./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--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme --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 e13d7e134a62193a53548fa0435e5b14fe762a49e016651d79550af08604fdff --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 12:03:19,988 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 12:03:20,086 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 12:03:20,098 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 12:03:20,099 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 12:03:20,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 12:03:20,138 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 12:03:20,139 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 12:03:20,141 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 12:03:20,146 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 12:03:20,147 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 12:03:20,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 12:03:20,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 12:03:20,150 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 12:03:20,151 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 12:03:20,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 12:03:20,152 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 12:03:20,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 12:03:20,152 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 12:03:20,153 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 12:03:20,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 12:03:20,154 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 12:03:20,155 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 12:03:20,155 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 12:03:20,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 12:03:20,157 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 12:03:20,157 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 12:03:20,157 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 12:03:20,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:03:20,158 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 12:03:20,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 12:03:20,160 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 12:03:20,160 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 12:03:20,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 12:03:20,161 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 12:03:20,161 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 12:03:20,161 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 12:03:20,161 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 12:03:20,162 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 12:03:20,162 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_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e13d7e134a62193a53548fa0435e5b14fe762a49e016651d79550af08604fdff [2023-11-26 12:03:20,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 12:03:20,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 12:03:20,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 12:03:20,486 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 12:03:20,487 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 12:03:20,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i [2023-11-26 12:03:23,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 12:03:24,332 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 12:03:24,333 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i [2023-11-26 12:03:24,398 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/data/547657589/dbeca4fcfcb645fda409885521a895af/FLAG5f8fbc7f4 [2023-11-26 12:03:24,413 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/data/547657589/dbeca4fcfcb645fda409885521a895af [2023-11-26 12:03:24,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 12:03:24,417 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 12:03:24,419 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 12:03:24,419 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 12:03:24,429 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 12:03:24,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:24" (1/1) ... [2023-11-26 12:03:24,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68387c26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:24, skipping insertion in model container [2023-11-26 12:03:24,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:24" (1/1) ... [2023-11-26 12:03:24,673 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 12:03:25,600 WARN L638 FunctionHandler]: implicit declaration of function ldv_undef_int [2023-11-26 12:03:25,601 WARN L638 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-26 12:03:28,522 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_e0649380-73e8-4ecc-bab4-703200c86294/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i[382244,382257] [2023-11-26 12:03:28,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 12:03:28,746 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 12:03:28,864 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"); [6432] [2023-11-26 12:03:28,866 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)); [6439] [2023-11-26 12:03:28,866 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"); [6447-6448] [2023-11-26 12:03:28,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6456-6457] [2023-11-26 12:03:28,869 WARN L638 FunctionHandler]: implicit declaration of function ldv_undef_int [2023-11-26 12:03:28,870 WARN L638 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-26 12:03:28,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6693] [2023-11-26 12:03:28,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6701] [2023-11-26 12:03:28,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6708] [2023-11-26 12:03:28,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6715] [2023-11-26 12:03:28,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6909-6910] [2023-11-26 12:03:28,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6938-6939] [2023-11-26 12:03:28,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (84), "i" (12UL)); [6972-6973] [2023-11-26 12:03:28,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [7156-7157] [2023-11-26 12:03:28,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7163] [2023-11-26 12:03:28,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (507), "i" (12UL)); [7248-7249] [2023-11-26 12:03:28,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7254] [2023-11-26 12:03:28,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7388] [2023-11-26 12:03:28,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7420] [2023-11-26 12:03:28,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7525] [2023-11-26 12:03:28,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7528] [2023-11-26 12:03:28,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7531] [2023-11-26 12:03:28,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7534] [2023-11-26 12:03:28,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7545] [2023-11-26 12:03:28,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7548] [2023-11-26 12:03:28,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7551] [2023-11-26 12:03:28,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7554] [2023-11-26 12:03:28,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7565] [2023-11-26 12:03:28,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7568] [2023-11-26 12:03:28,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7571] [2023-11-26 12:03:28,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7574] [2023-11-26 12:03:28,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7585] [2023-11-26 12:03:28,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7588] [2023-11-26 12:03:28,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7591] [2023-11-26 12:03:28,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7594] [2023-11-26 12:03:28,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7919] [2023-11-26 12:03:29,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9062] [2023-11-26 12:03:29,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [12070] [2023-11-26 12:03:29,263 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_e0649380-73e8-4ecc-bab4-703200c86294/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i[382244,382257] [2023-11-26 12:03:29,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 12:03:29,675 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:03:29,675 WARN L675 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:03:29,676 WARN L675 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:03:29,676 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:03:29,684 INFO L206 MainTranslator]: Completed translation [2023-11-26 12:03:29,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29 WrapperNode [2023-11-26 12:03:29,685 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 12:03:29,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 12:03:29,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 12:03:29,687 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 12:03:29,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:29,853 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:30,156 INFO L138 Inliner]: procedures = 474, calls = 3894, calls flagged for inlining = 219, calls inlined = 201, statements flattened = 8507 [2023-11-26 12:03:30,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 12:03:30,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 12:03:30,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 12:03:30,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 12:03:30,172 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:30,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:30,226 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:31,831 INFO L175 MemorySlicer]: Split 2569 memory accesses to 13 slices as follows [2475, 2, 2, 5, 4, 15, 4, 6, 41, 7, 5, 2, 1]. 96 percent of accesses are in the largest equivalence class. The 1841 initializations are split as follows [1790, 2, 0, 0, 4, 0, 4, 0, 41, 0, 0, 0, 0]. The 254 writes are split as follows [239, 0, 1, 1, 0, 1, 0, 3, 0, 6, 2, 1, 0]. [2023-11-26 12:03:31,831 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:31,832 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:32,056 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:32,094 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:32,143 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:32,182 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:32,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 12:03:32,256 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 12:03:32,256 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 12:03:32,256 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 12:03:32,257 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (1/1) ... [2023-11-26 12:03:32,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:03:32,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 12:03:32,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 12:03:32,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0649380-73e8-4ecc-bab4-703200c86294/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 12:03:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-11-26 12:03:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-11-26 12:03:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 12:03:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 12:03:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-26 12:03:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-26 12:03:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 12:03:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 12:03:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2023-11-26 12:03:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2023-11-26 12:03:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2023-11-26 12:03:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2023-11-26 12:03:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-11-26 12:03:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-11-26 12:03:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2023-11-26 12:03:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2023-11-26 12:03:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2023-11-26 12:03:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2023-11-26 12:03:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-26 12:03:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-26 12:03:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-26 12:03:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-26 12:03:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2023-11-26 12:03:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2023-11-26 12:03:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-26 12:03:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-26 12:03:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-26 12:03:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-26 12:03:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure alx_link_check [2023-11-26 12:03:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_link_check [2023-11-26 12:03:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2023-11-26 12:03:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2023-11-26 12:03:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2023-11-26 12:03:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2023-11-26 12:03:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-26 12:03:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-26 12:03:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2023-11-26 12:03:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2023-11-26 12:03:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2023-11-26 12:03:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2023-11-26 12:03:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-26 12:03:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-26 12:03:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-26 12:03:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-26 12:03:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-26 12:03:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-26 12:03:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2023-11-26 12:03:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2023-11-26 12:03:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 12:03:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 12:03:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-26 12:03:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-26 12:03:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2023-11-26 12:03:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2023-11-26 12:03:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-26 12:03:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-26 12:03:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 12:03:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-26 12:03:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-26 12:03:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2023-11-26 12:03:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2023-11-26 12:03:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-26 12:03:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-26 12:03:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-26 12:03:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-26 12:03:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2023-11-26 12:03:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2023-11-26 12:03:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-26 12:03:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2023-11-26 12:03:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2023-11-26 12:03:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-26 12:03:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-26 12:03:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-26 12:03:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-26 12:03:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-26 12:03:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-26 12:03:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_detected [2023-11-26 12:03:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_detected [2023-11-26 12:03:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-26 12:03:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-26 12:03:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-26 12:03:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-26 12:03:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-26 12:03:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-26 12:03:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-26 12:03:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-26 12:03:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-26 12:03:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-26 12:03:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-26 12:03:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-26 12:03:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-26 12:03:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2023-11-26 12:03:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2023-11-26 12:03:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-26 12:03:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-26 12:03:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2023-11-26 12:03:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2023-11-26 12:03:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-26 12:03:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-26 12:03:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 12:03:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 12:03:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 12:03:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 12:03:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 12:03:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 12:03:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 12:03:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 12:03:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 12:03:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 12:03:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 12:03:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 12:03:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 12:03:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2023-11-26 12:03:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2023-11-26 12:03:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-26 12:03:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-26 12:03:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-26 12:03:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure alx_change_mtu [2023-11-26 12:03:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_change_mtu [2023-11-26 12:03:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 12:03:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 12:03:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 12:03:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 12:03:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 12:03:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 12:03:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 12:03:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 12:03:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 12:03:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 12:03:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 12:03:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 12:03:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 12:03:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-26 12:03:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-26 12:03:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-26 12:03:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-26 12:03:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-26 12:03:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-26 12:03:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-26 12:03:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-26 12:03:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-26 12:03:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-26 12:03:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-26 12:03:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-26 12:03:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-26 12:03:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-26 12:03:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-26 12:03:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-26 12:03:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-26 12:03:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-26 12:03:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-26 12:03:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-26 12:03:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-26 12:03:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-26 12:03:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-26 12:03:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-26 12:03:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-26 12:03:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-26 12:03:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-26 12:03:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-26 12:03:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2023-11-26 12:03:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2023-11-26 12:03:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2023-11-26 12:03:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2023-11-26 12:03:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-26 12:03:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-26 12:03:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-26 12:03:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-26 12:03:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2023-11-26 12:03:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2023-11-26 12:03:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2023-11-26 12:03:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2023-11-26 12:03:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-26 12:03:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-26 12:03:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset [2023-11-26 12:03:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset [2023-11-26 12:03:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-26 12:03:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-26 12:03:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 12:03:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2023-11-26 12:03:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2023-11-26 12:03:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-26 12:03:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-26 12:03:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2023-11-26 12:03:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2023-11-26 12:03:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2023-11-26 12:03:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2023-11-26 12:03:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 12:03:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-26 12:03:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-26 12:03:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-26 12:03:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-26 12:03:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-26 12:03:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-26 12:03:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 12:03:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 12:03:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 12:03:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 12:03:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 12:03:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 12:03:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 12:03:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 12:03:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 12:03:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 12:03:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 12:03:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 12:03:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 12:03:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-26 12:03:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2023-11-26 12:03:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2023-11-26 12:03:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2023-11-26 12:03:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2023-11-26 12:03:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2023-11-26 12:03:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2023-11-26 12:03:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_stats64 [2023-11-26 12:03:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_stats64 [2023-11-26 12:03:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2023-11-26 12:03:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2023-11-26 12:03:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2023-11-26 12:03:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2023-11-26 12:03:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2023-11-26 12:03:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2023-11-26 12:03:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2023-11-26 12:03:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2023-11-26 12:03:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2023-11-26 12:03:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2023-11-26 12:03:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-26 12:03:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-26 12:03:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-26 12:03:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-26 12:03:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-26 12:03:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-26 12:03:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2023-11-26 12:03:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2023-11-26 12:03:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-11-26 12:03:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-11-26 12:03:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2023-11-26 12:03:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2023-11-26 12:03:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-26 12:03:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-26 12:03:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2023-11-26 12:03:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2023-11-26 12:03:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 12:03:32,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 12:03:32,375 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-26 12:03:32,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-26 12:03:32,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-11-26 12:03:32,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-11-26 12:03:32,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-26 12:03:32,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-26 12:03:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-26 12:03:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-26 12:03:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-26 12:03:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-26 12:03:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-26 12:03:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-26 12:03:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-26 12:03:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-26 12:03:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-26 12:03:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-26 12:03:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-26 12:03:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 12:03:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 12:03:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 12:03:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 12:03:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 12:03:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 12:03:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 12:03:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 12:03:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 12:03:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-26 12:03:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-26 12:03:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-26 12:03:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-26 12:03:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 12:03:32,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 12:03:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-11-26 12:03:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-11-26 12:03:32,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-26 12:03:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-26 12:03:32,380 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_mac_address [2023-11-26 12:03:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_mac_address [2023-11-26 12:03:32,380 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-26 12:03:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-26 12:03:32,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-26 12:03:32,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-26 12:03:32,381 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-26 12:03:32,381 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-26 12:03:32,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-26 12:03:32,381 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-26 12:03:32,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-26 12:03:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2023-11-26 12:03:32,382 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2023-11-26 12:03:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2023-11-26 12:03:32,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2023-11-26 12:03:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 12:03:32,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 12:03:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-11-26 12:03:32,383 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-11-26 12:03:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2023-11-26 12:03:32,383 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2023-11-26 12:03:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 12:03:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 12:03:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 12:03:32,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 12:03:32,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 12:03:32,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 12:03:32,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 12:03:32,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 12:03:32,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 12:03:32,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-26 12:03:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-26 12:03:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-26 12:03:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-26 12:03:32,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 12:03:32,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 12:03:32,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 12:03:32,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 12:03:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 12:03:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 12:03:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 12:03:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 12:03:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 12:03:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-26 12:03:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-26 12:03:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-26 12:03:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-26 12:03:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-26 12:03:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-26 12:03:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2023-11-26 12:03:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2023-11-26 12:03:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2023-11-26 12:03:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2023-11-26 12:03:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-26 12:03:32,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-26 12:03:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 12:03:32,388 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 12:03:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-26 12:03:32,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-26 12:03:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-26 12:03:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-26 12:03:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-26 12:03:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-26 12:03:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 12:03:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 12:03:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 12:03:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2023-11-26 12:03:32,390 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2023-11-26 12:03:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2023-11-26 12:03:32,390 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2023-11-26 12:03:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-26 12:03:32,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-26 12:03:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2023-11-26 12:03:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2023-11-26 12:03:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-26 12:03:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-26 12:03:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 12:03:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 12:03:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 12:03:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 12:03:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 12:03:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 12:03:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 12:03:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 12:03:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 12:03:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 12:03:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 12:03:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 12:03:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 12:03:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-26 12:03:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-26 12:03:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_slot_reset [2023-11-26 12:03:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_slot_reset [2023-11-26 12:03:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 12:03:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 12:03:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 12:03:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 12:03:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 12:03:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 12:03:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 12:03:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 12:03:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 12:03:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 12:03:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 12:03:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 12:03:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 12:03:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-26 12:03:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-26 12:03:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2023-11-26 12:03:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2023-11-26 12:03:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 12:03:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 12:03:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 12:03:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 12:03:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2023-11-26 12:03:32,397 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2023-11-26 12:03:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure alx_ioctl [2023-11-26 12:03:32,397 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_ioctl [2023-11-26 12:03:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-26 12:03:32,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-26 12:03:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-26 12:03:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-26 12:03:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-26 12:03:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-26 12:03:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-26 12:03:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-26 12:03:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-26 12:03:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-26 12:03:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-26 12:03:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-26 12:03:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure alx_fix_features [2023-11-26 12:03:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_fix_features [2023-11-26 12:03:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-26 12:03:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-26 12:03:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2023-11-26 12:03:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2023-11-26 12:03:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-26 12:03:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-26 12:03:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2023-11-26 12:03:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2023-11-26 12:03:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 12:03:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 12:03:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2023-11-26 12:03:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2023-11-26 12:03:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 12:03:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 12:03:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 12:03:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 12:03:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 12:03:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 12:03:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 12:03:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 12:03:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 12:03:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 12:03:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 12:03:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 12:03:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 12:03:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2023-11-26 12:03:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2023-11-26 12:03:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 12:03:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 12:03:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2023-11-26 12:03:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2023-11-26 12:03:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2023-11-26 12:03:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2023-11-26 12:03:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2023-11-26 12:03:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2023-11-26 12:03:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2023-11-26 12:03:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2023-11-26 12:03:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-26 12:03:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-26 12:03:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2023-11-26 12:03:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2023-11-26 12:03:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-26 12:03:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-26 12:03:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-26 12:03:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-26 12:03:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2023-11-26 12:03:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2023-11-26 12:03:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2023-11-26 12:03:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2023-11-26 12:03:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2023-11-26 12:03:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2023-11-26 12:03:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-26 12:03:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-26 12:03:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2023-11-26 12:03:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2023-11-26 12:03:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-26 12:03:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-26 12:03:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2023-11-26 12:03:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2023-11-26 12:03:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-26 12:03:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-26 12:03:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-26 12:03:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-26 12:03:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-26 12:03:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-26 12:03:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-26 12:03:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-26 12:03:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2023-11-26 12:03:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2023-11-26 12:03:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2023-11-26 12:03:32,409 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2023-11-26 12:03:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-26 12:03:32,409 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-26 12:03:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-26 12:03:32,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-26 12:03:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-26 12:03:32,409 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-26 12:03:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 12:03:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 12:03:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 12:03:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 12:03:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 12:03:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 12:03:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 12:03:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 12:03:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 12:03:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 12:03:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 12:03:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 12:03:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 12:03:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2023-11-26 12:03:32,411 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2023-11-26 12:03:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2023-11-26 12:03:32,412 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2023-11-26 12:03:33,564 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 12:03:33,574 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 12:03:34,015 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 12:03:51,428 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 12:03:52,005 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 12:03:52,006 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 12:03:52,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:03:52 BoogieIcfgContainer [2023-11-26 12:03:52,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 12:03:52,014 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 12:03:52,014 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 12:03:52,017 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 12:03:52,017 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:03:24" (1/3) ... [2023-11-26 12:03:52,019 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d21a789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:03:52, skipping insertion in model container [2023-11-26 12:03:52,019 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:29" (2/3) ... [2023-11-26 12:03:52,020 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d21a789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:03:52, skipping insertion in model container [2023-11-26 12:03:52,020 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:03:52" (3/3) ... [2023-11-26 12:03:52,021 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i [2023-11-26 12:03:52,043 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 12:03:52,043 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 12:03:52,180 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 12:03:52,189 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;@78f0183c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 12:03:52,189 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 12:03:52,208 INFO L276 IsEmpty]: Start isEmpty. Operand has 2930 states, 2047 states have (on average 1.4782608695652173) internal successors, (3026), 2091 states have internal predecessors, (3026), 723 states have call successors, (723), 160 states have call predecessors, (723), 159 states have return successors, (710), 702 states have call predecessors, (710), 710 states have call successors, (710) [2023-11-26 12:03:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-26 12:03:52,265 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 12:03:52,267 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 12:03:52,269 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 12:03:52,276 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 12:03:52,277 INFO L85 PathProgramCache]: Analyzing trace with hash 1130063191, now seen corresponding path program 1 times [2023-11-26 12:03:52,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 12:03:52,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913872935] [2023-11-26 12:03:52,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 12:03:52,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 12:03:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:03:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-26 12:03:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:03:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-26 12:03:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:03:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-26 12:03:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:03:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-26 12:03:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:53,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:03:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 12:03:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-26 12:03:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-11-26 12:03:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-26 12:03:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-26 12:03:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-26 12:03:54,204 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 12:03:54,204 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913872935] [2023-11-26 12:03:54,205 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1913872935] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 12:03:54,205 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 12:03:54,206 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 12:03:54,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827299562] [2023-11-26 12:03:54,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 12:03:54,214 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 12:03:54,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 12:03:54,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 12:03:54,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-26 12:03:54,257 INFO L87 Difference]: Start difference. First operand has 2930 states, 2047 states have (on average 1.4782608695652173) internal successors, (3026), 2091 states have internal predecessors, (3026), 723 states have call successors, (723), 160 states have call predecessors, (723), 159 states have return successors, (710), 702 states have call predecessors, (710), 710 states have call successors, (710) Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (17), 5 states have call predecessors, (17), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-26 12:04:03,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []