Trace number 3322517

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-industrial? (TO) 40000.3 5016.25

General information on the benchmark

Nameapplication/kullmann/AES/Benchmarks/
32/aes_32_4_keyfind_1.cnf
MD5SUMd71ab4cbe872e5620884d4e4d370890a
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 variables912
Number of clauses3488
Sum of the clauses size11040
Maximum clause length5
Minimum clause length1
Number of clauses of size 180
Number of clauses of size 2160
Number of clauses of size 32432
Number of clauses of size 4736
Number of clauses of size 580
Number of clauses of size over 50

Solver Data 

0.37/0.86	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.37/0.86	c INFO: solving HOME/instance-3322517-1304353795.cnf
0.37/0.86	c INFO: computing task features
0.37/0.87	c INFO: computed variable-clause graph statistics
0.37/0.87	c INFO: computed clause balance statistics
0.43/0.94	c INFO: computed variable balance statistics
0.43/0.98	c INFO: computed small-clause counts
0.43/0.98	c INFO: computed Horn-clause counts
0.43/0.99	c INFO: computed variable graph statistics
0.43/0.99	c INFO: collected features for HOME/instance-3322517-1304353795.cnf in 0.13 s
0.54/1.02	c INFO: running lingeling-276@0 for 97 with 39999 remaining (b = 0.28)
0.54/1.05	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.36)
0.54/1.08	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.53)
0.63/1.11	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.47)
0.63/1.13	c INFO: running precosat-570@0 for 388 with 39999 remaining (b = 0.23)
0.63/1.16	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.24)
0.63/1.19	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.36)
0.73/1.23	c INFO: running SApperloT@0 for 97 with 39999 remaining (b = 0.03)
799.49/101.18	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39899 remaining (b = 0.47)
800.95/101.40	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39899 remaining (b = 0.42)
3102.95/389.64	c INFO: running precosat-570@0 for 1649 with 39611 remaining (b = 0.37)
3899.85/489.50	c INFO: running precosat-570@0 for 388 with 39511 remaining (b = 0.16)
3977.25/499.19	c INFO: running lingeling-276@0 for 485 with 39501 remaining (b = 0.17)
7050.36/884.07	c INFO: running precosat-570@490 for 291 with 39116 remaining (b = 0.13)
7871.05/986.88	c INFO: running precosat-570@0 for 194 with 39014 remaining (b = 0.10)
9393.52/1177.50	c INFO: running precosat-570@977 for 194 with 38823 remaining (b = 0.08)
9438.24/1183.20	c INFO: running precosat-570@292 for 97 with 38817 remaining (b = 0.04)
10106.43/1266.80	c INFO: running lingeling-276@0 for 97 with 38734 remaining (b = 0.05)
10106.43/1266.85	c INFO: running lingeling-276@388 for 194 with 38734 remaining (b = 0.07)
10106.43/1266.90	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38734 remaining (b = 0.33)
10246.10/1284.38	c INFO: running precosat-570@1558 for 97 with 38716 remaining (b = 0.03)
10898.38/1366.02	c INFO: running lingeling-276@0 for 1164 with 38634 remaining (b = 0.23)
10968.61/1374.81	c INFO: running precosat-570@1172 for 97 with 38626 remaining (b = 0.03)
11006.15/1379.55	c INFO: running lingeling-276@0 for 1164 with 38621 remaining (b = 0.24)
11649.54/1460.16	c INFO: running cryptominisat-2.9.0@0 for 97 with 38540 remaining (b = 0.03)
11727.78/1469.99	c INFO: running lingeling-276@0 for 1164 with 38530 remaining (b = 0.23)
12417.61/1556.39	c INFO: running cryptominisat-2.9.0@93 for 388 with 38444 remaining (b = 0.13)
15535.94/1946.96	c INFO: running cryptominisat-2.9.0@483 for 97 with 38053 remaining (b = 0.05)
16287.99/2041.14	c INFO: running lingeling-276@0 for 1261 with 37959 remaining (b = 0.25)
16379.04/2052.59	c INFO: running cryptominisat-2.9.0@99 for 388 with 37948 remaining (b = 0.11)
16381.38/2052.88	c INFO: running cryptominisat-2.9.0@577 for 1455 with 37948 remaining (b = 0.29)
16441.99/2060.49	c INFO: running cryptominisat-2.9.0@388 for 97 with 37940 remaining (b = 0.04)
17200.83/2155.67	c INFO: running cryptominisat-2.9.0@482 for 1261 with 37845 remaining (b = 0.26)
19476.06/2440.76	c INFO: running cryptominisat-2.9.0@1751 for 194 with 37560 remaining (b = 0.07)
20209.42/2532.61	c INFO: running cryptominisat-2.9.0@0 for 485 with 37468 remaining (b = 0.13)
20269.17/2540.16	c INFO: running precosat-570@0 for 388 with 37460 remaining (b = 0.10)
20989.96/2630.59	c INFO: running precosat-570@1267 for 194 with 37370 remaining (b = 0.04)
21043.37/2637.21	c INFO: running cryptominisat-2.9.0@2916 for 97 with 37363 remaining (b = 0.03)
21850.34/2738.40	c INFO: running cryptominisat-2.9.0@3017 for 291 with 37262 remaining (b = 0.06)
22532.23/2823.91	c INFO: running precosat-570@1463 for 194 with 37177 remaining (b = 0.04)
23368.64/2928.89	c INFO: running precosat-570@1160 for 97 with 37072 remaining (b = 0.04)
24105.41/3021.26	c INFO: running precosat-570@0 for 291 with 36979 remaining (b = 0.07)
24135.73/3025.01	c INFO: running cryptominisat-2.9.0@3210 for 97 with 36975 remaining (b = 0.04)
24176.37/3030.11	c INFO: running precosat-570@1851 for 388 with 36970 remaining (b = 0.08)
24233.73/3037.38	c INFO: running cryptominisat-2.9.0@0 for 97 with 36963 remaining (b = 0.02)
24864.43/3116.44	c INFO: running cryptominisat-2.9.0@1160 for 873 with 36884 remaining (b = 0.15)
24942.63/3126.22	c INFO: running glucose@0 for 873 with 36874 remaining (b = 0.16)
25041.36/3138.66	c INFO: running cryptominisat-2.9.0@1845 for 97 with 36862 remaining (b = 0.03)
25829.17/3237.49	c INFO: running SApperloT@100 for 485 with 36763 remaining (b = 0.09)
26368.19/3305.06	c INFO: running SApperloT@0 for 97 with 36695 remaining (b = 0.02)
26430.35/3312.82	c INFO: running precosat-570@285 for 194 with 36688 remaining (b = 0.03)
27167.08/3405.29	c INFO: running cryptominisat-2.9.0@0 for 97 with 36595 remaining (b = 0.02)
27250.77/3415.75	c INFO: running precosat-570@1655 for 582 with 36585 remaining (b = 0.09)
27286.68/3420.28	c INFO: running SApperloT@291 for 291 with 36580 remaining (b = 0.04)
27959.62/3504.69	c INFO: running cryptominisat-2.9.0@385 for 97 with 36496 remaining (b = 0.01)
27995.45/3509.19	c INFO: running precosat-570@386 for 97 with 36491 remaining (b = 0.02)
28115.04/3524.11	c INFO: running lingeling-276@197 for 1067 with 36476 remaining (b = 0.15)
28734.46/3601.81	c INFO: running lingeling-276@193 for 1164 with 36399 remaining (b = 0.16)
28803.02/3610.41	c INFO: running precosat-570@1845 for 388 with 36390 remaining (b = 0.06)
29594.84/3709.80	c INFO: running lingeling-276@94 for 1164 with 36291 remaining (b = 0.17)
29718.40/3725.29	c INFO: running glucosER@0 for 970 with 36275 remaining (b = 0.14)
31843.27/3991.84	c INFO: running precosat-570@0 for 291 with 36009 remaining (b = 0.05)
31898.15/3998.73	c INFO: running precosat-570@2916 for 97 with 36002 remaining (b = 0.02)
31908.49/4000.07	c INFO: running precosat-570@2134 for 97 with 36000 remaining (b = 0.02)
32112.38/4025.64	c INFO: running glucose@100 for 97 with 35975 remaining (b = 0.02)
32666.74/4095.30	c INFO: running precosat-570@3009 for 97 with 35905 remaining (b = 0.02)
32704.10/4099.96	c INFO: running glucose@0 for 873 with 35900 remaining (b = 0.13)
32918.30/4126.88	c INFO: running cryptominisat-2.9.0@1259 for 485 with 35874 remaining (b = 0.07)
33425.55/4190.52	c INFO: running precosat-570@3106 for 97 with 35810 remaining (b = 0.01)
34220.33/4290.38	c INFO: running lingeling-276@0 for 1261 with 35710 remaining (b = 0.15)
34231.49/4291.76	c INFO: running precosat-570@582 for 97 with 35709 remaining (b = 0.01)
34981.65/4385.99	c INFO: running glucose@195 for 970 with 35614 remaining (b = 0.12)
36596.70/4588.78	c INFO: running lingeling-276@293 for 970 with 35412 remaining (b = 0.11)
36772.68/4610.82	c INFO: running cryptominisat-2.9.0@1353 for 97 with 35390 remaining (b = 0.02)
37497.30/4701.86	c INFO: running glucosER@873 for 970 with 35299 remaining (b = 0.12)
37573.01/4711.34	c INFO: running cryptominisat-2.9.0@3310 for 97 with 35289 remaining (b = 0.01)
38029.25/4768.64	c INFO: running precosat-570@676 for 97 with 35232 remaining (b = 0.01)
38347.04/4808.58	c INFO: running lingeling-276@294 for 970 with 35192 remaining (b = 0.11)
38803.39/4865.88	c INFO: running cryptominisat-2.9.0@869 for 1164 with 35135 remaining (b = 0.12)
38889.35/4876.63	c INFO: running lingeling-276@579 for 97 with 35124 remaining (b = 0.02)
39647.50/4971.85	c INFO: running lingeling-276@674 for 679 with 35029 remaining (b = 0.09)
39763.02/4986.38	c INFO: running glucose@100 for 97 with 35014 remaining (b = 0.02)
40000.35/5016.21	c INFO: running glucose@0 for 1164 with 34984 remaining (b = 0.13)

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

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

Launcher Data 

Begin job on node133 at 2011-05-02 18:29:55
IDJOB=3322517
IDBENCH=83431
IDSOLVER=1710
FILE ID=node133/3322517-1304353795
RUNJOBID= node133-1304348414-27556
PBS_JOBID= 13178666
Free space on /tmp= 73656 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/kullmann/AES/Benchmarks/32/aes_32_4_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-3322517-1304353795/watcher-3322517-1304353795 -o /tmp/evaluation-result-3322517-1304353795/solver-3322517-1304353795 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322517-1304353795.cnf -seed 172744605 -budget 40000 -cores 8

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

MD5SUM BENCH= d71ab4cbe872e5620884d4e4d370890a
RANDOM SEED=172744605

node133.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		: 2666.834
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	: 5333.66
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		: 2666.834
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	: 5332.75
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		: 2666.834
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		: 2666.834
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	: 6741.12
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		: 2666.834
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	: 5332.74
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		: 2666.834
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	: 5332.83
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		: 2666.834
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	: 5332.74
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		: 2666.834
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:     32951124 kB
MemFree:      28095576 kB
Buffers:        600872 kB
Cached:        1719360 kB
SwapCached:        124 kB
Active:        2629960 kB
Inactive:      1861552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28095576 kB
SwapTotal:    67111528 kB
SwapFree:     67111336 kB
Dirty:           31904 kB
Writeback:           0 kB
AnonPages:     2171148 kB
Mapped:          18400 kB
Slab:           292696 kB
PageTables:       9320 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  2407008 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73624 MiB
End job on node133 at 2011-05-02 19:53:33