Trace number 3322515

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) 40000.6 5016.34

General information on the benchmark

Nameapplication/kullmann/AES/Benchmarks/
32/aes_32_5_keyfind_1.cnf
MD5SUM3f4ea4cf17e734bbe947db7c1dc9fde7
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7602.69
Satisfiable
(Un)Satisfiability was proved
Number of variables1116
Number of clauses4312
Sum of the clauses size13688
Maximum clause length5
Minimum clause length1
Number of clauses of size 184
Number of clauses of size 2200
Number of clauses of size 33008
Number of clauses of size 4920
Number of clauses of size 5100
Number of clauses of size over 50

Solver Data 

0.28/0.49	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.28/0.49	c INFO: solving HOME/instance-3322515-1304352042.cnf
0.28/0.49	c INFO: computing task features
0.37/0.51	c INFO: computed variable-clause graph statistics
0.37/0.51	c INFO: computed clause balance statistics
0.37/0.59	c INFO: computed variable balance statistics
0.47/0.65	c INFO: computed small-clause counts
0.47/0.65	c INFO: computed Horn-clause counts
0.47/0.66	c INFO: computed variable graph statistics
0.47/0.66	c INFO: collected features for HOME/instance-3322515-1304352042.cnf in 0.17 s
0.47/0.69	c INFO: running lingeling-276@0 for 97 with 39999 remaining (b = 0.28)
0.57/0.72	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.36)
0.57/0.75	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.53)
0.57/0.78	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.47)
0.67/0.82	c INFO: running precosat-570@0 for 388 with 39999 remaining (b = 0.23)
0.67/0.85	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.24)
0.67/0.88	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.36)
0.77/0.91	c INFO: running SApperloT@0 for 97 with 39999 remaining (b = 0.03)
800.36/100.92	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39899 remaining (b = 0.47)
802.02/101.15	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39899 remaining (b = 0.42)
3103.94/389.57	c INFO: running precosat-570@0 for 1649 with 39610 remaining (b = 0.37)
3886.14/487.56	c INFO: running precosat-570@0 for 388 with 39512 remaining (b = 0.16)
3983.50/499.79	c INFO: running lingeling-276@0 for 485 with 39500 remaining (b = 0.17)
7085.23/888.35	c INFO: running precosat-570@488 for 291 with 39112 remaining (b = 0.13)
7878.64/987.73	c INFO: running precosat-570@0 for 194 with 39012 remaining (b = 0.10)
9380.71/1175.92	c INFO: running precosat-570@976 for 194 with 38824 remaining (b = 0.08)
9446.06/1184.15	c INFO: running precosat-570@286 for 97 with 38816 remaining (b = 0.04)
10108.55/1267.13	c INFO: running lingeling-276@0 for 97 with 38733 remaining (b = 0.04)
10109.90/1267.31	c INFO: running lingeling-276@392 for 194 with 38733 remaining (b = 0.07)
10149.12/1272.28	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38728 remaining (b = 0.33)
10254.46/1285.41	c INFO: running lingeling-276@0 for 97 with 38715 remaining (b = 0.03)
10908.16/1367.39	c INFO: running precosat-570@1553 for 97 with 38633 remaining (b = 0.03)
10947.99/1372.37	c INFO: running lingeling-276@0 for 1164 with 38628 remaining (b = 0.27)
11030.25/1382.67	c INFO: running lingeling-276@0 for 1164 with 38617 remaining (b = 0.27)
11645.59/1459.75	c INFO: running lingeling-276@100 for 1164 with 38540 remaining (b = 0.27)
11684.58/1464.64	c INFO: running precosat-570@1171 for 97 with 38535 remaining (b = 0.03)
12460.32/1561.88	c INFO: running precosat-570@1748 for 485 with 38438 remaining (b = 0.10)
16307.12/2043.85	c INFO: running precosat-570@2230 for 97 with 37956 remaining (b = 0.04)
16323.88/2045.96	c INFO: running cryptominisat-2.9.0@388 for 97 with 37954 remaining (b = 0.04)
16330.98/2046.80	c INFO: running cryptominisat-2.9.0@0 for 1843 with 37953 remaining (b = 0.34)
16426.72/2058.82	c INFO: running cryptominisat-2.9.0@99 for 97 with 37941 remaining (b = 0.03)
17066.43/2139.09	c INFO: running precosat-570@4171 for 194 with 37861 remaining (b = 0.07)
17124.58/2146.30	c INFO: running cryptominisat-2.9.0@2042 for 194 with 37854 remaining (b = 0.04)
17185.99/2154.06	c INFO: running cryptominisat-2.9.0@194 for 291 with 37846 remaining (b = 0.11)
18641.71/2336.52	c INFO: running precosat-570@4271 for 97 with 37664 remaining (b = 0.02)
18644.89/2336.98	c INFO: running precosat-570@1268 for 97 with 37663 remaining (b = 0.03)
19401.42/2431.75	c INFO: running precosat-570@0 for 388 with 37568 remaining (b = 0.12)
19421.41/2434.23	c INFO: running cryptominisat-2.9.0@0 for 97 with 37566 remaining (b = 0.03)
19527.39/2447.53	c INFO: running cryptominisat-2.9.0@390 for 97 with 37553 remaining (b = 0.03)
20201.25/2532.06	c INFO: running lingeling-276@97 for 97 with 37468 remaining (b = 0.02)
20223.53/2534.82	c INFO: running cryptominisat-2.9.0@292 for 97 with 37465 remaining (b = 0.03)
20286.49/2542.77	c INFO: running cryptominisat-2.9.0@1550 for 194 with 37457 remaining (b = 0.05)
20449.90/2563.24	c INFO: running cryptominisat-2.9.0@2137 for 97 with 37437 remaining (b = 0.02)
20953.68/2626.45	c INFO: running lingeling-276@197 for 1067 with 37374 remaining (b = 0.24)
20992.73/2631.35	c INFO: running lingeling-276@197 for 1067 with 37369 remaining (b = 0.24)
21015.04/2634.13	c INFO: running cryptominisat-2.9.0@387 for 97 with 37366 remaining (b = 0.03)
21244.62/2662.93	c INFO: running cryptominisat-2.9.0@3297 for 97 with 37337 remaining (b = 0.05)
21761.18/2727.74	c INFO: running lingeling-276@192 for 1164 with 37272 remaining (b = 0.22)
21859.33/2740.09	c INFO: running precosat-570@485 for 291 with 37260 remaining (b = 0.07)
22003.52/2758.18	c INFO: running precosat-570@1363 for 97 with 37242 remaining (b = 0.02)
22548.74/2826.60	c INFO: running cryptominisat-2.9.0@2716 for 97 with 37173 remaining (b = 0.02)
22818.97/2860.45	c INFO: running lingeling-276@0 for 1261 with 37140 remaining (b = 0.22)
23321.92/2923.50	c INFO: running cryptominisat-2.9.0@0 for 485 with 37077 remaining (b = 0.10)
24168.49/3029.73	c INFO: running precosat-570@580 for 291 with 36970 remaining (b = 0.07)
24937.02/3126.12	c INFO: running precosat-570@96 for 97 with 36874 remaining (b = 0.02)
25704.60/3222.45	c INFO: running precosat-570@192 for 97 with 36778 remaining (b = 0.03)
26464.33/3317.75	c INFO: running precosat-570@286 for 194 with 36682 remaining (b = 0.04)
26509.02/3323.38	c INFO: running glucose@0 for 873 with 36677 remaining (b = 0.15)
27210.44/3411.35	c INFO: running precosat-570@1756 for 485 with 36589 remaining (b = 0.08)
28039.40/3515.31	c INFO: running precosat-570@580 for 291 with 36485 remaining (b = 0.07)
29469.43/3694.80	c INFO: running lingeling-276@296 for 291 with 36305 remaining (b = 0.06)
29509.28/3699.70	c INFO: running lingeling-276@296 for 970 with 36300 remaining (b = 0.16)
30381.30/3809.16	c INFO: running precosat-570@1647 for 97 with 36191 remaining (b = 0.02)
31052.47/3893.32	c INFO: running precosat-570@0 for 194 with 36107 remaining (b = 0.04)
31053.21/3893.41	c INFO: running precosat-570@1954 for 291 with 36107 remaining (b = 0.06)
31140.88/3904.49	c INFO: running lingeling-276@389 for 873 with 36096 remaining (b = 0.15)
31264.42/3919.98	c INFO: running precosat-570@2813 for 388 with 36080 remaining (b = 0.07)
31810.40/3988.45	c INFO: running SApperloT@100 for 485 with 36012 remaining (b = 0.08)
32618.73/4089.82	c INFO: running cryptominisat-2.9.0@2818 for 485 with 35910 remaining (b = 0.07)
33242.74/4168.15	c INFO: running lingeling-276@94 for 1164 with 35832 remaining (b = 0.17)
33394.19/4187.10	c INFO: running precosat-570@2048 for 194 with 35813 remaining (b = 0.04)
33490.64/4199.21	c INFO: running glucose@486 for 388 with 35801 remaining (b = 0.08)
34341.93/4306.07	c INFO: running precosat-570@480 for 388 with 35694 remaining (b = 0.07)
34967.73/4384.58	c INFO: running precosat-570@2922 for 97 with 35615 remaining (b = 0.02)
35700.18/4476.50	c INFO: running cryptominisat-2.9.0@289 for 291 with 35524 remaining (b = 0.05)
35727.27/4479.87	c INFO: running SApperloT@0 for 97 with 35520 remaining (b = 0.01)
36526.74/4580.15	c INFO: running lingeling-276@0 for 1261 with 35420 remaining (b = 0.17)
36597.59/4589.07	c INFO: running glucose@872 for 97 with 35411 remaining (b = 0.03)
36638.30/4594.14	c INFO: running precosat-570@0 for 194 with 35406 remaining (b = 0.03)
37250.36/4670.94	c INFO: running precosat-570@3106 for 97 with 35329 remaining (b = 0.01)
37405.84/4690.41	c INFO: running glucose@1360 for 291 with 35310 remaining (b = 0.06)
37465.51/4697.94	c INFO: running precosat-570@676 for 97 with 35302 remaining (b = 0.02)
38025.75/4768.29	c INFO: running lingeling-276@588 for 679 with 35232 remaining (b = 0.09)
38032.84/4769.13	c INFO: running cryptominisat-2.9.0@383 for 97 with 35231 remaining (b = 0.02)
38083.85/4775.54	c INFO: running cryptominisat-2.9.0@4083 for 388 with 35225 remaining (b = 0.05)
38204.15/4790.62	c INFO: running glucose@0 for 873 with 35209 remaining (b = 0.11)
38224.84/4793.21	c INFO: running cryptominisat-2.9.0@487 for 1455 with 35207 remaining (b = 0.18)
38791.78/4864.41	c INFO: running precosat-570@773 for 97 with 35136 remaining (b = 0.02)
39566.56/4961.70	c INFO: running cryptominisat-2.9.0@1254 for 485 with 35038 remaining (b = 0.08)
39728.95/4982.13	c INFO: running glucose@1750 for 97 with 35018 remaining (b = 0.02)
40000.56/5016.31	c INFO: running glucosER@0 for 970 with 34984 remaining (b = 0.12)

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 node111 at 2011-05-02 18:00:43
IDJOB=3322515
IDBENCH=83430
IDSOLVER=1710
FILE ID=node111/3322515-1304352042
RUNJOBID= node111-1304335887-27965
PBS_JOBID= 13178022
Free space on /tmp= 73008 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/kullmann/AES/Benchmarks/32/aes_32_5_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-3322515-1304352042/watcher-3322515-1304352042 -o /tmp/evaluation-result-3322515-1304352042/solver-3322515-1304352042 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322515-1304352042.cnf -seed 1975302112 -budget 40000 -cores 8

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

MD5SUM BENCH= 3f4ea4cf17e734bbe947db7c1dc9fde7
RANDOM SEED=1975302112

node111.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		: 2666.849
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	: 5333.69
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		: 2666.849
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	: 5428.12
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		: 2666.849
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		: 2666.849
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		: 2666.849
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		: 2666.849
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		: 2666.849
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	: 5332.67
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		: 2666.849
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      22153744 kB
Buffers:        290108 kB
Cached:        1599672 kB
SwapCached:      22532 kB
Active:        5655712 kB
Inactive:      4756280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22153744 kB
SwapTotal:    67111528 kB
SwapFree:     66735616 kB
Dirty:           31952 kB
Writeback:           0 kB
AnonPages:     8503844 kB
Mapped:          22848 kB
Slab:           288432 kB
PageTables:      29220 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 40732508 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= 72976 MiB
End job on node111 at 2011-05-02 19:24:21