./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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b --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 [2024-12-06 02:00:11,354 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:00:11,405 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:00:11,410 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:00:11,410 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:00:11,429 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:00:11,430 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:00:11,430 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:00:11,430 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:00:11,430 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:00:11,431 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:00:11,431 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:00:11,431 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:00:11,431 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:00:11,431 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:00:11,431 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:00:11,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:00:11,431 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:00:11,431 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:00:11,431 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:00:11,431 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:00:11,432 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:00:11,432 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:00:11,432 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:00:11,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:00:11,432 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:00:11,432 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:00:11,432 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:00:11,432 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:00:11,433 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:00:11,433 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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 02:00:11,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:00:11,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:00:11,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:00:11,655 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:00:11,656 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:00:11,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-12-06 02:00:14,264 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/data/6ef68ace1/dc4d53c7106f4b8b96f231d05f77c156/FLAG182cd859b [2024-12-06 02:00:14,784 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:00:14,784 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-12-06 02:00:14,824 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/data/6ef68ace1/dc4d53c7106f4b8b96f231d05f77c156/FLAG182cd859b [2024-12-06 02:00:14,842 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/data/6ef68ace1/dc4d53c7106f4b8b96f231d05f77c156 [2024-12-06 02:00:14,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:00:14,845 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:00:14,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:00:14,847 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:00:14,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:00:14,852 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:00:14" (1/1) ... [2024-12-06 02:00:14,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aaf7d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:14, skipping insertion in model container [2024-12-06 02:00:14,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:00:14" (1/1) ... [2024-12-06 02:00:14,967 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:00:17,723 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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2024-12-06 02:00:17,726 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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2024-12-06 02:00:17,726 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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2024-12-06 02:00:17,726 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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2024-12-06 02:00:17,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:00:17,788 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:00:17,888 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] [2024-12-06 02:00:17,889 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] [2024-12-06 02:00:17,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5309] [2024-12-06 02:00:17,892 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] [2024-12-06 02:00:17,892 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] [2024-12-06 02:00:17,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5519] [2024-12-06 02:00:17,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5526] [2024-12-06 02:00:17,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5534] [2024-12-06 02:00:17,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5541] [2024-12-06 02:00:17,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5549] [2024-12-06 02:00:17,904 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] [2024-12-06 02:00:17,906 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] [2024-12-06 02:00:17,907 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] [2024-12-06 02:00:17,909 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] [2024-12-06 02:00:17,917 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] [2024-12-06 02:00:17,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6043] [2024-12-06 02:00:17,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6318] [2024-12-06 02:00:17,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6321] [2024-12-06 02:00:17,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6324] [2024-12-06 02:00:17,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6327] [2024-12-06 02:00:17,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6358] [2024-12-06 02:00:17,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6361] [2024-12-06 02:00:17,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6364] [2024-12-06 02:00:17,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6367] [2024-12-06 02:00:17,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6398] [2024-12-06 02:00:17,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6401] [2024-12-06 02:00:17,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6404] [2024-12-06 02:00:17,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6407] [2024-12-06 02:00:17,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6438] [2024-12-06 02:00:17,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6441] [2024-12-06 02:00:17,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6444] [2024-12-06 02:00:17,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6447] [2024-12-06 02:00:17,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7215] [2024-12-06 02:00:17,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7729] [2024-12-06 02:00:17,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7752] [2024-12-06 02:00:17,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7759] [2024-12-06 02:00:17,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7786] [2024-12-06 02:00:17,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8205] [2024-12-06 02:00:18,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9825] [2024-12-06 02:00:18,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9890] [2024-12-06 02:00:18,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9900] [2024-12-06 02:00:18,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9912] [2024-12-06 02:00:18,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9934] [2024-12-06 02:00:18,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10124] [2024-12-06 02:00:18,181 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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2024-12-06 02:00:18,181 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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2024-12-06 02:00:18,182 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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2024-12-06 02:00:18,182 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_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2024-12-06 02:00:18,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:00:18,498 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:00:18,498 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18 WrapperNode [2024-12-06 02:00:18,498 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:00:18,499 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:00:18,499 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:00:18,499 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:00:18,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:18,568 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:18,758 INFO L138 Inliner]: procedures = 541, calls = 2923, calls flagged for inlining = 283, calls inlined = 249, statements flattened = 8613 [2024-12-06 02:00:18,759 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:00:18,759 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:00:18,759 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:00:18,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:00:18,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:18,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:18,796 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:18,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:18,951 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:18,964 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:18,984 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:19,010 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:19,024 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:19,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:00:19,060 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:00:19,060 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:00:19,060 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:00:19,061 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:18" (1/1) ... [2024-12-06 02:00:19,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:00:19,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:00:19,086 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:00:19,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0852bab6-52f3-4e00-9e33-78ef1c4dd0ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:00:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-12-06 02:00:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-12-06 02:00:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 02:00:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 02:00:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-12-06 02:00:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-12-06 02:00:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 02:00:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 02:00:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 02:00:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 02:00:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-06 02:00:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-06 02:00:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 02:00:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 02:00:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-06 02:00:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-06 02:00:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-06 02:00:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-06 02:00:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2024-12-06 02:00:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2024-12-06 02:00:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2024-12-06 02:00:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2024-12-06 02:00:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-06 02:00:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-06 02:00:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-06 02:00:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-06 02:00:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-06 02:00:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-06 02:00:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 02:00:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 02:00:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 02:00:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 02:00:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-06 02:00:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-06 02:00:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 02:00:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 02:00:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-12-06 02:00:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-12-06 02:00:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2024-12-06 02:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 02:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-06 02:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-06 02:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 02:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-12-06 02:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 02:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2024-12-06 02:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2024-12-06 02:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-06 02:00:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 02:00:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2024-12-06 02:00:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-06 02:00:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 02:00:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-06 02:00:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-06 02:00:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-06 02:00:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2024-12-06 02:00:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2024-12-06 02:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-12-06 02:00:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2024-12-06 02:00:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 02:00:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-06 02:00:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2024-12-06 02:00:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-12-06 02:00:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 02:00:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 02:00:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-06 02:00:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-06 02:00:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 02:00:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 02:00:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 02:00:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2024-12-06 02:00:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2024-12-06 02:00:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 02:00:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 02:00:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2024-12-06 02:00:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2024-12-06 02:00:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2024-12-06 02:00:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2024-12-06 02:00:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-06 02:00:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-06 02:00:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2024-12-06 02:00:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2024-12-06 02:00:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-06 02:00:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 02:00:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 02:00:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2024-12-06 02:00:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 02:00:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2024-12-06 02:00:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2024-12-06 02:00:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 02:00:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-12-06 02:00:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-12-06 02:00:20,007 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:00:20,010 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:00:20,190 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 02:00:41,258 INFO L? ?]: Removed 3407 outVars from TransFormulas that were not future-live. [2024-12-06 02:00:41,258 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:00:43,534 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:00:43,534 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2024-12-06 02:00:43,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:00:43 BoogieIcfgContainer [2024-12-06 02:00:43,535 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:00:43,535 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:00:43,535 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:00:43,544 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:00:43,544 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:00:43" (1/1) ... [2024-12-06 02:00:43,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:00:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 2078 states and 3044 transitions. [2024-12-06 02:00:43,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3044 transitions. [2024-12-06 02:00:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:00:43,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:43,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:00:59,608 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 [] [2024-12-06 02:01:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 2093 states and 3079 transitions. [2024-12-06 02:01:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3079 transitions. [2024-12-06 02:01:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:01:00,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:00,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:01:15,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:01:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:16,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 2095 states and 3081 transitions. [2024-12-06 02:01:16,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3081 transitions. [2024-12-06 02:01:16,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:01:16,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:16,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:22,037 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:01:32,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:01:36,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2099 states and 3087 transitions. [2024-12-06 02:01:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3087 transitions. [2024-12-06 02:01:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:01:36,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:36,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:01:52,547 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 [] [2024-12-06 02:01:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 2113 states and 3110 transitions. [2024-12-06 02:01:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3110 transitions. [2024-12-06 02:01:58,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:01:58,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:58,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:02:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 2120 states and 3122 transitions. [2024-12-06 02:02:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3122 transitions. [2024-12-06 02:02:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:02:03,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:03,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:02:20,115 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 [] [2024-12-06 02:02:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:29,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 2135 states and 3147 transitions. [2024-12-06 02:02:29,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3147 transitions. [2024-12-06 02:02:29,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:02:29,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:29,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:33,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:02:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2142 states and 3159 transitions. [2024-12-06 02:02:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3159 transitions. [2024-12-06 02:02:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:02:34,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:34,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:38,714 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:02:50,847 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 [] [2024-12-06 02:03:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 2158 states and 3186 transitions. [2024-12-06 02:03:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3186 transitions. [2024-12-06 02:03:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:03:03,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:03,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:03:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:08,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 2165 states and 3198 transitions. [2024-12-06 02:03:08,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3198 transitions. [2024-12-06 02:03:08,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:03:08,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:08,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 02:03:25,844 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 [] [2024-12-06 02:03:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2182 states and 3227 transitions. [2024-12-06 02:03:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 3227 transitions. [2024-12-06 02:03:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:03:43,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:43,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 02:03:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 2189 states and 3239 transitions. [2024-12-06 02:03:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3239 transitions. [2024-12-06 02:03:48,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:03:48,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:48,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 02:04:06,717 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 [] [2024-12-06 02:04:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2207 states and 3270 transitions. [2024-12-06 02:04:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3270 transitions. [2024-12-06 02:04:30,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:04:30,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:30,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 02:04:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:34,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 2214 states and 3282 transitions. [2024-12-06 02:04:34,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 3282 transitions. [2024-12-06 02:04:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:04:34,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:34,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-06 02:04:53,320 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 [] [2024-12-06 02:05:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:27,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 2238 states and 3327 transitions. [2024-12-06 02:05:27,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3327 transitions. [2024-12-06 02:05:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:05:27,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:27,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 02:05:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 2240 states and 3329 transitions. [2024-12-06 02:05:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3329 transitions. [2024-12-06 02:05:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:05:31,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:31,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 02:05:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2247 states and 3341 transitions. [2024-12-06 02:05:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3341 transitions. [2024-12-06 02:05:37,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:05:37,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:37,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 02:05:57,205 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 [] [2024-12-06 02:06:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 2267 states and 3376 transitions. [2024-12-06 02:06:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3376 transitions. [2024-12-06 02:06:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:06:34,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:34,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 02:06:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2277 states and 3395 transitions. [2024-12-06 02:06:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3395 transitions. [2024-12-06 02:06:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:06:38,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:38,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:44,305 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 02:06:58,438 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 [] [2024-12-06 02:07:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2298 states and 3432 transitions. [2024-12-06 02:07:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3432 transitions. [2024-12-06 02:07:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:07:44,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:44,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 02:07:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2308 states and 3451 transitions. [2024-12-06 02:07:48,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3451 transitions. [2024-12-06 02:07:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:07:48,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:48,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:53,119 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-12-06 02:07:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 2315 states and 3463 transitions. [2024-12-06 02:07:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 3463 transitions. [2024-12-06 02:07:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:07:53,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:53,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:59,118 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 02:08:13,641 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 [] [2024-12-06 02:09:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:13,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2342 states and 3514 transitions. [2024-12-06 02:09:13,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3514 transitions. [2024-12-06 02:09:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:09:13,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:13,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:17,332 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:09:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 2344 states and 3516 transitions. [2024-12-06 02:09:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3516 transitions. [2024-12-06 02:09:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 02:09:17,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:17,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-12-06 02:09:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 2355 states and 3535 transitions. [2024-12-06 02:09:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3535 transitions. [2024-12-06 02:09:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 02:09:22,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:22,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 02:09:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2365 states and 3554 transitions. [2024-12-06 02:09:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 3554 transitions. [2024-12-06 02:09:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:09:26,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:26,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 02:09:33,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2372 states and 3566 transitions. [2024-12-06 02:09:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 3566 transitions. [2024-12-06 02:09:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 02:09:33,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-12-06 02:09:38,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2383 states and 3585 transitions. [2024-12-06 02:09:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3585 transitions. [2024-12-06 02:09:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 02:09:38,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:38,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:09:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:42,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2379 states and 3578 transitions. [2024-12-06 02:09:42,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3578 transitions. [2024-12-06 02:09:42,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:09:42,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:42,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 02:10:03,214 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 [] [2024-12-06 02:11:07,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 2402 states and 3619 transitions. [2024-12-06 02:11:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3619 transitions. [2024-12-06 02:11:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:11:07,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:07,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:11:12,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2413 states and 3638 transitions. [2024-12-06 02:11:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 3638 transitions. [2024-12-06 02:11:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 02:11:12,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:12,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:16,608 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 02:11:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2417 states and 3644 transitions. [2024-12-06 02:11:16,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3644 transitions. [2024-12-06 02:11:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 02:11:16,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:16,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 02:11:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:21,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2421 states and 3650 transitions. [2024-12-06 02:11:21,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 3650 transitions. [2024-12-06 02:11:21,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:11:21,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:21,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-12-06 02:11:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 2432 states and 3669 transitions. [2024-12-06 02:11:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3669 transitions. [2024-12-06 02:11:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:11:26,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:26,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:11:30,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2428 states and 3662 transitions. [2024-12-06 02:11:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 3662 transitions. [2024-12-06 02:11:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:11:30,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:30,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:11:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:39,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 2439 states and 3682 transitions. [2024-12-06 02:11:39,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3682 transitions. [2024-12-06 02:11:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 02:11:39,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:39,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 02:11:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2435 states and 3675 transitions. [2024-12-06 02:11:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3675 transitions. [2024-12-06 02:11:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 02:11:49,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:49,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 02:12:03,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 2445 states and 3694 transitions. [2024-12-06 02:12:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3694 transitions. [2024-12-06 02:12:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 02:12:03,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-12-06 02:12:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2455 states and 3713 transitions. [2024-12-06 02:12:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3713 transitions. [2024-12-06 02:12:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 02:12:08,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:08,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 02:12:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 2451 states and 3706 transitions. [2024-12-06 02:12:15,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3706 transitions. [2024-12-06 02:12:15,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 02:12:15,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:15,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:23,529 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:12:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2484 states and 3793 transitions. [2024-12-06 02:12:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3793 transitions. [2024-12-06 02:12:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 02:12:33,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:33,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:12:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:40,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2480 states and 3786 transitions. [2024-12-06 02:12:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3786 transitions. [2024-12-06 02:12:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 02:12:40,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:40,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-12-06 02:13:02,283 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 [] [2024-12-06 02:14:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:29,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 2509 states and 3841 transitions. [2024-12-06 02:14:29,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 3841 transitions. [2024-12-06 02:14:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 02:14:29,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:29,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 02:14:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 2511 states and 3843 transitions. [2024-12-06 02:14:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3843 transitions. [2024-12-06 02:14:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 02:14:34,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:38,556 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:14:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 2514 states and 3848 transitions. [2024-12-06 02:14:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3848 transitions. [2024-12-06 02:14:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:14:38,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 02:14:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2518 states and 3854 transitions. [2024-12-06 02:14:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3854 transitions. [2024-12-06 02:14:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:14:42,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:42,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 02:14:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2522 states and 3860 transitions. [2024-12-06 02:14:47,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 3860 transitions. [2024-12-06 02:14:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 02:14:47,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:47,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked.