./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-via-via-velocity.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_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/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_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/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_84c29625-932d-437d-9dc9-6b37299d35e8/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 8288a211de71e266ef68e9952c11ceba2a164dda5f0247ca0601b046f000bec0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:00,058 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:00,150 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:06:00,154 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:00,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:00,179 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:00,181 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:06:00,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:06:00,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:00,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:00,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:00,187 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:06:00,187 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:00,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:00,188 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:06:00,188 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:00,188 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:06:00,189 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:00,189 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:06:00,189 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:00,189 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:00,194 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:00,194 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:00,194 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:00,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:00,195 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:00,195 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:00,195 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:06:00,196 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:00,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:00,196 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_84c29625-932d-437d-9dc9-6b37299d35e8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8288a211de71e266ef68e9952c11ceba2a164dda5f0247ca0601b046f000bec0 [2024-11-08 22:06:00,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:00,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:00,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:00,573 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:00,574 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:00,575 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i Unable to find full path for "g++" [2024-11-08 22:06:02,644 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:03,512 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:03,513 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2024-11-08 22:06:03,583 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/data/4a8808da9/7663411b027a47dc8f7af2f409213b8f/FLAG13c76c7f3 [2024-11-08 22:06:03,607 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/data/4a8808da9/7663411b027a47dc8f7af2f409213b8f [2024-11-08 22:06:03,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:03,614 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:03,617 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:03,618 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:03,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:03,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:03" (1/1) ... [2024-11-08 22:06:03,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52edac9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:03, skipping insertion in model container [2024-11-08 22:06:03,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:03" (1/1) ... [2024-11-08 22:06:03,834 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:08,666 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_84c29625-932d-437d-9dc9-6b37299d35e8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2024-11-08 22:06:08,670 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_84c29625-932d-437d-9dc9-6b37299d35e8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2024-11-08 22:06:08,674 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_84c29625-932d-437d-9dc9-6b37299d35e8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2024-11-08 22:06:08,679 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_84c29625-932d-437d-9dc9-6b37299d35e8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2024-11-08 22:06:08,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:08,832 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:08,980 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"); [6132] [2024-11-08 22:06:08,982 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)); [6139] [2024-11-08 22:06:08,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6146] [2024-11-08 22:06:08,986 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)); [6195-6196] [2024-11-08 22:06:08,986 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"); [6201-6203] [2024-11-08 22:06:08,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6269] [2024-11-08 22:06:08,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6272] [2024-11-08 22:06:08,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6274] [2024-11-08 22:06:08,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6279] [2024-11-08 22:06:08,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6282] [2024-11-08 22:06:08,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6284] [2024-11-08 22:06:08,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6289] [2024-11-08 22:06:08,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6292] [2024-11-08 22:06:08,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6294] [2024-11-08 22:06:08,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6299] [2024-11-08 22:06:08,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6302] [2024-11-08 22:06:08,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6304] [2024-11-08 22:06:08,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6342] [2024-11-08 22:06:08,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6345] [2024-11-08 22:06:08,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6347] [2024-11-08 22:06:08,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6352] [2024-11-08 22:06:08,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6355] [2024-11-08 22:06:08,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6357] [2024-11-08 22:06:08,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6362] [2024-11-08 22:06:08,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6365] [2024-11-08 22:06:08,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6367] [2024-11-08 22:06:08,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6372] [2024-11-08 22:06:08,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6375] [2024-11-08 22:06:08,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6377] [2024-11-08 22:06:09,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6470] [2024-11-08 22:06:09,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6479] [2024-11-08 22:06:09,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6637] [2024-11-08 22:06:09,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6645] [2024-11-08 22:06:09,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6653] [2024-11-08 22:06:09,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6660] [2024-11-08 22:06:09,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6667] [2024-11-08 22:06:09,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6674] [2024-11-08 22:06:09,019 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)); [6816-6817] [2024-11-08 22:06:09,023 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)); [6850-6851] [2024-11-08 22:06:09,024 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)); [6891-6892] [2024-11-08 22:06:09,026 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)); [6920-6921] [2024-11-08 22:06:09,028 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)); [6957-6958] [2024-11-08 22:06:09,075 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" (502), "i" (12UL)); [7329-7330] [2024-11-08 22:06:09,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7336] [2024-11-08 22:06:09,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9615] [2024-11-08 22:06:09,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [10422] [2024-11-08 22:06:09,489 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_84c29625-932d-437d-9dc9-6b37299d35e8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2024-11-08 22:06:09,490 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_84c29625-932d-437d-9dc9-6b37299d35e8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2024-11-08 22:06:09,490 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_84c29625-932d-437d-9dc9-6b37299d35e8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2024-11-08 22:06:09,491 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_84c29625-932d-437d-9dc9-6b37299d35e8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2024-11-08 22:06:09,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:09,937 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:09,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09 WrapperNode [2024-11-08 22:06:09,938 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:09,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:09,940 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:09,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:09,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:10,105 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:10,564 INFO L138 Inliner]: procedures = 619, calls = 4734, calls flagged for inlining = 334, calls inlined = 297, statements flattened = 11301 [2024-11-08 22:06:10,565 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:10,566 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:10,567 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:10,567 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:10,579 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:10,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:10,655 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:10,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:10,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:11,006 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:11,067 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:11,101 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:11,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:11,188 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:11,189 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:11,189 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:11,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:09" (1/1) ... [2024-11-08 22:06:11,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:11,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:11,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:11,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c29625-932d-437d-9dc9-6b37299d35e8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 22:06:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 22:06:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 22:06:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 22:06:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-08 22:06:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-08 22:06:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 22:06:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 22:06:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-08 22:06:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-08 22:06:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:06:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:06:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 22:06:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 22:06:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2024-11-08 22:06:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2024-11-08 22:06:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-08 22:06:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-08 22:06:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 22:06:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 22:06:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 22:06:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 22:06:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2024-11-08 22:06:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2024-11-08 22:06:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2024-11-08 22:06:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2024-11-08 22:06:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2024-11-08 22:06:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2024-11-08 22:06:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2024-11-08 22:06:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2024-11-08 22:06:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 22:06:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 22:06:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 22:06:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 22:06:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 22:06:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 22:06:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 22:06:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 22:06:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2024-11-08 22:06:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2024-11-08 22:06:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 22:06:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 22:06:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2024-11-08 22:06:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2024-11-08 22:06:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:06:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-08 22:06:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-08 22:06:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2024-11-08 22:06:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2024-11-08 22:06:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 22:06:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 22:06:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:06:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 22:06:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 22:06:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2024-11-08 22:06:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2024-11-08 22:06:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2024-11-08 22:06:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2024-11-08 22:06:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:06:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2024-11-08 22:06:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2024-11-08 22:06:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 22:06:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 22:06:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2024-11-08 22:06:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2024-11-08 22:06:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:06:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 22:06:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 22:06:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:06:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:06:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 22:06:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 22:06:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 22:06:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 22:06:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-08 22:06:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-08 22:06:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2024-11-08 22:06:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2024-11-08 22:06:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2024-11-08 22:06:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2024-11-08 22:06:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-08 22:06:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-08 22:06:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 22:06:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 22:06:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-08 22:06:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-08 22:06:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2024-11-08 22:06:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2024-11-08 22:06:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 22:06:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 22:06:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2024-11-08 22:06:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2024-11-08 22:06:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:06:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2024-11-08 22:06:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2024-11-08 22:06:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-08 22:06:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-08 22:06:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 22:06:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 22:06:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 22:06:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 22:06:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:06:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 22:06:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 22:06:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:06:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:06:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 22:06:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 22:06:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2024-11-08 22:06:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2024-11-08 22:06:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2024-11-08 22:06:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2024-11-08 22:06:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 22:06:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 22:06:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2024-11-08 22:06:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2024-11-08 22:06:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-08 22:06:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-08 22:06:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-08 22:06:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-08 22:06:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2024-11-08 22:06:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2024-11-08 22:06:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 22:06:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 22:06:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 22:06:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 22:06:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2024-11-08 22:06:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2024-11-08 22:06:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2024-11-08 22:06:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2024-11-08 22:06:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-08 22:06:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-08 22:06:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2024-11-08 22:06:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2024-11-08 22:06:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2024-11-08 22:06:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2024-11-08 22:06:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 22:06:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 22:06:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 22:06:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 22:06:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-08 22:06:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-08 22:06:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-08 22:06:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-08 22:06:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2024-11-08 22:06:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2024-11-08 22:06:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2024-11-08 22:06:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2024-11-08 22:06:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:06:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2024-11-08 22:06:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2024-11-08 22:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:06:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2024-11-08 22:06:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2024-11-08 22:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-08 22:06:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-08 22:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 22:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 22:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 22:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 22:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2024-11-08 22:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2024-11-08 22:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2024-11-08 22:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2024-11-08 22:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-08 22:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-08 22:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2024-11-08 22:06:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2024-11-08 22:06:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 22:06:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 22:06:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:06:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:06:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-08 22:06:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-08 22:06:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 22:06:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 22:06:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-08 22:06:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-08 22:06:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-08 22:06:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-08 22:06:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2024-11-08 22:06:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2024-11-08 22:06:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-08 22:06:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-08 22:06:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 22:06:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 22:06:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-08 22:06:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-08 22:06:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:06:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2024-11-08 22:06:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2024-11-08 22:06:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 22:06:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 22:06:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2024-11-08 22:06:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2024-11-08 22:06:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:06:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2024-11-08 22:06:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2024-11-08 22:06:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-08 22:06:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-08 22:06:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2024-11-08 22:06:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2024-11-08 22:06:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:06:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2024-11-08 22:06:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2024-11-08 22:06:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:06:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:06:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 22:06:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 22:06:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-08 22:06:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-08 22:06:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:06:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:06:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2024-11-08 22:06:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2024-11-08 22:06:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 22:06:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 22:06:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 22:06:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 22:06:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 22:06:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 22:06:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2024-11-08 22:06:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2024-11-08 22:06:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2024-11-08 22:06:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2024-11-08 22:06:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-08 22:06:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-08 22:06:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2024-11-08 22:06:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2024-11-08 22:06:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 22:06:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 22:06:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 22:06:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 22:06:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 22:06:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 22:06:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:06:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:06:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:06:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2024-11-08 22:06:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2024-11-08 22:06:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2024-11-08 22:06:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2024-11-08 22:06:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:06:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:06:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2024-11-08 22:06:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2024-11-08 22:06:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 22:06:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 22:06:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2024-11-08 22:06:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2024-11-08 22:06:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2024-11-08 22:06:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2024-11-08 22:06:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-08 22:06:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-08 22:06:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2024-11-08 22:06:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2024-11-08 22:06:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2024-11-08 22:06:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2024-11-08 22:06:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2024-11-08 22:06:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2024-11-08 22:06:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2024-11-08 22:06:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2024-11-08 22:06:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 22:06:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 22:06:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2024-11-08 22:06:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2024-11-08 22:06:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-08 22:06:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-08 22:06:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2024-11-08 22:06:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2024-11-08 22:06:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 22:06:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 22:06:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 22:06:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 22:06:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2024-11-08 22:06:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2024-11-08 22:06:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2024-11-08 22:06:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2024-11-08 22:06:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-08 22:06:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-08 22:06:12,911 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:12,916 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:31,923 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:07:05,517 INFO L? ?]: Removed 3864 outVars from TransFormulas that were not future-live. [2024-11-08 22:07:05,517 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:11,486 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:11,486 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 22:07:11,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:11 BoogieIcfgContainer [2024-11-08 22:07:11,488 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:11,489 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:11,489 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:11,503 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:11,503 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:11" (1/1) ... [2024-11-08 22:07:11,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:07:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2320 states and 3416 transitions. [2024-11-08 22:07:11,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3416 transitions. [2024-11-08 22:07:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:07:11,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:11,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:07:42,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:07:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2345 states and 3469 transitions. [2024-11-08 22:07:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 3469 transitions. [2024-11-08 22:07:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:07:43,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:43,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:08:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2347 states and 3471 transitions. [2024-11-08 22:08:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3471 transitions. [2024-11-08 22:08:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:08:01,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:01,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:08:29,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:08:30,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2371 states and 3511 transitions. [2024-11-08 22:08:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3511 transitions. [2024-11-08 22:08:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:08:30,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:30,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:08:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2376 states and 3517 transitions. [2024-11-08 22:08:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3517 transitions. [2024-11-08 22:08:48,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:08:48,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:48,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:09:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:07,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 2378 states and 3519 transitions. [2024-11-08 22:09:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3519 transitions. [2024-11-08 22:09:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:09:07,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:07,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:09:36,453 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 22:09:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 2406 states and 3567 transitions. [2024-11-08 22:09:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 3567 transitions. [2024-11-08 22:09:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:09:39,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:39,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 22:09:54,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 2408 states and 3569 transitions. [2024-11-08 22:09:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3569 transitions. [2024-11-08 22:09:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:09:54,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:10:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2410 states and 3571 transitions. [2024-11-08 22:10:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3571 transitions. [2024-11-08 22:10:12,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:10:12,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:12,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:26,892 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:10:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:27,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2415 states and 3577 transitions. [2024-11-08 22:10:27,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3577 transitions. [2024-11-08 22:10:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:10:27,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:27,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:10:56,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:10:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2441 states and 3621 transitions. [2024-11-08 22:10:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3621 transitions. [2024-11-08 22:10:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:10:59,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:59,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:11:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 2443 states and 3623 transitions. [2024-11-08 22:11:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 3623 transitions. [2024-11-08 22:11:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:11:14,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:14,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:11:41,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:11:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2470 states and 3669 transitions. [2024-11-08 22:11:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 3669 transitions. [2024-11-08 22:11:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:11:46,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:46,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:12:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2475 states and 3675 transitions. [2024-11-08 22:12:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3675 transitions. [2024-11-08 22:12:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:12:03,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:03,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:12:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:17,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2477 states and 3677 transitions. [2024-11-08 22:12:17,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3677 transitions. [2024-11-08 22:12:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:12:17,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:17,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-08 22:12:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 2480 states and 3683 transitions. [2024-11-08 22:12:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3683 transitions. [2024-11-08 22:12:37,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:12:37,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:37,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-08 22:12:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2480 states and 3682 transitions. [2024-11-08 22:12:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3682 transitions. [2024-11-08 22:12:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:12:57,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:57,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-08 22:13:31,012 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 22:13:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 2511 states and 3736 transitions. [2024-11-08 22:13:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3736 transitions. [2024-11-08 22:13:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:13:40,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:40,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:13:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:58,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 2513 states and 3738 transitions. [2024-11-08 22:13:58,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3738 transitions. [2024-11-08 22:13:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:13:58,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:58,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-08 22:14:13,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:13,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 2515 states and 3740 transitions. [2024-11-08 22:14:13,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3740 transitions. [2024-11-08 22:14:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:14:13,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:13,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:14:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 2520 states and 3746 transitions. [2024-11-08 22:14:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3746 transitions. [2024-11-08 22:14:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:14:28,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:43,591 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-08 22:14:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 2523 states and 3752 transitions. [2024-11-08 22:14:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3752 transitions. [2024-11-08 22:14:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:14:43,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-08 22:14:57,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 2535 states and 3773 transitions. [2024-11-08 22:14:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 3773 transitions. [2024-11-08 22:14:57,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:14:57,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:57,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-08 22:15:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2540 states and 3779 transitions. [2024-11-08 22:15:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3779 transitions. [2024-11-08 22:15:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:15:12,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:12,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-08 22:15:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 2540 states and 3778 transitions. [2024-11-08 22:15:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3778 transitions. [2024-11-08 22:15:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:15:26,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:26,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:15:51,843 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 22:16:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 2569 states and 3828 transitions. [2024-11-08 22:16:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 3828 transitions. [2024-11-08 22:16:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:16:00,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:00,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:14,918 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:16:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:14,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2571 states and 3830 transitions. [2024-11-08 22:16:14,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 3830 transitions. [2024-11-08 22:16:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:16:15,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:15,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 22:16:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2572 states and 3831 transitions. [2024-11-08 22:16:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 3831 transitions. [2024-11-08 22:16:29,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:16:29,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:29,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-08 22:16:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 2575 states and 3837 transitions. [2024-11-08 22:16:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3837 transitions. [2024-11-08 22:16:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:16:43,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-08 22:16:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2587 states and 3858 transitions. [2024-11-08 22:16:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 3858 transitions. [2024-11-08 22:16:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:16:57,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:57,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-08 22:17:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2587 states and 3857 transitions. [2024-11-08 22:17:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 3857 transitions. [2024-11-08 22:17:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:17:12,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:12,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:17:40,233 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 22:17:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2617 states and 3909 transitions. [2024-11-08 22:17:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 3909 transitions. [2024-11-08 22:17:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:17:52,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:52,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:06,534 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:18:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 2619 states and 3911 transitions. [2024-11-08 22:18:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3911 transitions. [2024-11-08 22:18:06,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:18:06,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:06,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-08 22:18:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:23,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 2622 states and 3920 transitions. [2024-11-08 22:18:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 3920 transitions. [2024-11-08 22:18:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:18:23,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:23,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-08 22:18:36,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 2622 states and 3919 transitions. [2024-11-08 22:18:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 3919 transitions. [2024-11-08 22:18:36,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:18:36,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:36,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:18:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2627 states and 3925 transitions. [2024-11-08 22:18:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3925 transitions. [2024-11-08 22:18:51,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:18:51,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:51,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 22:19:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 2628 states and 3926 transitions. [2024-11-08 22:19:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 3926 transitions. [2024-11-08 22:19:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:19:04,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:04,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:19:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2631 states and 3932 transitions. [2024-11-08 22:19:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3932 transitions. [2024-11-08 22:19:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:19:19,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:19,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 22:19:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 2643 states and 3953 transitions. [2024-11-08 22:19:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3953 transitions. [2024-11-08 22:19:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:19:34,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:34,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:19:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 2643 states and 3952 transitions. [2024-11-08 22:19:48,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3952 transitions. [2024-11-08 22:19:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:19:48,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:48,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 22:20:17,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []