./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ea83752a56468b4cf7477683b58a89385342723829031e8c4b1cb84ddf6ca64 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 02:42:02,951 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 02:42:03,010 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 02:42:03,015 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 02:42:03,015 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 02:42:03,038 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 02:42:03,038 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 02:42:03,039 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 02:42:03,039 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 02:42:03,039 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 02:42:03,039 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 02:42:03,040 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 02:42:03,040 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 02:42:03,040 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 02:42:03,040 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 02:42:03,040 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 02:42:03,040 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 02:42:03,040 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 02:42:03,041 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 02:42:03,041 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 02:42:03,042 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 02:42:03,042 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 02:42:03,043 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 02:42:03,043 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 02:42:03,043 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 02:42:03,043 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 02:42:03,043 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 02:42:03,043 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 02:42:03,043 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 02:42:03,043 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 02:42:03,043 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 02:42:03,044 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 02:42:03,044 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 02:42:03,044 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 02:42:03,044 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 02:42:03,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:03,044 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 02:42:03,044 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 02:42:03,044 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 02:42:03,044 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 02:42:03,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 02:42:03,045 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 02:42:03,045 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 02:42:03,045 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 02:42:03,045 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> 3ea83752a56468b4cf7477683b58a89385342723829031e8c4b1cb84ddf6ca64 [2024-11-14 02:42:03,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 02:42:03,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 02:42:03,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 02:42:03,414 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 02:42:03,414 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 02:42:03,416 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-14 02:42:05,419 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 02:42:06,344 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 02:42:06,344 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2024-11-14 02:42:06,427 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/data/33feae84e/1ec3e2bfa8964d7783b3ad7bef59242e/FLAG68ea9056b [2024-11-14 02:42:06,510 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/data/33feae84e/1ec3e2bfa8964d7783b3ad7bef59242e [2024-11-14 02:42:06,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 02:42:06,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 02:42:06,518 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:06,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 02:42:06,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 02:42:06,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d015cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06, skipping insertion in model container [2024-11-14 02:42:06,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,768 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 02:42:13,207 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i[596888,596901] [2024-11-14 02:42:13,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:13,541 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 02:42:13,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6427] [2024-11-14 02:42:13,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6434] [2024-11-14 02:42:13,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6442-6443] [2024-11-14 02:42:13,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [7642-7643] [2024-11-14 02:42:13,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [7646-7647] [2024-11-14 02:42:13,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [7650-7651] [2024-11-14 02:42:13,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [7654-7655] [2024-11-14 02:42:13,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [7701] [2024-11-14 02:42:13,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7709] [2024-11-14 02:42:13,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7716] [2024-11-14 02:42:14,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [9305] [2024-11-14 02:42:14,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [9328] [2024-11-14 02:42:14,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [9335] [2024-11-14 02:42:14,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [13461] [2024-11-14 02:42:14,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [13464] [2024-11-14 02:42:14,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [13467] [2024-11-14 02:42:14,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [13470] [2024-11-14 02:42:14,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\tcall %P4\n662:\n.skip -((((6651f-6641f) ^ (((6651f-6641f) ^ (6652f-6642f)) & -(-((6651f-6641f) - (6652f-6642f))))) - (662b-661b)) > 0) * (((6651f-6641f) ^ (((6651f-6641f) ^ (6652f-6642f)) & -(-((6651f-6641f) - (6652f-6642f))))) - (662b-661b)), 0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 3*32+16)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n .long 661b - .\n .long 6642f - .\n .word ( 9*32+ 9)\n .byte 663b-661b\n .byte 6652f-6642f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\tcall %P5\n6651:\n\t6642:\n\tcall %P6\n6652:\n\t.popsection": "=a" (ret), "=D" (to), "=S" (from), "=d" (len): [old] "i" (& copy_user_generic_unrolled), [new1] "i" (& copy_user_generic_string), [new2] "i" (& copy_user_enhanced_fast_string), "1" (to), "2" (from), "3" (len): "memory", "rcx", "r8", "r9", "r10", "r11"); [13536-13540] [2024-11-14 02:42:14,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovb %2,%b1\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorb %b1,%b1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=q" (*((u8 *)dst)): "m" (*((struct __large_struct *)src)), "i" (1), "0" (ret)); [13557-13559] [2024-11-14 02:42:14,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovw %2,%w1\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorw %w1,%w1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u16 *)dst)): "m" (*((struct __large_struct *)src)), "i" (2), "0" (ret)); [13562-13564] [2024-11-14 02:42:14,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovl %2,%k1\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorl %k1,%k1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u32 *)dst)): "m" (*((struct __large_struct *)src)), "i" (4), "0" (ret)); [13567-13569] [2024-11-14 02:42:14,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovq %2,%1\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorq %1,%1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u64 *)dst)): "m" (*((struct __large_struct *)src)), "i" (8), "0" (ret)); [13572-13574] [2024-11-14 02:42:14,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovq %2,%1\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorq %1,%1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u64 *)dst)): "m" (*((struct __large_struct *)src)), "i" (10), "0" (ret)); [13577-13579] [2024-11-14 02:42:14,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovw %2,%w1\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorw %w1,%w1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u16 *)dst + 8U)): "m" (*((struct __large_struct *)src + 8U)), "i" (2), "0" (ret)); [13585-13587] [2024-11-14 02:42:14,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovq %2,%1\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorq %1,%1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u64 *)dst)): "m" (*((struct __large_struct *)src)), "i" (16), "0" (ret)); [13590-13592] [2024-11-14 02:42:14,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovq %2,%1\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorq %1,%1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u64 *)dst + 8U)): "m" (*((struct __large_struct *)src + 8U)), "i" (8), "0" (ret)); [13598-13600] [2024-11-14 02:42:14,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovb %b1,%2\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "iq" (*((u8 *)src)), "m" (*((struct __large_struct *)dst)), "i" (1), "0" (ret)); [13630-13631] [2024-11-14 02:42:14,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovw %w1,%2\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "ir" (*((u16 *)src)), "m" (*((struct __large_struct *)dst)), "i" (2), "0" (ret)); [13634-13635] [2024-11-14 02:42:14,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovl %k1,%2\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "ir" (*((u32 *)src)), "m" (*((struct __large_struct *)dst)), "i" (4), "0" (ret)); [13638-13639] [2024-11-14 02:42:14,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovq %1,%2\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)dst)), "i" (8), "0" (ret)); [13642-13643] [2024-11-14 02:42:14,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovq %1,%2\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)dst)), "i" (10), "0" (ret)); [13646-13647] [2024-11-14 02:42:14,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13653] [2024-11-14 02:42:14,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovw %w1,%2\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "ir" (*((u16 *)src + 4UL)), "m" (*((struct __large_struct *)dst + 4U)), "i" (2), "0" (ret)); [13654-13655] [2024-11-14 02:42:14,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovq %1,%2\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)dst)), "i" (16), "0" (ret)); [13658-13659] [2024-11-14 02:42:14,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13665] [2024-11-14 02:42:14,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xcb\n6651:\n\t.popsection\n1:\tmovq %1,%2\n2: 661:\n\t\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 9*32+20)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0x0f,0x01,0xca\n6651:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "er" (*((u64 *)src + 1UL)), "m" (*((struct __large_struct *)dst + 1U)), "i" (8), "0" (ret)); [13666-13667] [2024-11-14 02:42:14,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [18593] [2024-11-14 02:42:14,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18596] [2024-11-14 02:42:14,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18599] [2024-11-14 02:42:14,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18602] [2024-11-14 02:42:14,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [18613] [2024-11-14 02:42:14,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18616] [2024-11-14 02:42:14,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18619] [2024-11-14 02:42:14,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18622] [2024-11-14 02:42:14,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [18633] [2024-11-14 02:42:14,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18636] [2024-11-14 02:42:14,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18639] [2024-11-14 02:42:14,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18642] [2024-11-14 02:42:14,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [18653] [2024-11-14 02:42:14,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18656] [2024-11-14 02:42:14,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18659] [2024-11-14 02:42:14,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18662] [2024-11-14 02:42:14,721 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i[596888,596901] [2024-11-14 02:42:14,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:15,046 INFO L204 MainTranslator]: Completed translation [2024-11-14 02:42:15,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15 WrapperNode [2024-11-14 02:42:15,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:15,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:15,049 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 02:42:15,049 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 02:42:15,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,242 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,818 INFO L138 Inliner]: procedures = 681, calls = 8693, calls flagged for inlining = 232, calls inlined = 228, statements flattened = 16750 [2024-11-14 02:42:15,819 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:15,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 02:42:15,823 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 02:42:15,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 02:42:15,838 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,932 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,932 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:16,530 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:16,592 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:16,696 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:16,751 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:16,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 02:42:16,900 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 02:42:16,900 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 02:42:16,900 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 02:42:16,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:16,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:16,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:42:16,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 02:42:16,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 02:42:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_targ_db_find_next_present [2024-11-14 02:42:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_targ_db_find_next_present [2024-11-14 02:42:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_start_ae_request [2024-11-14 02:42:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_start_ae_request [2024-11-14 02:42:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2024-11-14 02:42:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2024-11-14 02:42:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_process_adapter_reset [2024-11-14 02:42:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_process_adapter_reset [2024-11-14 02:42:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2024-11-14 02:42:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2024-11-14 02:42:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 02:42:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 02:42:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_handle_chip_rst_during_tasklet [2024-11-14 02:42:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_handle_chip_rst_during_tasklet [2024-11-14 02:42:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_target_reset [2024-11-14 02:42:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_target_reset [2024-11-14 02:42:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_fmapi_callback [2024-11-14 02:42:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_fmapi_callback [2024-11-14 02:42:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 02:42:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 02:42:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_build_sg_list [2024-11-14 02:42:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_build_sg_list [2024-11-14 02:42:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_complete_request [2024-11-14 02:42:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_complete_request [2024-11-14 02:42:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-11-14 02:42:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-11-14 02:42:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-14 02:42:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-14 02:42:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_nuxi_cfg_data [2024-11-14 02:42:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_nuxi_cfg_data [2024-11-14 02:42:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-14 02:42:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-14 02:42:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~u32~0 [2024-11-14 02:42:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~u32~0 [2024-11-14 02:42:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-14 02:42:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-14 02:42:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_5 [2024-11-14 02:42:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_5 [2024-11-14 02:42:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_adapter_from_kobj [2024-11-14 02:42:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_adapter_from_kobj [2024-11-14 02:42:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_adapter_power_down [2024-11-14 02:42:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_adapter_power_down [2024-11-14 02:42:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_flash_access [2024-11-14 02:42:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_flash_access [2024-11-14 02:42:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2024-11-14 02:42:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2024-11-14 02:42:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-14 02:42:16,983 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_enable_chip_interrupts [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_enable_chip_interrupts [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_eh_abort [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_eh_abort [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_is_tasklet_pending [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_is_tasklet_pending [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_write_params [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_write_params [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_map_regions [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_map_regions [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_targ_get_id [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_targ_get_id [2024-11-14 02:42:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_claim_interrupts [2024-11-14 02:42:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_claim_interrupts [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disc_fix_curr_requests [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disc_fix_curr_requests [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disc_check_complete [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disc_check_complete [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_passthru_comp_cb [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_passthru_comp_cb [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2024-11-14 02:42:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_schedule_tasklet [2024-11-14 02:42:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_schedule_tasklet [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_calc_byte_cksum [2024-11-14 02:42:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_calc_byte_cksum [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_ioctl [2024-11-14 02:42:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_ioctl [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-14 02:42:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-11-14 02:42:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_rq_init_request [2024-11-14 02:42:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_rq_init_request [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_timer_tick [2024-11-14 02:42:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_timer_tick [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 02:42:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2024-11-14 02:42:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 02:42:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_set_degraded_mode [2024-11-14 02:42:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_set_degraded_mode [2024-11-14 02:42:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 02:42:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 02:42:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-14 02:42:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-14 02:42:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-14 02:42:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-14 02:42:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_do_deferred_processes [2024-11-14 02:42:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_do_deferred_processes [2024-11-14 02:42:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_fw_event_off [2024-11-14 02:42:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_fw_event_off [2024-11-14 02:42:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_show_info [2024-11-14 02:42:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_show_info [2024-11-14 02:42:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-14 02:42:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-14 02:42:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 02:42:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 02:42:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disc_local_start_request [2024-11-14 02:42:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disc_local_start_request [2024-11-14 02:42:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-14 02:42:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-14 02:42:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_rq_destroy_request [2024-11-14 02:42:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_rq_destroy_request [2024-11-14 02:42:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_host_bus_reset [2024-11-14 02:42:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_host_bus_reset [2024-11-14 02:42:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_log [2024-11-14 02:42:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_log [2024-11-14 02:42:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-14 02:42:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-14 02:42:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_check_adapter [2024-11-14 02:42:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_check_adapter [2024-11-14 02:42:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_power_down [2024-11-14 02:42:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_power_down [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_init_adapter_hw [2024-11-14 02:42:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_init_adapter_hw [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure handle_buffered_ioctl [2024-11-14 02:42:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_buffered_ioctl [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-14 02:42:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_do_tasklet_tasks [2024-11-14 02:42:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_do_tasklet_tasks [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disable_chip_interrupts [2024-11-14 02:42:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disable_chip_interrupts [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 02:42:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 02:42:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_ioctl_handler [2024-11-14 02:42:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_ioctl_handler [2024-11-14 02:42:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-14 02:42:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-14 02:42:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-14 02:42:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-14 02:42:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_info [2024-11-14 02:42:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_info [2024-11-14 02:42:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-14 02:42:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-14 02:42:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 02:42:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 02:42:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-11-14 02:42:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-11-14 02:42:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_lookup [2024-11-14 02:42:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_lookup [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_start_vda_request [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_start_vda_request [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_init_pci_cfg_space [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_init_pci_cfg_space [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_get_outbound_responses [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_get_outbound_responses [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_dev_targ_reset [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_dev_targ_reset [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_build_ioctl_req [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_build_ioctl_req [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_firmware_event_work [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_firmware_event_work [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure clear_vda_request [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_vda_request [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_host_reset [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_host_reset [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_targ_db_report_changes [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_targ_db_report_changes [2024-11-14 02:42:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_reset_adapter [2024-11-14 02:42:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_reset_adapter [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_kickoff_timer [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_kickoff_timer [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_alloc_request [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_alloc_request [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure handle_hba_ioctl [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_hba_ioctl [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_targ_db_remove [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_targ_db_remove [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_write_fw [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_write_fw [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_write_fs [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_write_fs [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disable_heartbeat [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disable_heartbeat [2024-11-14 02:42:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_alloc_sgl [2024-11-14 02:42:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_alloc_sgl [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-14 02:42:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 02:42:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure complete_fmapi_req [2024-11-14 02:42:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_fmapi_req [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2024-11-14 02:42:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_local_reset_adapter [2024-11-14 02:42:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_local_reset_adapter [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 02:42:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2024-11-14 02:42:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disc_queue_event [2024-11-14 02:42:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disc_queue_event [2024-11-14 02:42:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_map_data_window [2024-11-14 02:42:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_map_data_window [2024-11-14 02:42:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2024-11-14 02:42:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2024-11-14 02:42:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_targ_db_remove_all [2024-11-14 02:42:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_targ_db_remove_all [2024-11-14 02:42:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2024-11-14 02:42:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2024-11-14 02:42:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_send_task_mgmt [2024-11-14 02:42:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_send_task_mgmt [2024-11-14 02:42:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_targ_db_get_tgt_cnt [2024-11-14 02:42:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_targ_db_get_tgt_cnt [2024-11-14 02:42:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_remove [2024-11-14 02:42:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_remove [2024-11-14 02:42:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_build_mgt_req [2024-11-14 02:42:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_build_mgt_req [2024-11-14 02:42:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-14 02:42:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-14 02:42:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_queue_fw_event [2024-11-14 02:42:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_queue_fw_event [2024-11-14 02:42:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_targ_db_add_raid [2024-11-14 02:42:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_targ_db_add_raid [2024-11-14 02:42:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-14 02:42:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-14 02:42:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-14 02:42:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_initmem_alloc [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_initmem_alloc [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_log_master [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_log_master [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure get_fi_adap_type [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fi_adap_type [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_nuxi_mgt_data [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_nuxi_mgt_data [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_start_request [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_start_request [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_complete_request_cb [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_complete_request_cb [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_write_vda [2024-11-14 02:42:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_write_vda [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 02:42:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_read_fw [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_read_fw [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_queuecommand [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_queuecommand [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_nvram_get_defaults [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_nvram_get_defaults [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_read_fs [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_read_fs [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure translate_esas2r_event_level_to_kernel [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_esas2r_event_level_to_kernel [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure csmi_ioctl_tunnel [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure csmi_ioctl_tunnel [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_kill_adapter [2024-11-14 02:42:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_kill_adapter [2024-11-14 02:42:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-14 02:42:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-14 02:42:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-14 02:42:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-14 02:42:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_comp_list_drain [2024-11-14 02:42:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_comp_list_drain [2024-11-14 02:42:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_doorbell_interrupt [2024-11-14 02:42:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_doorbell_interrupt [2024-11-14 02:42:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_sgc_init [2024-11-14 02:42:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_sgc_init [2024-11-14 02:42:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_enable_heartbeat [2024-11-14 02:42:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_enable_heartbeat [2024-11-14 02:42:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 02:42:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_process_bus_reset [2024-11-14 02:42:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_process_bus_reset [2024-11-14 02:42:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disc_continue [2024-11-14 02:42:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disc_continue [2024-11-14 02:42:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-14 02:42:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-14 02:42:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_bus_reset [2024-11-14 02:42:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_bus_reset [2024-11-14 02:42:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-14 02:42:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-14 02:42:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_get_model_name [2024-11-14 02:42:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_get_model_name [2024-11-14 02:42:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_free_request [2024-11-14 02:42:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_free_request [2024-11-14 02:42:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_initmem_free [2024-11-14 02:42:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_initmem_free [2024-11-14 02:42:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-14 02:42:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-14 02:42:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_resume [2024-11-14 02:42:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_resume [2024-11-14 02:42:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_vda_req [2024-11-14 02:42:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_vda_req [2024-11-14 02:42:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disc_start_waiting [2024-11-14 02:42:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disc_start_waiting [2024-11-14 02:42:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_proc_ioctl [2024-11-14 02:42:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_proc_ioctl [2024-11-14 02:42:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2024-11-14 02:42:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2024-11-14 02:42:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_setup_interrupts [2024-11-14 02:42:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_setup_interrupts [2024-11-14 02:42:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_build_flash_req [2024-11-14 02:42:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_build_flash_req [2024-11-14 02:42:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2024-11-14 02:42:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2024-11-14 02:42:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_force_interrupt [2024-11-14 02:42:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_force_interrupt [2024-11-14 02:42:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_nvram_validate [2024-11-14 02:42:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_nvram_validate [2024-11-14 02:42:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-14 02:42:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-14 02:42:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2024-11-14 02:42:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2024-11-14 02:42:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-14 02:42:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-14 02:42:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_remove_device [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_remove_device [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure hba_ioctl_tunnel [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure hba_ioctl_tunnel [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_reset_chip [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_reset_chip [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_log_dev [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_log_dev [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disc_start_port [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disc_start_port [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_target_state_changed [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_target_state_changed [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_send_reset_ae [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_send_reset_ae [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_add_device [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_add_device [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 02:42:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 02:42:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_read_vda [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_read_vda [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_fw_buffers [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_fw_buffers [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure free_fw_buffers [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure free_fw_buffers [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_read_flash_block [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_read_flash_block [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_rq_free_sg_lists [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_rq_free_sg_lists [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_build_cfg_req [2024-11-14 02:42:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_build_cfg_req [2024-11-14 02:42:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_polled_interrupt [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_polled_interrupt [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure check_lun [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure check_lun [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_csmi_ioctl_tunnel_comp_cb [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_csmi_ioctl_tunnel_comp_cb [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_print_flash_rev [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_print_flash_rev [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_cleanup [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_cleanup [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_nvram_set_defaults [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_nvram_set_defaults [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure calc_fi_checksum [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_fi_checksum [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_4 [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_4 [2024-11-14 02:42:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_is_adapter_present [2024-11-14 02:42:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_is_adapter_present [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_ioreq_aborted [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_ioreq_aborted [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure load_image [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure load_image [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_calc_byte_xor_cksum [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_calc_byte_xor_cksum [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_device_reset [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_device_reset [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_local_start_request [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_local_start_request [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_wait_request [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_wait_request [2024-11-14 02:42:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-14 02:42:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-14 02:42:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure do_fm_api [2024-11-14 02:42:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fm_api [2024-11-14 02:42:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-14 02:42:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-14 02:42:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_unmap_regions [2024-11-14 02:42:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_unmap_regions [2024-11-14 02:42:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2024-11-14 02:42:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2024-11-14 02:42:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-14 02:42:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 02:42:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 02:42:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-14 02:42:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2024-11-14 02:42:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2024-11-14 02:42:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-14 02:42:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-14 02:42:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure esas2r_disc_start_request [2024-11-14 02:42:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure esas2r_disc_start_request [2024-11-14 02:42:19,231 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 02:42:19,235 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 02:42:19,685 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 02:42:51,817 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13628: havoc __copy_to_user_nocheck_#t~switch2634#1;havoc __copy_to_user_nocheck_#t~ret2635#1;havoc __copy_to_user_nocheck_#t~ret2636#1;havoc __copy_to_user_nocheck_#t~ret2637#1;havoc __copy_to_user_nocheck_#t~switch2634#1;havoc __copy_to_user_nocheck_#t~ret2635#1;havoc __copy_to_user_nocheck_#t~ret2636#1;havoc __copy_to_user_nocheck_#t~ret2637#1; [2024-11-14 02:42:51,817 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13645: assume __copy_to_user_nocheck_#t~switch2634#1; [2024-11-14 02:42:51,817 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13645: assume !__copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#t~switch2634#1 := __copy_to_user_nocheck_#t~switch2634#1 || 16 == __copy_to_user_nocheck_~size#1; [2024-11-14 02:42:51,817 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13645-1: assume 0 != __copy_to_user_nocheck_~tmp___0~73#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~7#1; [2024-11-14 02:42:51,817 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13645-1: assume !(0 != __copy_to_user_nocheck_~tmp___0~73#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~7#1; [2024-11-14 02:42:51,818 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13580-1: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret2628#1 && __copy_from_user_nocheck_#t~ret2628#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~72#1 := __copy_from_user_nocheck_#t~ret2628#1; [2024-11-14 02:42:51,818 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13580: SUMMARY for call __copy_from_user_nocheck_#t~ret2628#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~6#1 then 1 else 0), 0); srcloc: null [2024-11-14 02:42:51,818 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13648-1: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret2635#1 && __copy_to_user_nocheck_#t~ret2635#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~73#1 := __copy_to_user_nocheck_#t~ret2635#1; [2024-11-14 02:42:51,818 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13648: SUMMARY for call __copy_to_user_nocheck_#t~ret2635#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~7#1 then 1 else 0), 0); srcloc: null [2024-11-14 02:42:51,818 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13566: assume __copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~6#1; [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13566: assume !__copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#t~switch2627#1 := __copy_from_user_nocheck_#t~switch2627#1 || 8 == __copy_from_user_nocheck_~size#1; [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13633: assume __copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~7#1; [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13633: assume !__copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#t~switch2634#1 := __copy_to_user_nocheck_#t~switch2634#1 || 4 == __copy_to_user_nocheck_~size#1; [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13602: assume __copy_from_user_nocheck_#t~switch2627#1; [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13602: assume !__copy_from_user_nocheck_#t~switch2627#1; [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13603: SUMMARY for call __copy_from_user_nocheck_#t~ret2630#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13603-1: __copy_from_user_nocheck_~tmp___2~31#1 := __copy_from_user_nocheck_#t~ret2630#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~31#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~31#1 % 18446744073709551616 % 4294967296 else __copy_from_user_nocheck_~tmp___2~31#1 % 18446744073709551616 % 4294967296 - 4294967296); [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13669: assume __copy_to_user_nocheck_#t~switch2634#1; [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13669: assume !__copy_to_user_nocheck_#t~switch2634#1; [2024-11-14 02:42:51,819 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13571: assume __copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~6#1; [2024-11-14 02:42:51,820 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13571: assume !__copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#t~switch2627#1 := __copy_from_user_nocheck_#t~switch2627#1 || 10 == __copy_from_user_nocheck_~size#1; [2024-11-14 02:42:51,820 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13637: assume __copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~7#1; [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13637: assume !__copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#t~switch2634#1 := __copy_to_user_nocheck_#t~switch2634#1 || 8 == __copy_to_user_nocheck_~size#1; [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13670-1: __copy_to_user_nocheck_~tmp___2~32#1 := __copy_to_user_nocheck_#t~ret2637#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~32#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~32#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~32#1 % 18446744073709551616 % 4294967296 - 4294967296); [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13670: SUMMARY for call __copy_to_user_nocheck_#t~ret2637#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13555: havoc __copy_from_user_nocheck_#t~switch2627#1;havoc __copy_from_user_nocheck_#t~ret2628#1;havoc __copy_from_user_nocheck_#t~ret2629#1;havoc __copy_from_user_nocheck_#t~ret2630#1;havoc __copy_from_user_nocheck_#t~switch2627#1;havoc __copy_from_user_nocheck_#t~ret2628#1;havoc __copy_from_user_nocheck_#t~ret2629#1;havoc __copy_from_user_nocheck_#t~ret2630#1; [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume !__copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#t~switch2627#1 := __copy_from_user_nocheck_#t~switch2627#1 || 2 == __copy_from_user_nocheck_~size#1; [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume __copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~6#1; [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13589: assume __copy_from_user_nocheck_#t~switch2627#1; [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13589: assume !__copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#t~switch2627#1 := true; [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13589-1: assume 0 != __copy_from_user_nocheck_~tmp___1~40#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~6#1; [2024-11-14 02:42:51,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13589-1: assume !(0 != __copy_from_user_nocheck_~tmp___1~40#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~6#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13657: assume __copy_to_user_nocheck_#t~switch2634#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13657: assume !__copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#t~switch2634#1 := true; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13657-1: assume 0 != __copy_to_user_nocheck_~tmp___1~41#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~7#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13657-1: assume !(0 != __copy_to_user_nocheck_~tmp___1~41#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~7#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13641: assume __copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~7#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13641: assume !__copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#t~switch2634#1 := __copy_to_user_nocheck_#t~switch2634#1 || 10 == __copy_to_user_nocheck_~size#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13576-1: assume 0 != __copy_from_user_nocheck_~tmp___0~72#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~6#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13576-1: assume !(0 != __copy_from_user_nocheck_~tmp___0~72#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~6#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13576: assume __copy_from_user_nocheck_#t~switch2627#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13576: assume !__copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#t~switch2627#1 := __copy_from_user_nocheck_#t~switch2627#1 || 16 == __copy_from_user_nocheck_~size#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13593: SUMMARY for call __copy_from_user_nocheck_#t~ret2629#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~6#1 then 1 else 0), 0); srcloc: null [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13593-1: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret2629#1 && __copy_from_user_nocheck_#t~ret2629#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~40#1 := __copy_from_user_nocheck_#t~ret2629#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##111: assume !__copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#t~switch2634#1 := __copy_to_user_nocheck_#t~switch2634#1 || 2 == __copy_to_user_nocheck_~size#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##110: assume __copy_to_user_nocheck_#t~switch2634#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~7#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13660-1: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret2636#1 && __copy_to_user_nocheck_#t~ret2636#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~41#1 := __copy_to_user_nocheck_#t~ret2636#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13660: SUMMARY for call __copy_to_user_nocheck_#t~ret2636#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~7#1 then 1 else 0), 0); srcloc: null [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13561: assume __copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~6#1; [2024-11-14 02:42:51,825 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L13561: assume !__copy_from_user_nocheck_#t~switch2627#1;__copy_from_user_nocheck_#t~switch2627#1 := __copy_from_user_nocheck_#t~switch2627#1 || 4 == __copy_from_user_nocheck_~size#1; [2024-11-14 02:43:29,211 INFO L? ?]: Removed 6604 outVars from TransFormulas that were not future-live. [2024-11-14 02:43:29,211 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 02:43:37,768 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 02:43:37,768 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-14 02:43:37,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:43:37 BoogieIcfgContainer [2024-11-14 02:43:37,768 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 02:43:37,771 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 02:43:37,771 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 02:43:37,775 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 02:43:37,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 02:42:06" (1/3) ... [2024-11-14 02:43:37,776 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b1fc635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:43:37, skipping insertion in model container [2024-11-14 02:43:37,776 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (2/3) ... [2024-11-14 02:43:37,776 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b1fc635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:43:37, skipping insertion in model container [2024-11-14 02:43:37,776 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:43:37" (3/3) ... [2024-11-14 02:43:37,777 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2024-11-14 02:43:37,793 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 02:43:37,796 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i that has 233 procedures, 4652 locations, 1 initial locations, 13 loop locations, and 1 error locations. [2024-11-14 02:43:37,978 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 02:43:37,993 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@13dcc4ad, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 02:43:37,993 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 02:43:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand has 4651 states, 2852 states have (on average 1.3636044880785414) internal successors, (3889), 3024 states have internal predecessors, (3889), 1566 states have call successors, (1566), 232 states have call predecessors, (1566), 231 states have return successors, (1554), 1521 states have call predecessors, (1554), 1554 states have call successors, (1554) [2024-11-14 02:43:38,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2024-11-14 02:43:38,059 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:43:38,060 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 16, 16, 16, 16, 16, 16, 16, 16, 16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:43:38,060 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:43:38,064 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:43:38,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1954458959, now seen corresponding path program 1 times [2024-11-14 02:43:38,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:43:38,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605159969] [2024-11-14 02:43:38,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:43:38,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:43:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:43:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4058 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4058 trivial. 0 not checked. [2024-11-14 02:43:52,637 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 02:43:52,637 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605159969] [2024-11-14 02:43:52,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605159969] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:43:52,638 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 02:43:52,638 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 02:43:52,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566388464] [2024-11-14 02:43:52,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:43:52,645 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 02:43:52,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 02:43:52,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 02:43:52,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 02:43:52,681 INFO L87 Difference]: Start difference. First operand has 4651 states, 2852 states have (on average 1.3636044880785414) internal successors, (3889), 3024 states have internal predecessors, (3889), 1566 states have call successors, (1566), 232 states have call predecessors, (1566), 231 states have return successors, (1554), 1521 states have call predecessors, (1554), 1554 states have call successors, (1554) Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2024-11-14 02:43:54,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:43:56,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:01,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:04,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:15,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:17,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:20,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:22,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:25,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:28,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:44:28,258 INFO L93 Difference]: Finished difference Result 13663 states and 20881 transitions. [2024-11-14 02:44:28,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 02:44:28,260 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 520 [2024-11-14 02:44:28,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:44:28,364 INFO L225 Difference]: With dead ends: 13663 [2024-11-14 02:44:28,364 INFO L226 Difference]: Without dead ends: 9081 [2024-11-14 02:44:28,407 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 02:44:28,410 INFO L432 NwaCegarLoop]: 6450 mSDtfsCounter, 6771 mSDsluCounter, 6367 mSDsCounter, 0 mSdLazyCounter, 1134 mSolverCounterSat, 3 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6771 SdHoareTripleChecker+Valid, 12817 SdHoareTripleChecker+Invalid, 1145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1134 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.0s IncrementalHoareTripleChecker+Time [2024-11-14 02:44:28,410 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6771 Valid, 12817 Invalid, 1145 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1134 Invalid, 8 Unknown, 0 Unchecked, 35.0s Time] [2024-11-14 02:44:28,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9081 states. [2024-11-14 02:44:29,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9081 to 9081. [2024-11-14 02:44:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9081 states, 5597 states have (on average 1.3621582990887975) internal successors, (7624), 5911 states have internal predecessors, (7624), 3024 states have call successors, (3024), 460 states have call predecessors, (3024), 459 states have return successors, (3021), 2955 states have call predecessors, (3021), 3021 states have call successors, (3021) [2024-11-14 02:44:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9081 states to 9081 states and 13669 transitions. [2024-11-14 02:44:29,255 INFO L78 Accepts]: Start accepts. Automaton has 9081 states and 13669 transitions. Word has length 520 [2024-11-14 02:44:29,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:44:29,259 INFO L471 AbstractCegarLoop]: Abstraction has 9081 states and 13669 transitions. [2024-11-14 02:44:29,259 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2024-11-14 02:44:29,260 INFO L276 IsEmpty]: Start isEmpty. Operand 9081 states and 13669 transitions. [2024-11-14 02:44:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-14 02:44:29,448 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:44:29,448 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 17, 17, 17, 17, 17, 17, 17, 17, 17, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:44:29,449 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 02:44:29,449 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:44:29,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:44:29,453 INFO L85 PathProgramCache]: Analyzing trace with hash 628592206, now seen corresponding path program 1 times [2024-11-14 02:44:29,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:44:29,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401573917] [2024-11-14 02:44:29,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:44:29,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:44:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:44:42,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4250 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4250 trivial. 0 not checked. [2024-11-14 02:44:42,224 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 02:44:42,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401573917] [2024-11-14 02:44:42,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401573917] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:44:42,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 02:44:42,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 02:44:42,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733793739] [2024-11-14 02:44:42,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:44:42,227 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 02:44:42,227 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 02:44:42,228 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 02:44:42,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 02:44:42,229 INFO L87 Difference]: Start difference. First operand 9081 states and 13669 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2024-11-14 02:44:44,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:46,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:52,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 02:44:56,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:44:58,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:45:00,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:45:03,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:45:14,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:45:14,389 INFO L93 Difference]: Finished difference Result 18066 states and 27197 transitions. [2024-11-14 02:45:14,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 02:45:14,390 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 559 [2024-11-14 02:45:14,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:45:14,464 INFO L225 Difference]: With dead ends: 18066 [2024-11-14 02:45:14,464 INFO L226 Difference]: Without dead ends: 9082 [2024-11-14 02:45:14,520 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 02:45:14,521 INFO L432 NwaCegarLoop]: 6412 mSDtfsCounter, 0 mSDsluCounter, 6410 mSDsCounter, 0 mSdLazyCounter, 1125 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12822 SdHoareTripleChecker+Invalid, 1131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1125 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.8s IncrementalHoareTripleChecker+Time [2024-11-14 02:45:14,521 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12822 Invalid, 1131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1125 Invalid, 6 Unknown, 0 Unchecked, 31.8s Time] [2024-11-14 02:45:14,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9082 states. [2024-11-14 02:45:14,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9082 to 9082. [2024-11-14 02:45:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9082 states, 5598 states have (on average 1.362093604858878) internal successors, (7625), 5912 states have internal predecessors, (7625), 3024 states have call successors, (3024), 460 states have call predecessors, (3024), 459 states have return successors, (3021), 2955 states have call predecessors, (3021), 3021 states have call successors, (3021) [2024-11-14 02:45:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9082 states to 9082 states and 13670 transitions. [2024-11-14 02:45:15,034 INFO L78 Accepts]: Start accepts. Automaton has 9082 states and 13670 transitions. Word has length 559 [2024-11-14 02:45:15,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:45:15,035 INFO L471 AbstractCegarLoop]: Abstraction has 9082 states and 13670 transitions. [2024-11-14 02:45:15,036 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2024-11-14 02:45:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 9082 states and 13670 transitions. [2024-11-14 02:45:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2024-11-14 02:45:15,066 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:45:15,066 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 17, 17, 17, 17, 17, 17, 17, 17, 17, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:45:15,066 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 02:45:15,067 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:45:15,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:45:15,071 INFO L85 PathProgramCache]: Analyzing trace with hash -1270920726, now seen corresponding path program 1 times [2024-11-14 02:45:15,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:45:15,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029693124] [2024-11-14 02:45:15,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:45:15,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:45:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:45:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4250 trivial. 0 not checked. [2024-11-14 02:45:27,992 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 02:45:27,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029693124] [2024-11-14 02:45:27,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029693124] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 02:45:27,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1561934593] [2024-11-14 02:45:27,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:45:27,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:45:27,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:45:27,998 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 02:45:28,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 02:45:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:45:42,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 10669 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 02:45:42,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:45:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4219 trivial. 0 not checked. [2024-11-14 02:45:51,032 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 02:45:51,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1561934593] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:45:51,032 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 02:45:51,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-14 02:45:51,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246344345] [2024-11-14 02:45:51,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:45:51,034 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 02:45:51,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 02:45:51,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 02:45:51,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:45:51,035 INFO L87 Difference]: Start difference. First operand 9082 states and 13670 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 2 states have internal predecessors, (114), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2024-11-14 02:45:53,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:45:58,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:46:01,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:46:06,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:46:08,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:46:12,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:46:15,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:46:24,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:46:24,330 INFO L93 Difference]: Finished difference Result 27041 states and 41206 transitions. [2024-11-14 02:46:24,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 02:46:24,331 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 2 states have internal predecessors, (114), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 560 [2024-11-14 02:46:24,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:46:24,622 INFO L225 Difference]: With dead ends: 27041 [2024-11-14 02:46:24,622 INFO L226 Difference]: Without dead ends: 18056 [2024-11-14 02:46:24,661 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 563 GetRequests, 560 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:46:24,662 INFO L432 NwaCegarLoop]: 6476 mSDtfsCounter, 6886 mSDsluCounter, 6351 mSDsCounter, 0 mSdLazyCounter, 1139 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6886 SdHoareTripleChecker+Valid, 12827 SdHoareTripleChecker+Invalid, 1148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1139 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.8s IncrementalHoareTripleChecker+Time [2024-11-14 02:46:24,663 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6886 Valid, 12827 Invalid, 1148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1139 Invalid, 7 Unknown, 0 Unchecked, 32.8s Time] [2024-11-14 02:46:24,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18056 states. [2024-11-14 02:46:25,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18056 to 18034. [2024-11-14 02:46:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18034 states, 11126 states have (on average 1.363922344058961) internal successors, (15175), 11754 states have internal predecessors, (15175), 5992 states have call successors, (5992), 916 states have call predecessors, (5992), 915 states have return successors, (6488), 5855 states have call predecessors, (6488), 5989 states have call successors, (6488) [2024-11-14 02:46:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18034 states to 18034 states and 27655 transitions. [2024-11-14 02:46:25,670 INFO L78 Accepts]: Start accepts. Automaton has 18034 states and 27655 transitions. Word has length 560 [2024-11-14 02:46:25,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:46:25,671 INFO L471 AbstractCegarLoop]: Abstraction has 18034 states and 27655 transitions. [2024-11-14 02:46:25,672 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 2 states have internal predecessors, (114), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2024-11-14 02:46:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 18034 states and 27655 transitions. [2024-11-14 02:46:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-11-14 02:46:25,705 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:46:25,706 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 17, 17, 17, 17, 17, 17, 17, 17, 17, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:46:25,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 02:46:25,910 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:46:25,910 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:46:25,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:46:25,911 INFO L85 PathProgramCache]: Analyzing trace with hash 447877201, now seen corresponding path program 1 times [2024-11-14 02:46:25,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:46:25,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381767273] [2024-11-14 02:46:25,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:46:25,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:46:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:46:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4250 trivial. 0 not checked. [2024-11-14 02:46:40,255 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 02:46:40,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381767273] [2024-11-14 02:46:40,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381767273] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 02:46:40,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1799911612] [2024-11-14 02:46:40,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:46:40,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:46:40,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:46:40,257 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 02:46:40,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-14 02:46:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:46:55,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 10786 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 02:46:56,003 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:46:56,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4219 trivial. 0 not checked. [2024-11-14 02:46:56,118 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 02:46:56,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1799911612] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:46:56,119 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 02:46:56,119 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-11-14 02:46:56,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201594855] [2024-11-14 02:46:56,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:46:56,121 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 02:46:56,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 02:46:56,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 02:46:56,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:46:56,122 INFO L87 Difference]: Start difference. First operand 18034 states and 27655 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2024-11-14 02:46:58,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:47:00,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:47:08,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:47:10,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:47:13,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:47:16,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:47:23,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:47:29,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:47:29,332 INFO L93 Difference]: Finished difference Result 35983 states and 56197 transitions. [2024-11-14 02:47:29,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 02:47:29,333 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 571 [2024-11-14 02:47:29,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:47:29,495 INFO L225 Difference]: With dead ends: 35983 [2024-11-14 02:47:29,496 INFO L226 Difference]: Without dead ends: 18046 [2024-11-14 02:47:29,622 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 574 GetRequests, 571 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:47:29,624 INFO L432 NwaCegarLoop]: 6410 mSDtfsCounter, 1 mSDsluCounter, 6407 mSDsCounter, 0 mSdLazyCounter, 1130 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 12817 SdHoareTripleChecker+Invalid, 1136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1130 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.6s IncrementalHoareTripleChecker+Time [2024-11-14 02:47:29,626 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 12817 Invalid, 1136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1130 Invalid, 6 Unknown, 0 Unchecked, 32.6s Time] [2024-11-14 02:47:29,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18046 states. [2024-11-14 02:47:30,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18046 to 18038. [2024-11-14 02:47:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18038 states, 11130 states have (on average 1.363791554357592) internal successors, (15179), 11758 states have internal predecessors, (15179), 5992 states have call successors, (5992), 916 states have call predecessors, (5992), 915 states have return successors, (6488), 5855 states have call predecessors, (6488), 5989 states have call successors, (6488) [2024-11-14 02:47:30,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18038 states to 18038 states and 27659 transitions. [2024-11-14 02:47:30,653 INFO L78 Accepts]: Start accepts. Automaton has 18038 states and 27659 transitions. Word has length 571 [2024-11-14 02:47:30,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:47:30,655 INFO L471 AbstractCegarLoop]: Abstraction has 18038 states and 27659 transitions. [2024-11-14 02:47:30,656 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2024-11-14 02:47:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 18038 states and 27659 transitions. [2024-11-14 02:47:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2024-11-14 02:47:30,680 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:47:30,681 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 17, 17, 17, 17, 17, 17, 17, 17, 17, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:47:30,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-14 02:47:30,881 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:47:30,882 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:47:30,882 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:47:30,883 INFO L85 PathProgramCache]: Analyzing trace with hash 1414412754, now seen corresponding path program 1 times [2024-11-14 02:47:30,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:47:30,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342152702] [2024-11-14 02:47:30,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:47:30,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:47:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:47:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4250 trivial. 0 not checked. [2024-11-14 02:47:43,454 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 02:47:43,454 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342152702] [2024-11-14 02:47:43,454 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342152702] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 02:47:43,454 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [519110378] [2024-11-14 02:47:43,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:47:43,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:47:43,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:47:43,458 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 02:47:43,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-14 02:48:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:48:00,251 INFO L255 TraceCheckSpWp]: Trace formula consists of 10878 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 02:48:00,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:48:10,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4251 trivial. 0 not checked. [2024-11-14 02:48:10,043 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 02:48:10,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [519110378] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:48:10,043 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 02:48:10,043 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-14 02:48:10,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427681596] [2024-11-14 02:48:10,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:48:10,044 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 02:48:10,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 02:48:10,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 02:48:10,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:48:10,045 INFO L87 Difference]: Start difference. First operand 18038 states and 27659 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 2 states have internal predecessors, (115), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2024-11-14 02:48:12,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:48:17,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:48:20,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:48:25,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:48:25,895 INFO L93 Difference]: Finished difference Result 18040 states and 27660 transitions. [2024-11-14 02:48:25,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 02:48:25,896 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 2 states have internal predecessors, (115), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 576 [2024-11-14 02:48:25,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:48:26,041 INFO L225 Difference]: With dead ends: 18040 [2024-11-14 02:48:26,041 INFO L226 Difference]: Without dead ends: 18037 [2024-11-14 02:48:26,059 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 579 GetRequests, 576 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:48:26,059 INFO L432 NwaCegarLoop]: 6409 mSDtfsCounter, 6744 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 563 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6744 SdHoareTripleChecker+Valid, 6409 SdHoareTripleChecker+Invalid, 566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 563 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.4s IncrementalHoareTripleChecker+Time [2024-11-14 02:48:26,060 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6744 Valid, 6409 Invalid, 566 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 563 Invalid, 3 Unknown, 0 Unchecked, 15.4s Time] [2024-11-14 02:48:26,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18037 states. [2024-11-14 02:48:27,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18037 to 18037. [2024-11-14 02:48:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18037 states, 11130 states have (on average 1.3637017070979336) internal successors, (15178), 11757 states have internal predecessors, (15178), 5991 states have call successors, (5991), 916 states have call predecessors, (5991), 915 states have return successors, (6488), 5855 states have call predecessors, (6488), 5989 states have call successors, (6488) [2024-11-14 02:48:27,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18037 states to 18037 states and 27657 transitions. [2024-11-14 02:48:27,275 INFO L78 Accepts]: Start accepts. Automaton has 18037 states and 27657 transitions. Word has length 576 [2024-11-14 02:48:27,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:48:27,276 INFO L471 AbstractCegarLoop]: Abstraction has 18037 states and 27657 transitions. [2024-11-14 02:48:27,276 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 2 states have internal predecessors, (115), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2024-11-14 02:48:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 18037 states and 27657 transitions. [2024-11-14 02:48:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-11-14 02:48:27,301 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:48:27,302 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 17, 17, 17, 17, 17, 17, 17, 17, 17, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:48:27,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-14 02:48:27,503 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:48:27,503 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:48:27,504 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:48:27,504 INFO L85 PathProgramCache]: Analyzing trace with hash 894662843, now seen corresponding path program 1 times [2024-11-14 02:48:27,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:48:27,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146827008] [2024-11-14 02:48:27,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:48:27,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:48:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:48:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4250 trivial. 0 not checked. [2024-11-14 02:48:41,340 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 02:48:41,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146827008] [2024-11-14 02:48:41,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146827008] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 02:48:41,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1905338500] [2024-11-14 02:48:41,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:48:41,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:48:41,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:48:41,350 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 02:48:41,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-14 02:48:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:48:57,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 10880 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 02:48:57,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:49:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4251 trivial. 0 not checked. [2024-11-14 02:49:07,359 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 02:49:07,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1905338500] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:49:07,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 02:49:07,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-14 02:49:07,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764194078] [2024-11-14 02:49:07,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:49:07,361 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 02:49:07,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 02:49:07,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 02:49:07,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:49:07,362 INFO L87 Difference]: Start difference. First operand 18037 states and 27657 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 2 states have internal predecessors, (116), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2024-11-14 02:49:09,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:49:15,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:49:18,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:49:24,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:49:24,692 INFO L93 Difference]: Finished difference Result 18039 states and 27658 transitions. [2024-11-14 02:49:24,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 02:49:24,693 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 2 states have internal predecessors, (116), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 577 [2024-11-14 02:49:24,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:49:24,969 INFO L225 Difference]: With dead ends: 18039 [2024-11-14 02:49:24,970 INFO L226 Difference]: Without dead ends: 18036 [2024-11-14 02:49:24,999 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 580 GetRequests, 577 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:49:25,003 INFO L432 NwaCegarLoop]: 6407 mSDtfsCounter, 6741 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 563 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6741 SdHoareTripleChecker+Valid, 6407 SdHoareTripleChecker+Invalid, 566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 563 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2024-11-14 02:49:25,004 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6741 Valid, 6407 Invalid, 566 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 563 Invalid, 3 Unknown, 0 Unchecked, 16.7s Time] [2024-11-14 02:49:25,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18036 states. [2024-11-14 02:49:26,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18036 to 18036. [2024-11-14 02:49:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18036 states, 11130 states have (on average 1.363611859838275) internal successors, (15177), 11756 states have internal predecessors, (15177), 5990 states have call successors, (5990), 916 states have call predecessors, (5990), 915 states have return successors, (6488), 5855 states have call predecessors, (6488), 5989 states have call successors, (6488) [2024-11-14 02:49:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18036 states to 18036 states and 27655 transitions. [2024-11-14 02:49:26,739 INFO L78 Accepts]: Start accepts. Automaton has 18036 states and 27655 transitions. Word has length 577 [2024-11-14 02:49:26,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:49:26,741 INFO L471 AbstractCegarLoop]: Abstraction has 18036 states and 27655 transitions. [2024-11-14 02:49:26,741 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 2 states have internal predecessors, (116), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2024-11-14 02:49:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 18036 states and 27655 transitions. [2024-11-14 02:49:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2024-11-14 02:49:26,765 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:49:26,765 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 17, 17, 17, 17, 17, 17, 17, 17, 17, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:49:26,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-14 02:49:26,966 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:49:26,967 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:49:26,967 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:49:26,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1962289653, now seen corresponding path program 1 times [2024-11-14 02:49:26,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:49:26,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454733677] [2024-11-14 02:49:26,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:49:26,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:49:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:49:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4250 trivial. 0 not checked. [2024-11-14 02:49:43,154 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 02:49:43,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454733677] [2024-11-14 02:49:43,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454733677] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 02:49:43,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1970507485] [2024-11-14 02:49:43,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:49:43,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:49:43,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:49:43,157 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 02:49:43,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-14 02:50:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:50:00,725 INFO L255 TraceCheckSpWp]: Trace formula consists of 10882 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 02:50:00,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:50:11,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4251 trivial. 0 not checked. [2024-11-14 02:50:11,105 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 02:50:11,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1970507485] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:50:11,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 02:50:11,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-14 02:50:11,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612639813] [2024-11-14 02:50:11,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:50:11,108 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 02:50:11,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 02:50:11,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 02:50:11,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:50:11,112 INFO L87 Difference]: Start difference. First operand 18036 states and 27655 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 2 states have internal predecessors, (117), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2024-11-14 02:50:13,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:50:18,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:50:22,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:50:27,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:50:30,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:50:30,329 INFO L93 Difference]: Finished difference Result 18036 states and 27655 transitions. [2024-11-14 02:50:30,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 02:50:30,330 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 2 states have internal predecessors, (117), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 578 [2024-11-14 02:50:30,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:50:30,347 INFO L225 Difference]: With dead ends: 18036 [2024-11-14 02:50:30,347 INFO L226 Difference]: Without dead ends: 0 [2024-11-14 02:50:30,438 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 581 GetRequests, 578 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:50:30,438 INFO L432 NwaCegarLoop]: 6405 mSDtfsCounter, 6737 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 561 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6737 SdHoareTripleChecker+Valid, 6405 SdHoareTripleChecker+Invalid, 565 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 561 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.7s IncrementalHoareTripleChecker+Time [2024-11-14 02:50:30,439 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6737 Valid, 6405 Invalid, 565 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 561 Invalid, 4 Unknown, 0 Unchecked, 18.7s Time] [2024-11-14 02:50:30,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-14 02:50:30,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-14 02:50:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 02:50:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-14 02:50:30,449 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 578 [2024-11-14 02:50:30,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:50:30,449 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-14 02:50:30,449 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 2 states have internal predecessors, (117), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2024-11-14 02:50:30,449 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-14 02:50:30,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-14 02:50:30,455 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 02:50:30,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-14 02:50:30,656 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64b71dff-2a2e-494c-a8c1-edbcaa1aea42/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:50:30,665 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:50:30,671 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.