Trace number 3381100

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
borg-sat 11.03.02-par-industrial (fixed)? 39814.9 4997.68

General information on the benchmark

Nameapplication/kullmann/AES/Benchmarks/
128/aes_128_3_keyfind_1.cnf
MD5SUMff59ad0e88befc51bfa041e45143dc53
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2808
Number of clauses30432
Sum of the clauses size167020
Maximum clause length8
Minimum clause length1
Number of clauses of size 1280
Number of clauses of size 2384
Number of clauses of size 35024
Number of clauses of size 4960
Number of clauses of size 56144
Number of clauses of size over 517640

Solver Data 

0.37/0.67	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.37/0.67	c INFO: solving HOME/instance-3381100-1305504154.cnf
0.37/0.67	c INFO: computing task features
0.54/0.84	c INFO: computed variable-clause graph statistics
0.54/0.85	c INFO: computed clause balance statistics
1.45/1.73	c INFO: computed variable balance statistics
1.86/2.15	c INFO: computed small-clause counts
1.86/2.15	c INFO: computed Horn-clause counts
1.86/2.19	c INFO: computed variable graph statistics
1.86/2.19	c INFO: collected features for HOME/instance-3381100-1305504154.cnf in 1.52 s
1.96/2.22	c INFO: running lingeling-276@0 for 97 with 4998 remaining (b = 0.27)
1.96/2.24	c INFO: running cryptominisat-2.9.0@0 for 485 with 4998 remaining (b = 0.34)
1.96/2.26	c INFO: running lingeling-276@0 for 1261 with 4998 remaining (b = 0.51)
1.96/2.29	c INFO: running lingeling-276@0 for 1261 with 4998 remaining (b = 0.45)
2.04/2.31	c INFO: running SApperloT@0 for 97 with 4998 remaining (b = 0.03)
2.04/2.34	c INFO: running precosat-570@0 for 291 with 4998 remaining (b = 0.17)
2.04/2.37	c INFO: running cryptominisat-2.9.0@0 for 1649 with 4998 remaining (b = 0.47)
2.04/2.39	c INFO: running lingeling-276@0 for 1261 with 4998 remaining (b = 0.35)
802.17/102.50	c INFO: running lingeling-276@0 for 873 with 4898 remaining (b = 0.24)
802.94/102.60	c INFO: running cryptominisat-2.9.0@0 for 1455 with 4898 remaining (b = 0.41)
2386.00/301.14	c INFO: running precosat-570@0 for 1164 with 4699 remaining (b = 0.36)
3917.10/493.06	c INFO: running precosat-570@0 for 776 with 4507 remaining (b = 0.30)
7784.42/977.73	c INFO: running lingeling-276@0 for 97 with 4022 remaining (b = 0.06)
8584.68/1078.02	c INFO: running SApperloT@0 for 97 with 3922 remaining (b = 0.02)
9384.78/1178.31	c INFO: running cryptominisat-2.9.0@0 for 388 with 3822 remaining (b = 0.12)
10081.28/1265.64	c INFO: running SApperloT@0 for 291 with 3735 remaining (b = 0.06)
10098.84/1267.89	c INFO: running cryptominisat-2.9.0@0 for 97 with 3732 remaining (b = 0.03)
10111.67/1269.49	c INFO: running cryptominisat-2.9.0@0 for 3492 with 3731 remaining (b = 0.47)
10180.15/1278.07	c INFO: running precosat-570@871 for 1455 with 3722 remaining (b = 0.27)
10886.11/1366.52	c INFO: running cryptominisat-2.9.0@1266 for 97 with 3634 remaining (b = 0.04)
11663.96/1464.03	c INFO: running precosat-570@0 for 291 with 3536 remaining (b = 0.10)
11848.88/1487.22	c INFO: running cryptominisat-2.9.0@1363 for 97 with 3513 remaining (b = 0.03)
12462.60/1564.26	c INFO: running precosat-570@488 for 1746 with 3436 remaining (b = 0.27)
12488.09/1567.48	c INFO: running cryptominisat-2.9.0@293 for 97 with 3433 remaining (b = 0.03)
12494.38/1568.23	c INFO: running cryptominisat-2.9.0@1262 for 97 with 3432 remaining (b = 0.03)
12630.63/1585.38	c INFO: running lingeling-276@98 for 97 with 3415 remaining (b = 0.03)
13242.78/1662.16	c INFO: running lingeling-276@98 for 97 with 3338 remaining (b = 0.02)
13267.40/1665.25	c INFO: running cryptominisat-2.9.0@1359 for 97 with 3335 remaining (b = 0.03)
13276.14/1666.38	c INFO: running lingeling-276@100 for 873 with 3334 remaining (b = 0.18)
13405.99/1682.68	c INFO: running lingeling-276@0 for 873 with 3318 remaining (b = 0.18)
14018.02/1759.46	c INFO: running lingeling-276@195 for 873 with 3241 remaining (b = 0.19)
14041.12/1762.40	c INFO: running cryptominisat-2.9.0@1458 for 194 with 3238 remaining (b = 0.05)
14077.74/1766.97	c INFO: running precosat-570@1162 for 97 with 3233 remaining (b = 0.05)
14837.28/1862.24	c INFO: running precosat-570@0 for 194 with 3138 remaining (b = 0.07)
15637.15/1962.62	c INFO: running cryptominisat-2.9.0@1754 for 194 with 3038 remaining (b = 0.07)
16403.69/2058.80	c INFO: running precosat-570@193 for 97 with 2941 remaining (b = 0.03)
17209.29/2159.95	c INFO: running precosat-570@1256 for 97 with 2840 remaining (b = 0.02)
17214.01/2160.54	c INFO: running cryptominisat-2.9.0@0 for 388 with 2840 remaining (b = 0.08)
17984.61/2257.24	c INFO: running cryptominisat-2.9.0@680 for 1261 with 2743 remaining (b = 0.22)
20283.36/2545.75	c INFO: running cryptominisat-2.9.0@0 for 291 with 2454 remaining (b = 0.05)
20347.85/2553.81	c INFO: running lingeling-276@197 for 1067 with 2446 remaining (b = 0.18)
20374.14/2557.10	c INFO: running lingeling-276@0 for 1164 with 2443 remaining (b = 0.18)
20985.34/2633.85	c INFO: running lingeling-276@291 for 970 with 2366 remaining (b = 0.17)
21824.36/2739.13	c INFO: running precosat-570@969 for 388 with 2261 remaining (b = 0.08)
22623.53/2839.43	c INFO: running cryptominisat-2.9.0@391 for 97 with 2161 remaining (b = 0.02)
23408.40/2937.91	c INFO: running lingeling-276@96 for 1067 with 2062 remaining (b = 0.17)
24924.73/3128.21	c INFO: running precosat-570@1357 for 194 with 1872 remaining (b = 0.04)
26466.56/3321.75	c INFO: running precosat-570@1262 for 97 with 1678 remaining (b = 0.02)
26755.83/3358.10	c INFO: running precosat-570@1550 for 194 with 1642 remaining (b = 0.04)
27241.85/3419.04	c INFO: running precosat-570@3009 for 97 with 1581 remaining (b = 0.03)
28001.15/3514.31	c INFO: running precosat-570@389 for 97 with 1486 remaining (b = 0.02)
28039.41/3519.19	c INFO: running cryptominisat-2.9.0@1555 for 97 with 1481 remaining (b = 0.03)
28298.35/3551.64	c INFO: running lingeling-276@0 for 1261 with 1449 remaining (b = 0.20)
28734.96/3606.47	c INFO: running precosat-570@782 for 485 with 1394 remaining (b = 0.08)
28775.62/3611.59	c INFO: running precosat-570@1647 for 97 with 1389 remaining (b = 0.02)
28877.58/3624.30	c INFO: running cryptominisat-2.9.0@1748 for 194 with 1376 remaining (b = 0.06)
28936.53/3631.71	c INFO: running precosat-570@0 for 194 with 1368 remaining (b = 0.04)
29591.06/3713.91	c INFO: running precosat-570@1648 for 97 with 1286 remaining (b = 0.02)
29672.77/3724.26	c INFO: running lingeling-276@1071 for 97 with 1276 remaining (b = 0.02)
30350.15/3809.29	c INFO: running lingeling-276@871 for 97 with 1191 remaining (b = 0.02)
30415.37/3817.43	c INFO: running glucose@0 for 873 with 1183 remaining (b = 0.13)
30448.00/3821.55	c INFO: running lingeling-276@1166 for 97 with 1179 remaining (b = 0.02)
30501.38/3828.26	c INFO: running precosat-570@2812 for 388 with 1172 remaining (b = 0.06)
31126.05/3906.66	c INFO: running precosat-570@101 for 194 with 1094 remaining (b = 0.04)
31255.12/3922.83	c INFO: running lingeling-276@1063 for 194 with 1077 remaining (b = 0.03)
31899.78/4003.77	c INFO: running lingeling-276@484 for 194 with 996 remaining (b = 0.04)
32667.87/4100.20	c INFO: running precosat-570@202 for 194 with 900 remaining (b = 0.03)
32753.88/4110.93	c INFO: running glucosER@0 for 889 with 889 remaining (b = 0.11)
32796.86/4116.38	c INFO: running lingeling-276@2129 for 97 with 884 remaining (b = 0.02)
33474.16/4201.32	c INFO: running precosat-570@0 for 194 with 799 remaining (b = 0.03)
33556.18/4211.65	c INFO: running precosat-570@3104 for 97 with 789 remaining (b = 0.01)
33625.50/4220.33	c INFO: running precosat-570@2909 for 291 with 780 remaining (b = 0.05)
34281.98/4302.78	c INFO: running precosat-570@690 for 97 with 697 remaining (b = 0.02)
34331.41/4308.95	c INFO: running lingeling-276@677 for 691 with 691 remaining (b = 0.09)
35032.55/4396.93	c INFO: running cryptominisat-2.9.0@2819 for 485 with 603 remaining (b = 0.07)
35041.29/4398.06	c INFO: running lingeling-276@0 for 602 with 602 remaining (b = 0.08)
36013.80/4520.15	c INFO: running precosat-570@3105 for 97 with 480 remaining (b = 0.01)
36772.45/4615.43	c INFO: running precosat-570@3200 for 97 with 385 remaining (b = 0.01)
37396.49/4693.82	c INFO: running glucose@96 for 97 with 306 remaining (b = 0.02)
37577.94/4716.71	c INFO: running precosat-570@4074 for 283 with 283 remaining (b = 0.04)
38093.68/4781.42	c INFO: running precosat-570@94 for 97 with 219 remaining (b = 0.01)
38202.71/4795.12	c INFO: running SApperloT@1265 for 97 with 205 remaining (b = 0.01)
38386.55/4818.25	c INFO: running cryptominisat-2.9.0@0 for 182 with 182 remaining (b = 0.01)
38915.71/4884.74	c INFO: running precosat-570@195 for 115 with 115 remaining (b = 0.01)
38917.32/4884.97	c INFO: running cryptominisat-2.9.0@2914 for 115 with 115 remaining (b = 0.01)
38977.02/4892.42	c INFO: running precosat-570@3495 for 108 with 108 remaining (b = 0.01)
39814.43/4997.65	s UNKNOWN

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: UNKNOWN

Watcher Data

Sorry, but this trace is too large and cannot be obtained.

Launcher Data 

Begin job on node120 at 2011-05-16 02:02:34
IDJOB=3381100
IDBENCH=83408
IDSOLVER=1864
FILE ID=node120/3381100-1305504154
RUNJOBID= node120-1305504141-30275
PBS_JOBID= 13325478
Free space on /tmp= 73632 MiB

SOLVER NAME= borg-sat 11.03.02-par-industrial (fixed)
BENCH NAME= SAT11/application/kullmann/AES/Benchmarks/128/aes_128_3_keyfind_1.cnf
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.industrial.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT -cores NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3381100-1305504154/watcher-3381100-1305504154 -o /tmp/evaluation-result-3381100-1305504154/solver-3381100-1305504154 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3381100-1305504154.cnf -seed 1977747188 -budget 40000 -cores 8

TIME LIMIT= 40000 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= ff59ad0e88befc51bfa041e45143dc53
RANDOM SEED=1977747188

node120.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      13478512 kB
Buffers:         74520 kB
Cached:        1027296 kB
SwapCached:      31880 kB
Active:        6495820 kB
Inactive:     12764868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      13478512 kB
SwapTotal:    67111528 kB
SwapFree:     54713408 kB
Dirty:           32800 kB
Writeback:           0 kB
AnonPages:    18133020 kB
Mapped:          19984 kB
Slab:            64584 kB
PageTables:      77376 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 66188088 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73600 MiB
End job on node120 at 2011-05-16 03:25:52