 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:14:00,373 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:14:00,373 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:14:00,381 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:14:00,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00 WrapperNode [2023-11-19 04:14:00,382 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:00,383 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:14:00,383 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:14:00,384 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:14:00,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:00,556 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:00,927 INFO L138 Inliner]: procedures = 430, calls = 4100, calls flagged for inlining = 188, calls inlined = 182, statements flattened = 10509 [2023-11-19 04:14:00,928 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:14:00,928 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:14:00,929 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:14:00,929 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:14:00,938 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:00,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:00,984 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:00,985 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:01,311 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:01,354 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:01,399 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:01,439 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:01,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:14:01,494 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:14:01,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:14:01,495 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:14:01,496 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (1/1) ... [2023-11-19 04:14:01,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:01,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:14:01,525 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:14:01,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1476dd3-ca33-436f-b573-5beed5ef0bc2/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:14:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 04:14:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 04:14:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_put_rq_buf [2023-11-19 04:14:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_put_rq_buf [2023-11-19 04:14:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 04:14:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-19 04:14:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-11-19 04:14:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_unsol_pdu_adjust_rq [2023-11-19 04:14:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_unsol_pdu_adjust_rq [2023-11-19 04:14:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure __iscsi_complete_pdu [2023-11-19 04:14:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __iscsi_complete_pdu [2023-11-19 04:14:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:14:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:14:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 04:14:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 04:14:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_active_list_del [2023-11-19 04:14:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_active_list_del [2023-11-19 04:14:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:14:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:14:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-19 04:14:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-19 04:14:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 04:14:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 04:14:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_session_create [2023-11-19 04:14:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_session_create [2023-11-19 04:14:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_destroy [2023-11-19 04:14:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_destroy [2023-11-19 04:14:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 04:14:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 04:14:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_get_param [2023-11-19 04:14:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_get_param [2023-11-19 04:14:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_eh_recover_target [2023-11-19 04:14:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_eh_recover_target [2023-11-19 04:14:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:14:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:14:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_task_xmit [2023-11-19 04:14:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_task_xmit [2023-11-19 04:14:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_adapter_ready [2023-11-19 04:14:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_adapter_ready [2023-11-19 04:14:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_get_param [2023-11-19 04:14:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_get_param [2023-11-19 04:14:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_stats [2023-11-19 04:14:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_stats [2023-11-19 04:14:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:14:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_send_nl_mesg [2023-11-19 04:14:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_send_nl_mesg [2023-11-19 04:14:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_queuecommand [2023-11-19 04:14:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_queuecommand [2023-11-19 04:14:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:14:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:14:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_send_iscsi_nopout [2023-11-19 04:14:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_send_iscsi_nopout [2023-11-19 04:14:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_get_param [2023-11-19 04:14:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_get_param [2023-11-19 04:14:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_tear_down_conn [2023-11-19 04:14:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_tear_down_conn [2023-11-19 04:14:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:14:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_link_state [2023-11-19 04:14:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_link_state [2023-11-19 04:14:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_teardown [2023-11-19 04:14:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_teardown [2023-11-19 04:14:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_stop [2023-11-19 04:14:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_stop [2023-11-19 04:14:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2023-11-19 04:14:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2023-11-19 04:14:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:14:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:14:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 04:14:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 04:14:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-19 04:14:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-19 04:14:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_send_pdu [2023-11-19 04:14:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_send_pdu [2023-11-19 04:14:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ring_dbell_update_sq_params [2023-11-19 04:14:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ring_dbell_update_sq_params [2023-11-19 04:14:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:14:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2023-11-19 04:14:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2023-11-19 04:14:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 04:14:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 04:14:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 04:14:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 04:14:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_iscsi_unmap_sg_list [2023-11-19 04:14:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_iscsi_unmap_sg_list [2023-11-19 04:14:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:14:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2023-11-19 04:14:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2023-11-19 04:14:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_release_free_cid_que [2023-11-19 04:14:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_release_free_cid_que [2023-11-19 04:14:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:14:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:14:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:14:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 04:14:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 04:14:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_set_param [2023-11-19 04:14:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_set_param [2023-11-19 04:14:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-19 04:14:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-19 04:14:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 04:14:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 04:14:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 04:14:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 04:14:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_free_qp_resc [2023-11-19 04:14:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_free_qp_resc [2023-11-19 04:14:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_session_destroy [2023-11-19 04:14:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_session_destroy [2023-11-19 04:14:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_dev_to_hba [2023-11-19 04:14:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_dev_to_hba [2023-11-19 04:14:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_connect [2023-11-19 04:14:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_connect [2023-11-19 04:14:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:14:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:14:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_task_has_unsol_data [2023-11-19 04:14:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_task_has_unsol_data [2023-11-19 04:14:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:14:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-11-19 04:14:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-11-19 04:14:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_cid_num [2023-11-19 04:14:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_cid_num [2023-11-19 04:14:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_hw_ep_disconnect [2023-11-19 04:14:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_hw_ep_disconnect [2023-11-19 04:14:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2023-11-19 04:14:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2023-11-19 04:14:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:14:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_create [2023-11-19 04:14:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_create [2023-11-19 04:14:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_cpu_callback [2023-11-19 04:14:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_cpu_callback [2023-11-19 04:14:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_ofld_list_del [2023-11-19 04:14:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_ofld_list_del [2023-11-19 04:14:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:14:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2023-11-19 04:14:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2023-11-19 04:14:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:14:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_host_get_param [2023-11-19 04:14:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_host_get_param [2023-11-19 04:14:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-11-19 04:14:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-11-19 04:14:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_setup_cmd_wqe_template [2023-11-19 04:14:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_setup_cmd_wqe_template [2023-11-19 04:14:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_cleanup_task [2023-11-19 04:14:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_cleanup_task [2023-11-19 04:14:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:14:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:14:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_nl_set_path [2023-11-19 04:14:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_nl_set_path [2023-11-19 04:14:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_chip_cleanup [2023-11-19 04:14:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_chip_cleanup [2023-11-19 04:14:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_poll [2023-11-19 04:14:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_poll [2023-11-19 04:14:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_arm_cq_event_coalescing [2023-11-19 04:14:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_arm_cq_event_coalescing [2023-11-19 04:14:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 04:14:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 04:14:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 04:14:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 04:14:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-11-19 04:14:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-11-19 04:14:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-19 04:14:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-19 04:14:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure flush_signals [2023-11-19 04:14:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_signals [2023-11-19 04:14:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-19 04:14:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-19 04:14:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 04:14:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 04:14:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:14:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:14:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 04:14:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 04:14:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 04:14:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 04:14:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 04:14:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 04:14:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 04:14:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 04:14:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:14:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:14:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2023-11-19 04:14:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2023-11-19 04:14:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2023-11-19 04:14:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2023-11-19 04:14:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:14:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:14:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_recovery_que_add_conn [2023-11-19 04:14:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_recovery_que_add_conn [2023-11-19 04:14:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:14:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:14:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 04:14:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 04:14:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_attr_is_visible [2023-11-19 04:14:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_attr_is_visible [2023-11-19 04:14:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 04:14:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2023-11-19 04:14:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2023-11-19 04:14:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-19 04:14:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-19 04:14:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_process_scsi_cmd_resp [2023-11-19 04:14:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_process_scsi_cmd_resp [2023-11-19 04:14:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_destroy_cmd_pool [2023-11-19 04:14:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_destroy_cmd_pool [2023-11-19 04:14:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-19 04:14:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-19 04:14:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 04:14:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 04:14:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:14:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:14:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:14:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:14:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_target_alloc [2023-11-19 04:14:01,687 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_target_alloc [2023-11-19 04:14:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 04:14:01,691 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 04:14:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:14:01,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:14:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_eh_device_reset [2023-11-19 04:14:01,692 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_eh_device_reset [2023-11-19 04:14:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:14:01,692 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:14:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_get_stats [2023-11-19 04:14:01,692 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_get_stats [2023-11-19 04:14:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 04:14:01,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 04:14:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_recovery_timedout [2023-11-19 04:14:01,693 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_recovery_timedout [2023-11-19 04:14:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_unregister_transport [2023-11-19 04:14:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_unregister_transport [2023-11-19 04:14:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:14:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:14:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:14:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:14:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 04:14:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 04:14:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 04:14:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 04:14:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_itt_to_task [2023-11-19 04:14:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_itt_to_task [2023-11-19 04:14:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-19 04:14:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-19 04:14:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_write_cmd_bd_idx [2023-11-19 04:14:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_write_cmd_bd_idx [2023-11-19 04:14:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_host_for_each_session [2023-11-19 04:14:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_host_for_each_session [2023-11-19 04:14:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:14:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:14:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:14:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_bind [2023-11-19 04:14:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_bind [2023-11-19 04:14:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:14:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:14:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 04:14:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 04:14:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_process_new_cqes [2023-11-19 04:14:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_process_new_cqes [2023-11-19 04:14:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 04:14:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 04:14:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 04:14:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 04:14:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_free_ep [2023-11-19 04:14:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_free_ep [2023-11-19 04:14:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_start [2023-11-19 04:14:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_start [2023-11-19 04:14:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_find_hba_for_cnic [2023-11-19 04:14:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_find_hba_for_cnic [2023-11-19 04:14:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 04:14:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 04:14:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_free_hba [2023-11-19 04:14:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_free_hba [2023-11-19 04:14:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2023-11-19 04:14:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2023-11-19 04:14:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_free_mp_bdt [2023-11-19 04:14:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_free_mp_bdt [2023-11-19 04:14:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 04:14:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 04:14:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 04:14:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 04:14:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_percpu_thread_destroy [2023-11-19 04:14:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_percpu_thread_destroy [2023-11-19 04:14:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:14:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:14:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_rq_buf [2023-11-19 04:14:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_rq_buf [2023-11-19 04:14:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:14:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:14:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:14:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-11-19 04:14:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-11-19 04:14:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:14:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:14:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-11-19 04:14:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-11-19 04:14:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 04:14:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 04:14:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:14:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:14:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_eh_abort [2023-11-19 04:14:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_eh_abort [2023-11-19 04:14:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2023-11-19 04:14:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2023-11-19 04:14:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 04:14:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 04:14:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-19 04:14:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-19 04:14:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2023-11-19 04:14:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2023-11-19 04:14:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 04:14:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 04:14:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 04:14:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 04:14:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_teardown [2023-11-19 04:14:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_teardown [2023-11-19 04:14:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_percpu_thread_create [2023-11-19 04:14:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_percpu_thread_create [2023-11-19 04:14:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2023-11-19 04:14:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2023-11-19 04:14:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_send_fw_iscsi_init_msg [2023-11-19 04:14:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_send_fw_iscsi_init_msg [2023-11-19 04:14:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 04:14:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 04:14:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 04:14:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 04:14:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 04:14:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 04:14:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-19 04:14:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-19 04:14:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_conn_from_id [2023-11-19 04:14:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_conn_from_id [2023-11-19 04:14:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:14:02,976 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:14:02,982 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:14:03,349 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:14:29,328 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:14:34,168 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:14:34,168 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:14:34,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:14:34 BoogieIcfgContainer [2023-11-19 04:14:34,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:14:34,193 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:14:34,193 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:14:34,196 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:14:34,197 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:13:55" (1/3) ... [2023-11-19 04:14:34,199 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77f3b98a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:14:34, skipping insertion in model container [2023-11-19 04:14:34,199 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:00" (2/3) ... [2023-11-19 04:14:34,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77f3b98a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:14:34, skipping insertion in model container [2023-11-19 04:14:34,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:14:34" (3/3) ... [2023-11-19 04:14:34,202 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point.cil.out.i [2023-11-19 04:14:34,222 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:14:34,222 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:14:34,336 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:14:34,344 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;@68a63577, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:14:34,344 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:14:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand has 2727 states, 1678 states have (on average 1.335518474374255) internal successors, (2241), 1742 states have internal predecessors, (2241), 894 states have call successors, (894), 154 states have call predecessors, (894), 153 states have return successors, (886), 875 states have call predecessors, (886), 886 states have call successors, (886) [2023-11-19 04:14:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 04:14:34,429 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:14:34,431 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2023-11-19 04:14:34,433 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:14:34,439 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:14:34,440 INFO L85 PathProgramCache]: Analyzing trace with hash 224943653, now seen corresponding path program 1 times [2023-11-19 04:14:34,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:14:34,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360201761] [2023-11-19 04:14:34,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:14:34,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:14:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:14:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2023-11-19 04:14:35,653 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:14:35,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360201761] [2023-11-19 04:14:35,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360201761] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:14:35,654 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:14:35,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:14:35,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822628192] [2023-11-19 04:14:35,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:14:35,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:14:35,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:14:35,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:14:35,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:14:35,703 INFO L87 Difference]: Start difference. First operand has 2727 states, 1678 states have (on average 1.335518474374255) internal successors, (2241), 1742 states have internal predecessors, (2241), 894 states have call successors, (894), 154 states have call predecessors, (894), 153 states have return successors, (886), 875 states have call predecessors, (886), 886 states have call successors, (886) Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2023-11-19 04:14:38,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:14:40,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:14:42,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []