./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.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_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/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_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/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_55717df3-69f6-4a4f-a0a0-a51412c530d9/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 a2ac688e42d8e44805683f8c015709f9bd7188d25d91bc8b2c69451ab8cdc3d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:05:46,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:05:46,853 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:05:46,861 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:05:46,862 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:05:46,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:05:46,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:05:46,906 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:05:46,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:05:46,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:05:46,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:05:46,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:05:46,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:05:46,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:05:46,907 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:05:46,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:05:46,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:05:46,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:05:46,907 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:05:46,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:05:46,908 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:05:46,908 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:05:46,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:05:46,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:05:46,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:05:46,911 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:05:46,911 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:05:46,911 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:05:46,911 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:05:46,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:05:46,912 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_55717df3-69f6-4a4f-a0a0-a51412c530d9/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 -> a2ac688e42d8e44805683f8c015709f9bd7188d25d91bc8b2c69451ab8cdc3d0 [2024-11-25 02:05:47,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:05:47,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:05:47,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:05:47,307 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:05:47,308 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:05:47,309 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2024-11-25 02:05:50,272 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/data/f8475dc83/3b07bbdb0fc442fda4ccd6abb7f861bb/FLAGf30a42cd6 [2024-11-25 02:05:51,555 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:05:51,556 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2024-11-25 02:05:51,678 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/data/f8475dc83/3b07bbdb0fc442fda4ccd6abb7f861bb/FLAGf30a42cd6 [2024-11-25 02:05:51,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/data/f8475dc83/3b07bbdb0fc442fda4ccd6abb7f861bb [2024-11-25 02:05:51,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:05:51,707 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:05:51,708 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:05:51,709 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:05:51,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:05:51,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:05:51" (1/1) ... [2024-11-25 02:05:51,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531b6536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:05:51, skipping insertion in model container [2024-11-25 02:05:51,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:05:51" (1/1) ... [2024-11-25 02:05:52,104 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:05:55,495 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_55717df3-69f6-4a4f-a0a0-a51412c530d9/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2024-11-25 02:06:05,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:06:05,866 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:06:06,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6616] [2024-11-25 02:06:06,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6623] [2024-11-25 02:06:06,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6630-6631] [2024-11-25 02:06:06,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr)); [6638] [2024-11-25 02:06:06,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr)); [6645] [2024-11-25 02:06:06,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6658-6659] [2024-11-25 02:06:06,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight64\n662:\n.section .altinstructions,\"a\"\n .balign 8 \n .quad 661b\n .quad 663f\n\t .word (4*32+23)\n\t .byte 662b-661b\n\t .byte 664f-663f\n.previous\n.section .discard,\"aw\",@progbits\n\t .byte 0xff + (664f-663f) - (662b-661b)\n.previous\n.section .altinstr_replacement, \"ax\"\n663:\n\t.byte 0xf3,0x48,0x0f,0xb8,0xc7\n664:\n.previous": "=a" (res): "D" (w)); [6670] [2024-11-25 02:06:06,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6743] [2024-11-25 02:06:06,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6745] [2024-11-25 02:06:06,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6747] [2024-11-25 02:06:06,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6750] [2024-11-25 02:06:06,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6768] [2024-11-25 02:06:06,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [6775] [2024-11-25 02:06:06,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [6782-6783] [2024-11-25 02:06:06,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; xaddl %0, %1": "+r" (i), "+m" (v->counter): : "memory"); [6791-6792] [2024-11-25 02:06:06,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6815] [2024-11-25 02:06:06,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6817] [2024-11-25 02:06:06,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6819] [2024-11-25 02:06:06,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6822] [2024-11-25 02:06:06,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6959] [2024-11-25 02:06:06,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6968] [2024-11-25 02:06:06,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6971] [2024-11-25 02:06:06,070 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (215), "i" (12UL)); [7465-7466] [2024-11-25 02:06:06,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7535] [2024-11-25 02:06:06,083 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (288), "i" (12UL)); [7612-7613] [2024-11-25 02:06:06,084 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (296), "i" (12UL)); [7630-7631] [2024-11-25 02:06:06,086 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (377), "i" (12UL)); [7750-7751] [2024-11-25 02:06:06,087 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (378), "i" (12UL)); [7767-7768] [2024-11-25 02:06:06,197 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_55717df3-69f6-4a4f-a0a0-a51412c530d9/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2024-11-25 02:06:06,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10238] [2024-11-25 02:06:06,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; subl %1,%0": "+m" (v->counter): "ir" (i)); [10857] [2024-11-25 02:06:06,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [10864] [2024-11-25 02:06:06,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10882] [2024-11-25 02:06:06,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10885] [2024-11-25 02:06:06,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10889] [2024-11-25 02:06:06,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10892] [2024-11-25 02:06:06,222 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/scatterlist.h"), "i" (63), "i" (12UL)); [10977-10978] [2024-11-25 02:06:06,222 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/scatterlist.h"), "i" (65), "i" (12UL)); [10987-10988] [2024-11-25 02:06:06,223 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/scatterlist.h"), "i" (66), "i" (12UL)); [10997-10998] [2024-11-25 02:06:06,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11127] [2024-11-25 02:06:06,235 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [11318] [2024-11-25 02:06:06,270 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_worker.c.p"), "i" (645), "i" (12UL)); [12469-12470] [2024-11-25 02:06:06,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [14581-14582] [2024-11-25 02:06:06,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [14589] [2024-11-25 02:06:06,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [14596] [2024-11-25 02:06:06,431 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/scatterlist.h"), "i" (63), "i" (12UL)); [14732-14733] [2024-11-25 02:06:06,431 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/scatterlist.h"), "i" (65), "i" (12UL)); [14742-14743] [2024-11-25 02:06:06,432 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/scatterlist.h"), "i" (66), "i" (12UL)); [14752-14753] [2024-11-25 02:06:06,442 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [15083] [2024-11-25 02:06:06,448 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_req.h"), "i" (229), "i" (12UL)); [15389-15390] [2024-11-25 02:06:06,450 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_req.h"), "i" (238), "i" (12UL)); [15405-15406] [2024-11-25 02:06:06,453 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_vli.h"), "i" (162), "i" (12UL)); [15539-15540] [2024-11-25 02:06:06,456 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (88), "i" (12UL)); [15628-15629] [2024-11-25 02:06:06,457 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (89), "i" (12UL)); [15639-15640] [2024-11-25 02:06:06,458 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (145), "i" (12UL)); [15739-15740] [2024-11-25 02:06:06,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16934] [2024-11-25 02:06:06,505 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___1) [17421] [2024-11-25 02:06:06,512 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___8) [17809] [2024-11-25 02:06:06,531 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (1719), "i" (12UL)); [18608-18609] [2024-11-25 02:06:06,532 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (1720), "i" (12UL)); [18619-18620] [2024-11-25 02:06:06,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (disk->part0.dkstats)); [18874] [2024-11-25 02:06:06,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (disk->part0.dkstats)); [18891] [2024-11-25 02:06:06,698 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_req.h"), "i" (229), "i" (12UL)); [24716-24717] [2024-11-25 02:06:06,699 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_req.h"), "i" (238), "i" (12UL)); [24732-24733] [2024-11-25 02:06:06,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24854] [2024-11-25 02:06:06,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24856] [2024-11-25 02:06:06,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24859] [2024-11-25 02:06:06,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24861] [2024-11-25 02:06:06,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24873] [2024-11-25 02:06:06,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24879] [2024-11-25 02:06:06,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" ((mdev->vdisk)->part0.dkstats)); [24885] [2024-11-25 02:06:06,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (tmp___0->part0.dkstats)); [24891] [2024-11-25 02:06:06,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24924] [2024-11-25 02:06:06,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24926] [2024-11-25 02:06:06,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24929] [2024-11-25 02:06:06,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24931] [2024-11-25 02:06:06,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24943] [2024-11-25 02:06:06,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24949] [2024-11-25 02:06:06,720 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_req.c.p"), "i" (347), "i" (12UL)); [25330-25331] [2024-11-25 02:06:06,722 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_req.c.p"), "i" (365), "i" (12UL)); [25372-25373] [2024-11-25 02:06:06,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [26945] [2024-11-25 02:06:06,770 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_actlog.c.p"), "i" (123), "i" (12UL)); [27107-27108] [2024-11-25 02:06:06,948 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_actlog.c.p"), "i" (911), "i" (12UL)); [28563-28564] [2024-11-25 02:06:06,958 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_actlog.c.p"), "i" (1068), "i" (12UL)); [28952-28953] [2024-11-25 02:06:06,974 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_int.h"), "i" (594), "i" (12UL)); [29526-29527] [2024-11-25 02:06:06,975 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_int.h"), "i" (619), "i" (12UL)); [29555-29556] [2024-11-25 02:06:07,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33106] [2024-11-25 02:06:07,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33302] [2024-11-25 02:06:07,192 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___4) [34816] [2024-11-25 02:06:07,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [37002] [2024-11-25 02:06:07,640 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___5) [48856] [2024-11-25 02:06:07,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:06:08,088 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:06:08,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08 WrapperNode [2024-11-25 02:06:08,090 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:06:08,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:06:08,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:06:08,091 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:06:08,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,472 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,695 INFO L138 Inliner]: procedures = 895, calls = 21455, calls flagged for inlining = 350, calls inlined = 37, statements flattened = 3886 [2024-11-25 02:06:08,695 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:06:08,696 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:06:08,696 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:06:08,696 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:06:08,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,728 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,856 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,864 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,873 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,958 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:06:08,963 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:06:08,963 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:06:08,963 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:06:08,964 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:08" (1/1) ... [2024-11-25 02:06:08,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:06:08,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:06:09,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:06:09,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55717df3-69f6-4a4f-a0a0-a51412c530d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:06:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2024-11-25 02:06:09,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2024-11-25 02:06:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2024-11-25 02:06:09,047 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2024-11-25 02:06:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2024-11-25 02:06:09,047 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2024-11-25 02:06:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2024-11-25 02:06:09,047 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2024-11-25 02:06:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2024-11-25 02:06:09,048 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2024-11-25 02:06:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 02:06:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 02:06:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2024-11-25 02:06:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2024-11-25 02:06:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 02:06:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 02:06:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 02:06:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 02:06:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:06:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2024-11-25 02:06:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2024-11-25 02:06:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:06:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-25 02:06:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2024-11-25 02:06:09,050 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-25 02:06:09,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2024-11-25 02:06:09,050 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-25 02:06:09,050 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:06:09,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-25 02:06:09,050 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2024-11-25 02:06:09,050 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2024-11-25 02:06:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 02:06:09,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-25 02:06:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2024-11-25 02:06:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-25 02:06:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-25 02:06:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 02:06:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-25 02:06:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-25 02:06:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-25 02:06:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-25 02:06:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2024-11-25 02:06:09,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2024-11-25 02:06:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2024-11-25 02:06:09,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2024-11-25 02:06:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2024-11-25 02:06:09,055 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2024-11-25 02:06:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2024-11-25 02:06:09,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2024-11-25 02:06:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-25 02:06:09,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-25 02:06:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2024-11-25 02:06:09,057 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2024-11-25 02:06:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2024-11-25 02:06:09,057 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2024-11-25 02:06:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2024-11-25 02:06:09,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2024-11-25 02:06:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 02:06:09,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 02:06:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2024-11-25 02:06:09,057 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2024-11-25 02:06:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2024-11-25 02:06:09,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2024-11-25 02:06:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 02:06:09,057 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 02:06:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-25 02:06:09,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-25 02:06:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2024-11-25 02:06:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2024-11-25 02:06:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2024-11-25 02:06:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2024-11-25 02:06:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 02:06:09,060 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 02:06:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 02:06:09,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 02:06:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 02:06:09,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 02:06:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2024-11-25 02:06:09,065 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2024-11-25 02:06:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2024-11-25 02:06:09,065 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2024-11-25 02:06:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 02:06:09,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 02:06:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2024-11-25 02:06:09,066 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2024-11-25 02:06:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-25 02:06:09,066 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-25 02:06:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 02:06:09,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 02:06:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:06:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2024-11-25 02:06:09,066 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2024-11-25 02:06:09,796 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:06:09,799 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:06:11,069 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 02:06:32,034 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2024-11-25 02:06:32,034 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2024-11-25 02:06:32,302 INFO L? ?]: Removed 498 outVars from TransFormulas that were not future-live. [2024-11-25 02:06:32,303 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:06:33,935 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:06:33,936 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:06:33,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:06:33 BoogieIcfgContainer [2024-11-25 02:06:33,936 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:06:33,937 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:06:33,937 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:06:33,948 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:06:33,949 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:06:33" (1/1) ... [2024-11-25 02:06:33,960 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:06:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 544 states and 713 transitions. [2024-11-25 02:06:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 713 transitions. [2024-11-25 02:06:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:06:34,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:34,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:07:13,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:07:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 547 states and 721 transitions. [2024-11-25 02:07:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 721 transitions. [2024-11-25 02:07:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:07:14,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:41,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:07:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 547 states and 720 transitions. [2024-11-25 02:07:43,239 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 720 transitions. [2024-11-25 02:07:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:07:43,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:43,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:08:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 549 states and 722 transitions. [2024-11-25 02:08:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 722 transitions. [2024-11-25 02:08:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:08:12,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:12,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:44,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:08:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 550 states and 723 transitions. [2024-11-25 02:08:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 723 transitions. [2024-11-25 02:08:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:08:45,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:09:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 558 states and 736 transitions. [2024-11-25 02:09:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 736 transitions. [2024-11-25 02:09:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:09:20,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:20,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:09:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 561 states and 744 transitions. [2024-11-25 02:09:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 744 transitions. [2024-11-25 02:09:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:09:55,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:55,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:10:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:29,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 562 states and 744 transitions. [2024-11-25 02:10:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 744 transitions. [2024-11-25 02:10:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:10:29,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:29,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 565 states and 753 transitions. [2024-11-25 02:11:10,521 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 753 transitions. [2024-11-25 02:11:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:11:10,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:11:51,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 567 states and 758 transitions. [2024-11-25 02:11:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 758 transitions. [2024-11-25 02:11:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:11:51,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:51,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:12:27,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 568 states and 758 transitions. [2024-11-25 02:12:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 758 transitions. [2024-11-25 02:12:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:12:27,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:27,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:13:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 558 states and 739 transitions. [2024-11-25 02:13:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 739 transitions. [2024-11-25 02:13:19,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:13:19,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:19,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:13:50,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 562 states and 753 transitions. [2024-11-25 02:13:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 753 transitions. [2024-11-25 02:13:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:13:50,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:50,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:14:39,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:15:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 577 states and 789 transitions. [2024-11-25 02:15:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 789 transitions. [2024-11-25 02:15:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:15:18,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:18,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:15:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 581 states and 796 transitions. [2024-11-25 02:15:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 796 transitions. [2024-11-25 02:15:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:15:52,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:16:24,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 582 states and 797 transitions. [2024-11-25 02:16:24,502 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 797 transitions. [2024-11-25 02:16:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:16:24,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:24,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:55,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:16:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 583 states and 797 transitions. [2024-11-25 02:16:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 797 transitions. [2024-11-25 02:16:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:16:55,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:55,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:17:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 584 states and 798 transitions. [2024-11-25 02:17:26,474 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 798 transitions. [2024-11-25 02:17:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:17:26,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:26,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:54,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:18:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 587 states and 803 transitions. [2024-11-25 02:18:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 803 transitions. [2024-11-25 02:18:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:18:05,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:18:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 589 states and 805 transitions. [2024-11-25 02:18:39,687 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 805 transitions. [2024-11-25 02:18:39,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:18:39,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:39,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 590 states and 806 transitions. [2024-11-25 02:19:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 806 transitions. [2024-11-25 02:19:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:19:12,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:12,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:19:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:53,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 591 states and 808 transitions. [2024-11-25 02:19:53,157 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 808 transitions. [2024-11-25 02:19:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:19:53,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:53,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms