./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/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_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a2ac688e42d8e44805683f8c015709f9bd7188d25d91bc8b2c69451ab8cdc3d0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:47:47,844 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:47:47,954 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:47:47,964 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:47:47,964 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:47:48,007 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:47:48,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:47:48,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:47:48,013 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:47:48,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:47:48,015 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:47:48,015 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:47:48,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:47:48,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:47:48,018 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:47:48,019 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:47:48,019 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:47:48,020 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:47:48,020 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:47:48,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:47:48,021 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:47:48,022 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:47:48,022 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:47:48,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:47:48,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:48,024 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:47:48,024 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:47:48,025 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:47:48,025 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:47:48,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:47:48,026 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2ac688e42d8e44805683f8c015709f9bd7188d25d91bc8b2c69451ab8cdc3d0 [2024-11-09 00:47:48,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:47:48,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:47:48,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:47:48,413 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:47:48,414 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:47:48,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i Unable to find full path for "g++" [2024-11-09 00:47:50,538 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:47:52,085 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:47:52,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2024-11-09 00:47:52,241 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/data/f726d5052/b3929f9b604b4fb7b91c58848119fe82/FLAGdd3a775c7 [2024-11-09 00:47:52,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/data/f726d5052/b3929f9b604b4fb7b91c58848119fe82 [2024-11-09 00:47:52,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:47:52,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:47:52,282 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:47:52,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:47:52,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:47:52,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:52" (1/1) ... [2024-11-09 00:47:52,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@784e61a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:52, skipping insertion in model container [2024-11-09 00:47:52,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:52" (1/1) ... [2024-11-09 00:47:52,791 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:47:57,310 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_81f67647-b01e-4d7f-9493-2c3757d30967/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2024-11-09 00:48:07,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:07,716 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:07,861 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] [2024-11-09 00:48:07,863 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] [2024-11-09 00:48:07,864 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] [2024-11-09 00:48:07,865 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] [2024-11-09 00:48:07,865 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] [2024-11-09 00:48:07,867 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] [2024-11-09 00:48:07,868 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] [2024-11-09 00:48:07,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6743] [2024-11-09 00:48:07,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6745] [2024-11-09 00:48:07,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6747] [2024-11-09 00:48:07,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6750] [2024-11-09 00:48:07,872 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] [2024-11-09 00:48:07,872 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] [2024-11-09 00:48:07,873 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] [2024-11-09 00:48:07,873 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] [2024-11-09 00:48:07,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6815] [2024-11-09 00:48:07,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6817] [2024-11-09 00:48:07,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6819] [2024-11-09 00:48:07,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6822] [2024-11-09 00:48:07,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6959] [2024-11-09 00:48:07,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6968] [2024-11-09 00:48:07,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6971] [2024-11-09 00:48:08,027 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] [2024-11-09 00:48:08,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7535] [2024-11-09 00:48:08,038 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] [2024-11-09 00:48:08,039 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] [2024-11-09 00:48:08,041 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] [2024-11-09 00:48:08,041 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] [2024-11-09 00:48:08,146 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_81f67647-b01e-4d7f-9493-2c3757d30967/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2024-11-09 00:48:08,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10238] [2024-11-09 00:48:08,180 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] [2024-11-09 00:48:08,180 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] [2024-11-09 00:48:08,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10882] [2024-11-09 00:48:08,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10885] [2024-11-09 00:48:08,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10889] [2024-11-09 00:48:08,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10892] [2024-11-09 00:48:08,184 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] [2024-11-09 00:48:08,185 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] [2024-11-09 00:48:08,185 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] [2024-11-09 00:48:08,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11127] [2024-11-09 00:48:08,200 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [11318] [2024-11-09 00:48:08,243 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] [2024-11-09 00:48:08,315 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] [2024-11-09 00:48:08,315 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [14589] [2024-11-09 00:48:08,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [14596] [2024-11-09 00:48:08,320 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] [2024-11-09 00:48:08,320 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] [2024-11-09 00:48:08,321 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] [2024-11-09 00:48:08,330 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [15083] [2024-11-09 00:48:08,338 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] [2024-11-09 00:48:08,339 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] [2024-11-09 00:48:08,343 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] [2024-11-09 00:48:08,347 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] [2024-11-09 00:48:08,348 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] [2024-11-09 00:48:08,350 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] [2024-11-09 00:48:08,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16934] [2024-11-09 00:48:08,454 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___1) [17421] [2024-11-09 00:48:08,462 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___8) [17809] [2024-11-09 00:48:08,482 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] [2024-11-09 00:48:08,483 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] [2024-11-09 00:48:08,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (disk->part0.dkstats)); [18874] [2024-11-09 00:48:08,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (disk->part0.dkstats)); [18891] [2024-11-09 00:48:08,665 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] [2024-11-09 00:48:08,666 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] [2024-11-09 00:48:08,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24854] [2024-11-09 00:48:08,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24856] [2024-11-09 00:48:08,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24859] [2024-11-09 00:48:08,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24861] [2024-11-09 00:48:08,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24873] [2024-11-09 00:48:08,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24879] [2024-11-09 00:48:08,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" ((mdev->vdisk)->part0.dkstats)); [24885] [2024-11-09 00:48:08,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (tmp___0->part0.dkstats)); [24891] [2024-11-09 00:48:08,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24924] [2024-11-09 00:48:08,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24926] [2024-11-09 00:48:08,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24929] [2024-11-09 00:48:08,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24931] [2024-11-09 00:48:08,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24943] [2024-11-09 00:48:08,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24949] [2024-11-09 00:48:08,689 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] [2024-11-09 00:48:08,690 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] [2024-11-09 00:48:08,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [26945] [2024-11-09 00:48:08,817 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] [2024-11-09 00:48:08,852 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] [2024-11-09 00:48:08,859 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] [2024-11-09 00:48:08,872 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] [2024-11-09 00:48:08,873 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] [2024-11-09 00:48:08,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33106] [2024-11-09 00:48:09,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33302] [2024-11-09 00:48:09,040 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___4) [34816] [2024-11-09 00:48:09,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [37002] [2024-11-09 00:48:09,432 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___5) [48856] [2024-11-09 00:48:09,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:09,853 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:09,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09 WrapperNode [2024-11-09 00:48:09,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:09,855 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:09,855 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:09,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:09,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:10,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:10,496 INFO L138 Inliner]: procedures = 895, calls = 21455, calls flagged for inlining = 350, calls inlined = 37, statements flattened = 3934 [2024-11-09 00:48:10,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:10,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:10,499 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:10,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:10,516 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:10,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:10,563 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:10,563 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:10,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:10,935 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:10,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:11,012 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:11,043 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:11,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:11,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:11,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:11,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:11,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:11,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:11,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:11,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f67647-b01e-4d7f-9493-2c3757d30967/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2024-11-09 00:48:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2024-11-09 00:48:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2024-11-09 00:48:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2024-11-09 00:48:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2024-11-09 00:48:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2024-11-09 00:48:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2024-11-09 00:48:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2024-11-09 00:48:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2024-11-09 00:48:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2024-11-09 00:48:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 00:48:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 00:48:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2024-11-09 00:48:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2024-11-09 00:48:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 00:48:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 00:48:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 00:48:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 00:48:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:48:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2024-11-09 00:48:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2024-11-09 00:48:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:48:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-09 00:48:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-09 00:48:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:48:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2024-11-09 00:48:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2024-11-09 00:48:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 00:48:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 00:48:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2024-11-09 00:48:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2024-11-09 00:48:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-09 00:48:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-09 00:48:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 00:48:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 00:48:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:48:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2024-11-09 00:48:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2024-11-09 00:48:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:48:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:48:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:48:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 00:48:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 00:48:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2024-11-09 00:48:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2024-11-09 00:48:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:48:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-09 00:48:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-09 00:48:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-09 00:48:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-09 00:48:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 00:48:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 00:48:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 00:48:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 00:48:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-09 00:48:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-09 00:48:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:48:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 00:48:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 00:48:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2024-11-09 00:48:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2024-11-09 00:48:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2024-11-09 00:48:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2024-11-09 00:48:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2024-11-09 00:48:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2024-11-09 00:48:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2024-11-09 00:48:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2024-11-09 00:48:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 00:48:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 00:48:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2024-11-09 00:48:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2024-11-09 00:48:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2024-11-09 00:48:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2024-11-09 00:48:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2024-11-09 00:48:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2024-11-09 00:48:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:48:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:48:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2024-11-09 00:48:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2024-11-09 00:48:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2024-11-09 00:48:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2024-11-09 00:48:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 00:48:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 00:48:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-09 00:48:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-09 00:48:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2024-11-09 00:48:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2024-11-09 00:48:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:48:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2024-11-09 00:48:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2024-11-09 00:48:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 00:48:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 00:48:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:48:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2024-11-09 00:48:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2024-11-09 00:48:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2024-11-09 00:48:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2024-11-09 00:48:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-11-09 00:48:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-11-09 00:48:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-09 00:48:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-09 00:48:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2024-11-09 00:48:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2024-11-09 00:48:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 00:48:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 00:48:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2024-11-09 00:48:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2024-11-09 00:48:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2024-11-09 00:48:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2024-11-09 00:48:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2024-11-09 00:48:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2024-11-09 00:48:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2024-11-09 00:48:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2024-11-09 00:48:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 00:48:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 00:48:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2024-11-09 00:48:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2024-11-09 00:48:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-11-09 00:48:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-11-09 00:48:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2024-11-09 00:48:11,147 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2024-11-09 00:48:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2024-11-09 00:48:11,147 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2024-11-09 00:48:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-11-09 00:48:11,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-11-09 00:48:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:48:11,149 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2024-11-09 00:48:11,149 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2024-11-09 00:48:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:48:11,150 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:48:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 00:48:11,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 00:48:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 00:48:11,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 00:48:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2024-11-09 00:48:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2024-11-09 00:48:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2024-11-09 00:48:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2024-11-09 00:48:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 00:48:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 00:48:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2024-11-09 00:48:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2024-11-09 00:48:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-09 00:48:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-09 00:48:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 00:48:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 00:48:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:48:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2024-11-09 00:48:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2024-11-09 00:48:11,862 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:11,865 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:48:12,984 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:48:36,791 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2024-11-09 00:48:36,791 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2024-11-09 00:48:37,300 INFO L? ?]: Removed 500 outVars from TransFormulas that were not future-live. [2024-11-09 00:48:37,300 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:48:39,436 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:48:39,436 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:48:39,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:39 BoogieIcfgContainer [2024-11-09 00:48:39,437 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:48:39,441 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:48:39,441 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:48:39,453 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:48:39,454 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:39" (1/1) ... [2024-11-09 00:48:39,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:48:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 544 states and 713 transitions. [2024-11-09 00:48:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 713 transitions. [2024-11-09 00:48:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:48:39,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:39,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:29,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:49:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 547 states and 721 transitions. [2024-11-09 00:49:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 721 transitions. [2024-11-09 00:49:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:49:30,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:11,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:11,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 547 states and 720 transitions. [2024-11-09 00:50:11,212 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 720 transitions. [2024-11-09 00:50:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:50:11,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:11,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 549 states and 722 transitions. [2024-11-09 00:50:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 722 transitions. [2024-11-09 00:50:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:50:53,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:53,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 550 states and 723 transitions. [2024-11-09 00:51:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 723 transitions. [2024-11-09 00:51:32,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:51:32,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:32,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 558 states and 736 transitions. [2024-11-09 00:52:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 736 transitions. [2024-11-09 00:52:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:52:09,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:09,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 561 states and 744 transitions. [2024-11-09 00:52:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 744 transitions. [2024-11-09 00:52:47,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:52:47,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:47,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:53:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 562 states and 744 transitions. [2024-11-09 00:53:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 744 transitions. [2024-11-09 00:53:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:53:26,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:26,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:54:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:15,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 565 states and 753 transitions. [2024-11-09 00:54:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 753 transitions. [2024-11-09 00:54:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:54:15,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:15,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:55:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:03,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 567 states and 758 transitions. [2024-11-09 00:55:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 758 transitions. [2024-11-09 00:55:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:55:03,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:03,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:55:56,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 558 states and 739 transitions. [2024-11-09 00:55:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 739 transitions. [2024-11-09 00:55:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:55:56,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:56,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 562 states and 753 transitions. [2024-11-09 00:56:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 753 transitions. [2024-11-09 00:56:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:56:29,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:29,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:18,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:57:56,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 577 states and 789 transitions. [2024-11-09 00:57:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 789 transitions. [2024-11-09 00:57:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:57:56,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:56,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:28,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 581 states and 796 transitions. [2024-11-09 00:58:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 796 transitions. [2024-11-09 00:58:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:58:30,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:59:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:05,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 582 states and 797 transitions. [2024-11-09 00:59:05,471 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 797 transitions. [2024-11-09 00:59:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:59:05,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:05,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 583 states and 797 transitions. [2024-11-09 00:59:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 797 transitions. [2024-11-09 00:59:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:59:47,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:47,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 584 states and 798 transitions. [2024-11-09 01:00:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 798 transitions. [2024-11-09 01:00:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 01:00:25,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:25,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:16,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 587 states and 803 transitions. [2024-11-09 01:01:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 803 transitions. [2024-11-09 01:01:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:01:16,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:16,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:01:55,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:55,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 589 states and 805 transitions. [2024-11-09 01:01:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 805 transitions. [2024-11-09 01:01:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:01:55,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms