./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.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_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/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_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/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_2be43038-46c5-4424-b01e-5a6743915637/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 9f68debcc61ee35ddbda4ad46db69b4a0f225d0941363a5b1d47ac1b39df3d4f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:05:34,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:05:34,115 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:05:34,125 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:05:34,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:05:34,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:05:34,167 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:05:34,167 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:05:34,168 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:05:34,168 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:05:34,169 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:05:34,170 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:05:34,170 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:05:34,171 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:05:34,171 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:05:34,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:05:34,171 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:05:34,171 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:05:34,171 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:05:34,171 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:05:34,172 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:05:34,172 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:05:34,172 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:05:34,173 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:05:34,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:05:34,173 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:05:34,173 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:05:34,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:05:34,174 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:05:34,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:05:34,174 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_2be43038-46c5-4424-b01e-5a6743915637/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 -> 9f68debcc61ee35ddbda4ad46db69b4a0f225d0941363a5b1d47ac1b39df3d4f [2024-11-13 23:05:34,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:05:34,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:05:34,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:05:34,502 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:05:34,502 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:05:34,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i Unable to find full path for "g++" [2024-11-13 23:05:36,447 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:05:37,372 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:05:37,373 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2024-11-13 23:05:37,447 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/data/4a12953ee/c06442f080a44ca7bc113e1f5dda8e89/FLAG4a80398f1 [2024-11-13 23:05:37,467 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/data/4a12953ee/c06442f080a44ca7bc113e1f5dda8e89 [2024-11-13 23:05:37,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:05:37,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:05:37,474 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:05:37,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:05:37,481 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:05:37,482 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:37" (1/1) ... [2024-11-13 23:05:37,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29c76c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:37, skipping insertion in model container [2024-11-13 23:05:37,484 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:37" (1/1) ... [2024-11-13 23:05:37,687 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:05:42,306 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_2be43038-46c5-4424-b01e-5a6743915637/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[428896,428909] [2024-11-13 23:05:42,309 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_2be43038-46c5-4424-b01e-5a6743915637/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429065,429078] [2024-11-13 23:05:42,310 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_2be43038-46c5-4424-b01e-5a6743915637/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429232,429245] [2024-11-13 23:05:42,310 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_2be43038-46c5-4424-b01e-5a6743915637/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429400,429413] [2024-11-13 23:05:42,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:05:42,430 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:05:42,559 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"); [5779] [2024-11-13 23:05:42,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5786] [2024-11-13 23:05:42,563 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)); [5793] [2024-11-13 23:05:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5800] [2024-11-13 23:05:42,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5815-5816] [2024-11-13 23:05:42,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5857] [2024-11-13 23:05:42,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5860] [2024-11-13 23:05:42,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5863] [2024-11-13 23:05:42,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5866] [2024-11-13 23:05:42,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5895] [2024-11-13 23:05:42,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5902] [2024-11-13 23:05:42,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [5961] [2024-11-13 23:05:42,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [5964] [2024-11-13 23:05:42,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [5966] [2024-11-13 23:05:42,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [5971] [2024-11-13 23:05:42,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [5974] [2024-11-13 23:05:42,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5976] [2024-11-13 23:05:42,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [5981] [2024-11-13 23:05:42,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [5984] [2024-11-13 23:05:42,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5986] [2024-11-13 23:05:42,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [5991] [2024-11-13 23:05:42,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [5994] [2024-11-13 23:05:42,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [5996] [2024-11-13 23:05:42,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6034] [2024-11-13 23:05:42,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6037] [2024-11-13 23:05:42,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6039] [2024-11-13 23:05:42,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6044] [2024-11-13 23:05:42,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6047] [2024-11-13 23:05:42,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6049] [2024-11-13 23:05:42,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6054] [2024-11-13 23:05:42,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6057] [2024-11-13 23:05:42,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6059] [2024-11-13 23:05:42,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6064] [2024-11-13 23:05:42,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6067] [2024-11-13 23:05:42,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6069] [2024-11-13 23:05:42,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6138] [2024-11-13 23:05:42,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6147] [2024-11-13 23:05:42,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6407] [2024-11-13 23:05:42,637 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/skbuff.h"), "i" (1891), "i" (12UL)); [6717-6718] [2024-11-13 23:05:42,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6973] [2024-11-13 23:05:42,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6976] [2024-11-13 23:05:42,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6979] [2024-11-13 23:05:42,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6982] [2024-11-13 23:05:42,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7013] [2024-11-13 23:05:42,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7016] [2024-11-13 23:05:42,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7019] [2024-11-13 23:05:42,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7022] [2024-11-13 23:05:42,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7053] [2024-11-13 23:05:42,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7056] [2024-11-13 23:05:42,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7059] [2024-11-13 23:05:42,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7062] [2024-11-13 23:05:42,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7093] [2024-11-13 23:05:42,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7096] [2024-11-13 23:05:42,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7099] [2024-11-13 23:05:42,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7102] [2024-11-13 23:05:42,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7394] [2024-11-13 23:05:42,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7397] [2024-11-13 23:05:42,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7400] [2024-11-13 23:05:42,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7403] [2024-11-13 23:05:42,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7434] [2024-11-13 23:05:42,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7437] [2024-11-13 23:05:42,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7440] [2024-11-13 23:05:42,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7443] [2024-11-13 23:05:42,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7474] [2024-11-13 23:05:42,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7477] [2024-11-13 23:05:42,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7480] [2024-11-13 23:05:42,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7483] [2024-11-13 23:05:42,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7514] [2024-11-13 23:05:42,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7517] [2024-11-13 23:05:42,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7520] [2024-11-13 23:05:42,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7523] [2024-11-13 23:05:42,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7592] [2024-11-13 23:05:42,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7595] [2024-11-13 23:05:42,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7598] [2024-11-13 23:05:42,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7601] [2024-11-13 23:05:42,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7632] [2024-11-13 23:05:42,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7635] [2024-11-13 23:05:42,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7638] [2024-11-13 23:05:42,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7641] [2024-11-13 23:05:42,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7672] [2024-11-13 23:05:42,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7675] [2024-11-13 23:05:42,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7678] [2024-11-13 23:05:42,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7681] [2024-11-13 23:05:42,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7712] [2024-11-13 23:05:42,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7715] [2024-11-13 23:05:42,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7718] [2024-11-13 23:05:42,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7721] [2024-11-13 23:05:42,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (446), "i" (12UL)); [8628-8629] [2024-11-13 23:05:42,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8635] [2024-11-13 23:05:42,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8657] [2024-11-13 23:05:42,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (480), "i" (12UL)); [8699-8700] [2024-11-13 23:05:42,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (500), "i" (12UL)); [8778-8779] [2024-11-13 23:05:42,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8786] [2024-11-13 23:05:42,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8802] [2024-11-13 23:05:42,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (509), "i" (12UL)); [8817-8818] [2024-11-13 23:05:42,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (523), "i" (12UL)); [8880-8881] [2024-11-13 23:05:42,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8954] [2024-11-13 23:05:42,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8956] [2024-11-13 23:05:42,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9106] [2024-11-13 23:05:42,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9154] [2024-11-13 23:05:42,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (770), "i" (12UL)); [9320-9321] [2024-11-13 23:05:42,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (1408), "i" (12UL)); [10377-10378] [2024-11-13 23:05:43,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11274] [2024-11-13 23:05:43,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11277] [2024-11-13 23:05:43,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11280] [2024-11-13 23:05:43,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11283] [2024-11-13 23:05:43,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11286] [2024-11-13 23:05:43,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11769] [2024-11-13 23:05:43,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11775] [2024-11-13 23:05:43,197 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_2be43038-46c5-4424-b01e-5a6743915637/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[428896,428909] [2024-11-13 23:05:43,197 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_2be43038-46c5-4424-b01e-5a6743915637/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429065,429078] [2024-11-13 23:05:43,198 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_2be43038-46c5-4424-b01e-5a6743915637/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429232,429245] [2024-11-13 23:05:43,198 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_2be43038-46c5-4424-b01e-5a6743915637/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429400,429413] [2024-11-13 23:05:43,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:05:43,493 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:05:43,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43 WrapperNode [2024-11-13 23:05:43,494 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:05:43,495 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:05:43,496 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:05:43,496 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:05:43,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:43,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:43,932 INFO L138 Inliner]: procedures = 614, calls = 2582, calls flagged for inlining = 324, calls inlined = 257, statements flattened = 8070 [2024-11-13 23:05:43,935 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:05:43,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:05:43,936 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:05:43,936 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:05:43,945 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:43,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:43,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:43,994 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:44,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:44,232 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:44,273 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:44,299 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:44,358 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:05:44,359 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:05:44,359 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:05:44,359 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:05:44,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:43" (1/1) ... [2024-11-13 23:05:44,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:05:44,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:05:44,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:05:44,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be43038-46c5-4424-b01e-5a6743915637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:05:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2024-11-13 23:05:44,573 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2024-11-13 23:05:44,573 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-13 23:05:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-13 23:05:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 23:05:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 23:05:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 23:05:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 23:05:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2024-11-13 23:05:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2024-11-13 23:05:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2024-11-13 23:05:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2024-11-13 23:05:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2024-11-13 23:05:44,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_capable [2024-11-13 23:05:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2024-11-13 23:05:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2024-11-13 23:05:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-13 23:05:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 23:05:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2024-11-13 23:05:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 23:05:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-13 23:05:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-13 23:05:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-13 23:05:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 23:05:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-13 23:05:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2024-11-13 23:05:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2024-11-13 23:05:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-13 23:05:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-13 23:05:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toiovecend [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-13 23:05:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2024-11-13 23:05:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:05:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:05:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_attach_filter [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_const_iovec [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2024-11-13 23:05:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2024-11-13 23:05:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-13 23:05:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-13 23:05:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2024-11-13 23:05:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2024-11-13 23:05:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 23:05:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 23:05:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2024-11-13 23:05:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2024-11-13 23:05:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2024-11-13 23:05:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2024-11-13 23:05:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 23:05:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 23:05:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2024-11-13 23:05:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2024-11-13 23:05:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2024-11-13 23:05:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2024-11-13 23:05:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 23:05:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 23:05:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 23:05:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 23:05:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 23:05:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 23:05:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_free_security [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-13 23:05:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2024-11-13 23:05:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovecend [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_up [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 23:05:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 23:05:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-13 23:05:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-13 23:05:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2024-11-13 23:05:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2024-11-13 23:05:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:05:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 23:05:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 23:05:45,899 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:05:45,903 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:05:46,423 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 23:06:11,427 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-13 23:06:12,699 INFO L? ?]: Removed 3402 outVars from TransFormulas that were not future-live. [2024-11-13 23:06:12,700 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:06:16,172 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:06:16,174 INFO L316 CfgBuilder]: Removed 25 assume(true) statements. [2024-11-13 23:06:16,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:16 BoogieIcfgContainer [2024-11-13 23:06:16,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:06:16,175 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:06:16,176 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:06:16,194 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:06:16,199 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:16" (1/1) ... [2024-11-13 23:06:16,221 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:06:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:16,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1678 states and 2493 transitions. [2024-11-13 23:06:16,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2493 transitions. [2024-11-13 23:06:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-13 23:06:16,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:16,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-13 23:06:41,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1689 states and 2520 transitions. [2024-11-13 23:06:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2520 transitions. [2024-11-13 23:06:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-13 23:06:43,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:43,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:55,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-13 23:06:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1700 states and 2541 transitions. [2024-11-13 23:06:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2541 transitions. [2024-11-13 23:06:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-13 23:06:57,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:57,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2923 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:07:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1706 states and 2561 transitions. [2024-11-13 23:07:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2561 transitions. [2024-11-13 23:07:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-13 23:07:11,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:11,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:07:28,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1714 states and 2586 transitions. [2024-11-13 23:07:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2586 transitions. [2024-11-13 23:07:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-13 23:07:28,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:28,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2980 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:07:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:43,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1719 states and 2606 transitions. [2024-11-13 23:07:43,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2606 transitions. [2024-11-13 23:07:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-13 23:07:43,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:43,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2923 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2923 trivial. 0 not checked. [2024-11-13 23:07:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1724 states and 2618 transitions. [2024-11-13 23:07:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2618 transitions. [2024-11-13 23:07:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-13 23:07:55,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:55,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:08:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1733 states and 2647 transitions. [2024-11-13 23:08:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2647 transitions. [2024-11-13 23:08:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 23:08:18,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:18,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2921 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2024-11-13 23:08:34,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1740 states and 2666 transitions. [2024-11-13 23:08:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2666 transitions. [2024-11-13 23:08:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-13 23:08:34,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:34,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2927 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:08:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1750 states and 2698 transitions. [2024-11-13 23:08:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2698 transitions. [2024-11-13 23:08:58,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 23:08:58,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:58,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:09:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1757 states and 2725 transitions. [2024-11-13 23:09:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2725 transitions. [2024-11-13 23:09:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-13 23:09:19,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:19,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:09:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1758 states and 2726 transitions. [2024-11-13 23:09:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2726 transitions. [2024-11-13 23:09:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 23:09:30,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:30,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2925 trivial. 0 not checked. [2024-11-13 23:09:43,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:43,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1763 states and 2739 transitions. [2024-11-13 23:09:43,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2739 transitions. [2024-11-13 23:09:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 23:09:43,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:43,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:09:57,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1774 states and 2772 transitions. [2024-11-13 23:09:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2772 transitions. [2024-11-13 23:09:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 23:09:57,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:57,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2983 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:10:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1775 states and 2773 transitions. [2024-11-13 23:10:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2773 transitions. [2024-11-13 23:10:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 23:10:08,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:08,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2921 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2024-11-13 23:10:29,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1782 states and 2793 transitions. [2024-11-13 23:10:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2793 transitions. [2024-11-13 23:10:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-13 23:10:29,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:10:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1784 states and 2794 transitions. [2024-11-13 23:10:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2794 transitions. [2024-11-13 23:10:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 23:10:41,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:41,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2921 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2024-11-13 23:11:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1792 states and 2818 transitions. [2024-11-13 23:11:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2818 transitions. [2024-11-13 23:11:03,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-13 23:11:03,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:03,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:16,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2926 trivial. 0 not checked. [2024-11-13 23:11:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1797 states and 2831 transitions. [2024-11-13 23:11:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2831 transitions. [2024-11-13 23:11:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 23:11:17,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:17,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:11:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1798 states and 2832 transitions. [2024-11-13 23:11:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2832 transitions. [2024-11-13 23:11:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-13 23:11:28,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:28,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:37,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2921 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:11:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1799 states and 2832 transitions. [2024-11-13 23:11:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2832 transitions. [2024-11-13 23:11:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 23:11:38,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:38,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2927 trivial. 0 not checked. [2024-11-13 23:11:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1804 states and 2845 transitions. [2024-11-13 23:11:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2845 transitions. [2024-11-13 23:11:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-13 23:11:49,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:49,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2984 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:11:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1805 states and 2846 transitions. [2024-11-13 23:11:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2846 transitions. [2024-11-13 23:11:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-13 23:11:59,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2921 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2024-11-13 23:12:12,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1810 states and 2859 transitions. [2024-11-13 23:12:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2859 transitions. [2024-11-13 23:12:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 23:12:12,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:12,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:12:24,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1812 states and 2860 transitions. [2024-11-13 23:12:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2860 transitions. [2024-11-13 23:12:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-13 23:12:24,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:24,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2923 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:12:34,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 1814 states and 2862 transitions. [2024-11-13 23:12:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2862 transitions. [2024-11-13 23:12:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-11-13 23:12:34,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:34,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2985 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:12:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1815 states and 2863 transitions. [2024-11-13 23:12:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2863 transitions. [2024-11-13 23:12:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-11-13 23:12:44,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:44,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:55,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2921 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2024-11-13 23:12:56,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:56,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1820 states and 2875 transitions. [2024-11-13 23:12:56,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2875 transitions. [2024-11-13 23:12:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-13 23:12:56,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:56,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2927 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:13:07,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1822 states and 2876 transitions. [2024-11-13 23:13:07,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2876 transitions. [2024-11-13 23:13:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-13 23:13:07,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:07,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2922 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2922 trivial. 0 not checked. [2024-11-13 23:13:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1833 states and 2916 transitions. [2024-11-13 23:13:22,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2916 transitions. [2024-11-13 23:13:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-13 23:13:22,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:22,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2980 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:13:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1835 states and 2918 transitions. [2024-11-13 23:13:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2918 transitions. [2024-11-13 23:13:35,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-13 23:13:35,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:35,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2921 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2024-11-13 23:13:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1846 states and 2959 transitions. [2024-11-13 23:13:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2959 transitions. [2024-11-13 23:13:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-13 23:13:49,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:49,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2924 trivial. 0 not checked. [2024-11-13 23:14:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1857 states and 2989 transitions. [2024-11-13 23:14:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2989 transitions. [2024-11-13 23:14:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 23:14:04,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:04,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:14,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2980 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:14:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1860 states and 2992 transitions. [2024-11-13 23:14:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2992 transitions. [2024-11-13 23:14:16,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 23:14:16,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:16,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:14:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 1868 states and 3023 transitions. [2024-11-13 23:14:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3023 transitions. [2024-11-13 23:14:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-13 23:14:44,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:44,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:55,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2981 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:14:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1869 states and 3024 transitions. [2024-11-13 23:14:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3024 transitions. [2024-11-13 23:14:55,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 23:14:55,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:55,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:06,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:15:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 1874 states and 3029 transitions. [2024-11-13 23:15:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3029 transitions. [2024-11-13 23:15:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 23:15:08,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2921 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2024-11-13 23:15:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 1885 states and 3057 transitions. [2024-11-13 23:15:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3057 transitions. [2024-11-13 23:15:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 23:15:23,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:23,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2024-11-13 23:15:34,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1887 states and 3058 transitions. [2024-11-13 23:15:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3058 transitions. [2024-11-13 23:15:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-13 23:15:34,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:34,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3040 trivial. 0 not checked. [2024-11-13 23:15:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1893 states and 3074 transitions. [2024-11-13 23:15:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3074 transitions. [2024-11-13 23:15:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-11-13 23:15:54,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:54,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:16:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 1906 states and 3118 transitions. [2024-11-13 23:16:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3118 transitions. [2024-11-13 23:16:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-11-13 23:16:36,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:36,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:46,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:16:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1911 states and 3139 transitions. [2024-11-13 23:16:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3139 transitions. [2024-11-13 23:16:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-13 23:16:55,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:55,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3040 trivial. 0 not checked. [2024-11-13 23:17:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1915 states and 3153 transitions. [2024-11-13 23:17:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3153 transitions. [2024-11-13 23:17:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-13 23:17:13,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3040 trivial. 0 not checked. [2024-11-13 23:17:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 1919 states and 3167 transitions. [2024-11-13 23:17:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3167 transitions. [2024-11-13 23:17:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-11-13 23:17:33,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:33,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:17:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1926 states and 3184 transitions. [2024-11-13 23:17:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3184 transitions. [2024-11-13 23:17:57,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-11-13 23:17:57,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:57,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2997 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2981 trivial. 0 not checked. [2024-11-13 23:18:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 1936 states and 3215 transitions. [2024-11-13 23:18:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3215 transitions. [2024-11-13 23:18:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-13 23:18:34,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:34,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2994 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2024-11-13 23:19:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 1950 states and 3268 transitions. [2024-11-13 23:19:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3268 transitions. [2024-11-13 23:19:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-13 23:19:35,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:35,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2994 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked.