./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/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_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:11:17,020 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:11:17,136 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:11:17,144 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:11:17,147 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:11:17,189 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:11:17,191 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:11:17,192 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:11:17,193 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:11:17,196 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:11:17,196 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:11:17,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:11:17,197 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:11:17,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:11:17,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:11:17,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:11:17,199 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:11:17,200 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:11:17,200 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:11:17,200 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:11:17,201 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:11:17,206 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:11:17,206 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:11:17,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:11:17,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:11:17,208 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:11:17,208 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:11:17,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:11:17,209 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:11:17,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:11:17,210 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b [2024-11-08 22:11:17,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:11:17,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:11:17,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:11:17,616 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:11:17,617 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:11:17,619 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i Unable to find full path for "g++" [2024-11-08 22:11:20,217 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:11:21,065 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:11:21,066 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-11-08 22:11:21,131 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/data/676377215/53ca7f2f172749dab62aa51fefb1dfd7/FLAGe91ba5ce6 [2024-11-08 22:11:21,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/data/676377215/53ca7f2f172749dab62aa51fefb1dfd7 [2024-11-08 22:11:21,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:11:21,308 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:11:21,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:11:21,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:11:21,318 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:11:21,319 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:11:21" (1/1) ... [2024-11-08 22:11:21,320 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b27bee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:21, skipping insertion in model container [2024-11-08 22:11:21,321 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:11:21" (1/1) ... [2024-11-08 22:11:21,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:11:26,738 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_f01c0c8f-b618-44cf-97d1-efc65f40184a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2024-11-08 22:11:26,747 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_f01c0c8f-b618-44cf-97d1-efc65f40184a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2024-11-08 22:11:26,752 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_f01c0c8f-b618-44cf-97d1-efc65f40184a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2024-11-08 22:11:26,753 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_f01c0c8f-b618-44cf-97d1-efc65f40184a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2024-11-08 22:11:26,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:11:26,863 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:11:27,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5295] [2024-11-08 22:11:27,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5302] [2024-11-08 22:11:27,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5309] [2024-11-08 22:11:27,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5350-5351] [2024-11-08 22:11:27,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5356-5358] [2024-11-08 22:11:27,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5519] [2024-11-08 22:11:27,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5526] [2024-11-08 22:11:27,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5534] [2024-11-08 22:11:27,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5541] [2024-11-08 22:11:27,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5549] [2024-11-08 22:11:27,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5669-5670] [2024-11-08 22:11:27,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5703-5704] [2024-11-08 22:11:27,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5740-5741] [2024-11-08 22:11:27,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5777-5778] [2024-11-08 22:11:27,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6036-6037] [2024-11-08 22:11:27,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6043] [2024-11-08 22:11:27,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6318] [2024-11-08 22:11:27,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6321] [2024-11-08 22:11:27,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6324] [2024-11-08 22:11:27,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6327] [2024-11-08 22:11:27,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6358] [2024-11-08 22:11:27,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6361] [2024-11-08 22:11:27,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6364] [2024-11-08 22:11:27,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6367] [2024-11-08 22:11:27,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6398] [2024-11-08 22:11:27,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6401] [2024-11-08 22:11:27,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6404] [2024-11-08 22:11:27,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6407] [2024-11-08 22:11:27,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6438] [2024-11-08 22:11:27,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6441] [2024-11-08 22:11:27,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6444] [2024-11-08 22:11:27,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6447] [2024-11-08 22:11:27,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7215] [2024-11-08 22:11:27,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7729] [2024-11-08 22:11:27,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7752] [2024-11-08 22:11:27,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7759] [2024-11-08 22:11:27,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7786] [2024-11-08 22:11:27,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8205] [2024-11-08 22:11:27,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9825] [2024-11-08 22:11:27,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9890] [2024-11-08 22:11:27,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9900] [2024-11-08 22:11:27,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9912] [2024-11-08 22:11:27,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9934] [2024-11-08 22:11:27,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10124] [2024-11-08 22:11:27,530 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_f01c0c8f-b618-44cf-97d1-efc65f40184a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2024-11-08 22:11:27,531 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_f01c0c8f-b618-44cf-97d1-efc65f40184a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2024-11-08 22:11:27,532 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_f01c0c8f-b618-44cf-97d1-efc65f40184a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2024-11-08 22:11:27,532 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_f01c0c8f-b618-44cf-97d1-efc65f40184a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2024-11-08 22:11:27,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:11:27,911 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:11:27,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27 WrapperNode [2024-11-08 22:11:27,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:11:27,914 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:11:27,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:11:27,914 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:11:27,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,077 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,451 INFO L138 Inliner]: procedures = 541, calls = 2923, calls flagged for inlining = 283, calls inlined = 249, statements flattened = 8757 [2024-11-08 22:11:28,452 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:11:28,453 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:11:28,453 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:11:28,453 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:11:28,466 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,542 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,543 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,716 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,752 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,915 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,940 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:28,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:11:28,994 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:11:28,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:11:28,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:11:28,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:11:27" (1/1) ... [2024-11-08 22:11:29,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:11:29,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:11:29,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:11:29,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01c0c8f-b618-44cf-97d1-efc65f40184a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:11:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-08 22:11:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-08 22:11:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 22:11:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 22:11:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-08 22:11:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-08 22:11:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 22:11:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 22:11:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:11:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:11:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 22:11:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 22:11:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 22:11:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 22:11:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 22:11:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 22:11:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 22:11:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 22:11:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2024-11-08 22:11:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2024-11-08 22:11:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2024-11-08 22:11:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2024-11-08 22:11:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 22:11:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 22:11:29,095 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-08 22:11:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-08 22:11:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 22:11:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 22:11:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 22:11:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 22:11:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 22:11:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 22:11:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 22:11:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 22:11:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 22:11:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 22:11:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-08 22:11:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-08 22:11:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:11:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2024-11-08 22:11:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2024-11-08 22:11:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 22:11:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 22:11:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-08 22:11:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-08 22:11:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 22:11:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 22:11:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:11:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 22:11:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 22:11:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-08 22:11:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-08 22:11:29,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:11:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 22:11:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 22:11:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2024-11-08 22:11:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2024-11-08 22:11:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:11:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 22:11:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 22:11:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:11:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:11:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2024-11-08 22:11:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2024-11-08 22:11:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 22:11:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 22:11:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 22:11:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 22:11:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 22:11:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 22:11:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-08 22:11:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-08 22:11:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 22:11:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 22:11:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2024-11-08 22:11:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2024-11-08 22:11:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-08 22:11:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-08 22:11:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2024-11-08 22:11:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2024-11-08 22:11:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 22:11:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 22:11:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:11:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 22:11:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 22:11:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2024-11-08 22:11:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2024-11-08 22:11:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:11:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-08 22:11:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-08 22:11:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 22:11:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 22:11:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 22:11:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 22:11:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:11:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 22:11:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 22:11:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:11:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:11:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2024-11-08 22:11:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2024-11-08 22:11:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-08 22:11:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-08 22:11:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-11-08 22:11:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-11-08 22:11:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 22:11:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 22:11:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2024-11-08 22:11:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2024-11-08 22:11:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 22:11:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 22:11:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-08 22:11:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-08 22:11:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 22:11:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 22:11:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-08 22:11:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-08 22:11:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 22:11:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 22:11:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2024-11-08 22:11:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2024-11-08 22:11:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-08 22:11:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-08 22:11:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 22:11:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 22:11:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2024-11-08 22:11:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2024-11-08 22:11:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-08 22:11:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-08 22:11:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:11:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:11:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 22:11:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 22:11:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:11:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:11:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:11:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:11:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2024-11-08 22:11:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2024-11-08 22:11:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 22:11:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 22:11:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2024-11-08 22:11:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2024-11-08 22:11:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2024-11-08 22:11:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2024-11-08 22:11:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 22:11:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 22:11:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2024-11-08 22:11:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2024-11-08 22:11:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2024-11-08 22:11:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2024-11-08 22:11:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-08 22:11:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-08 22:11:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:11:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:11:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-08 22:11:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-08 22:11:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 22:11:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 22:11:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-08 22:11:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-08 22:11:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2024-11-08 22:11:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2024-11-08 22:11:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2024-11-08 22:11:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2024-11-08 22:11:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2024-11-08 22:11:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2024-11-08 22:11:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2024-11-08 22:11:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2024-11-08 22:11:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 22:11:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 22:11:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:11:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2024-11-08 22:11:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2024-11-08 22:11:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 22:11:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 22:11:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:11:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-11-08 22:11:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-11-08 22:11:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:11:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2024-11-08 22:11:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2024-11-08 22:11:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:11:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:11:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2024-11-08 22:11:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2024-11-08 22:11:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-08 22:11:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-08 22:11:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 22:11:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 22:11:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2024-11-08 22:11:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2024-11-08 22:11:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 22:11:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 22:11:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2024-11-08 22:11:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2024-11-08 22:11:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-08 22:11:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-08 22:11:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-08 22:11:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-08 22:11:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2024-11-08 22:11:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2024-11-08 22:11:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2024-11-08 22:11:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2024-11-08 22:11:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-11-08 22:11:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-11-08 22:11:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2024-11-08 22:11:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2024-11-08 22:11:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-08 22:11:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-08 22:11:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 22:11:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 22:11:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 22:11:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 22:11:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2024-11-08 22:11:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2024-11-08 22:11:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 22:11:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 22:11:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2024-11-08 22:11:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2024-11-08 22:11:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2024-11-08 22:11:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2024-11-08 22:11:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-08 22:11:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-08 22:11:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:11:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:11:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:11:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2024-11-08 22:11:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2024-11-08 22:11:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:11:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:11:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 22:11:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 22:11:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-08 22:11:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-08 22:11:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2024-11-08 22:11:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2024-11-08 22:11:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2024-11-08 22:11:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2024-11-08 22:11:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-08 22:11:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-08 22:11:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2024-11-08 22:11:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2024-11-08 22:11:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 22:11:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 22:11:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-08 22:11:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-08 22:11:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 22:11:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 22:11:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-08 22:11:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-08 22:11:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-08 22:11:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-08 22:11:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:11:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-08 22:11:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-08 22:11:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-08 22:11:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-08 22:11:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 22:11:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 22:11:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-08 22:11:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-08 22:11:30,758 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:11:30,763 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:11:31,172 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:12:01,001 INFO L? ?]: Removed 3413 outVars from TransFormulas that were not future-live. [2024-11-08 22:12:01,001 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:12:05,838 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:12:05,839 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 22:12:05,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:12:05 BoogieIcfgContainer [2024-11-08 22:12:05,839 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:12:05,842 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:12:05,842 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:12:05,857 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:12:05,857 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:12:05" (1/1) ... [2024-11-08 22:12:05,873 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:12:05,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 2080 states and 3046 transitions. [2024-11-08 22:12:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3046 transitions. [2024-11-08 22:12:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:12:06,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:06,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:12:25,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:12:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 2095 states and 3081 transitions. [2024-11-08 22:12:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3081 transitions. [2024-11-08 22:12:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:12:26,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:26,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:34,942 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:12:45,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:12:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 2097 states and 3083 transitions. [2024-11-08 22:12:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3083 transitions. [2024-11-08 22:12:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:12:46,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:13:05,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:13:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2101 states and 3089 transitions. [2024-11-08 22:13:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3089 transitions. [2024-11-08 22:13:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:13:09,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:09,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:13:28,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:13:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 2115 states and 3112 transitions. [2024-11-08 22:13:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3112 transitions. [2024-11-08 22:13:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:13:36,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:36,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:13:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 2122 states and 3124 transitions. [2024-11-08 22:13:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 3124 transitions. [2024-11-08 22:13:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:13:43,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:43,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:14:03,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2142 states and 3161 transitions. [2024-11-08 22:14:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3161 transitions. [2024-11-08 22:14:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:14:17,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:17,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:22,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:14:23,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 2144 states and 3163 transitions. [2024-11-08 22:14:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 3163 transitions. [2024-11-08 22:14:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:14:23,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:23,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:14:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 2151 states and 3175 transitions. [2024-11-08 22:14:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 3175 transitions. [2024-11-08 22:14:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:14:32,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:32,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:14:53,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:15:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 2172 states and 3212 transitions. [2024-11-08 22:15:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3212 transitions. [2024-11-08 22:15:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:15:09,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:09,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:15:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2174 states and 3214 transitions. [2024-11-08 22:15:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3214 transitions. [2024-11-08 22:15:16,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:15:16,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:16,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:23,903 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 22:15:36,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:15:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:58,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2191 states and 3243 transitions. [2024-11-08 22:15:58,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3243 transitions. [2024-11-08 22:15:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:15:58,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:58,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 22:16:21,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:50,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 2209 states and 3274 transitions. [2024-11-08 22:16:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3274 transitions. [2024-11-08 22:16:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:16:50,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:50,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:16:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 2216 states and 3286 transitions. [2024-11-08 22:16:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3286 transitions. [2024-11-08 22:16:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:16:58,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:58,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 22:17:20,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:17:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:55,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 2235 states and 3319 transitions. [2024-11-08 22:17:55,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3319 transitions. [2024-11-08 22:17:55,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:17:55,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:55,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 22:18:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 2242 states and 3331 transitions. [2024-11-08 22:18:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3331 transitions. [2024-11-08 22:18:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:18:02,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:02,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-08 22:18:23,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:19:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2267 states and 3378 transitions. [2024-11-08 22:19:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3378 transitions. [2024-11-08 22:19:13,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:19:13,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:13,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:19:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2269 states and 3380 transitions. [2024-11-08 22:19:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 3380 transitions. [2024-11-08 22:19:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:19:19,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:19,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:19:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:25,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2279 states and 3399 transitions. [2024-11-08 22:19:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3399 transitions. [2024-11-08 22:19:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:19:25,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:25,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 22:19:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 2286 states and 3411 transitions. [2024-11-08 22:19:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 3411 transitions. [2024-11-08 22:19:34,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:19:34,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:34,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 22:19:56,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 2312 states and 3458 transitions. [2024-11-08 22:20:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3458 transitions. [2024-11-08 22:20:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:20:50,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:20:57,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:57,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 2314 states and 3460 transitions. [2024-11-08 22:20:57,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 3460 transitions. [2024-11-08 22:20:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:20:57,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:57,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:21:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2327 states and 3486 transitions. [2024-11-08 22:21:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3486 transitions. [2024-11-08 22:21:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:21:05,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:05,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:12,946 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 22:21:28,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:22:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 2354 states and 3535 transitions. [2024-11-08 22:22:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3535 transitions. [2024-11-08 22:22:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:22:31,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:31,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:22:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 2356 states and 3537 transitions. [2024-11-08 22:22:37,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3537 transitions. [2024-11-08 22:22:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:22:37,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:37,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:22:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 2366 states and 3556 transitions. [2024-11-08 22:22:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3556 transitions. [2024-11-08 22:22:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:22:44,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:44,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-08 22:22:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:50,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 2377 states and 3575 transitions. [2024-11-08 22:22:50,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 3575 transitions. [2024-11-08 22:22:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:22:50,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:50,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-08 22:23:14,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:24:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2400 states and 3616 transitions. [2024-11-08 22:24:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3616 transitions. [2024-11-08 22:24:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:24:29,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:29,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:35,188 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-08 22:24:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 2396 states and 3609 transitions. [2024-11-08 22:24:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3609 transitions. [2024-11-08 22:24:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:24:35,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:35,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-08 22:24:41,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 2407 states and 3628 transitions. [2024-11-08 22:24:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3628 transitions. [2024-11-08 22:24:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:24:41,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:41,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 22:24:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2411 states and 3634 transitions. [2024-11-08 22:24:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3634 transitions. [2024-11-08 22:24:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:24:48,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:48,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 22:24:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:54,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 2415 states and 3640 transitions. [2024-11-08 22:24:54,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3640 transitions. [2024-11-08 22:24:54,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:24:54,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:54,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-08 22:25:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 2426 states and 3659 transitions. [2024-11-08 22:25:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 3659 transitions. [2024-11-08 22:25:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:25:00,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:00,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 22:25:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2436 states and 3678 transitions. [2024-11-08 22:25:06,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 3678 transitions. [2024-11-08 22:25:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:25:06,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:06,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-08 22:25:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 2432 states and 3671 transitions. [2024-11-08 22:25:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3671 transitions. [2024-11-08 22:25:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:25:12,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 22:25:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 2436 states and 3677 transitions. [2024-11-08 22:25:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 3677 transitions. [2024-11-08 22:25:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:25:18,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:18,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 22:25:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:23,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2440 states and 3683 transitions. [2024-11-08 22:25:23,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3683 transitions. [2024-11-08 22:25:23,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:25:23,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:23,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-08 22:25:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 2451 states and 3702 transitions. [2024-11-08 22:25:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3702 transitions. [2024-11-08 22:25:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:25:29,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms