Trace number 3322501

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) 40000.4 5022.65

General information on the benchmark

Nameapplication/kullmann/AES/Benchmarks/
128/aes_128_10_keyfind_1.cnf
MD5SUMf35f3aee72237c1bf3d673feb4883756
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 variables8080
Number of clauses96704
Sum of the clauses size539496
Maximum clause length8
Minimum clause length1
Number of clauses of size 1336
Number of clauses of size 21152
Number of clauses of size 315040
Number of clauses of size 42944
Number of clauses of size 518432
Number of clauses of size over 558800

Solver Data 

0.36/0.67	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.36/0.67	c INFO: solving HOME/instance-3322501-1304351006.cnf
0.36/0.67	c INFO: computing task features
0.95/1.22	c INFO: computed variable-clause graph statistics
0.95/1.23	c INFO: computed clause balance statistics
3.84/4.10	c INFO: computed variable balance statistics
5.14/5.47	c INFO: computed small-clause counts
5.14/5.47	c INFO: computed Horn-clause counts
5.34/5.64	c INFO: computed variable graph statistics
5.34/5.64	c INFO: collected features for HOME/instance-3322501-1304351006.cnf in 4.96 s
5.34/5.67	c INFO: running lingeling-276@0 for 97 with 39995 remaining (b = 0.26)
5.44/5.70	c INFO: running cryptominisat-2.9.0@0 for 485 with 39994 remaining (b = 0.31)
5.44/5.73	c INFO: running lingeling-276@0 for 1261 with 39994 remaining (b = 0.48)
5.44/5.76	c INFO: running cryptominisat-2.9.0@0 for 485 with 39994 remaining (b = 0.23)
5.44/5.79	c INFO: running lingeling-276@0 for 1261 with 39994 remaining (b = 0.40)
5.54/5.82	c INFO: running SApperloT@0 for 97 with 39994 remaining (b = 0.03)
5.54/5.85	c INFO: running precosat-570@0 for 388 with 39994 remaining (b = 0.17)
5.54/5.88	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39994 remaining (b = 0.46)
798.25/105.03	c INFO: running lingeling-276@0 for 1261 with 39895 remaining (b = 0.30)
804.62/105.88	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39894 remaining (b = 0.40)
3109.24/394.58	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39606 remaining (b = 0.34)
3890.68/492.45	c INFO: running cryptominisat-2.9.0@0 for 1843 with 39508 remaining (b = 0.28)
3922.59/496.47	c INFO: running SApperloT@0 for 97 with 39504 remaining (b = 0.02)
4722.35/596.69	c INFO: running precosat-570@0 for 291 with 39404 remaining (b = 0.10)
7073.75/891.24	c INFO: running precosat-570@294 for 97 with 39109 remaining (b = 0.04)
7833.61/986.45	c INFO: running lingeling-276@0 for 1164 with 39014 remaining (b = 0.24)
10095.67/1269.89	c INFO: running precosat-570@388 for 97 with 38730 remaining (b = 0.05)
10121.17/1273.04	c INFO: running SApperloT@0 for 97 with 38727 remaining (b = 0.02)
10872.18/1367.11	c INFO: running precosat-570@1654 for 582 with 38633 remaining (b = 0.12)
10896.90/1370.20	c INFO: running precosat-570@0 for 388 with 38630 remaining (b = 0.18)
10920.86/1373.28	c INFO: running cryptominisat-2.9.0@0 for 97 with 38627 remaining (b = 0.03)
11731.65/1474.81	c INFO: running cryptominisat-2.9.0@0 for 97 with 38525 remaining (b = 0.01)
12542.47/1576.54	c INFO: running precosat-570@0 for 2231 with 38424 remaining (b = 0.30)
14044.46/1765.00	c INFO: running lingeling-276@0 for 1164 with 38235 remaining (b = 0.17)
15513.72/1949.23	c INFO: running precosat-570@2917 for 97 with 38051 remaining (b = 0.03)
15686.64/1970.93	c INFO: running precosat-570@99 for 582 with 38029 remaining (b = 0.12)
16320.42/2050.49	c INFO: running lingeling-276@0 for 97 with 37950 remaining (b = 0.03)
16568.25/2081.60	c INFO: running precosat-570@4861 for 388 with 37919 remaining (b = 0.09)
17095.99/2147.79	c INFO: running lingeling-276@100 for 776 with 37852 remaining (b = 0.14)
17134.23/2152.59	c INFO: running lingeling-276@1943 for 194 with 37848 remaining (b = 0.04)
18656.08/2343.46	c INFO: running cryptominisat-2.9.0@388 for 97 with 37657 remaining (b = 0.02)
18676.77/2346.01	c INFO: running precosat-570@0 for 194 with 37654 remaining (b = 0.04)
18710.26/2350.26	c INFO: running cryptominisat-2.9.0@489 for 1455 with 37650 remaining (b = 0.22)
19462.80/2444.65	c INFO: running cryptominisat-2.9.0@486 for 1455 with 37556 remaining (b = 0.22)
19635.79/2466.38	c INFO: running precosat-570@4957 for 97 with 37534 remaining (b = 0.03)
20235.22/2541.57	c INFO: running precosat-570@1946 for 291 with 37459 remaining (b = 0.06)
20384.25/2560.28	c INFO: running cryptominisat-2.9.0@580 for 1455 with 37440 remaining (b = 0.22)
20435.26/2566.64	c INFO: running precosat-570@5152 for 97 with 37434 remaining (b = 0.03)
21194.18/2661.88	c INFO: running lingeling-276@0 for 1261 with 37338 remaining (b = 0.18)
22575.66/2835.17	c INFO: running precosat-570@200 for 582 with 37165 remaining (b = 0.10)
23325.82/2929.29	c INFO: running precosat-570@0 for 485 with 37071 remaining (b = 0.08)
23341.72/2931.21	c INFO: running SApperloT@0 for 485 with 37069 remaining (b = 0.07)
27233.57/3419.54	c INFO: running precosat-570@980 for 194 with 36581 remaining (b = 0.04)
27239.16/3420.27	c INFO: running lingeling-276@582 for 97 with 36580 remaining (b = 0.02)
27326.01/3431.20	c INFO: running SApperloT@581 for 97 with 36569 remaining (b = 0.02)
28014.80/3517.53	c INFO: running lingeling-276@1067 for 97 with 36483 remaining (b = 0.02)
28133.57/3532.45	c INFO: running precosat-570@1165 for 97 with 36468 remaining (b = 0.01)
28773.68/3612.78	c INFO: running lingeling-276@1168 for 97 with 36387 remaining (b = 0.01)
28807.95/3617.03	c INFO: running cryptominisat-2.9.0@0 for 1843 with 36383 remaining (b = 0.22)
28909.20/3629.71	c INFO: running glucose@0 for 873 with 36371 remaining (b = 0.13)
29581.18/3714.04	c INFO: running cryptominisat-2.9.0@100 for 388 with 36286 remaining (b = 0.06)
30345.70/3809.93	c INFO: running glucosER@0 for 970 with 36190 remaining (b = 0.13)
30415.58/3818.80	c INFO: running precosat-570@0 for 388 with 36181 remaining (b = 0.06)
31100.59/3904.73	c INFO: running cryptominisat-2.9.0@870 for 1164 with 36096 remaining (b = 0.13)
31281.43/3927.40	c INFO: running lingeling-276@0 for 97 with 36073 remaining (b = 0.01)
32040.28/4022.75	c INFO: running cryptominisat-2.9.0@680 for 1261 with 35977 remaining (b = 0.14)
32079.21/4027.69	c INFO: running lingeling-276@293 for 970 with 35973 remaining (b = 0.10)
32654.12/4099.89	c INFO: running cryptominisat-2.9.0@1555 for 97 with 35900 remaining (b = 0.03)
33478.07/4203.36	c INFO: running cryptominisat-2.9.0@1654 for 291 with 35797 remaining (b = 0.05)
33560.05/4213.62	c INFO: running precosat-570@2525 for 679 with 35787 remaining (b = 0.07)
35805.31/4495.62	c INFO: running precosat-570@1260 for 97 with 35505 remaining (b = 0.01)
36115.80/4534.62	c INFO: running glucose@98 for 97 with 35466 remaining (b = 0.01)
36579.96/4592.92	c INFO: running precosat-570@2136 for 97 with 35407 remaining (b = 0.02)
36873.77/4629.89	c INFO: running glucose@195 for 679 with 35370 remaining (b = 0.08)
37385.66/4694.20	c INFO: running cryptominisat-2.9.0@2047 for 194 with 35306 remaining (b = 0.02)
38116.58/4785.93	c INFO: running glucosER@2237 for 776 with 35214 remaining (b = 0.08)
38943.77/4889.86	c INFO: running cryptominisat-2.9.0@3023 for 291 with 35110 remaining (b = 0.04)
38971.65/4893.35	c INFO: running precosat-570@2816 for 388 with 35107 remaining (b = 0.05)
39946.18/5015.76	c INFO: running lingeling-276@678 for 679 with 34984 remaining (b = 0.08)

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 node116 at 2011-05-02 17:43:27
IDJOB=3322501
IDBENCH=83413
IDSOLVER=1710
FILE ID=node116/3322501-1304351006
RUNJOBID= node116-1304349884-28629
PBS_JOBID= 13178675
Free space on /tmp= 73760 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/kullmann/AES/Benchmarks/128/aes_128_10_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-3322501-1304351006/watcher-3322501-1304351006 -o /tmp/evaluation-result-3322501-1304351006/solver-3322501-1304351006 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322501-1304351006.cnf -seed 1875040379 -budget 40000 -cores 8

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

MD5SUM BENCH= f35f3aee72237c1bf3d673feb4883756
RANDOM SEED=1875040379

node116.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		: 2666.826
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	: 5333.65
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		: 2666.826
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	: 5226.15
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		: 2666.826
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		: 2666.826
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		: 2666.826
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	: 5332.77
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		: 2666.826
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		: 2666.826
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		: 2666.826
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:      32095676 kB
Buffers:         50812 kB
Cached:         604736 kB
SwapCached:      25644 kB
Active:         244204 kB
Inactive:       443116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      32095676 kB
SwapTotal:    67111528 kB
SwapFree:     65762292 kB
Dirty:           34536 kB
Writeback:           0 kB
AnonPages:       16860 kB
Mapped:           9040 kB
Slab:            87396 kB
PageTables:      14860 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 34923748 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= 73724 MiB
End job on node116 at 2011-05-02 19:07:12