./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c26285c798d9eae93470e6619d316c691c81cc1a0579ebf111c5d2cbbd8c7126 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:06:56,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:06:56,322 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:06:56,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:06:56,333 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:06:56,383 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:06:56,384 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:06:56,384 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:06:56,385 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:06:56,386 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:06:56,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:06:56,388 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:06:56,388 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:06:56,388 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:06:56,389 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:06:56,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:06:56,389 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:06:56,389 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:06:56,389 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:06:56,389 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:06:56,389 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:06:56,390 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:06:56,390 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:06:56,390 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:06:56,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:06:56,390 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:06:56,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:06:56,390 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:06:56,391 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:06:56,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:06:56,391 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c26285c798d9eae93470e6619d316c691c81cc1a0579ebf111c5d2cbbd8c7126 [2024-11-25 03:06:56,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:06:56,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:06:56,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:06:56,851 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:06:56,852 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:06:56,854 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2024-11-25 03:07:00,198 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/data/9c15ff2f9/ded1596a3ff6402b8a42916a4ffe0185/FLAG64349ee51 [2024-11-25 03:07:01,275 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:07:01,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2024-11-25 03:07:01,379 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/data/9c15ff2f9/ded1596a3ff6402b8a42916a4ffe0185/FLAG64349ee51 [2024-11-25 03:07:01,410 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/data/9c15ff2f9/ded1596a3ff6402b8a42916a4ffe0185 [2024-11-25 03:07:01,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:07:01,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:07:01,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:07:01,422 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:07:01,435 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:07:01,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:07:01" (1/1) ... [2024-11-25 03:07:01,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b95ffe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:01, skipping insertion in model container [2024-11-25 03:07:01,440 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:07:01" (1/1) ... [2024-11-25 03:07:01,666 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:07:05,217 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_5164fe8f-b037-4384-9688-bf947e7267c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373388,373401] [2024-11-25 03:07:05,223 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_5164fe8f-b037-4384-9688-bf947e7267c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373533,373546] [2024-11-25 03:07:05,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:07:05,350 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:07:05,524 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"); [6172] [2024-11-25 03:07:05,527 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)); [6179] [2024-11-25 03:07:05,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6186] [2024-11-25 03:07:05,532 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6261-6262] [2024-11-25 03:07:05,532 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"); [6267-6269] [2024-11-25 03:07:05,534 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6294-6295] [2024-11-25 03:07:05,534 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6300-6302] [2024-11-25 03:07:05,535 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6326-6327] [2024-11-25 03:07:05,536 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6332-6334] [2024-11-25 03:07:05,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6360] [2024-11-25 03:07:05,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\tprefetcht0 (%1)\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (1*32+31)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\tprefetchw (%1)\n6641:\n\t.popsection": : "i" (0), "r" (x)); [6376-6377] [2024-11-25 03:07:05,538 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [6397] [2024-11-25 03:07:05,538 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; subl %1,%0": "+m" (v->counter): "ir" (i)); [6404] [2024-11-25 03:07:05,539 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; decl %0": "+m" (v->counter)); [6411] [2024-11-25 03:07:05,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6428] [2024-11-25 03:07:05,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6435] [2024-11-25 03:07:05,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6538-6539] [2024-11-25 03:07:05,550 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" (91), "i" (12UL)); [6567-6568] [2024-11-25 03:07:05,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7173] [2024-11-25 03:07:05,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7183] [2024-11-25 03:07:05,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7357] [2024-11-25 03:07:05,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8104] [2024-11-25 03:07:05,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8361] [2024-11-25 03:07:05,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8674] [2024-11-25 03:07:05,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8744] [2024-11-25 03:07:05,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8814] [2024-11-25 03:07:05,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8875] [2024-11-25 03:07:05,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8981] [2024-11-25 03:07:05,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9034] [2024-11-25 03:07:05,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9177] [2024-11-25 03:07:05,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9664] [2024-11-25 03:07:05,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9685] [2024-11-25 03:07:05,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9906] [2024-11-25 03:07:05,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10256] [2024-11-25 03:07:05,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10261] [2024-11-25 03:07:05,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10266] [2024-11-25 03:07:05,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10271] [2024-11-25 03:07:05,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10288] [2024-11-25 03:07:05,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10304] [2024-11-25 03:07:05,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10309] [2024-11-25 03:07:05,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10314] [2024-11-25 03:07:05,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10338] [2024-11-25 03:07:05,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10343] [2024-11-25 03:07:05,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10348] [2024-11-25 03:07:05,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10352] [2024-11-25 03:07:05,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10367] [2024-11-25 03:07:05,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10372] [2024-11-25 03:07:05,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10377] [2024-11-25 03:07:05,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10382] [2024-11-25 03:07:05,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10386] [2024-11-25 03:07:05,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10534] [2024-11-25 03:07:05,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10538] [2024-11-25 03:07:05,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10543] [2024-11-25 03:07:05,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10549] [2024-11-25 03:07:05,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10556] [2024-11-25 03:07:05,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10571] [2024-11-25 03:07:05,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10580] [2024-11-25 03:07:05,848 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_5164fe8f-b037-4384-9688-bf947e7267c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373388,373401] [2024-11-25 03:07:05,849 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_5164fe8f-b037-4384-9688-bf947e7267c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373533,373546] [2024-11-25 03:07:05,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:07:06,193 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:07:06,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06 WrapperNode [2024-11-25 03:07:06,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:07:06,196 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:07:06,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:07:06,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:07:06,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:06,335 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:06,604 INFO L138 Inliner]: procedures = 423, calls = 2499, calls flagged for inlining = 186, calls inlined = 170, statements flattened = 6501 [2024-11-25 03:07:06,604 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:07:06,605 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:07:06,609 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:07:06,609 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:07:06,627 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:06,630 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:06,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:06,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:06,898 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:06,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:06,968 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:07,002 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:07,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:07,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:07:07,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:07:07,108 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:07:07,108 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:07:07,109 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:07:06" (1/1) ... [2024-11-25 03:07:07,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:07:07,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:07:07,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:07:07,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5164fe8f-b037-4384-9688-bf947e7267c0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:07:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-25 03:07:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-25 03:07:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:07:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:07:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-25 03:07:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-25 03:07:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 03:07:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 03:07:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:07:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:07:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-25 03:07:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-25 03:07:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-25 03:07:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-25 03:07:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-25 03:07:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-25 03:07:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_start [2024-11-25 03:07:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_start [2024-11-25 03:07:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-25 03:07:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-25 03:07:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-25 03:07:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-25 03:07:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_jumbo_rx_ring [2024-11-25 03:07:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_jumbo_rx_ring [2024-11-25 03:07:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_std_rx_ring [2024-11-25 03:07:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_std_rx_ring [2024-11-25 03:07:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-11-25 03:07:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-11-25 03:07:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 03:07:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 03:07:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 03:07:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 03:07:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-25 03:07:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-25 03:07:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-25 03:07:07,200 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-25 03:07:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 03:07:07,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 03:07:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-11-25 03:07:07,200 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-11-25 03:07:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_multicast_list [2024-11-25 03:07:07,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_multicast_list [2024-11-25 03:07:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_txprd [2024-11-25 03:07:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_txprd [2024-11-25 03:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_check_ack [2024-11-25 03:07:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_check_ack [2024-11-25 03:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-25 03:07:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-25 03:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-25 03:07:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-25 03:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_rxtx_parms [2024-11-25 03:07:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_rxtx_parms [2024-11-25 03:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 03:07:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 03:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom_byte [2024-11-25 03:07:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom_byte [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 03:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 03:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure tx_space [2024-11-25 03:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_space [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-25 03:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-25 03:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure set_aceaddr [2024-11-25 03:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure set_aceaddr [2024-11-25 03:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 03:07:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 03:07:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 03:07:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 03:07:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-25 03:07:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-25 03:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-25 03:07:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-25 03:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-25 03:07:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-25 03:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-25 03:07:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-25 03:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2024-11-25 03:07:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2024-11-25 03:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 03:07:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 03:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 03:07:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 03:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-25 03:07:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-25 03:07:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:07:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:07:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:07:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:07:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:07:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_prep [2024-11-25 03:07:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_prep [2024-11-25 03:07:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-25 03:07:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-25 03:07:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 03:07:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 03:07:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure ace_issue_cmd [2024-11-25 03:07:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_issue_cmd [2024-11-25 03:07:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 03:07:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 03:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-25 03:07:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-25 03:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-25 03:07:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-25 03:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-25 03:07:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-25 03:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-11-25 03:07:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-11-25 03:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-25 03:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-25 03:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_mini_rx_ring [2024-11-25 03:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_mini_rx_ring [2024-11-25 03:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-11-25 03:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-11-25 03:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2024-11-25 03:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2024-11-25 03:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-25 03:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-25 03:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2024-11-25 03:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2024-11-25 03:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-25 03:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-25 03:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 03:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 03:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-25 03:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-25 03:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-25 03:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-25 03:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_remove_one [2024-11-25 03:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_remove_one [2024-11-25 03:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 03:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 03:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure ace_init_cleanup [2024-11-25 03:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_init_cleanup [2024-11-25 03:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-25 03:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-25 03:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-25 03:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-25 03:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-25 03:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-25 03:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-11-25 03:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-11-25 03:07:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 03:07:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 03:07:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 03:07:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 03:07:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 03:07:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 03:07:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-25 03:07:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-25 03:07:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2024-11-25 03:07:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2024-11-25 03:07:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-25 03:07:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-25 03:07:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:07:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:07:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:07:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:07:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:07:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-25 03:07:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-25 03:07:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure ace_open [2024-11-25 03:07:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_open [2024-11-25 03:07:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure ace_close [2024-11-25 03:07:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_close [2024-11-25 03:07:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 03:07:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 03:07:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2024-11-25 03:07:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2024-11-25 03:07:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure ace_map_tx_skb [2024-11-25 03:07:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_map_tx_skb [2024-11-25 03:07:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_tx_bd [2024-11-25 03:07:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_tx_bd [2024-11-25 03:07:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-25 03:07:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-25 03:07:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure ace_watchdog [2024-11-25 03:07:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_watchdog [2024-11-25 03:07:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-25 03:07:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-25 03:07:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:07:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 03:07:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 03:07:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-25 03:07:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-25 03:07:08,429 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:07:08,434 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:07:08,699 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:07:39,977 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 03:07:40,918 INFO L? ?]: Removed 2577 outVars from TransFormulas that were not future-live. [2024-11-25 03:07:40,919 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:07:43,953 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:07:43,953 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:07:43,953 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:07:43 BoogieIcfgContainer [2024-11-25 03:07:43,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:07:43,954 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:07:43,954 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:07:43,968 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:07:43,969 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:07:43" (1/1) ... [2024-11-25 03:07:43,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:07:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1744 states and 2595 transitions. [2024-11-25 03:07:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2595 transitions. [2024-11-25 03:07:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 03:07:44,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-25 03:08:16,822 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 [] [2024-11-25 03:08:18,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1754 states and 2611 transitions. [2024-11-25 03:08:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 2611 transitions. [2024-11-25 03:08:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 03:08:18,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:18,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 03:08:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:41,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1760 states and 2623 transitions. [2024-11-25 03:08:41,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2623 transitions. [2024-11-25 03:08:41,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 03:08:41,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:41,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:09:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:09:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-25 03:09:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:09:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1764 states and 2632 transitions. [2024-11-25 03:09:01,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2632 transitions. [2024-11-25 03:09:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 03:09:01,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:09:01,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:09:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:09:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 03:09:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:09:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1769 states and 2645 transitions. [2024-11-25 03:09:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2645 transitions. [2024-11-25 03:09:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 03:09:24,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:09:24,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:09:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:09:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 03:09:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:09:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1770 states and 2646 transitions. [2024-11-25 03:09:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2646 transitions. [2024-11-25 03:09:44,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 03:09:44,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:09:44,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-25 03:10:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:09,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1777 states and 2665 transitions. [2024-11-25 03:10:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2665 transitions. [2024-11-25 03:10:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 03:10:09,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:09,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:26,800 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-25 03:10:27,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1778 states and 2668 transitions. [2024-11-25 03:10:27,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2668 transitions. [2024-11-25 03:10:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 03:10:27,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:27,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 03:10:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:46,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1780 states and 2670 transitions. [2024-11-25 03:10:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2670 transitions. [2024-11-25 03:10:46,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 03:10:46,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:46,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 03:11:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1782 states and 2672 transitions. [2024-11-25 03:11:04,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2672 transitions. [2024-11-25 03:11:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:11:04,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:04,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 03:11:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1783 states and 2673 transitions. [2024-11-25 03:11:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2673 transitions. [2024-11-25 03:11:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 03:11:25,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:25,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:43,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-25 03:11:45,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1788 states and 2684 transitions. [2024-11-25 03:11:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2684 transitions. [2024-11-25 03:11:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:11:45,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:45,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-25 03:12:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1789 states and 2685 transitions. [2024-11-25 03:12:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2685 transitions. [2024-11-25 03:12:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 03:12:05,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:05,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 03:12:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1793 states and 2689 transitions. [2024-11-25 03:12:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2689 transitions. [2024-11-25 03:12:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:12:22,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:22,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:41,199 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-25 03:12:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1799 states and 2704 transitions. [2024-11-25 03:12:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2704 transitions. [2024-11-25 03:12:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 03:12:46,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:46,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-25 03:13:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:05,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1806 states and 2717 transitions. [2024-11-25 03:13:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2717 transitions. [2024-11-25 03:13:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 03:13:05,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:05,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:13:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1810 states and 2725 transitions. [2024-11-25 03:13:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2725 transitions. [2024-11-25 03:13:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 03:13:25,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:25,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-25 03:13:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1817 states and 2742 transitions. [2024-11-25 03:13:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2742 transitions. [2024-11-25 03:13:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 03:13:52,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:52,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:11,504 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:14:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1821 states and 2752 transitions. [2024-11-25 03:14:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2752 transitions. [2024-11-25 03:14:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 03:14:15,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:15,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:33,789 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-25 03:14:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1838 states and 2790 transitions. [2024-11-25 03:14:35,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2790 transitions. [2024-11-25 03:14:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 03:14:35,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:35,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 03:14:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1845 states and 2801 transitions. [2024-11-25 03:14:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2801 transitions. [2024-11-25 03:14:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 03:14:55,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:55,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-25 03:15:14,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1846 states and 2802 transitions. [2024-11-25 03:15:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2802 transitions. [2024-11-25 03:15:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 03:15:14,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:14,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-25 03:15:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1852 states and 2810 transitions. [2024-11-25 03:15:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2810 transitions. [2024-11-25 03:15:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 03:15:33,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:33,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:51,370 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-25 03:15:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1855 states and 2813 transitions. [2024-11-25 03:15:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2813 transitions. [2024-11-25 03:15:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:15:56,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:16:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-25 03:16:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1862 states and 2826 transitions. [2024-11-25 03:16:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2826 transitions. [2024-11-25 03:16:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 03:16:27,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:27,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:16:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-25 03:16:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1863 states and 2827 transitions. [2024-11-25 03:16:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2827 transitions. [2024-11-25 03:16:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:16:44,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:44,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:17:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-25 03:17:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1863 states and 2826 transitions. [2024-11-25 03:17:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2826 transitions. [2024-11-25 03:17:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:17:02,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:17:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:17:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-25 03:17:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1864 states and 2825 transitions. [2024-11-25 03:17:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 2825 transitions. [2024-11-25 03:17:21,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:17:21,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:17:21,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:17:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-25 03:17:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1867 states and 2827 transitions. [2024-11-25 03:17:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2827 transitions. [2024-11-25 03:17:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:17:40,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:17:40,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:17:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-25 03:17:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1884 states and 2863 transitions. [2024-11-25 03:17:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2863 transitions. [2024-11-25 03:17:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 03:17:57,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:17:57,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:16,840 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-11-25 03:18:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1900 states and 2886 transitions. [2024-11-25 03:18:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2886 transitions. [2024-11-25 03:18:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:18:18,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:18,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:36,068 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:18:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:40,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1907 states and 2897 transitions. [2024-11-25 03:18:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2897 transitions. [2024-11-25 03:18:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:18:40,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:40,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-25 03:18:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1908 states and 2898 transitions. [2024-11-25 03:18:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2898 transitions. [2024-11-25 03:18:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:18:57,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:57,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:14,092 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:19:14,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1915 states and 2909 transitions. [2024-11-25 03:19:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2909 transitions. [2024-11-25 03:19:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:19:14,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:14,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-25 03:19:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 1921 states and 2917 transitions. [2024-11-25 03:19:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2917 transitions. [2024-11-25 03:19:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-25 03:19:31,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:31,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-25 03:19:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1925 states and 2922 transitions. [2024-11-25 03:19:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2922 transitions. [2024-11-25 03:19:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:19:48,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:48,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 03:20:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1942 states and 2957 transitions. [2024-11-25 03:20:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2957 transitions. [2024-11-25 03:20:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 03:20:07,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:07,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-25 03:20:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 1952 states and 2988 transitions. [2024-11-25 03:20:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2988 transitions. [2024-11-25 03:20:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 03:20:41,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:41,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-25 03:21:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 1964 states and 3021 transitions. [2024-11-25 03:21:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3021 transitions. [2024-11-25 03:21:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 03:21:13,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:13,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms