Trace number 3322499

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) 40000.2 5017.15

General information on the benchmark

Nameapplication/kullmann/AES/Benchmarks/
128/aes_128_1_keyfind_1.cnf
MD5SUM5092a9db644d53c7bc023e4dff206812
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 variables1192
Number of clauses10656
Sum of the clauses size56868
Maximum clause length8
Minimum clause length1
Number of clauses of size 1264
Number of clauses of size 2128
Number of clauses of size 32016
Number of clauses of size 4320
Number of clauses of size 52048
Number of clauses of size over 55880

Solver Data 

0.36/0.68	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.36/0.68	c INFO: solving HOME/instance-3322499-1304350975.cnf
0.36/0.68	c INFO: computing task features
0.43/0.74	c INFO: computed variable-clause graph statistics
0.43/0.75	c INFO: computed clause balance statistics
0.74/1.05	c INFO: computed variable balance statistics
0.84/1.19	c INFO: computed small-clause counts
0.84/1.20	c INFO: computed Horn-clause counts
0.93/1.21	c INFO: computed variable graph statistics
0.93/1.21	c INFO: collected features for HOME/instance-3322499-1304350975.cnf in 0.53 s
0.93/1.24	c INFO: running lingeling-276@0 for 97 with 39999 remaining (b = 0.28)
0.93/1.27	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.36)
0.93/1.29	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.52)
1.03/1.32	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.46)
1.03/1.35	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.26)
1.03/1.38	c INFO: running SApperloT@0 for 97 with 39999 remaining (b = 0.03)
1.14/1.41	c INFO: running precosat-570@0 for 388 with 39999 remaining (b = 0.20)
1.14/1.44	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39999 remaining (b = 0.48)
793.89/100.63	c INFO: running lingeling-276@0 for 1261 with 39900 remaining (b = 0.34)
800.27/101.48	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39899 remaining (b = 0.42)
3105.14/390.27	c INFO: running precosat-570@0 for 1649 with 39610 remaining (b = 0.36)
3918.39/492.14	c INFO: running precosat-570@0 for 388 with 39508 remaining (b = 0.16)
3966.27/498.13	c INFO: running lingeling-276@0 for 97 with 39502 remaining (b = 0.05)
4741.99/595.38	c INFO: running lingeling-276@97 for 97 with 39405 remaining (b = 0.05)
5502.57/690.61	c INFO: running lingeling-276@191 for 485 with 39310 remaining (b = 0.17)
7110.00/892.01	c INFO: running precosat-570@488 for 291 with 39108 remaining (b = 0.13)
9429.12/1182.65	c INFO: running precosat-570@0 for 291 with 38818 remaining (b = 0.14)
9453.07/1185.64	c INFO: running lingeling-276@0 for 97 with 38815 remaining (b = 0.04)
10093.88/1265.92	c INFO: running precosat-570@973 for 291 with 38734 remaining (b = 0.10)
10109.04/1267.90	c INFO: running lingeling-276@583 for 679 with 38732 remaining (b = 0.14)
10252.72/1285.91	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38714 remaining (b = 0.34)
10879.07/1364.32	c INFO: running lingeling-276@0 for 1164 with 38636 remaining (b = 0.22)
11804.76/1480.31	c INFO: running precosat-570@292 for 1455 with 38520 remaining (b = 0.26)
12453.47/1561.61	c INFO: running lingeling-276@0 for 1164 with 38439 remaining (b = 0.23)
15539.36/1948.36	c INFO: running glucose@0 for 873 with 38052 remaining (b = 0.20)
15666.20/1964.23	c INFO: running lingeling-276@100 for 485 with 38036 remaining (b = 0.13)
16292.62/2042.74	c INFO: running cryptominisat-2.9.0@0 for 388 with 37957 remaining (b = 0.11)
16377.09/2053.31	c INFO: running cryptominisat-2.9.0@388 for 97 with 37947 remaining (b = 0.05)
17158.22/2151.26	c INFO: running cryptominisat-2.9.0@98 for 388 with 37849 remaining (b = 0.10)
19463.08/2440.11	c INFO: running cryptominisat-2.9.0@485 for 1455 with 37560 remaining (b = 0.33)
19561.23/2452.43	c INFO: running lingeling-276@684 for 291 with 37548 remaining (b = 0.07)
20187.37/2531.01	c INFO: running lingeling-276@295 for 970 with 37469 remaining (b = 0.20)
20309.58/2546.39	c INFO: running cryptominisat-2.9.0@485 for 1455 with 37454 remaining (b = 0.29)
21712.99/2722.22	c INFO: running precosat-570@0 for 194 with 37278 remaining (b = 0.06)
21871.59/2742.11	c INFO: running lingeling-276@680 for 582 with 37258 remaining (b = 0.14)
22606.52/2834.37	c INFO: running glucose@1940 for 194 with 37166 remaining (b = 0.06)
23279.26/2918.71	c INFO: running lingeling-276@0 for 1261 with 37082 remaining (b = 0.22)
23492.06/2945.45	c INFO: running lingeling-276@1850 for 97 with 37055 remaining (b = 0.02)
24180.73/3031.85	c INFO: running glucose@2137 for 291 with 36968 remaining (b = 0.07)
24267.61/3042.73	c INFO: running cryptominisat-2.9.0@0 for 1940 with 36957 remaining (b = 0.30)
24999.34/3134.52	c INFO: running precosat-570@289 for 97 with 36866 remaining (b = 0.03)
25766.88/3230.81	c INFO: running cryptominisat-2.9.0@1262 for 97 with 36769 remaining (b = 0.03)
26520.91/3325.46	c INFO: running precosat-570@2240 for 970 with 36675 remaining (b = 0.14)
26521.66/3325.54	c INFO: running glucose@2234 for 194 with 36675 remaining (b = 0.05)
26559.17/3330.23	c INFO: running cryptominisat-2.9.0@1846 for 97 with 36670 remaining (b = 0.04)
27346.69/3429.03	c INFO: running precosat-570@385 for 97 with 36571 remaining (b = 0.03)
27945.28/3504.16	c INFO: running precosat-570@489 for 291 with 36496 remaining (b = 0.07)
28095.89/3523.05	c INFO: running glucose@2333 for 97 with 36477 remaining (b = 0.03)
28122.15/3526.31	c INFO: running precosat-570@1351 for 97 with 36474 remaining (b = 0.03)
28855.46/3618.32	c INFO: running SApperloT@0 for 485 with 36382 remaining (b = 0.09)
28928.77/3627.59	c INFO: running precosat-570@1446 for 97 with 36373 remaining (b = 0.02)
29688.37/3722.86	c INFO: running precosat-570@1538 for 194 with 36277 remaining (b = 0.03)
30254.36/3793.86	c INFO: running glucose@0 for 873 with 36206 remaining (b = 0.16)
31084.78/3898.02	c INFO: running precosat-570@684 for 97 with 36102 remaining (b = 0.03)
31262.61/3920.35	c INFO: running cryptominisat-2.9.0@0 for 485 with 36080 remaining (b = 0.09)
31860.27/3995.32	c INFO: running precosat-570@0 for 388 with 36005 remaining (b = 0.07)
32083.41/4023.38	c INFO: running cryptominisat-2.9.0@1646 for 97 with 35977 remaining (b = 0.03)
32837.34/4117.92	c INFO: running cryptominisat-2.9.0@1739 for 291 with 35882 remaining (b = 0.07)
32841.42/4118.48	c INFO: running cryptominisat-2.9.0@974 for 679 with 35882 remaining (b = 0.11)
33376.19/4185.53	c INFO: running precosat-570@1828 for 485 with 35815 remaining (b = 0.07)
34333.28/4305.66	c INFO: running lingeling-276@687 for 582 with 35695 remaining (b = 0.08)
35007.55/4390.26	c INFO: running SApperloT@0 for 97 with 35610 remaining (b = 0.01)
35146.99/4407.77	c INFO: running precosat-570@581 for 194 with 35592 remaining (b = 0.03)
35225.91/4417.62	c INFO: running cryptominisat-2.9.0@2227 for 97 with 35583 remaining (b = 0.02)
35806.82/4490.57	c INFO: running SApperloT@485 for 97 with 35510 remaining (b = 0.02)
36014.11/4516.58	c INFO: running precosat-570@1456 for 194 with 35484 remaining (b = 0.03)
36614.11/4591.86	c INFO: running precosat-570@2532 for 679 with 35408 remaining (b = 0.09)
36689.10/4601.27	c INFO: running lingeling-276@2047 for 97 with 35399 remaining (b = 0.01)
37257.99/4672.67	c INFO: running precosat-570@2796 for 485 with 35328 remaining (b = 0.07)
37268.43/4673.92	c INFO: running glucose@1455 for 194 with 35326 remaining (b = 0.04)
37464.36/4698.57	c INFO: running cryptominisat-2.9.0@0 for 97 with 35302 remaining (b = 0.01)
37557.55/4710.22	c INFO: running cryptominisat-2.9.0@2325 for 1067 with 35290 remaining (b = 0.12)
38230.45/4794.72	c INFO: running precosat-570@1555 for 97 with 35206 remaining (b = 0.01)
38271.01/4799.84	c INFO: running glucosER@0 for 970 with 35200 remaining (b = 0.11)
38841.03/4871.44	c INFO: running glucose@1552 for 194 with 35129 remaining (b = 0.03)
39004.98/4892.04	c INFO: running precosat-570@1656 for 582 with 35108 remaining (b = 0.07)
39029.63/4895.16	c INFO: running lingeling-276@1081 for 97 with 35105 remaining (b = 0.02)
39788.32/4990.46	c INFO: running lingeling-276@1176 for 97 with 35010 remaining (b = 0.01)
39801.04/4992.05	c INFO: running cryptominisat-2.9.0@1839 for 194 with 35008 remaining (b = 0.06)
40000.24/5017.12	c INFO: running cryptominisat-2.9.0@97 for 1843 with 34983 remaining (b = 0.21)

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 node146 at 2011-05-02 17:42:55
IDJOB=3322499
IDBENCH=83412
IDSOLVER=1710
FILE ID=node146/3322499-1304350975
RUNJOBID= node146-1304337556-14437
PBS_JOBID= 13178039
Free space on /tmp= 73460 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/kullmann/AES/Benchmarks/128/aes_128_1_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-3322499-1304350975/watcher-3322499-1304350975 -o /tmp/evaluation-result-3322499-1304350975/solver-3322499-1304350975 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322499-1304350975.cnf -seed 1406339520 -budget 40000 -cores 8

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

MD5SUM BENCH= 5092a9db644d53c7bc023e4dff206812
RANDOM SEED=1406339520

node146.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		: 2666.830
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.86
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		: 2666.830
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	: 5332.75
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
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:      20950644 kB
Buffers:         22076 kB
Cached:         497672 kB
SwapCached:      13400 kB
Active:       10097984 kB
Inactive:      1657396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      20950644 kB
SwapTotal:    67111528 kB
SwapFree:     66372068 kB
Dirty:           31872 kB
Writeback:           0 kB
AnonPages:    11229064 kB
Mapped:          19288 kB
Slab:           131256 kB
PageTables:      41364 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 55311444 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= 73424 MiB
End job on node146 at 2011-05-02 19:06:35