./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3 --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 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:24:58,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:24:58,260 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:24:58,268 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:24:58,269 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:24:58,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:24:58,308 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:24:58,308 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:24:58,309 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:24:58,309 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:24:58,309 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:24:58,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:24:58,309 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:24:58,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:24:58,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:24:58,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:24:58,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:24:58,310 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:24:58,310 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:24:58,310 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:24:58,310 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:24:58,310 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:24:58,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:24:58,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:24:58,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:24:58,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:24:58,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:24:58,312 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:24:58,312 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:24:58,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:24:58,313 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3 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 -> 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b [2024-11-25 03:24:58,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:24:58,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:24:58,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:24:58,656 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:24:58,657 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:24:58,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-11-25 03:25:01,538 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/data/5dd809b56/1518bbd7e3484364840e638c953331f1/FLAG596f0acd0 [2024-11-25 03:25:02,254 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:25:02,255 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-11-25 03:25:02,317 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/data/5dd809b56/1518bbd7e3484364840e638c953331f1/FLAG596f0acd0 [2024-11-25 03:25:02,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/data/5dd809b56/1518bbd7e3484364840e638c953331f1 [2024-11-25 03:25:02,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:25:02,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:25:02,345 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:25:02,345 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:25:02,350 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:25:02,351 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:25:02" (1/1) ... [2024-11-25 03:25:02,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217bf978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:02, skipping insertion in model container [2024-11-25 03:25:02,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:25:02" (1/1) ... [2024-11-25 03:25:02,518 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:25:06,050 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_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2024-11-25 03:25:06,056 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_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2024-11-25 03:25:06,057 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_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2024-11-25 03:25:06,058 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_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2024-11-25 03:25:06,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:25:06,137 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:25:06,295 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"); [5295] [2024-11-25 03:25:06,297 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)); [5302] [2024-11-25 03:25:06,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5309] [2024-11-25 03:25:06,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5350-5351] [2024-11-25 03:25:06,300 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"); [5356-5358] [2024-11-25 03:25:06,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5519] [2024-11-25 03:25:06,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5526] [2024-11-25 03:25:06,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5534] [2024-11-25 03:25:06,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5541] [2024-11-25 03:25:06,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5549] [2024-11-25 03:25:06,315 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)); [5669-5670] [2024-11-25 03:25:06,317 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)); [5703-5704] [2024-11-25 03:25:06,322 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)); [5740-5741] [2024-11-25 03:25:06,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5777-5778] [2024-11-25 03:25:06,336 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)); [6036-6037] [2024-11-25 03:25:06,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6043] [2024-11-25 03:25:06,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6318] [2024-11-25 03:25:06,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6321] [2024-11-25 03:25:06,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6324] [2024-11-25 03:25:06,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6327] [2024-11-25 03:25:06,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6358] [2024-11-25 03:25:06,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6361] [2024-11-25 03:25:06,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6364] [2024-11-25 03:25:06,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6367] [2024-11-25 03:25:06,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6398] [2024-11-25 03:25:06,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6401] [2024-11-25 03:25:06,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6404] [2024-11-25 03:25:06,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6407] [2024-11-25 03:25:06,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6438] [2024-11-25 03:25:06,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6441] [2024-11-25 03:25:06,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6444] [2024-11-25 03:25:06,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6447] [2024-11-25 03:25:06,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7215] [2024-11-25 03:25:06,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7729] [2024-11-25 03:25:06,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7752] [2024-11-25 03:25:06,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7759] [2024-11-25 03:25:06,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7786] [2024-11-25 03:25:06,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8205] [2024-11-25 03:25:06,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9825] [2024-11-25 03:25:06,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9890] [2024-11-25 03:25:06,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9900] [2024-11-25 03:25:06,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9912] [2024-11-25 03:25:06,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9934] [2024-11-25 03:25:06,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10124] [2024-11-25 03:25:06,785 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_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2024-11-25 03:25:06,788 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_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2024-11-25 03:25:06,788 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_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2024-11-25 03:25:06,789 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_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2024-11-25 03:25:06,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:25:07,169 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:25:07,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07 WrapperNode [2024-11-25 03:25:07,170 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:25:07,187 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:25:07,188 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:25:07,188 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:25:07,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:07,357 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:07,745 INFO L138 Inliner]: procedures = 541, calls = 2923, calls flagged for inlining = 283, calls inlined = 249, statements flattened = 8613 [2024-11-25 03:25:07,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:25:07,746 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:25:07,746 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:25:07,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:25:07,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:07,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:07,843 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:07,843 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:08,185 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:08,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:08,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:08,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:08,346 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:08,413 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:25:08,415 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:25:08,415 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:25:08,416 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:25:08,418 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:25:07" (1/1) ... [2024-11-25 03:25:08,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:25:08,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:25:08,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:25:08,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4f0bb6-2f33-420e-afa9-a4ef1e18a00f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:25:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-25 03:25:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-25 03:25:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:25:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:25:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-25 03:25:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-25 03:25:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 03:25:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 03:25:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:25:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:25:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-25 03:25:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-25 03:25:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-25 03:25:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-25 03:25:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-25 03:25:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-25 03:25:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-25 03:25:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-25 03:25:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2024-11-25 03:25:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2024-11-25 03:25:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2024-11-25 03:25:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2024-11-25 03:25:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-25 03:25:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-25 03:25:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-25 03:25:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-25 03:25:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-25 03:25:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-25 03:25:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 03:25:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 03:25:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 03:25:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 03:25:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-25 03:25:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-25 03:25:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 03:25:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 03:25:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-25 03:25:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-25 03:25:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:25:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2024-11-25 03:25:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2024-11-25 03:25:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 03:25:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 03:25:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-25 03:25:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-25 03:25:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 03:25:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 03:25:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:25:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 03:25:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 03:25:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-25 03:25:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-25 03:25:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:25:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 03:25:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 03:25:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2024-11-25 03:25:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2024-11-25 03:25:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:25:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-25 03:25:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-25 03:25:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:25:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:25:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2024-11-25 03:25:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2024-11-25 03:25:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-25 03:25:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-25 03:25:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 03:25:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 03:25:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 03:25:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-25 03:25:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-25 03:25:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2024-11-25 03:25:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-25 03:25:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2024-11-25 03:25:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-25 03:25:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-25 03:25:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2024-11-25 03:25:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:25:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-25 03:25:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-25 03:25:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 03:25:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 03:25:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-25 03:25:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-25 03:25:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:25:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-25 03:25:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-25 03:25:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:25:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:25:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2024-11-25 03:25:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2024-11-25 03:25:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-25 03:25:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-25 03:25:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-11-25 03:25:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-11-25 03:25:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-25 03:25:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-25 03:25:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2024-11-25 03:25:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2024-11-25 03:25:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-25 03:25:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-25 03:25:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-25 03:25:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-25 03:25:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 03:25:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 03:25:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-25 03:25:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-25 03:25:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-25 03:25:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-25 03:25:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2024-11-25 03:25:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2024-11-25 03:25:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-25 03:25:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-25 03:25:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-25 03:25:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2024-11-25 03:25:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-25 03:25:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:25:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-25 03:25:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:25:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2024-11-25 03:25:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-25 03:25:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-25 03:25:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2024-11-25 03:25:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2024-11-25 03:25:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2024-11-25 03:25:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2024-11-25 03:25:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-25 03:25:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-25 03:25:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2024-11-25 03:25:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2024-11-25 03:25:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2024-11-25 03:25:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2024-11-25 03:25:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-25 03:25:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-25 03:25:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:25:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:25:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-25 03:25:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-25 03:25:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 03:25:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 03:25:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-25 03:25:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-25 03:25:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2024-11-25 03:25:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2024-11-25 03:25:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2024-11-25 03:25:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2024-11-25 03:25:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2024-11-25 03:25:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2024-11-25 03:25:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2024-11-25 03:25:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2024-11-25 03:25:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 03:25:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 03:25:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:25:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2024-11-25 03:25:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2024-11-25 03:25:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-25 03:25:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-25 03:25:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:25:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-11-25 03:25:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-11-25 03:25:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:25:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2024-11-25 03:25:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2024-11-25 03:25:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:25:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:25:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2024-11-25 03:25:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2024-11-25 03:25:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-25 03:25:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-25 03:25:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 03:25:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 03:25:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2024-11-25 03:25:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2024-11-25 03:25:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 03:25:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 03:25:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2024-11-25 03:25:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2024-11-25 03:25:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-25 03:25:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-25 03:25:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-25 03:25:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-25 03:25:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2024-11-25 03:25:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2024-11-25 03:25:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2024-11-25 03:25:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2024-11-25 03:25:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-11-25 03:25:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-11-25 03:25:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2024-11-25 03:25:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2024-11-25 03:25:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-25 03:25:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-25 03:25:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 03:25:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 03:25:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-25 03:25:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-25 03:25:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2024-11-25 03:25:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2024-11-25 03:25:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-25 03:25:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-25 03:25:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2024-11-25 03:25:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2024-11-25 03:25:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2024-11-25 03:25:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2024-11-25 03:25:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-25 03:25:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-25 03:25:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:25:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:25:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:25:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2024-11-25 03:25:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2024-11-25 03:25:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:25:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:25:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-25 03:25:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-25 03:25:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-25 03:25:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-25 03:25:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2024-11-25 03:25:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2024-11-25 03:25:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2024-11-25 03:25:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2024-11-25 03:25:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-25 03:25:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-25 03:25:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2024-11-25 03:25:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2024-11-25 03:25:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 03:25:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 03:25:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-25 03:25:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-25 03:25:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 03:25:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 03:25:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-25 03:25:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-25 03:25:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-25 03:25:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-25 03:25:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:25:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-25 03:25:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-25 03:25:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-25 03:25:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-25 03:25:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 03:25:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 03:25:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-25 03:25:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-25 03:25:09,804 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:25:09,808 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:25:10,070 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:25:34,428 INFO L? ?]: Removed 3407 outVars from TransFormulas that were not future-live. [2024-11-25 03:25:34,429 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:25:37,551 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:25:37,551 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-25 03:25:37,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:25:37 BoogieIcfgContainer [2024-11-25 03:25:37,552 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:25:37,553 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:25:37,554 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:25:37,570 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:25:37,570 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:25:37" (1/1) ... [2024-11-25 03:25:37,578 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:25:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 2078 states and 3044 transitions. [2024-11-25 03:25:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3044 transitions. [2024-11-25 03:25:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:25:37,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:37,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:44,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:25:55,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:25:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 2093 states and 3079 transitions. [2024-11-25 03:25:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3079 transitions. [2024-11-25 03:25:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:25:57,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:26:13,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:26:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 2095 states and 3081 transitions. [2024-11-25 03:26:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3081 transitions. [2024-11-25 03:26:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:26:14,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:14,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 03:26:31,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:26:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2099 states and 3087 transitions. [2024-11-25 03:26:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3087 transitions. [2024-11-25 03:26:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:26:35,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:35,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:26:52,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:26:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 2113 states and 3110 transitions. [2024-11-25 03:26:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3110 transitions. [2024-11-25 03:26:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:26:58,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:27:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 2120 states and 3122 transitions. [2024-11-25 03:27:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3122 transitions. [2024-11-25 03:27:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:27:04,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:04,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:09,875 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 03:27:21,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:27:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2140 states and 3159 transitions. [2024-11-25 03:27:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3159 transitions. [2024-11-25 03:27:33,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:27:33,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:33,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:27:37,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:37,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2142 states and 3161 transitions. [2024-11-25 03:27:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3161 transitions. [2024-11-25 03:27:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:27:37,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:37,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:42,523 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:27:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 2149 states and 3173 transitions. [2024-11-25 03:27:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3173 transitions. [2024-11-25 03:27:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:27:43,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:43,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:28:01,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:28:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 2165 states and 3200 transitions. [2024-11-25 03:28:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3200 transitions. [2024-11-25 03:28:15,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 03:28:15,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:15,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-25 03:28:33,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:28:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 2187 states and 3241 transitions. [2024-11-25 03:28:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3241 transitions. [2024-11-25 03:28:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:28:54,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:54,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 03:28:58,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:58,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2189 states and 3243 transitions. [2024-11-25 03:28:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3243 transitions. [2024-11-25 03:28:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:28:58,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:58,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:03,017 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-25 03:29:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 2196 states and 3255 transitions. [2024-11-25 03:29:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3255 transitions. [2024-11-25 03:29:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:29:04,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:04,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-25 03:29:23,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:29:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 2219 states and 3296 transitions. [2024-11-25 03:29:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3296 transitions. [2024-11-25 03:29:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 03:29:47,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:47,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 03:29:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:52,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2221 states and 3298 transitions. [2024-11-25 03:29:52,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3298 transitions. [2024-11-25 03:29:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:29:52,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:52,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-25 03:30:11,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:30:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 2240 states and 3331 transitions. [2024-11-25 03:30:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3331 transitions. [2024-11-25 03:30:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 03:30:44,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-25 03:31:04,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:31:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2265 states and 3378 transitions. [2024-11-25 03:31:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3378 transitions. [2024-11-25 03:31:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 03:31:49,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:49,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 03:31:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2267 states and 3380 transitions. [2024-11-25 03:31:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3380 transitions. [2024-11-25 03:31:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:31:55,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:55,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 03:32:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2277 states and 3399 transitions. [2024-11-25 03:32:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3399 transitions. [2024-11-25 03:32:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 03:32:00,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:05,234 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-25 03:32:07,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 2284 states and 3411 transitions. [2024-11-25 03:32:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3411 transitions. [2024-11-25 03:32:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 03:32:07,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:07,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-25 03:32:30,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:33:21,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 2310 states and 3458 transitions. [2024-11-25 03:33:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3458 transitions. [2024-11-25 03:33:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 03:33:21,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:21,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 03:33:26,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 2312 states and 3460 transitions. [2024-11-25 03:33:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3460 transitions. [2024-11-25 03:33:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 03:33:26,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 03:33:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 2322 states and 3481 transitions. [2024-11-25 03:33:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3481 transitions. [2024-11-25 03:33:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 03:33:32,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:32,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 03:33:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2325 states and 3486 transitions. [2024-11-25 03:33:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3486 transitions. [2024-11-25 03:33:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 03:33:39,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:39,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-25 03:34:01,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:35:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2347 states and 3525 transitions. [2024-11-25 03:35:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3525 transitions. [2024-11-25 03:35:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 03:35:00,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:00,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-25 03:35:05,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2358 states and 3544 transitions. [2024-11-25 03:35:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3544 transitions. [2024-11-25 03:35:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 03:35:05,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-25 03:35:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:10,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 2368 states and 3563 transitions. [2024-11-25 03:35:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3563 transitions. [2024-11-25 03:35:10,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 03:35:10,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:10,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-25 03:35:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2379 states and 3582 transitions. [2024-11-25 03:35:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3582 transitions. [2024-11-25 03:35:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 03:35:15,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:15,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-25 03:35:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 2375 states and 3575 transitions. [2024-11-25 03:35:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 3575 transitions. [2024-11-25 03:35:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:35:20,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:20,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-25 03:35:43,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:36:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:55,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2398 states and 3616 transitions. [2024-11-25 03:36:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3616 transitions. [2024-11-25 03:36:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 03:36:55,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:55,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-25 03:37:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 2409 states and 3635 transitions. [2024-11-25 03:37:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 3635 transitions. [2024-11-25 03:37:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 03:37:01,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:01,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:37:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 2413 states and 3641 transitions. [2024-11-25 03:37:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 3641 transitions. [2024-11-25 03:37:05,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 03:37:05,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:05,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:10,447 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:37:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2417 states and 3647 transitions. [2024-11-25 03:37:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3647 transitions. [2024-11-25 03:37:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 03:37:10,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:10,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:15,178 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-25 03:37:15,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2428 states and 3666 transitions. [2024-11-25 03:37:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 3666 transitions. [2024-11-25 03:37:15,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 03:37:15,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:15,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:20,161 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-25 03:37:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 2424 states and 3659 transitions. [2024-11-25 03:37:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3659 transitions. [2024-11-25 03:37:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 03:37:20,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:20,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-25 03:37:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:28,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2437 states and 3685 transitions. [2024-11-25 03:37:28,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3685 transitions. [2024-11-25 03:37:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 03:37:28,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:28,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:33,040 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-25 03:37:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2444 states and 3697 transitions. [2024-11-25 03:37:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3697 transitions. [2024-11-25 03:37:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 03:37:33,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:38,023 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-25 03:37:38,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 2440 states and 3690 transitions. [2024-11-25 03:37:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3690 transitions. [2024-11-25 03:37:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 03:37:38,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:38,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-25 03:37:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:59,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 2473 states and 3775 transitions. [2024-11-25 03:37:59,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3775 transitions. [2024-11-25 03:37:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 03:37:59,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:59,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:38:04,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2477 states and 3781 transitions. [2024-11-25 03:38:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3781 transitions. [2024-11-25 03:38:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 03:38:04,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:38:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 2481 states and 3787 transitions. [2024-11-25 03:38:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3787 transitions. [2024-11-25 03:38:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 03:38:09,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:09,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:14,397 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-25 03:38:14,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 2477 states and 3780 transitions. [2024-11-25 03:38:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3780 transitions. [2024-11-25 03:38:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:38:14,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:14,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-25 03:38:37,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []