./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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/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_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.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_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/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_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/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 063e80a6567f3b510ecc2efbcb0a8f49fa12a56c608116a0a2a3dc1d5e72e4c2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:04:56,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:04:56,918 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:04:56,927 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:04:56,928 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:04:56,976 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:04:56,977 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:04:56,978 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:04:56,979 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:04:56,984 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:04:56,985 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:04:56,985 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:04:56,986 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:04:56,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:04:56,988 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:04:56,989 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:04:56,989 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:04:56,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:04:56,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:04:56,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:04:56,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:04:56,992 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:04:56,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:04:56,993 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:04:56,994 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:04:56,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:04:56,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:04:56,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:04:56,995 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:04:56,996 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:04:56,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:04:57,023 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:04:57,023 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:04:57,024 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:04:57,024 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:04:57,024 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:04:57,025 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_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 063e80a6567f3b510ecc2efbcb0a8f49fa12a56c608116a0a2a3dc1d5e72e4c2 [2023-11-19 08:04:57,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:04:57,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:04:57,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:04:57,357 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:04:57,358 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:04:57,359 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/../../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 08:05:00,449 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:05:01,385 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:05:01,386 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/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 08:05:01,453 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/data/005521f29/5355dbe206ad4757825dd9c76124a73c/FLAG278af84d7 [2023-11-19 08:05:01,477 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/data/005521f29/5355dbe206ad4757825dd9c76124a73c [2023-11-19 08:05:01,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:05:01,484 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:05:01,487 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:05:01,489 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:05:01,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:05:01,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:05:01" (1/1) ... [2023-11-19 08:05:01,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb7478b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:01, skipping insertion in model container [2023-11-19 08:05:01,497 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:05:01" (1/1) ... [2023-11-19 08:05:01,733 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:05:05,490 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_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/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 08:05:05,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:05:05,605 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:05:05,843 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 08:05:05,845 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 08:05:05,846 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 08:05:05,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [8168] [2023-11-19 08:05:05,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [9002] [2023-11-19 08:05:05,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [9036] [2023-11-19 08:05:05,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [9137] [2023-11-19 08:05:05,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [9478] [2023-11-19 08:05:05,939 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 08:05:05,940 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 08:05:05,941 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 08:05:05,941 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 08:05:05,942 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 08:05:05,942 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 08:05:05,946 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 08:05:05,947 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 08:05:05,947 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 08:05:05,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9915] [2023-11-19 08:05:05,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9927] [2023-11-19 08:05:05,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9936] [2023-11-19 08:05:06,172 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 08:05:06,173 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 08:05:06,173 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 08:05:06,174 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 08:05:06,176 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 08:05:06,176 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 08:05:06,177 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 08:05:06,177 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 08:05:06,178 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 08:05:06,178 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 08:05:06,178 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 08:05:06,179 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 08:05:06,179 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 08:05:06,180 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 08:05:06,180 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 08:05:06,181 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 08:05:06,181 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 08:05:06,182 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 08:05:06,183 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 08:05:06,183 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 08:05:06,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [11494] [2023-11-19 08:05:06,302 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 08:05:06,303 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 08:05:06,324 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 08:05:06,326 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 08:05:06,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& bnx2i_percpu)); [14097] [2023-11-19 08:05:06,571 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_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/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 08:05:06,586 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:05:06,887 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:05:06,888 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:05:06,888 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:05:06,888 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:05:06,896 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:05:06,897 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06 WrapperNode [2023-11-19 08:05:06,897 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:05:06,899 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:05:06,899 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:05:06,899 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:05:06,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,060 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,405 INFO L138 Inliner]: procedures = 430, calls = 4100, calls flagged for inlining = 188, calls inlined = 182, statements flattened = 10509 [2023-11-19 08:05:07,405 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:05:07,406 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:05:07,406 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:05:07,406 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:05:07,416 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,455 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,456 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,648 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,690 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,775 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,829 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:05:07,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:05:07,831 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:05:07,831 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:05:07,832 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (1/1) ... [2023-11-19 08:05:07,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:05:07,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:05:07,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 08:05:08,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94386333-f5e9-4cd2-982c-e5fbf1dc2c86/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 08:05:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 08:05:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 08:05:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_put_rq_buf [2023-11-19 08:05:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_put_rq_buf [2023-11-19 08:05:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 08:05:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-19 08:05:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-11-19 08:05:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_unsol_pdu_adjust_rq [2023-11-19 08:05:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_unsol_pdu_adjust_rq [2023-11-19 08:05:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure __iscsi_complete_pdu [2023-11-19 08:05:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __iscsi_complete_pdu [2023-11-19 08:05:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 08:05:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 08:05:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 08:05:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 08:05:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_active_list_del [2023-11-19 08:05:08,031 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_active_list_del [2023-11-19 08:05:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 08:05:08,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 08:05:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-19 08:05:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-19 08:05:08,032 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 08:05:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 08:05:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_session_create [2023-11-19 08:05:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_session_create [2023-11-19 08:05:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_destroy [2023-11-19 08:05:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_destroy [2023-11-19 08:05:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 08:05:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 08:05:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_get_param [2023-11-19 08:05:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_get_param [2023-11-19 08:05:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_eh_recover_target [2023-11-19 08:05:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_eh_recover_target [2023-11-19 08:05:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 08:05:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 08:05:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_task_xmit [2023-11-19 08:05:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_task_xmit [2023-11-19 08:05:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_adapter_ready [2023-11-19 08:05:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_adapter_ready [2023-11-19 08:05:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_get_param [2023-11-19 08:05:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_get_param [2023-11-19 08:05:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_stats [2023-11-19 08:05:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_stats [2023-11-19 08:05:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 08:05:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_send_nl_mesg [2023-11-19 08:05:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_send_nl_mesg [2023-11-19 08:05:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_queuecommand [2023-11-19 08:05:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_queuecommand [2023-11-19 08:05:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 08:05:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 08:05:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_send_iscsi_nopout [2023-11-19 08:05:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_send_iscsi_nopout [2023-11-19 08:05:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_get_param [2023-11-19 08:05:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_get_param [2023-11-19 08:05:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_tear_down_conn [2023-11-19 08:05:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_tear_down_conn [2023-11-19 08:05:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 08:05:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_link_state [2023-11-19 08:05:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_link_state [2023-11-19 08:05:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_teardown [2023-11-19 08:05:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_teardown [2023-11-19 08:05:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_stop [2023-11-19 08:05:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_stop [2023-11-19 08:05:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2023-11-19 08:05:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2023-11-19 08:05:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 08:05:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 08:05:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 08:05:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 08:05:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-19 08:05:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-19 08:05:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_send_pdu [2023-11-19 08:05:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_send_pdu [2023-11-19 08:05:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ring_dbell_update_sq_params [2023-11-19 08:05:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ring_dbell_update_sq_params [2023-11-19 08:05:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 08:05:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2023-11-19 08:05:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2023-11-19 08:05:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 08:05:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 08:05:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 08:05:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 08:05:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_iscsi_unmap_sg_list [2023-11-19 08:05:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_iscsi_unmap_sg_list [2023-11-19 08:05:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 08:05:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2023-11-19 08:05:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2023-11-19 08:05:08,045 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_release_free_cid_que [2023-11-19 08:05:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_release_free_cid_que [2023-11-19 08:05:08,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 08:05:08,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 08:05:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 08:05:08,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 08:05:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 08:05:08,046 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_set_param [2023-11-19 08:05:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_set_param [2023-11-19 08:05:08,047 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-19 08:05:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-19 08:05:08,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 08:05:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 08:05:08,047 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 08:05:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 08:05:08,047 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_free_qp_resc [2023-11-19 08:05:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_free_qp_resc [2023-11-19 08:05:08,048 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_session_destroy [2023-11-19 08:05:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_session_destroy [2023-11-19 08:05:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_dev_to_hba [2023-11-19 08:05:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_dev_to_hba [2023-11-19 08:05:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_connect [2023-11-19 08:05:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_connect [2023-11-19 08:05:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 08:05:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 08:05:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_task_has_unsol_data [2023-11-19 08:05:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_task_has_unsol_data [2023-11-19 08:05:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 08:05:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-11-19 08:05:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-11-19 08:05:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_cid_num [2023-11-19 08:05:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_cid_num [2023-11-19 08:05:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_hw_ep_disconnect [2023-11-19 08:05:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_hw_ep_disconnect [2023-11-19 08:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2023-11-19 08:05:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2023-11-19 08:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_create [2023-11-19 08:05:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_create [2023-11-19 08:05:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_cpu_callback [2023-11-19 08:05:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_cpu_callback [2023-11-19 08:05:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_ofld_list_del [2023-11-19 08:05:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_ofld_list_del [2023-11-19 08:05:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 08:05:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2023-11-19 08:05:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2023-11-19 08:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 08:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_host_get_param [2023-11-19 08:05:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_host_get_param [2023-11-19 08:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-11-19 08:05:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-11-19 08:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_setup_cmd_wqe_template [2023-11-19 08:05:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_setup_cmd_wqe_template [2023-11-19 08:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_cleanup_task [2023-11-19 08:05:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_cleanup_task [2023-11-19 08:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 08:05:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 08:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_nl_set_path [2023-11-19 08:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_nl_set_path [2023-11-19 08:05:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_chip_cleanup [2023-11-19 08:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_chip_cleanup [2023-11-19 08:05:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_ep_poll [2023-11-19 08:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_ep_poll [2023-11-19 08:05:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_arm_cq_event_coalescing [2023-11-19 08:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_arm_cq_event_coalescing [2023-11-19 08:05:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 08:05:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 08:05:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 08:05:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 08:05:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-11-19 08:05:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-11-19 08:05:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-19 08:05:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-19 08:05:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure flush_signals [2023-11-19 08:05:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_signals [2023-11-19 08:05:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-19 08:05:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-19 08:05:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 08:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 08:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 08:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 08:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 08:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 08:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 08:05:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 08:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 08:05:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 08:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 08:05:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 08:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2023-11-19 08:05:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2023-11-19 08:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2023-11-19 08:05:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2023-11-19 08:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 08:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 08:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_recovery_que_add_conn [2023-11-19 08:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_recovery_que_add_conn [2023-11-19 08:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 08:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 08:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 08:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 08:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_attr_is_visible [2023-11-19 08:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_attr_is_visible [2023-11-19 08:05:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 08:05:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2023-11-19 08:05:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2023-11-19 08:05:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-19 08:05:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-19 08:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_process_scsi_cmd_resp [2023-11-19 08:05:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_process_scsi_cmd_resp [2023-11-19 08:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_destroy_cmd_pool [2023-11-19 08:05:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_destroy_cmd_pool [2023-11-19 08:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-19 08:05:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-19 08:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 08:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 08:05:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 08:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 08:05:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 08:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 08:05:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_target_alloc [2023-11-19 08:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_target_alloc [2023-11-19 08:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 08:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 08:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 08:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 08:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_eh_device_reset [2023-11-19 08:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_eh_device_reset [2023-11-19 08:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 08:05:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 08:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_get_stats [2023-11-19 08:05:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_get_stats [2023-11-19 08:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 08:05:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 08:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_recovery_timedout [2023-11-19 08:05:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_recovery_timedout [2023-11-19 08:05:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_unregister_transport [2023-11-19 08:05:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_unregister_transport [2023-11-19 08:05:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 08:05:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 08:05:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 08:05:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 08:05:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 08:05:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 08:05:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 08:05:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 08:05:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_itt_to_task [2023-11-19 08:05:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_itt_to_task [2023-11-19 08:05:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-19 08:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-19 08:05:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_write_cmd_bd_idx [2023-11-19 08:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_write_cmd_bd_idx [2023-11-19 08:05:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_host_for_each_session [2023-11-19 08:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_host_for_each_session [2023-11-19 08:05:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 08:05:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 08:05:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 08:05:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_bind [2023-11-19 08:05:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_bind [2023-11-19 08:05:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 08:05:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 08:05:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 08:05:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 08:05:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_process_new_cqes [2023-11-19 08:05:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_process_new_cqes [2023-11-19 08:05:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 08:05:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 08:05:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 08:05:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 08:05:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_free_ep [2023-11-19 08:05:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_free_ep [2023-11-19 08:05:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_conn_start [2023-11-19 08:05:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_conn_start [2023-11-19 08:05:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_find_hba_for_cnic [2023-11-19 08:05:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_find_hba_for_cnic [2023-11-19 08:05:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 08:05:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 08:05:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_free_hba [2023-11-19 08:05:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_free_hba [2023-11-19 08:05:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2023-11-19 08:05:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2023-11-19 08:05:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_free_mp_bdt [2023-11-19 08:05:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_free_mp_bdt [2023-11-19 08:05:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 08:05:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 08:05:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 08:05:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 08:05:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_percpu_thread_destroy [2023-11-19 08:05:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_percpu_thread_destroy [2023-11-19 08:05:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 08:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 08:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_rq_buf [2023-11-19 08:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_rq_buf [2023-11-19 08:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 08:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 08:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 08:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-11-19 08:05:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-11-19 08:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 08:05:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 08:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-11-19 08:05:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-11-19 08:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 08:05:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 08:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 08:05:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 08:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_eh_abort [2023-11-19 08:05:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_eh_abort [2023-11-19 08:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2023-11-19 08:05:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2023-11-19 08:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 08:05:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 08:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-19 08:05:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-19 08:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2023-11-19 08:05:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2023-11-19 08:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 08:05:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 08:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 08:05:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 08:05:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_teardown [2023-11-19 08:05:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_teardown [2023-11-19 08:05:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_percpu_thread_create [2023-11-19 08:05:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_percpu_thread_create [2023-11-19 08:05:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2023-11-19 08:05:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2023-11-19 08:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_send_fw_iscsi_init_msg [2023-11-19 08:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_send_fw_iscsi_init_msg [2023-11-19 08:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 08:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 08:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 08:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 08:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 08:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 08:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-19 08:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-19 08:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2i_get_conn_from_id [2023-11-19 08:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2i_get_conn_from_id [2023-11-19 08:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:05:09,410 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:05:09,416 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:05:09,787 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 08:05:38,101 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:05:38,140 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:05:38,141 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 08:05:38,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:05:38 BoogieIcfgContainer [2023-11-19 08:05:38,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:05:38,170 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 08:05:38,170 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 08:05:38,174 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 08:05:38,174 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:05:01" (1/3) ... [2023-11-19 08:05:38,176 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61b0aac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:05:38, skipping insertion in model container [2023-11-19 08:05:38,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:05:06" (2/3) ... [2023-11-19 08:05:38,177 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61b0aac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:05:38, skipping insertion in model container [2023-11-19 08:05:38,177 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:05:38" (3/3) ... [2023-11-19 08:05:38,179 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 08:05:38,201 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 08:05:38,201 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 08:05:38,325 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 08:05:38,332 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=PETRI_NET, 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;@5b2d5257, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 08:05:38,332 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 08:05:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand has 3485 states, 2436 states have (on average 1.3633004926108374) internal successors, (3321), 2500 states have internal predecessors, (3321), 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 08:05:38,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-11-19 08:05:38,412 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:05:38,413 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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 08:05:38,414 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:05:38,419 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:05:38,419 INFO L85 PathProgramCache]: Analyzing trace with hash 262134787, now seen corresponding path program 1 times [2023-11-19 08:05:38,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:05:38,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731473468] [2023-11-19 08:05:38,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:05:38,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:05:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:39,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-19 08:05:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:39,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:39,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:39,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-19 08:05:39,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:39,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:39,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-19 08:05:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-19 08:05:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-19 08:05:40,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-11-19 08:05:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-19 08:05:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-11-19 08:05:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-11-19 08:05:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-11-19 08:05:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-11-19 08:05:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:05:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-11-19 08:05:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-11-19 08:05:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-11-19 08:05:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-11-19 08:05:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-19 08:05:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-11-19 08:05:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-11-19 08:05:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-11-19 08:05:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2023-11-19 08:05:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-11-19 08:05:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-19 08:05:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2023-11-19 08:05:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2023-11-19 08:05:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-11-19 08:05:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:40,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:05:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:41,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-11-19 08:05:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:05:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2023-11-19 08:05:41,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:05:41,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731473468] [2023-11-19 08:05:41,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [731473468] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:05:41,033 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:05:41,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-19 08:05:41,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131009047] [2023-11-19 08:05:41,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:05:41,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-19 08:05:41,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:05:41,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-19 08:05:41,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-11-19 08:05:41,104 INFO L87 Difference]: Start difference. First operand has 3485 states, 2436 states have (on average 1.3633004926108374) internal successors, (3321), 2500 states have internal predecessors, (3321), 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 9 states, 9 states have (on average 13.666666666666666) internal successors, (123), 3 states have internal predecessors, (123), 2 states have call successors, (37), 8 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-19 08:05:46,730 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 []