./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cc153cc0a3217254f3c5036aa197856e8bfca54d3eead6ebccf48a4f57ad647f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:50,287 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:50,371 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:10:50,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:10:50,379 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:10:50,419 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:50,420 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:10:50,421 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:10:50,422 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:50,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:50,424 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:50,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:10:50,425 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:50,427 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:50,428 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:10:50,428 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:50,428 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:10:50,429 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:50,429 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:10:50,433 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:50,433 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:50,434 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:50,434 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:50,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:50,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:50,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:50,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:50,435 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:10:50,435 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:10:50,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:10:50,436 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc153cc0a3217254f3c5036aa197856e8bfca54d3eead6ebccf48a4f57ad647f [2024-11-08 23:10:50,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:50,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:50,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:50,812 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:50,813 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:50,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i Unable to find full path for "g++" [2024-11-08 23:10:52,846 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:53,741 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:53,741 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2024-11-08 23:10:53,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/data/c31585943/3811521076b945c6bd77572b7b558346/FLAG334d770ed [2024-11-08 23:10:53,854 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/data/c31585943/3811521076b945c6bd77572b7b558346 [2024-11-08 23:10:53,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:53,859 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:53,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:53,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:53,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:53,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:53" (1/1) ... [2024-11-08 23:10:53,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1186c416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:53, skipping insertion in model container [2024-11-08 23:10:53,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:53" (1/1) ... [2024-11-08 23:10:54,062 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:59,325 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_292f7b37-9466-4305-8d0f-662d8b449d7c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2024-11-08 23:10:59,331 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_292f7b37-9466-4305-8d0f-662d8b449d7c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2024-11-08 23:10:59,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:59,490 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:59,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6146] [2024-11-08 23:10:59,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6153] [2024-11-08 23:10:59,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6160] [2024-11-08 23:10:59,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6209-6210] [2024-11-08 23:10:59,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6215-6217] [2024-11-08 23:10:59,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6271] [2024-11-08 23:10:59,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6274] [2024-11-08 23:10:59,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6276] [2024-11-08 23:10:59,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6281] [2024-11-08 23:10:59,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6284] [2024-11-08 23:10:59,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6286] [2024-11-08 23:10:59,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6291] [2024-11-08 23:10:59,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6294] [2024-11-08 23:10:59,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6296] [2024-11-08 23:10:59,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6301] [2024-11-08 23:10:59,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6304] [2024-11-08 23:10:59,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6306] [2024-11-08 23:10:59,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6344] [2024-11-08 23:10:59,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6347] [2024-11-08 23:10:59,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6349] [2024-11-08 23:10:59,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6354] [2024-11-08 23:10:59,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6357] [2024-11-08 23:10:59,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6359] [2024-11-08 23:10:59,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6364] [2024-11-08 23:10:59,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6367] [2024-11-08 23:10:59,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6369] [2024-11-08 23:10:59,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6374] [2024-11-08 23:10:59,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6377] [2024-11-08 23:10:59,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6379] [2024-11-08 23:10:59,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6472] [2024-11-08 23:10:59,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6481] [2024-11-08 23:10:59,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6639] [2024-11-08 23:10:59,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6647] [2024-11-08 23:10:59,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6655] [2024-11-08 23:10:59,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6662] [2024-11-08 23:10:59,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6669] [2024-11-08 23:10:59,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6676] [2024-11-08 23:10:59,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6789-6790] [2024-11-08 23:10:59,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6823-6824] [2024-11-08 23:10:59,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6864-6865] [2024-11-08 23:10:59,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6893-6894] [2024-11-08 23:10:59,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6930-6931] [2024-11-08 23:10:59,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [7306-7307] [2024-11-08 23:10:59,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7313] [2024-11-08 23:10:59,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9592] [2024-11-08 23:10:59,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [10399] [2024-11-08 23:11:00,256 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_292f7b37-9466-4305-8d0f-662d8b449d7c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2024-11-08 23:11:00,258 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_292f7b37-9466-4305-8d0f-662d8b449d7c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2024-11-08 23:11:00,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:00,623 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:11:00,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00 WrapperNode [2024-11-08 23:11:00,624 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:00,625 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:00,625 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:11:00,625 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:11:00,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:00,795 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,183 INFO L138 Inliner]: procedures = 617, calls = 4825, calls flagged for inlining = 332, calls inlined = 294, statements flattened = 11341 [2024-11-08 23:11:01,184 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:01,184 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:11:01,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:11:01,185 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:11:01,195 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,672 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,720 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,772 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,884 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:11:01,885 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:11:01,886 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:11:01,886 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:11:01,887 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:00" (1/1) ... [2024-11-08 23:11:01,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:01,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:11:01,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:11:01,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_292f7b37-9466-4305-8d0f-662d8b449d7c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:11:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 23:11:01,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 23:11:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:11:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:11:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 23:11:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 23:11:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-08 23:11:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-08 23:11:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:11:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:11:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-08 23:11:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-08 23:11:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:11:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:11:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 23:11:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 23:11:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2024-11-08 23:11:01,977 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2024-11-08 23:11:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2024-11-08 23:11:01,977 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2024-11-08 23:11:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2024-11-08 23:11:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2024-11-08 23:11:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2024-11-08 23:11:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2024-11-08 23:11:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:11:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:11:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:11:01,981 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:11:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:11:01,982 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:11:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:11:01,983 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:11:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2024-11-08 23:11:01,983 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2024-11-08 23:11:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:11:01,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:11:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2024-11-08 23:11:01,984 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2024-11-08 23:11:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:11:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-08 23:11:01,985 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-08 23:11:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2024-11-08 23:11:01,985 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2024-11-08 23:11:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:11:01,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:11:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2024-11-08 23:11:01,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2024-11-08 23:11:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:11:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:11:01,986 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:11:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2024-11-08 23:11:01,987 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2024-11-08 23:11:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2024-11-08 23:11:01,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2024-11-08 23:11:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:11:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2024-11-08 23:11:01,987 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2024-11-08 23:11:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:11:01,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:11:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2024-11-08 23:11:01,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2024-11-08 23:11:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:11:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:11:01,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:11:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-08 23:11:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-08 23:11:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:11:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:11:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:11:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:11:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 23:11:01,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 23:11:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-08 23:11:01,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-08 23:11:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 23:11:01,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 23:11:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2024-11-08 23:11:01,995 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2024-11-08 23:11:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2024-11-08 23:11:01,995 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2024-11-08 23:11:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 23:11:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 23:11:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-08 23:11:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-08 23:11:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2024-11-08 23:11:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2024-11-08 23:11:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2024-11-08 23:11:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2024-11-08 23:11:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:11:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2024-11-08 23:11:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2024-11-08 23:11:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2024-11-08 23:11:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2024-11-08 23:11:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-08 23:11:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-08 23:11:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:11:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:11:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:11:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:11:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:11:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:11:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 23:11:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 23:11:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:11:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:11:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:11:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:11:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-08 23:11:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-08 23:11:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 23:11:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 23:11:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2024-11-08 23:11:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2024-11-08 23:11:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2024-11-08 23:11:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2024-11-08 23:11:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 23:11:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 23:11:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2024-11-08 23:11:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2024-11-08 23:11:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-08 23:11:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-08 23:11:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-08 23:11:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-08 23:11:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2024-11-08 23:11:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2024-11-08 23:11:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:11:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:11:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 23:11:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 23:11:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2024-11-08 23:11:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2024-11-08 23:11:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2024-11-08 23:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2024-11-08 23:11:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-08 23:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-08 23:11:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2024-11-08 23:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2024-11-08 23:11:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2024-11-08 23:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2024-11-08 23:11:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 23:11:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 23:11:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 23:11:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 23:11:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-08 23:11:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-08 23:11:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-08 23:11:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-08 23:11:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_104 [2024-11-08 23:11:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_104 [2024-11-08 23:11:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:11:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:11:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2024-11-08 23:11:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2024-11-08 23:11:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2024-11-08 23:11:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2024-11-08 23:11:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:11:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2024-11-08 23:11:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2024-11-08 23:11:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:11:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:11:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:11:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2024-11-08 23:11:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2024-11-08 23:11:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-08 23:11:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-08 23:11:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:11:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:11:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2024-11-08 23:11:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2024-11-08 23:11:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2024-11-08 23:11:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2024-11-08 23:11:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-08 23:11:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-08 23:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2024-11-08 23:11:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2024-11-08 23:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 23:11:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 23:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:11:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-08 23:11:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-08 23:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:11:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-08 23:11:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-08 23:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-08 23:11:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-08 23:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-08 23:11:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-08 23:11:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:11:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:11:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-08 23:11:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-08 23:11:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:11:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2024-11-08 23:11:02,024 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2024-11-08 23:11:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:11:02,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:11:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2024-11-08 23:11:02,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2024-11-08 23:11:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:11:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2024-11-08 23:11:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2024-11-08 23:11:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-08 23:11:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-08 23:11:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2024-11-08 23:11:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2024-11-08 23:11:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_108 [2024-11-08 23:11:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_108 [2024-11-08 23:11:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:11:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2024-11-08 23:11:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2024-11-08 23:11:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:11:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:11:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 23:11:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 23:11:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-08 23:11:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-08 23:11:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 23:11:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 23:11:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2024-11-08 23:11:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2024-11-08 23:11:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:11:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:11:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:11:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:11:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 23:11:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 23:11:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2024-11-08 23:11:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2024-11-08 23:11:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2024-11-08 23:11:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2024-11-08 23:11:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-08 23:11:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-08 23:11:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2024-11-08 23:11:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2024-11-08 23:11:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_103 [2024-11-08 23:11:02,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_103 [2024-11-08 23:11:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:11:02,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:11:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:11:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:11:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:11:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:11:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:11:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:11:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:11:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2024-11-08 23:11:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2024-11-08 23:11:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2024-11-08 23:11:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2024-11-08 23:11:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:11:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:11:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 23:11:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 23:11:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2024-11-08 23:11:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2024-11-08 23:11:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2024-11-08 23:11:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2024-11-08 23:11:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-08 23:11:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-08 23:11:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2024-11-08 23:11:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2024-11-08 23:11:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2024-11-08 23:11:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2024-11-08 23:11:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2024-11-08 23:11:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2024-11-08 23:11:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2024-11-08 23:11:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2024-11-08 23:11:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:11:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:11:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2024-11-08 23:11:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2024-11-08 23:11:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-08 23:11:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-08 23:11:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2024-11-08 23:11:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2024-11-08 23:11:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 23:11:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 23:11:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:11:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:11:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:11:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2024-11-08 23:11:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2024-11-08 23:11:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2024-11-08 23:11:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2024-11-08 23:11:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-08 23:11:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-08 23:11:03,422 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:11:03,429 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:11:20,063 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:11:47,438 INFO L? ?]: Removed 3844 outVars from TransFormulas that were not future-live. [2024-11-08 23:11:47,438 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:11:53,713 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:11:53,713 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 23:11:53,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:53 BoogieIcfgContainer [2024-11-08 23:11:53,714 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:11:53,715 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:11:53,715 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:11:53,727 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:11:53,727 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:53" (1/1) ... [2024-11-08 23:11:53,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:11:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2338 states and 3435 transitions. [2024-11-08 23:11:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3435 transitions. [2024-11-08 23:11:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:11:53,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:53,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-08 23:12:39,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:12:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2410 states and 3588 transitions. [2024-11-08 23:12:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3588 transitions. [2024-11-08 23:12:41,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-08 23:12:41,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:41,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-08 23:13:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:00,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2405 states and 3575 transitions. [2024-11-08 23:13:00,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3575 transitions. [2024-11-08 23:13:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-08 23:13:00,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:00,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-08 23:13:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2408 states and 3580 transitions. [2024-11-08 23:13:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3580 transitions. [2024-11-08 23:13:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:13:25,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:25,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:13:51,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 2442 states and 3644 transitions. [2024-11-08 23:13:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3644 transitions. [2024-11-08 23:13:51,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 23:13:51,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:51,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:14:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2443 states and 3645 transitions. [2024-11-08 23:14:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 3645 transitions. [2024-11-08 23:14:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:14:14,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:14:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:35,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2445 states and 3647 transitions. [2024-11-08 23:14:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3647 transitions. [2024-11-08 23:14:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:14:36,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:36,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:14:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 2450 states and 3655 transitions. [2024-11-08 23:14:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 3655 transitions. [2024-11-08 23:14:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:14:57,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-08 23:15:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2451 states and 3656 transitions. [2024-11-08 23:15:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3656 transitions. [2024-11-08 23:15:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 23:15:18,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:18,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:39,936 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-08 23:15:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2454 states and 3661 transitions. [2024-11-08 23:15:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 3661 transitions. [2024-11-08 23:15:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 23:15:40,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:40,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-08 23:15:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:59,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2456 states and 3663 transitions. [2024-11-08 23:15:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3663 transitions. [2024-11-08 23:15:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 23:15:59,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:59,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:16:26,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:16:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:29,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 2479 states and 3705 transitions. [2024-11-08 23:16:29,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3705 transitions. [2024-11-08 23:16:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:16:29,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-08 23:16:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2482 states and 3709 transitions. [2024-11-08 23:16:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 3709 transitions. [2024-11-08 23:16:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:16:50,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:50,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:17:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2485 states and 3713 transitions. [2024-11-08 23:17:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3713 transitions. [2024-11-08 23:17:13,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:17:13,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:13,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:17:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 2486 states and 3714 transitions. [2024-11-08 23:17:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3714 transitions. [2024-11-08 23:17:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:17:29,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:29,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:17:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 2488 states and 3716 transitions. [2024-11-08 23:17:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3716 transitions. [2024-11-08 23:17:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:17:53,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:53,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-11-08 23:18:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:20,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2493 states and 3753 transitions. [2024-11-08 23:18:20,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 3753 transitions. [2024-11-08 23:18:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-08 23:18:20,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:20,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:18:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 2494 states and 3754 transitions. [2024-11-08 23:18:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3754 transitions. [2024-11-08 23:18:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 23:18:47,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:47,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-11-08 23:19:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:11,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2497 states and 3760 transitions. [2024-11-08 23:19:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3760 transitions. [2024-11-08 23:19:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-08 23:19:11,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:11,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 23:19:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2499 states and 3763 transitions. [2024-11-08 23:19:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3763 transitions. [2024-11-08 23:19:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-08 23:19:34,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:34,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-11-08 23:19:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2499 states and 3762 transitions. [2024-11-08 23:19:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3762 transitions. [2024-11-08 23:19:59,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 23:19:59,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-08 23:20:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 2500 states and 3763 transitions. [2024-11-08 23:20:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 3763 transitions. [2024-11-08 23:20:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:20:23,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:23,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:21:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:21:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:21:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:21:15,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:15,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:21:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:21:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:21:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:21:33,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:33,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:21:50,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:21:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:21:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:21:50,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:50,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:22:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:22:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:22:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:22:06,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:06,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:22:24,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:22:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:22:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:22:24,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:24,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:22:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:42,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:22:42,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:22:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:22:42,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:42,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:22:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:22:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:22:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:22:58,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:58,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:15,771 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:23:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:23:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:23:15,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:23:15,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:15,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:33,319 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:23:33,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:23:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:23:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:23:33,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:33,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:50,548 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:23:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:23:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:23:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:23:50,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:50,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:24:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:24:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:24:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:24:07,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:07,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:24:26,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:24:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:24:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:24:26,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:26,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:44,413 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:24:44,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2514 states and 3845 transitions. [2024-11-08 23:24:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-08 23:24:44,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:24:44,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:44,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms