./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/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_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9 --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 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:12:00,397 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:12:00,459 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 00:12:00,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:12:00,465 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:12:00,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:12:00,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:12:00,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:12:00,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:12:00,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:12:00,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:12:00,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:12:00,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:12:00,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:12:00,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:12:00,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:12:00,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:12:00,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:12:00,495 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:12:00,496 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:12:00,496 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:12:00,500 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:12:00,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:12:00,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:12:00,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:12:00,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:12:00,503 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:12:00,503 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:12:00,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:12:00,504 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:12:00,504 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_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da [2023-12-03 00:12:00,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:12:00,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:12:00,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:12:00,731 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:12:00,731 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:12:00,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2023-12-03 00:12:03,523 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:12:04,377 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:12:04,378 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2023-12-03 00:12:04,452 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/data/8221413cf/fd86c807ca614eb591028586c2c3be0c/FLAG2f5b06651 [2023-12-03 00:12:04,463 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/data/8221413cf/fd86c807ca614eb591028586c2c3be0c [2023-12-03 00:12:04,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:12:04,467 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:12:04,468 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:12:04,468 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:12:04,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:12:04,472 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:12:04" (1/1) ... [2023-12-03 00:12:04,473 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3872d590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:04, skipping insertion in model container [2023-12-03 00:12:04,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:12:04" (1/1) ... [2023-12-03 00:12:04,816 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:12:07,842 WARN L240 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_dbbf46c0-796a-4277-b900-832535dbcfb8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2023-12-03 00:12:17,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:12:17,285 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:12:17,392 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] [2023-12-03 00:12:17,393 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] [2023-12-03 00:12:17,393 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] [2023-12-03 00:12:17,394 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] [2023-12-03 00:12:17,394 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] [2023-12-03 00:12:17,395 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] [2023-12-03 00:12:17,395 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] [2023-12-03 00:12:17,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6743] [2023-12-03 00:12:17,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6745] [2023-12-03 00:12:17,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6747] [2023-12-03 00:12:17,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6750] [2023-12-03 00:12:17,399 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] [2023-12-03 00:12:17,399 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] [2023-12-03 00:12:17,400 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] [2023-12-03 00:12:17,400 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] [2023-12-03 00:12:17,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6815] [2023-12-03 00:12:17,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6817] [2023-12-03 00:12:17,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6819] [2023-12-03 00:12:17,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6822] [2023-12-03 00:12:17,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6959] [2023-12-03 00:12:17,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6968] [2023-12-03 00:12:17,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6971] [2023-12-03 00:12:17,431 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 *)"/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] [2023-12-03 00:12:17,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7535] [2023-12-03 00:12:17,439 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] [2023-12-03 00:12:17,440 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] [2023-12-03 00:12:17,443 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] [2023-12-03 00:12:17,443 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] [2023-12-03 00:12:17,541 WARN L240 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_dbbf46c0-796a-4277-b900-832535dbcfb8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2023-12-03 00:12:17,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10238] [2023-12-03 00:12:17,556 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] [2023-12-03 00:12:17,557 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] [2023-12-03 00:12:17,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10882] [2023-12-03 00:12:17,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10885] [2023-12-03 00:12:17,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10889] [2023-12-03 00:12:17,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10892] [2023-12-03 00:12:17,559 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] [2023-12-03 00:12:17,559 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] [2023-12-03 00:12:17,560 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] [2023-12-03 00:12:17,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11127] [2023-12-03 00:12:17,567 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [11318] [2023-12-03 00:12:17,597 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] [2023-12-03 00:12:17,662 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] [2023-12-03 00:12:17,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [14589] [2023-12-03 00:12:17,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [14596] [2023-12-03 00:12:17,666 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 *)"include/linux/scatterlist.h"), "i" (63), "i" (12UL)); [14732-14733] [2023-12-03 00:12:17,667 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] [2023-12-03 00:12:17,667 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] [2023-12-03 00:12:17,683 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [15083] [2023-12-03 00:12:17,691 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] [2023-12-03 00:12:17,692 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] [2023-12-03 00:12:17,742 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] [2023-12-03 00:12:17,745 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] [2023-12-03 00:12:17,745 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] [2023-12-03 00:12:17,746 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] [2023-12-03 00:12:17,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16934] [2023-12-03 00:12:17,783 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___1) [17421] [2023-12-03 00:12:17,789 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___8) [17809] [2023-12-03 00:12:17,807 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] [2023-12-03 00:12:17,808 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] [2023-12-03 00:12:17,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (disk->part0.dkstats)); [18874] [2023-12-03 00:12:17,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (disk->part0.dkstats)); [18891] [2023-12-03 00:12:18,037 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] [2023-12-03 00:12:18,038 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/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_req.h"), "i" (238), "i" (12UL)); [24732-24733] [2023-12-03 00:12:18,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24854] [2023-12-03 00:12:18,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24856] [2023-12-03 00:12:18,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24859] [2023-12-03 00:12:18,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24861] [2023-12-03 00:12:18,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24873] [2023-12-03 00:12:18,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24879] [2023-12-03 00:12:18,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" ((mdev->vdisk)->part0.dkstats)); [24885] [2023-12-03 00:12:18,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (tmp___0->part0.dkstats)); [24891] [2023-12-03 00:12:18,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24924] [2023-12-03 00:12:18,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24926] [2023-12-03 00:12:18,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24929] [2023-12-03 00:12:18,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24931] [2023-12-03 00:12:18,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24943] [2023-12-03 00:12:18,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24949] [2023-12-03 00:12:18,060 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] [2023-12-03 00:12:18,062 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] [2023-12-03 00:12:18,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [26945] [2023-12-03 00:12:18,137 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] [2023-12-03 00:12:18,172 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] [2023-12-03 00:12:18,180 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] [2023-12-03 00:12:18,192 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] [2023-12-03 00:12:18,193 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] [2023-12-03 00:12:18,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33106] [2023-12-03 00:12:18,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33302] [2023-12-03 00:12:18,379 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___4) [34816] [2023-12-03 00:12:18,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [37002] [2023-12-03 00:12:18,751 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___5) [48856] [2023-12-03 00:12:18,768 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:12:19,182 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:12:19,182 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:12:19,183 WARN L675 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:12:19,183 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:12:19,183 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:12:19,190 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:12:19,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19 WrapperNode [2023-12-03 00:12:19,191 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:12:19,192 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:12:19,192 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:12:19,192 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:12:19,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:19,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:19,740 INFO L138 Inliner]: procedures = 895, calls = 21416, calls flagged for inlining = 349, calls inlined = 37, statements flattened = 3869 [2023-12-03 00:12:19,740 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:12:19,741 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:12:19,741 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:12:19,742 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:12:19,767 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:19,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:19,815 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:19,816 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:19,932 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:19,942 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:19,973 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:19,986 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:20,013 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:12:20,014 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:12:20,014 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:12:20,014 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:12:20,015 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:12:19" (1/1) ... [2023-12-03 00:12:20,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:12:20,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:12:20,043 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:12:20,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:12:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2023-12-03 00:12:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2023-12-03 00:12:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2023-12-03 00:12:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2023-12-03 00:12:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2023-12-03 00:12:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2023-12-03 00:12:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-03 00:12:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2023-12-03 00:12:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2023-12-03 00:12:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2023-12-03 00:12:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2023-12-03 00:12:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 00:12:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 00:12:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2023-12-03 00:12:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2023-12-03 00:12:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 00:12:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 00:12:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-03 00:12:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-03 00:12:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 00:12:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2023-12-03 00:12:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2023-12-03 00:12:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 00:12:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-12-03 00:12:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-12-03 00:12:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:12:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 00:12:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-12-03 00:12:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-12-03 00:12:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-12-03 00:12:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-12-03 00:12:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2023-12-03 00:12:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2023-12-03 00:12:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-12-03 00:12:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-12-03 00:12:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:12:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:12:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-03 00:12:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-03 00:12:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2023-12-03 00:12:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2023-12-03 00:12:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 00:12:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 00:12:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:12:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-03 00:12:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-03 00:12:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2023-12-03 00:12:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2023-12-03 00:12:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 00:12:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-12-03 00:12:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-12-03 00:12:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-12-03 00:12:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-12-03 00:12:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 00:12:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 00:12:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-03 00:12:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-03 00:12:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-12-03 00:12:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-12-03 00:12:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 00:12:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-12-03 00:12:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-12-03 00:12:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2023-12-03 00:12:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2023-12-03 00:12:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2023-12-03 00:12:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2023-12-03 00:12:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2023-12-03 00:12:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2023-12-03 00:12:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2023-12-03 00:12:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2023-12-03 00:12:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-03 00:12:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-03 00:12:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2023-12-03 00:12:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2023-12-03 00:12:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2023-12-03 00:12:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2023-12-03 00:12:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2023-12-03 00:12:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2023-12-03 00:12:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 00:12:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 00:12:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2023-12-03 00:12:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2023-12-03 00:12:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-12-03 00:12:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-12-03 00:12:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-03 00:12:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-03 00:12:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-12-03 00:12:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-12-03 00:12:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2023-12-03 00:12:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2023-12-03 00:12:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:12:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2023-12-03 00:12:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2023-12-03 00:12:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-03 00:12:20,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-03 00:12:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 00:12:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2023-12-03 00:12:20,092 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2023-12-03 00:12:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-12-03 00:12:20,092 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-12-03 00:12:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-12-03 00:12:20,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-12-03 00:12:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-12-03 00:12:20,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-12-03 00:12:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2023-12-03 00:12:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2023-12-03 00:12:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-03 00:12:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-03 00:12:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2023-12-03 00:12:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2023-12-03 00:12:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2023-12-03 00:12:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2023-12-03 00:12:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2023-12-03 00:12:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2023-12-03 00:12:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2023-12-03 00:12:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2023-12-03 00:12:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-12-03 00:12:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-12-03 00:12:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2023-12-03 00:12:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2023-12-03 00:12:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-12-03 00:12:20,095 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-12-03 00:12:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2023-12-03 00:12:20,095 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2023-12-03 00:12:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2023-12-03 00:12:20,095 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2023-12-03 00:12:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-12-03 00:12:20,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-12-03 00:12:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 00:12:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2023-12-03 00:12:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2023-12-03 00:12:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 00:12:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 00:12:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 00:12:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 00:12:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-12-03 00:12:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-12-03 00:12:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2023-12-03 00:12:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2023-12-03 00:12:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2023-12-03 00:12:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2023-12-03 00:12:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 00:12:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 00:12:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-12-03 00:12:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-12-03 00:12:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-12-03 00:12:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-12-03 00:12:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-03 00:12:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-03 00:12:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:12:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2023-12-03 00:12:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2023-12-03 00:12:20,591 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:12:20,595 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:12:21,453 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-12-03 00:12:26,541 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2023-12-03 00:12:26,541 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2023-12-03 00:12:26,574 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:12:26,928 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:12:26,929 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 00:12:26,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:12:26 BoogieIcfgContainer [2023-12-03 00:12:26,931 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:12:26,932 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:12:26,932 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:12:26,940 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:12:26,941 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:12:26" (1/1) ... [2023-12-03 00:12:26,949 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:12:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 540 states and 706 transitions. [2023-12-03 00:12:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 706 transitions. [2023-12-03 00:12:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 00:12:27,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:27,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:28,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:28,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:38,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:12:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 543 states and 714 transitions. [2023-12-03 00:12:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 714 transitions. [2023-12-03 00:12:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 00:12:39,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:39,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:40,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 543 states and 713 transitions. [2023-12-03 00:12:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 713 transitions. [2023-12-03 00:12:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 00:12:40,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:40,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 545 states and 715 transitions. [2023-12-03 00:12:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 715 transitions. [2023-12-03 00:12:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:12:42,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:42,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:43,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:43,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 546 states and 716 transitions. [2023-12-03 00:12:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 716 transitions. [2023-12-03 00:12:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 00:12:43,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:43,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:44,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 554 states and 729 transitions. [2023-12-03 00:12:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 729 transitions. [2023-12-03 00:12:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 00:12:44,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 557 states and 737 transitions. [2023-12-03 00:12:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 737 transitions. [2023-12-03 00:12:46,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:12:46,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:46,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:12:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 558 states and 737 transitions. [2023-12-03 00:12:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 737 transitions. [2023-12-03 00:12:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:12:47,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 561 states and 746 transitions. [2023-12-03 00:12:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 746 transitions. [2023-12-03 00:12:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:12:49,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:49,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:12:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 563 states and 751 transitions. [2023-12-03 00:12:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 751 transitions. [2023-12-03 00:12:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:12:50,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:50,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:51,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:12:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 564 states and 751 transitions. [2023-12-03 00:12:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 751 transitions. [2023-12-03 00:12:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:12:51,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:51,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:12:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 554 states and 732 transitions. [2023-12-03 00:12:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 732 transitions. [2023-12-03 00:12:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:12:53,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:53,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:54,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:12:55,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 556 states and 734 transitions. [2023-12-03 00:12:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 734 transitions. [2023-12-03 00:12:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:12:55,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:12:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:56,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 561 states and 744 transitions. [2023-12-03 00:12:56,027 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 744 transitions. [2023-12-03 00:12:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:12:56,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:56,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:12:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 563 states and 748 transitions. [2023-12-03 00:12:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 748 transitions. [2023-12-03 00:12:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:12:57,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:57,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:12:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 567 states and 762 transitions. [2023-12-03 00:12:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 762 transitions. [2023-12-03 00:12:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:12:58,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:58,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:13:09,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:13:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 590 states and 811 transitions. [2023-12-03 00:13:12,318 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 811 transitions. [2023-12-03 00:13:12,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:13:12,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:12,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 593 states and 816 transitions. [2023-12-03 00:13:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 816 transitions. [2023-12-03 00:13:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:13:14,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:14,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:15,021 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:13:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 596 states and 821 transitions. [2023-12-03 00:13:15,831 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 821 transitions. [2023-12-03 00:13:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:13:15,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:15,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:13:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 596 states and 819 transitions. [2023-12-03 00:13:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 819 transitions. [2023-12-03 00:13:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:13:17,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:17,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 600 states and 826 transitions. [2023-12-03 00:13:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 826 transitions. [2023-12-03 00:13:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:13:18,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:18,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 601 states and 827 transitions. [2023-12-03 00:13:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 827 transitions. [2023-12-03 00:13:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:13:19,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:19,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:13:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 602 states and 827 transitions. [2023-12-03 00:13:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 827 transitions. [2023-12-03 00:13:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:13:19,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:19,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:13:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 593 states and 809 transitions. [2023-12-03 00:13:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 809 transitions. [2023-12-03 00:13:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:13:21,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:21,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 594 states and 810 transitions. [2023-12-03 00:13:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 810 transitions. [2023-12-03 00:13:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:13:22,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:22,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:13:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 586 states and 797 transitions. [2023-12-03 00:13:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 797 transitions. [2023-12-03 00:13:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:13:23,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:23,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:24,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 588 states and 799 transitions. [2023-12-03 00:13:24,160 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 799 transitions. [2023-12-03 00:13:24,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:13:24,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:24,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 589 states and 800 transitions. [2023-12-03 00:13:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 800 transitions. [2023-12-03 00:13:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:13:24,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:24,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:26,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:13:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 599 states and 831 transitions. [2023-12-03 00:13:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 831 transitions. [2023-12-03 00:13:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:13:26,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:26,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:13:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 600 states and 833 transitions. [2023-12-03 00:13:28,519 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 833 transitions. [2023-12-03 00:13:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:13:28,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:28,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 601 states and 834 transitions. [2023-12-03 00:13:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 834 transitions. [2023-12-03 00:13:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:13:29,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 605 states and 846 transitions. [2023-12-03 00:13:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 846 transitions. [2023-12-03 00:13:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:13:30,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:30,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:31,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 607 states and 848 transitions. [2023-12-03 00:13:31,586 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 848 transitions. [2023-12-03 00:13:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:13:31,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:31,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:13:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 617 states and 862 transitions. [2023-12-03 00:13:32,541 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 862 transitions. [2023-12-03 00:13:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:13:32,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:32,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:13:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 617 states and 861 transitions. [2023-12-03 00:13:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 861 transitions. [2023-12-03 00:13:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:13:33,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:33,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:13:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:36,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 619 states and 863 transitions. [2023-12-03 00:13:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 863 transitions. [2023-12-03 00:13:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 00:13:36,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:36,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:13:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 619 states and 862 transitions. [2023-12-03 00:13:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 862 transitions. [2023-12-03 00:13:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:13:37,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:37,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:13:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 619 states and 861 transitions. [2023-12-03 00:13:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 861 transitions. [2023-12-03 00:13:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:13:38,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:38,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:13:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 622 states and 869 transitions. [2023-12-03 00:13:39,311 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 869 transitions. [2023-12-03 00:13:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:13:39,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:39,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:41,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 628 states and 887 transitions. [2023-12-03 00:13:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 887 transitions. [2023-12-03 00:13:41,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:13:41,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:41,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:42,912 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 629 states and 889 transitions. [2023-12-03 00:13:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 889 transitions. [2023-12-03 00:13:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:13:42,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:42,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:43,816 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 631 states and 891 transitions. [2023-12-03 00:13:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 891 transitions. [2023-12-03 00:13:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:13:43,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:43,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:44,910 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 632 states and 893 transitions. [2023-12-03 00:13:44,937 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 893 transitions. [2023-12-03 00:13:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:13:44,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:45,739 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 634 states and 895 transitions. [2023-12-03 00:13:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 895 transitions. [2023-12-03 00:13:45,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:13:45,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:45,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 635 states and 896 transitions. [2023-12-03 00:13:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 896 transitions. [2023-12-03 00:13:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:13:46,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:47,710 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 00:13:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 635 states and 895 transitions. [2023-12-03 00:13:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 895 transitions. [2023-12-03 00:13:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:13:47,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:47,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:48,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 636 states and 896 transitions. [2023-12-03 00:13:48,580 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 896 transitions. [2023-12-03 00:13:48,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 00:13:48,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:48,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 00:13:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 636 states and 895 transitions. [2023-12-03 00:13:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 895 transitions. [2023-12-03 00:13:49,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 00:13:49,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:49,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:13:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 642 states and 902 transitions. [2023-12-03 00:13:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 902 transitions. [2023-12-03 00:13:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 00:13:50,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:50,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 00:13:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 642 states and 901 transitions. [2023-12-03 00:13:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 901 transitions. [2023-12-03 00:13:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 00:13:51,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:51,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:13:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 643 states and 902 transitions. [2023-12-03 00:13:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 902 transitions. [2023-12-03 00:13:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 00:13:52,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:52,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:53,097 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:13:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 645 states and 903 transitions. [2023-12-03 00:13:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 903 transitions. [2023-12-03 00:13:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:13:53,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:53,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:53,972 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 00:13:53,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 645 states and 902 transitions. [2023-12-03 00:13:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 902 transitions. [2023-12-03 00:13:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 00:13:54,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:55,211 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 00:13:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 647 states and 903 transitions. [2023-12-03 00:13:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 903 transitions. [2023-12-03 00:13:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 00:13:56,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:56,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 00:13:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 647 states and 902 transitions. [2023-12-03 00:13:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 902 transitions. [2023-12-03 00:13:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 00:13:57,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:57,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 00:13:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 649 states and 903 transitions. [2023-12-03 00:13:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 903 transitions. [2023-12-03 00:13:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 00:13:59,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 00:14:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 649 states and 902 transitions. [2023-12-03 00:14:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 902 transitions. [2023-12-03 00:14:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 00:14:00,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:00,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:01,077 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 00:14:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 649 states and 901 transitions. [2023-12-03 00:14:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 901 transitions. [2023-12-03 00:14:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 00:14:01,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2023-12-03 00:14:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 651 states and 903 transitions. [2023-12-03 00:14:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 903 transitions. [2023-12-03 00:14:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 00:14:02,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:02,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 00:14:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 657 states and 914 transitions. [2023-12-03 00:14:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 914 transitions. [2023-12-03 00:14:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 00:14:03,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 00:14:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 659 states and 915 transitions. [2023-12-03 00:14:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 915 transitions. [2023-12-03 00:14:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 00:14:07,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:07,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 00:14:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 662 states and 919 transitions. [2023-12-03 00:14:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 919 transitions. [2023-12-03 00:14:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 00:14:08,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:08,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:09,053 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-12-03 00:14:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 648 states and 889 transitions. [2023-12-03 00:14:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 889 transitions. [2023-12-03 00:14:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 00:14:09,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:09,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2023-12-03 00:14:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 654 states and 905 transitions. [2023-12-03 00:14:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 905 transitions. [2023-12-03 00:14:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 00:14:11,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2023-12-03 00:14:12,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 668 states and 926 transitions. [2023-12-03 00:14:12,615 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 926 transitions. [2023-12-03 00:14:12,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 00:14:12,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:12,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:13,552 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-03 00:14:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 669 states and 927 transitions. [2023-12-03 00:14:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 927 transitions. [2023-12-03 00:14:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 00:14:13,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:13,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:14,913 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-03 00:14:14,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 637 states and 877 transitions. [2023-12-03 00:14:14,954 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 877 transitions. [2023-12-03 00:14:14,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 00:14:14,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:14,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-12-03 00:14:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 579 states and 778 transitions. [2023-12-03 00:14:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 778 transitions. [2023-12-03 00:14:15,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 00:14:15,907 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 68 iterations. [2023-12-03 00:14:15,914 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 00:14:16,822 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,826 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,826 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,827 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,828 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2023-12-03 00:14:16,831 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_drbd_ops_block_device_operations~0 [2023-12-03 00:14:16,831 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,832 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,833 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,833 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,833 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,833 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,833 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,833 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,833 INFO L560 CodeCheckObserver]: Invariant with dag size 18 [2023-12-03 00:14:16,834 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,834 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,835 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,836 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2023-12-03 00:14:16,836 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_drbd_ops_block_device_operations~0 [2023-12-03 00:14:16,836 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,836 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,836 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,836 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,836 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,836 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,836 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:14:16,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 12:14:16 ImpRootNode [2023-12-03 00:14:16,837 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 00:14:16,837 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 00:14:16,837 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 00:14:16,838 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 00:14:16,838 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:12:26" (3/4) ... [2023-12-03 00:14:16,840 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 00:14:16,842 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2023-12-03 00:14:16,842 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_cleanup [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_splice_init [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure blk_cleanup_queue [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tl_cleanup [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_create [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_destroy [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hlist_unhashed [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_cpumask_var [2023-12-03 00:14:16,843 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_create [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_free_pages [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_bc [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_page [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_queue_work_front [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_next [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_splice [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_return [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_vk_free [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_pp_free [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure minor_to_mdev [2023-12-03 00:14:16,844 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_sock [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_hash_tfm [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __free_pages [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_some_ee [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_bm_cleanup [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_free [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_add [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_destroy_mempools [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2023-12-03 00:14:16,845 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_release_ee [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_free_hash [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_buildtag [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kernel_sock_shutdown [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lc_destroy [2023-12-03 00:14:16,846 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2023-12-03 00:14:16,847 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_resources [2023-12-03 00:14:16,847 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_warn [2023-12-03 00:14:16,847 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure blkdev_put [2023-12-03 00:14:16,847 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2023-12-03 00:14:16,847 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_tail [2023-12-03 00:14:16,847 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_tl_hash [2023-12-03 00:14:16,847 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_mdev [2023-12-03 00:14:16,847 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-12-03 00:14:16,847 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2023-12-03 00:14:16,890 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1468 nodes and edges [2023-12-03 00:14:16,894 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 690 nodes and edges [2023-12-03 00:14:16,899 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 308 nodes and edges [2023-12-03 00:14:16,903 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 149 nodes and edges [2023-12-03 00:14:16,906 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2023-12-03 00:14:16,910 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2023-12-03 00:14:16,914 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2023-12-03 00:14:16,919 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2023-12-03 00:14:16,923 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-03 00:14:16,924 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-03 00:14:16,927 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:14:16,928 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:14:17,348 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 00:14:17,348 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 00:14:17,348 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 00:14:17,349 INFO L158 Benchmark]: Toolchain (without parser) took 132882.44ms. Allocated memory was 157.3MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 99.3MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-12-03 00:14:17,349 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:14:17,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14723.50ms. Allocated memory was 157.3MB in the beginning and 478.2MB in the end (delta: 320.9MB). Free memory was 99.3MB in the beginning and 192.2MB in the end (delta: -92.9MB). Peak memory consumption was 282.0MB. Max. memory is 16.1GB. [2023-12-03 00:14:17,350 INFO L158 Benchmark]: Boogie Procedure Inliner took 548.57ms. Allocated memory is still 478.2MB. Free memory was 192.2MB in the beginning and 141.9MB in the end (delta: 50.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-12-03 00:14:17,351 INFO L158 Benchmark]: Boogie Preprocessor took 271.89ms. Allocated memory is still 478.2MB. Free memory was 141.9MB in the beginning and 206.5MB in the end (delta: -64.6MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2023-12-03 00:14:17,351 INFO L158 Benchmark]: RCFGBuilder took 6917.04ms. Allocated memory was 478.2MB in the beginning and 956.3MB in the end (delta: 478.2MB). Free memory was 206.5MB in the beginning and 490.3MB in the end (delta: -283.8MB). Peak memory consumption was 476.9MB. Max. memory is 16.1GB. [2023-12-03 00:14:17,352 INFO L158 Benchmark]: CodeCheck took 109905.13ms. Allocated memory was 956.3MB in the beginning and 1.9GB in the end (delta: 943.7MB). Free memory was 489.2MB in the beginning and 535.1MB in the end (delta: -45.9MB). Peak memory consumption was 897.8MB. Max. memory is 16.1GB. [2023-12-03 00:14:17,353 INFO L158 Benchmark]: Witness Printer took 510.94ms. Allocated memory is still 1.9GB. Free memory was 535.1MB in the beginning and 1.6GB in the end (delta: -1.1GB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2023-12-03 00:14:17,355 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 70 procedures, 540 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 108.9s, OverallIterations: 68, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 119 mSolverCounterUnknown, 40729 SdHoareTripleChecker+Valid, 1278.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17294 mSDsluCounter, 38253 SdHoareTripleChecker+Invalid, 1265.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 17549 mSDsCounter, 6519 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 32495 IncrementalHoareTripleChecker+Invalid, 39133 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6519 mSolverCounterUnsat, 20704 mSDtfsCounter, 32495 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 51287 GetRequests, 51011 SyntacticMatches, 24 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25154 ImplicationChecksByTransitivity, 20.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.6s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 25.2s InterpolantComputationTime, 6070 NumberOfCodeBlocks, 6070 NumberOfCodeBlocksAsserted, 67 NumberOfCheckSat, 6003 ConstructedInterpolants, 0 QuantifiedInterpolants, 12100 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 67 InterpolantComputations, 63 PerfectInterpolantSequences, 3187/3208 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10085]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 37420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36390]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49013]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 36042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37434]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35854]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36366]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 48987]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 48992]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 22482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35951]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14723.50ms. Allocated memory was 157.3MB in the beginning and 478.2MB in the end (delta: 320.9MB). Free memory was 99.3MB in the beginning and 192.2MB in the end (delta: -92.9MB). Peak memory consumption was 282.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 548.57ms. Allocated memory is still 478.2MB. Free memory was 192.2MB in the beginning and 141.9MB in the end (delta: 50.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 271.89ms. Allocated memory is still 478.2MB. Free memory was 141.9MB in the beginning and 206.5MB in the end (delta: -64.6MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * RCFGBuilder took 6917.04ms. Allocated memory was 478.2MB in the beginning and 956.3MB in the end (delta: 478.2MB). Free memory was 206.5MB in the beginning and 490.3MB in the end (delta: -283.8MB). Peak memory consumption was 476.9MB. Max. memory is 16.1GB. * CodeCheck took 109905.13ms. Allocated memory was 956.3MB in the beginning and 1.9GB in the end (delta: 943.7MB). Free memory was 489.2MB in the beginning and 535.1MB in the end (delta: -45.9MB). Peak memory consumption was 897.8MB. Max. memory is 16.1GB. * Witness Printer took 510.94ms. Allocated memory is still 1.9GB. Free memory was 535.1MB in the beginning and 1.6GB in the end (delta: -1.1GB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6616]: 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] - GenericResultAtLocation [Line: 6623]: 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] - GenericResultAtLocation [Line: 6630]: 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] - GenericResultAtLocation [Line: 6638]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr)); [6638] - GenericResultAtLocation [Line: 6645]: 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] - GenericResultAtLocation [Line: 6658]: 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] - GenericResultAtLocation [Line: 6670]: 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] - GenericResultAtLocation [Line: 6743]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6743] - GenericResultAtLocation [Line: 6745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6745] - GenericResultAtLocation [Line: 6747]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6747] - GenericResultAtLocation [Line: 6750]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6750] - GenericResultAtLocation [Line: 6768]: 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] - GenericResultAtLocation [Line: 6775]: 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] - GenericResultAtLocation [Line: 6782]: 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] - GenericResultAtLocation [Line: 6791]: 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] - GenericResultAtLocation [Line: 6815]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6815] - GenericResultAtLocation [Line: 6817]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6817] - GenericResultAtLocation [Line: 6819]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6819] - GenericResultAtLocation [Line: 6822]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6822] - GenericResultAtLocation [Line: 6959]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6959] - GenericResultAtLocation [Line: 6968]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6968] - GenericResultAtLocation [Line: 6971]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6971] - GenericResultAtLocation [Line: 7465]: 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] - GenericResultAtLocation [Line: 7535]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7535] - GenericResultAtLocation [Line: 7612]: 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] - GenericResultAtLocation [Line: 7630]: 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] - GenericResultAtLocation [Line: 7750]: 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] - GenericResultAtLocation [Line: 7767]: 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] - GenericResultAtLocation [Line: 10238]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10238] - GenericResultAtLocation [Line: 10857]: 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] - GenericResultAtLocation [Line: 10864]: 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] - GenericResultAtLocation [Line: 10882]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10882] - GenericResultAtLocation [Line: 10885]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10885] - GenericResultAtLocation [Line: 10889]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10889] - GenericResultAtLocation [Line: 10892]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10892] - GenericResultAtLocation [Line: 10977]: 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] - GenericResultAtLocation [Line: 10987]: 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] - GenericResultAtLocation [Line: 10997]: 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] - GenericResultAtLocation [Line: 11127]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11127] - GenericResultAtLocation [Line: 11318]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [11318] - GenericResultAtLocation [Line: 12469]: 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] - GenericResultAtLocation [Line: 14581]: 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] - GenericResultAtLocation [Line: 14589]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [14589] - GenericResultAtLocation [Line: 14596]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [14596] - GenericResultAtLocation [Line: 14732]: 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] - GenericResultAtLocation [Line: 14742]: 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] - GenericResultAtLocation [Line: 14752]: 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] - GenericResultAtLocation [Line: 15083]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [15083] - GenericResultAtLocation [Line: 15389]: 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] - GenericResultAtLocation [Line: 15405]: 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] - GenericResultAtLocation [Line: 15539]: 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] - GenericResultAtLocation [Line: 15628]: 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] - GenericResultAtLocation [Line: 15639]: 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] - GenericResultAtLocation [Line: 15739]: 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] - GenericResultAtLocation [Line: 16934]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16934] - GenericResultAtLocation [Line: 17421]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___1) [17421] - GenericResultAtLocation [Line: 17809]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___8) [17809] - GenericResultAtLocation [Line: 18608]: 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] - GenericResultAtLocation [Line: 18619]: 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] - GenericResultAtLocation [Line: 18874]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (disk->part0.dkstats)); [18874] - GenericResultAtLocation [Line: 18891]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (disk->part0.dkstats)); [18891] - GenericResultAtLocation [Line: 24716]: 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] - GenericResultAtLocation [Line: 24732]: 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] - GenericResultAtLocation [Line: 24854]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24854] - GenericResultAtLocation [Line: 24856]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24856] - GenericResultAtLocation [Line: 24859]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24859] - GenericResultAtLocation [Line: 24861]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24861] - GenericResultAtLocation [Line: 24873]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24873] - GenericResultAtLocation [Line: 24879]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24879] - GenericResultAtLocation [Line: 24885]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" ((mdev->vdisk)->part0.dkstats)); [24885] - GenericResultAtLocation [Line: 24891]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (tmp___0->part0.dkstats)); [24891] - GenericResultAtLocation [Line: 24924]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24924] - GenericResultAtLocation [Line: 24926]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24926] - GenericResultAtLocation [Line: 24929]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24929] - GenericResultAtLocation [Line: 24931]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24931] - GenericResultAtLocation [Line: 24943]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24943] - GenericResultAtLocation [Line: 24949]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24949] - GenericResultAtLocation [Line: 25330]: 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] - GenericResultAtLocation [Line: 25372]: 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] - GenericResultAtLocation [Line: 26945]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [26945] - GenericResultAtLocation [Line: 27107]: 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] - GenericResultAtLocation [Line: 28563]: 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] - GenericResultAtLocation [Line: 28952]: 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] - GenericResultAtLocation [Line: 29526]: 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] - GenericResultAtLocation [Line: 29555]: 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] - GenericResultAtLocation [Line: 33106]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33106] - GenericResultAtLocation [Line: 33302]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33302] - GenericResultAtLocation [Line: 34816]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___4) [34816] - GenericResultAtLocation [Line: 37002]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [37002] - GenericResultAtLocation [Line: 48856]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___5) [48856] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_drbd_ops_block_device_operations~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_drbd_ops_block_device_operations~0 RESULT: Ultimate proved your program to be correct! [2023-12-03 00:14:17,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbf46c0-796a-4277-b900-832535dbcfb8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE