./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm --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 cc153cc0a3217254f3c5036aa197856e8bfca54d3eead6ebccf48a4f57ad647f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:24:52,034 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:24:52,113 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:24:52,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:24:52,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:24:52,154 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:24:52,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:24:52,156 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:24:52,156 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:24:52,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:24:52,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:24:52,158 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:24:52,158 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:24:52,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:24:52,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:24:52,159 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:24:52,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:24:52,159 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:24:52,159 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:24:52,160 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:24:52,160 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:24:52,160 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:24:52,160 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:24:52,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:24:52,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:24:52,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:24:52,161 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:24:52,161 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:24:52,161 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:24:52,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:24:52,161 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm 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 -> cc153cc0a3217254f3c5036aa197856e8bfca54d3eead6ebccf48a4f57ad647f [2024-11-13 21:24:52,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:24:52,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:24:52,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:24:52,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:24:52,447 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:24:52,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i Unable to find full path for "g++" [2024-11-13 21:24:54,318 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:24:55,186 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:24:55,187 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2024-11-13 21:24:55,253 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/data/c1cff8990/bcd2928c1fb04a67bd18b120fed3caaa/FLAG2fdbbcc17 [2024-11-13 21:24:55,402 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/data/c1cff8990/bcd2928c1fb04a67bd18b120fed3caaa [2024-11-13 21:24:55,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:24:55,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:24:55,410 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:24:55,411 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:24:55,416 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:24:55,417 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:24:55" (1/1) ... [2024-11-13 21:24:55,418 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@233c191a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:55, skipping insertion in model container [2024-11-13 21:24:55,420 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:24:55" (1/1) ... [2024-11-13 21:24:55,602 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:24:59,968 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_f9496306-5399-4a77-a944-76cb5d2870e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2024-11-13 21:24:59,971 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_f9496306-5399-4a77-a944-76cb5d2870e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2024-11-13 21:25:00,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:25:00,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:25:00,292 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"); [6146] [2024-11-13 21:25:00,294 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)); [6153] [2024-11-13 21:25:00,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6160] [2024-11-13 21:25:00,297 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/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6209-6210] [2024-11-13 21:25:00,297 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"); [6215-6217] [2024-11-13 21:25:00,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6271] [2024-11-13 21:25:00,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6274] [2024-11-13 21:25:00,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6276] [2024-11-13 21:25:00,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6281] [2024-11-13 21:25:00,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6284] [2024-11-13 21:25:00,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6286] [2024-11-13 21:25:00,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6291] [2024-11-13 21:25:00,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6294] [2024-11-13 21:25:00,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6296] [2024-11-13 21:25:00,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6301] [2024-11-13 21:25:00,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6304] [2024-11-13 21:25:00,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6306] [2024-11-13 21:25:00,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6344] [2024-11-13 21:25:00,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6347] [2024-11-13 21:25:00,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6349] [2024-11-13 21:25:00,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6354] [2024-11-13 21:25:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6357] [2024-11-13 21:25:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6359] [2024-11-13 21:25:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6364] [2024-11-13 21:25:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6367] [2024-11-13 21:25:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6369] [2024-11-13 21:25:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6374] [2024-11-13 21:25:00,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6377] [2024-11-13 21:25:00,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6379] [2024-11-13 21:25:00,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6472] [2024-11-13 21:25:00,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6481] [2024-11-13 21:25:00,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6639] [2024-11-13 21:25:00,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6647] [2024-11-13 21:25:00,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6655] [2024-11-13 21:25:00,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6662] [2024-11-13 21:25:00,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6669] [2024-11-13 21:25:00,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6676] [2024-11-13 21:25:00,319 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)); [6789-6790] [2024-11-13 21:25:00,323 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)); [6823-6824] [2024-11-13 21:25:00,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6864-6865] [2024-11-13 21:25:00,325 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)); [6893-6894] [2024-11-13 21:25:00,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6930-6931] [2024-11-13 21:25:00,338 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)); [7306-7307] [2024-11-13 21:25:00,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7313] [2024-11-13 21:25:00,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9592] [2024-11-13 21:25:00,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [10399] [2024-11-13 21:25:00,833 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_f9496306-5399-4a77-a944-76cb5d2870e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2024-11-13 21:25:00,834 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_f9496306-5399-4a77-a944-76cb5d2870e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2024-11-13 21:25:00,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:25:01,236 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:25:01,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01 WrapperNode [2024-11-13 21:25:01,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:25:01,238 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:25:01,238 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:25:01,238 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:25:01,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:01,421 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:01,879 INFO L138 Inliner]: procedures = 617, calls = 4825, calls flagged for inlining = 332, calls inlined = 294, statements flattened = 11341 [2024-11-13 21:25:01,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:25:01,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:25:01,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:25:01,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:25:01,889 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:01,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:02,008 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:02,009 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:02,287 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:02,349 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:02,413 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:02,449 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:02,529 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:25:02,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:25:02,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:25:02,532 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:25:02,534 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:01" (1/1) ... [2024-11-13 21:25:02,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:25:02,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:25:02,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:25:02,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9496306-5399-4a77-a944-76cb5d2870e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:25:02,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-13 21:25:02,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-13 21:25:02,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:25:02,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:25:02,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 21:25:02,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 21:25:02,612 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-13 21:25:02,613 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-13 21:25:02,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:25:02,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:25:02,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-13 21:25:02,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-13 21:25:02,613 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-13 21:25:02,613 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-13 21:25:02,613 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 21:25:02,615 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 21:25:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2024-11-13 21:25:02,615 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2024-11-13 21:25:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2024-11-13 21:25:02,615 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2024-11-13 21:25:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2024-11-13 21:25:02,615 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2024-11-13 21:25:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2024-11-13 21:25:02,615 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2024-11-13 21:25:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 21:25:02,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 21:25:02,616 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 21:25:02,616 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 21:25:02,616 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2024-11-13 21:25:02,616 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 21:25:02,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2024-11-13 21:25:02,616 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-13 21:25:02,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2024-11-13 21:25:02,616 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 21:25:02,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 21:25:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2024-11-13 21:25:02,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2024-11-13 21:25:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:25:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 21:25:02,618 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 21:25:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2024-11-13 21:25:02,619 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2024-11-13 21:25:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2024-11-13 21:25:02,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2024-11-13 21:25:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:25:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2024-11-13 21:25:02,619 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2024-11-13 21:25:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 21:25:02,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 21:25:02,620 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2024-11-13 21:25:02,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2024-11-13 21:25:02,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:25:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-13 21:25:02,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-13 21:25:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-13 21:25:02,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-13 21:25:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:25:02,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:25:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 21:25:02,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 21:25:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-13 21:25:02,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-13 21:25:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-13 21:25:02,622 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-13 21:25:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 21:25:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 21:25:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2024-11-13 21:25:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2024-11-13 21:25:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2024-11-13 21:25:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2024-11-13 21:25:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-13 21:25:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-13 21:25:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-13 21:25:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-13 21:25:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2024-11-13 21:25:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2024-11-13 21:25:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2024-11-13 21:25:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2024-11-13 21:25:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:25:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2024-11-13 21:25:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2024-11-13 21:25:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2024-11-13 21:25:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2024-11-13 21:25:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-13 21:25:02,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-13 21:25:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:25:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 21:25:02,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 21:25:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 21:25:02,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 21:25:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:25:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-13 21:25:02,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-13 21:25:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:25:02,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:25:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:25:02,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:25:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-13 21:25:02,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-13 21:25:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 21:25:02,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 21:25:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2024-11-13 21:25:02,627 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2024-11-13 21:25:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2024-11-13 21:25:02,628 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2024-11-13 21:25:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 21:25:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 21:25:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2024-11-13 21:25:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2024-11-13 21:25:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-13 21:25:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-13 21:25:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-13 21:25:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-13 21:25:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2024-11-13 21:25:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2024-11-13 21:25:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 21:25:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 21:25:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-13 21:25:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-13 21:25:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2024-11-13 21:25:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2024-11-13 21:25:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2024-11-13 21:25:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-13 21:25:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2024-11-13 21:25:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2024-11-13 21:25:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-13 21:25:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 21:25:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-13 21:25:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-13 21:25:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_104 [2024-11-13 21:25:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_104 [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:25:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:25:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2024-11-13 21:25:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2024-11-13 21:25:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2024-11-13 21:25:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:25:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2024-11-13 21:25:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-13 21:25:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 21:25:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2024-11-13 21:25:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2024-11-13 21:25:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2024-11-13 21:25:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-13 21:25:02,632 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-13 21:25:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2024-11-13 21:25:02,635 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2024-11-13 21:25:02,635 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-13 21:25:02,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-13 21:25:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:25:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:25:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-13 21:25:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-13 21:25:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 21:25:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 21:25:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-13 21:25:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-13 21:25:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-13 21:25:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-13 21:25:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-13 21:25:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-13 21:25:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 21:25:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 21:25:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-13 21:25:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-13 21:25:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:25:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2024-11-13 21:25:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2024-11-13 21:25:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 21:25:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 21:25:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2024-11-13 21:25:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2024-11-13 21:25:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:25:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2024-11-13 21:25:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2024-11-13 21:25:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-13 21:25:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-13 21:25:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2024-11-13 21:25:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2024-11-13 21:25:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_108 [2024-11-13 21:25:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_108 [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 21:25:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2024-11-13 21:25:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2024-11-13 21:25:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2024-11-13 21:25:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2024-11-13 21:25:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-13 21:25:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-13 21:25:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2024-11-13 21:25:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2024-11-13 21:25:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_103 [2024-11-13 21:25:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_103 [2024-11-13 21:25:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 21:25:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 21:25:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 21:25:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 21:25:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 21:25:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 21:25:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:25:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:25:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:25:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2024-11-13 21:25:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2024-11-13 21:25:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2024-11-13 21:25:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2024-11-13 21:25:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:25:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:25:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-13 21:25:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-13 21:25:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2024-11-13 21:25:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2024-11-13 21:25:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2024-11-13 21:25:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 21:25:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2024-11-13 21:25:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2024-11-13 21:25:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2024-11-13 21:25:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2024-11-13 21:25:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-13 21:25:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-13 21:25:04,114 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:25:04,118 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:25:19,850 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:25:44,289 INFO L? ?]: Removed 3844 outVars from TransFormulas that were not future-live. [2024-11-13 21:25:44,289 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:25:49,158 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:25:49,158 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:25:49,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:25:49 BoogieIcfgContainer [2024-11-13 21:25:49,158 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:25:49,159 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:25:49,159 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:25:49,169 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:25:49,169 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:25:49" (1/1) ... [2024-11-13 21:25:49,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:25:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2338 states and 3435 transitions. [2024-11-13 21:25:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3435 transitions. [2024-11-13 21:25:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 21:25:49,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:49,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:01,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-13 21:26:25,030 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 [] [2024-11-13 21:26:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2410 states and 3588 transitions. [2024-11-13 21:26:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3588 transitions. [2024-11-13 21:26:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 21:26:27,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:27,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:39,294 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-13 21:26:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2405 states and 3575 transitions. [2024-11-13 21:26:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3575 transitions. [2024-11-13 21:26:40,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 21:26:40,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:40,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:58,206 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-13 21:26:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2408 states and 3580 transitions. [2024-11-13 21:26:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3580 transitions. [2024-11-13 21:26:58,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:26:58,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:58,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:27:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 2442 states and 3644 transitions. [2024-11-13 21:27:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3644 transitions. [2024-11-13 21:27:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 21:27:15,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:15,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:27:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2443 states and 3645 transitions. [2024-11-13 21:27:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 3645 transitions. [2024-11-13 21:27:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 21:27:32,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:32,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:50,037 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:27:50,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:50,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2445 states and 3647 transitions. [2024-11-13 21:27:50,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3647 transitions. [2024-11-13 21:27:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 21:27:50,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:50,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:28:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 2450 states and 3655 transitions. [2024-11-13 21:28:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 3655 transitions. [2024-11-13 21:28:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:28:08,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:08,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-13 21:28:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2451 states and 3656 transitions. [2024-11-13 21:28:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3656 transitions. [2024-11-13 21:28:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:28:26,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:26,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-13 21:28:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2454 states and 3661 transitions. [2024-11-13 21:28:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 3661 transitions. [2024-11-13 21:28:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:28:44,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:44,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-13 21:29:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2456 states and 3663 transitions. [2024-11-13 21:29:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3663 transitions. [2024-11-13 21:29:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 21:29:00,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:00,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:29:24,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 2479 states and 3705 transitions. [2024-11-13 21:29:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3705 transitions. [2024-11-13 21:29:27,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:29:27,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:27,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-13 21:29:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2482 states and 3709 transitions. [2024-11-13 21:29:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 3709 transitions. [2024-11-13 21:29:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 21:29:47,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:47,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:30:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2485 states and 3713 transitions. [2024-11-13 21:30:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3713 transitions. [2024-11-13 21:30:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 21:30:08,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:22,612 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:30:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 2486 states and 3714 transitions. [2024-11-13 21:30:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3714 transitions. [2024-11-13 21:30:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 21:30:22,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:30:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 2488 states and 3716 transitions. [2024-11-13 21:30:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3716 transitions. [2024-11-13 21:30:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 21:30:40,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:40,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:31:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2493 states and 3753 transitions. [2024-11-13 21:31:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 3753 transitions. [2024-11-13 21:31:02,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 21:31:02,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:02,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-11-13 21:31:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 2494 states and 3754 transitions. [2024-11-13 21:31:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3754 transitions. [2024-11-13 21:31:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 21:31:24,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-11-13 21:31:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2497 states and 3760 transitions. [2024-11-13 21:31:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3760 transitions. [2024-11-13 21:31:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 21:31:45,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:45,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 21:32:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:03,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2499 states and 3763 transitions. [2024-11-13 21:32:03,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3763 transitions. [2024-11-13 21:32:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:32:03,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:03,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:23,732 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-11-13 21:32:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2499 states and 3762 transitions. [2024-11-13 21:32:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3762 transitions. [2024-11-13 21:32:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 21:32:23,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-13 21:32:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 2500 states and 3763 transitions. [2024-11-13 21:32:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 3763 transitions. [2024-11-13 21:32:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:32:42,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:42,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:33:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:33:23,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:33:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:33:23,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:33:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:33:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:33:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:33:38,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:33:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:33:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:33:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:33:53,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:53,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:34:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:34:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:34:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:34:07,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:07,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:34:23,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:34:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:34:23,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:34:23,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:23,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:34:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:34:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:34:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:34:37,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:37,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:34:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:34:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:34:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:34:52,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:52,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:35:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:35:06,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:35:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:35:06,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:06,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:35:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:35:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:35:21,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:35:21,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:21,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:35:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:35,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:35:35,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:35:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:35:35,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:35,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:35:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:35:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:35:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:35:50,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:50,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:36:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:36:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:36:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:36:05,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:05,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:36:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:20,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:36:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:36:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:36:20,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:20,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:36:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:36:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:36:34,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:36:34,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:34,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:36:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:36:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:36:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:36:49,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:37:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:37:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:37:04,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:37:04,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:04,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:37:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:37:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:37:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:37:19,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:19,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:35,164 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:37:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:37:35,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:37:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:37:35,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:37:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:37:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:37:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:37:51,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:51,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:07,093 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:38:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:07,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:38:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:38:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:38:07,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:07,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:38:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:38:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:38:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:38:23,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:23,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:38:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:38:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:38:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:38:38,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:38,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:38:53,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:38:53,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:38:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:38:53,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:53,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 21:39:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-13 21:39:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-13 21:39:07,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:39:07,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:07,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms