./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9b19c97deb062fca7dbcc78eeb9de780b3bb20b4f1504c0df2e8337774718213 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:41:08,602 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:41:08,695 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:41:08,700 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:41:08,701 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:41:08,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:41:08,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:41:08,739 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:41:08,740 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:41:08,742 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:41:08,743 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:41:08,743 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:41:08,744 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:41:08,744 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:41:08,745 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:41:08,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:41:08,747 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:41:08,748 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:41:08,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:41:08,748 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:41:08,749 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:41:08,753 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:41:08,753 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:41:08,753 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:41:08,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:41:08,754 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:41:08,755 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:41:08,755 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:41:08,755 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:41:08,755 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:41:08,756 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b19c97deb062fca7dbcc78eeb9de780b3bb20b4f1504c0df2e8337774718213 [2024-11-08 23:41:09,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:41:09,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:41:09,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:41:09,096 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:41:09,097 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:41:09,098 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i Unable to find full path for "g++" [2024-11-08 23:41:11,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:41:11,887 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:41:11,887 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2024-11-08 23:41:11,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/data/eeebe1406/0cce71499e6b4202a4a9f319a3152125/FLAGe0817d228 [2024-11-08 23:41:12,239 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/data/eeebe1406/0cce71499e6b4202a4a9f319a3152125 [2024-11-08 23:41:12,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:41:12,243 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:41:12,245 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:41:12,245 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:41:12,252 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:41:12,253 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:41:12" (1/1) ... [2024-11-08 23:41:12,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@773c79c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:12, skipping insertion in model container [2024-11-08 23:41:12,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:41:12" (1/1) ... [2024-11-08 23:41:12,551 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:41:17,889 WARN L250 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2024-11-08 23:41:17,894 WARN L250 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2024-11-08 23:41:17,895 WARN L250 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2024-11-08 23:41:17,895 WARN L250 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2024-11-08 23:41:17,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:41:18,034 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:41:18,165 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"); [5983] [2024-11-08 23:41:18,167 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)); [5990] [2024-11-08 23:41:18,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5997] [2024-11-08 23:41:18,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6068-6069] [2024-11-08 23:41:18,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6074-6076] [2024-11-08 23:41:18,172 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; subl %1,%0": "+m" (v->counter): "ir" (i)); [6103] [2024-11-08 23:41:18,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6110] [2024-11-08 23:41:18,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [6117] [2024-11-08 23:41:18,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6195] [2024-11-08 23:41:18,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6198] [2024-11-08 23:41:18,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6200] [2024-11-08 23:41:18,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6205] [2024-11-08 23:41:18,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6208] [2024-11-08 23:41:18,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6210] [2024-11-08 23:41:18,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6215] [2024-11-08 23:41:18,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6218] [2024-11-08 23:41:18,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6220] [2024-11-08 23:41:18,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6225] [2024-11-08 23:41:18,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6228] [2024-11-08 23:41:18,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6230] [2024-11-08 23:41:18,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6268] [2024-11-08 23:41:18,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6271] [2024-11-08 23:41:18,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6273] [2024-11-08 23:41:18,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6278] [2024-11-08 23:41:18,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6281] [2024-11-08 23:41:18,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6283] [2024-11-08 23:41:18,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6288] [2024-11-08 23:41:18,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6291] [2024-11-08 23:41:18,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6293] [2024-11-08 23:41:18,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6298] [2024-11-08 23:41:18,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6301] [2024-11-08 23:41:18,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6303] [2024-11-08 23:41:18,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6482] [2024-11-08 23:41:18,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6490] [2024-11-08 23:41:18,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6497] [2024-11-08 23:41:18,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6560] [2024-11-08 23:41:18,194 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/mm.h"), "i" (488), "i" (12UL)); [6617-6618] [2024-11-08 23:41:18,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6663] [2024-11-08 23:41:18,200 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" (79), "i" (12UL)); [6733-6734] [2024-11-08 23:41:18,202 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" (91), "i" (12UL)); [6762-6763] [2024-11-08 23:41:18,203 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" (103), "i" (12UL)); [6799-6800] [2024-11-08 23:41:18,204 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" (115), "i" (12UL)); [6836-6837] [2024-11-08 23:41:18,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7662] [2024-11-08 23:41:18,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7671] [2024-11-08 23:41:18,508 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 *)"drivers/net/ethernet/sun/cassini.c"), "i" (4758), "i" (12UL)); [13504-13505] [2024-11-08 23:41:18,604 WARN L250 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2024-11-08 23:41:18,605 WARN L250 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2024-11-08 23:41:18,605 WARN L250 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2024-11-08 23:41:18,606 WARN L250 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_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2024-11-08 23:41:18,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:41:19,027 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:41:19,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19 WrapperNode [2024-11-08 23:41:19,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:41:19,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:41:19,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:41:19,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:41:19,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:19,202 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:19,755 INFO L138 Inliner]: procedures = 675, calls = 4645, calls flagged for inlining = 327, calls inlined = 304, statements flattened = 13222 [2024-11-08 23:41:19,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:41:19,756 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:41:19,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:41:19,757 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:41:19,768 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:19,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:19,868 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:19,870 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:20,122 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:20,177 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:20,235 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:20,263 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:20,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:41:20,360 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:41:20,361 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:41:20,361 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:41:20,362 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:19" (1/1) ... [2024-11-08 23:41:20,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:41:20,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:41:20,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:41:20,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ebc8751-1fa7-4ce5-a691-1abc0647edc0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:41:20,433 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-08 23:41:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-08 23:41:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2024-11-08 23:41:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2024-11-08 23:41:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2024-11-08 23:41:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2024-11-08 23:41:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2024-11-08 23:41:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2024-11-08 23:41:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 23:41:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 23:41:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:41:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:41:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-08 23:41:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-08 23:41:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-08 23:41:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-08 23:41:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:41:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:41:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2024-11-08 23:41:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2024-11-08 23:41:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2024-11-08 23:41:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2024-11-08 23:41:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-11-08 23:41:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-11-08 23:41:20,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2024-11-08 23:41:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2024-11-08 23:41:20,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-11-08 23:41:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-11-08 23:41:20,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 23:41:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 23:41:20,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2024-11-08 23:41:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2024-11-08 23:41:20,438 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-08 23:41:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-08 23:41:20,438 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:41:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:41:20,438 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-08 23:41:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-08 23:41:20,439 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2024-11-08 23:41:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2024-11-08 23:41:20,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 23:41:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 23:41:20,439 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-08 23:41:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-08 23:41:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:41:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:41:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2024-11-08 23:41:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2024-11-08 23:41:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2024-11-08 23:41:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2024-11-08 23:41:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-11-08 23:41:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-11-08 23:41:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2024-11-08 23:41:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2024-11-08 23:41:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2024-11-08 23:41:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2024-11-08 23:41:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2024-11-08 23:41:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2024-11-08 23:41:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2024-11-08 23:41:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2024-11-08 23:41:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2024-11-08 23:41:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2024-11-08 23:41:20,442 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2024-11-08 23:41:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2024-11-08 23:41:20,442 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-08 23:41:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-08 23:41:20,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2024-11-08 23:41:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2024-11-08 23:41:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 23:41:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 23:41:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:41:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:41:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2024-11-08 23:41:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2024-11-08 23:41:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:41:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:41:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:41:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:41:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2024-11-08 23:41:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2024-11-08 23:41:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-08 23:41:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-08 23:41:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:41:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:41:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:41:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:41:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 23:41:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 23:41:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-08 23:41:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-08 23:41:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:41:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2024-11-08 23:41:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2024-11-08 23:41:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-08 23:41:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-08 23:41:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2024-11-08 23:41:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2024-11-08 23:41:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 23:41:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 23:41:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-08 23:41:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-08 23:41:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2024-11-08 23:41:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2024-11-08 23:41:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2024-11-08 23:41:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2024-11-08 23:41:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:41:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:41:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2024-11-08 23:41:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2024-11-08 23:41:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-08 23:41:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-08 23:41:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 23:41:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 23:41:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:41:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2024-11-08 23:41:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2024-11-08 23:41:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2024-11-08 23:41:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2024-11-08 23:41:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:41:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:41:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2024-11-08 23:41:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2024-11-08 23:41:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2024-11-08 23:41:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2024-11-08 23:41:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:41:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:41:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:41:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:41:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:41:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2024-11-08 23:41:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2024-11-08 23:41:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:41:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:41:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:41:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2024-11-08 23:41:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2024-11-08 23:41:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 23:41:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 23:41:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:41:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:41:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 23:41:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 23:41:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-08 23:41:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-08 23:41:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2024-11-08 23:41:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2024-11-08 23:41:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2024-11-08 23:41:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2024-11-08 23:41:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-11-08 23:41:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-11-08 23:41:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-08 23:41:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-08 23:41:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 23:41:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 23:41:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 23:41:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 23:41:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-08 23:41:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-08 23:41:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:41:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 23:41:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 23:41:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:41:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2024-11-08 23:41:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2024-11-08 23:41:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:41:20,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:41:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:41:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:41:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:41:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 23:41:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 23:41:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:41:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:41:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2024-11-08 23:41:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2024-11-08 23:41:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-08 23:41:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-08 23:41:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2024-11-08 23:41:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2024-11-08 23:41:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2024-11-08 23:41:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2024-11-08 23:41:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-11-08 23:41:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-11-08 23:41:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 23:41:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 23:41:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-08 23:41:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-08 23:41:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-08 23:41:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-08 23:41:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2024-11-08 23:41:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2024-11-08 23:41:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 23:41:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 23:41:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:41:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:41:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-08 23:41:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-08 23:41:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 23:41:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 23:41:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2024-11-08 23:41:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2024-11-08 23:41:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-08 23:41:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-08 23:41:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 23:41:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 23:41:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2024-11-08 23:41:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2024-11-08 23:41:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2024-11-08 23:41:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2024-11-08 23:41:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:41:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:41:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2024-11-08 23:41:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2024-11-08 23:41:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:41:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:41:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:41:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:41:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 23:41:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 23:41:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:41:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:41:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2024-11-08 23:41:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2024-11-08 23:41:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 23:41:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 23:41:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2024-11-08 23:41:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2024-11-08 23:41:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:41:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:41:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2024-11-08 23:41:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2024-11-08 23:41:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2024-11-08 23:41:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2024-11-08 23:41:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2024-11-08 23:41:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2024-11-08 23:41:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 23:41:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 23:41:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2024-11-08 23:41:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2024-11-08 23:41:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-08 23:41:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-08 23:41:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:41:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:41:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:41:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:41:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-08 23:41:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-08 23:41:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2024-11-08 23:41:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2024-11-08 23:41:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2024-11-08 23:41:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2024-11-08 23:41:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2024-11-08 23:41:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2024-11-08 23:41:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:41:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:41:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:41:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2024-11-08 23:41:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2024-11-08 23:41:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:41:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2024-11-08 23:41:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2024-11-08 23:41:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2024-11-08 23:41:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2024-11-08 23:41:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2024-11-08 23:41:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2024-11-08 23:41:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-11-08 23:41:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-11-08 23:41:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-11-08 23:41:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-11-08 23:41:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2024-11-08 23:41:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2024-11-08 23:41:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:41:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:41:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-11-08 23:41:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-11-08 23:41:20,475 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 23:41:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 23:41:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2024-11-08 23:41:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2024-11-08 23:41:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 23:41:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 23:41:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:41:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:41:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:41:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:41:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2024-11-08 23:41:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2024-11-08 23:41:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2024-11-08 23:41:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2024-11-08 23:41:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2024-11-08 23:41:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2024-11-08 23:41:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 23:41:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 23:41:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2024-11-08 23:41:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2024-11-08 23:41:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2024-11-08 23:41:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2024-11-08 23:41:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2024-11-08 23:41:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2024-11-08 23:41:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-08 23:41:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-08 23:41:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2024-11-08 23:41:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2024-11-08 23:41:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:41:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:41:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2024-11-08 23:41:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2024-11-08 23:41:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:41:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:41:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2024-11-08 23:41:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2024-11-08 23:41:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2024-11-08 23:41:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2024-11-08 23:41:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2024-11-08 23:41:20,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2024-11-08 23:41:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-11-08 23:41:20,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-11-08 23:41:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:41:20,538 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:41:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2024-11-08 23:41:20,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2024-11-08 23:41:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:41:20,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:41:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2024-11-08 23:41:20,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2024-11-08 23:41:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:41:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:41:20,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:41:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2024-11-08 23:41:20,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2024-11-08 23:41:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2024-11-08 23:41:20,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2024-11-08 23:41:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2024-11-08 23:41:20,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2024-11-08 23:41:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-08 23:41:20,539 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-08 23:41:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2024-11-08 23:41:20,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2024-11-08 23:41:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2024-11-08 23:41:20,540 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2024-11-08 23:41:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2024-11-08 23:41:20,540 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2024-11-08 23:41:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-08 23:41:20,540 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-08 23:41:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2024-11-08 23:41:20,540 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2024-11-08 23:41:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:41:20,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:41:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-08 23:41:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-08 23:41:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-08 23:41:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-08 23:41:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2024-11-08 23:41:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2024-11-08 23:41:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-08 23:41:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-08 23:41:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 23:41:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 23:41:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2024-11-08 23:41:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2024-11-08 23:41:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 23:41:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 23:41:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2024-11-08 23:41:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2024-11-08 23:41:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:41:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:41:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:41:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2024-11-08 23:41:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2024-11-08 23:41:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-08 23:41:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-08 23:41:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2024-11-08 23:41:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2024-11-08 23:41:21,862 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:41:21,867 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:41:22,402 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:42:15,700 INFO L? ?]: Removed 4770 outVars from TransFormulas that were not future-live. [2024-11-08 23:42:15,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:42:26,509 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:42:26,510 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:42:26,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:26 BoogieIcfgContainer [2024-11-08 23:42:26,510 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:42:26,511 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:42:26,511 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:42:26,522 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:42:26,523 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:42:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 3092 states and 4521 transitions. [2024-11-08 23:42:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4521 transitions. [2024-11-08 23:42:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:42:26,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:26,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:43:05,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:43:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 3103 states and 4554 transitions. [2024-11-08 23:43:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 4554 transitions. [2024-11-08 23:43:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:43:08,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:08,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:33,930 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:43:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:34,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 3106 states and 4557 transitions. [2024-11-08 23:43:34,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 4557 transitions. [2024-11-08 23:43:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:43:34,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:34,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:44:10,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:44:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 3116 states and 4573 transitions. [2024-11-08 23:44:13,122 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 4573 transitions. [2024-11-08 23:44:13,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:44:13,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:13,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:44:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 3119 states and 4576 transitions. [2024-11-08 23:44:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 4576 transitions. [2024-11-08 23:44:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:44:37,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:37,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:45:14,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:45:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:18,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 3130 states and 4594 transitions. [2024-11-08 23:45:18,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 4594 transitions. [2024-11-08 23:45:18,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:45:18,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:18,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:43,199 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:45:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 3133 states and 4597 transitions. [2024-11-08 23:45:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 4597 transitions. [2024-11-08 23:45:43,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:45:43,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:43,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:46:21,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:46:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:29,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 3145 states and 4617 transitions. [2024-11-08 23:46:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 4617 transitions. [2024-11-08 23:46:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:46:29,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:29,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:46:54,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 3148 states and 4620 transitions. [2024-11-08 23:46:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 4620 transitions. [2024-11-08 23:46:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:46:54,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:54,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:19,101 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 23:47:31,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:47:45,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:45,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 3161 states and 4642 transitions. [2024-11-08 23:47:45,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 4642 transitions. [2024-11-08 23:47:45,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:47:45,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:45,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 23:48:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 3164 states and 4645 transitions. [2024-11-08 23:48:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 4645 transitions. [2024-11-08 23:48:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:48:15,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:15,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:48:57,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 3178 states and 4669 transitions. [2024-11-08 23:49:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 4669 transitions. [2024-11-08 23:49:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:49:14,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:14,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:49:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 3181 states and 4672 transitions. [2024-11-08 23:49:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 4672 transitions. [2024-11-08 23:49:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:49:44,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:44,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 23:50:26,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:50:50,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 3196 states and 4698 transitions. [2024-11-08 23:50:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 4698 transitions. [2024-11-08 23:50:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:50:50,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:50,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:14,593 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 23:51:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:14,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 3199 states and 4701 transitions. [2024-11-08 23:51:14,862 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 4701 transitions. [2024-11-08 23:51:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:51:14,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:14,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:51:51,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:52:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 3215 states and 4729 transitions. [2024-11-08 23:52:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3215 states and 4729 transitions. [2024-11-08 23:52:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:52:24,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:24,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:52:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 3218 states and 4732 transitions. [2024-11-08 23:52:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 4732 transitions. [2024-11-08 23:52:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:52:50,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:50,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:53:28,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:54:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4887 states to 3235 states and 4762 transitions. [2024-11-08 23:54:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 4762 transitions. [2024-11-08 23:54:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:54:09,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:09,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:54:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 3238 states and 4765 transitions. [2024-11-08 23:54:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 4765 transitions. [2024-11-08 23:54:35,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:54:35,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:35,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 23:55:21,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []