Trace number 3322329

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 5032.76

General information on the benchmark

Nameapplication/fuhs/slp-synthesis-AES/
slp-synthesis-aes-bottom26.cnf
MD5SUM98fee1752ddf8cd7cd77925ecf4bfe6e
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 variables73074
Number of clauses245746
Sum of the clauses size628346
Maximum clause length2232
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 2124096
Number of clauses of size 3120415
Number of clauses of size 4350
Number of clauses of size 524
Number of clauses of size over 5860

Solver Data 

0.38/3.58	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.38/3.58	c INFO: solving HOME/instance-3322329-1304349431.cnf
0.38/3.58	c INFO: computing task features
1.14/4.35	c INFO: computed variable-clause graph statistics
1.14/4.38	c INFO: computed clause balance statistics
5.23/8.41	c INFO: computed variable balance statistics
8.23/11.47	c INFO: computed small-clause counts
8.33/11.51	c INFO: computed Horn-clause counts
14.73/17.94	c INFO: computed variable graph statistics
14.73/17.94	c INFO: collected features for HOME/instance-3322329-1304349431.cnf in 14.33 s
14.73/17.98	c INFO: running lingeling-276@0 for 97 with 39985 remaining (b = 0.36)
14.82/18.01	c INFO: running cryptominisat-2.9.0@0 for 485 with 39985 remaining (b = 0.33)
14.82/18.04	c INFO: running lingeling-276@0 for 1261 with 39985 remaining (b = 0.46)
14.82/18.07	c INFO: running cryptominisat-2.9.0@0 for 1649 with 39985 remaining (b = 0.50)
14.93/18.10	c INFO: running lingeling-276@0 for 1261 with 39985 remaining (b = 0.39)
14.93/18.13	c INFO: running SApperloT@0 for 97 with 39985 remaining (b = 0.02)
14.93/18.17	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39985 remaining (b = 0.47)
15.02/18.20	c INFO: running precosat-570@0 for 388 with 39985 remaining (b = 0.19)
814.11/118.15	c INFO: running lingeling-276@0 for 1164 with 39885 remaining (b = 0.27)
815.66/118.31	c INFO: running lingeling-276@0 for 97 with 39885 remaining (b = 0.09)
1615.64/218.50	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39785 remaining (b = 0.38)
3166.87/412.82	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39590 remaining (b = 0.33)
3911.74/506.11	c INFO: running lingeling-276@98 for 1164 with 39497 remaining (b = 0.21)
10111.71/1282.73	c INFO: running precosat-570@100 for 291 with 38720 remaining (b = 0.16)
10113.30/1282.92	c INFO: running SApperloT@0 for 97 with 38720 remaining (b = 0.03)
10119.75/1283.77	c INFO: running precosat-570@0 for 1746 with 38719 remaining (b = 0.36)
10913.05/1383.13	c INFO: running precosat-570@0 for 485 with 38620 remaining (b = 0.16)
12422.15/1572.22	c INFO: running lingeling-276@0 for 194 with 38431 remaining (b = 0.07)
13277.88/1679.46	c INFO: running precosat-570@1364 for 97 with 38324 remaining (b = 0.02)
13336.96/1686.83	c INFO: running precosat-570@0 for 194 with 38316 remaining (b = 0.06)
14013.34/1771.67	c INFO: running lingeling-276@1260 for 97 with 38231 remaining (b = 0.02)
14053.13/1776.68	c INFO: running cryptominisat-2.9.0@0 for 97 with 38226 remaining (b = 0.02)
14788.36/1868.88	c INFO: running precosat-570@2530 for 582 with 38134 remaining (b = 0.09)
14853.68/1877.06	c INFO: running precosat-570@288 for 582 with 38126 remaining (b = 0.10)
14872.01/1879.39	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38124 remaining (b = 0.23)
14927.04/1886.28	c INFO: running precosat-570@196 for 194 with 38117 remaining (b = 0.04)
15559.33/1965.53	c INFO: running lingeling-276@1654 for 291 with 38038 remaining (b = 0.04)
16501.04/2083.66	c INFO: running precosat-570@0 for 97 with 37919 remaining (b = 0.02)
17240.97/2176.43	c INFO: running cryptominisat-2.9.0@392 for 97 with 37827 remaining (b = 0.02)
17300.75/2183.90	c INFO: running precosat-570@1945 for 194 with 37819 remaining (b = 0.04)
17860.52/2254.16	c INFO: running lingeling-276@0 for 97 with 37749 remaining (b = 0.02)
18000.03/2271.65	c INFO: running precosat-570@2139 for 97 with 37732 remaining (b = 0.01)
18660.18/2354.42	c INFO: running cryptominisat-2.9.0@0 for 388 with 37649 remaining (b = 0.06)
18759.07/2366.89	c INFO: running cryptominisat-2.9.0@97 for 388 with 37636 remaining (b = 0.06)
18771.79/2368.47	c INFO: running precosat-570@0 for 194 with 37635 remaining (b = 0.03)
18914.50/2386.30	c INFO: running cryptominisat-2.9.0@489 for 1455 with 37617 remaining (b = 0.21)
19444.78/2452.83	c INFO: running lingeling-276@1849 for 97 with 37550 remaining (b = 0.01)
19494.18/2459.04	c INFO: running precosat-570@387 for 97 with 37544 remaining (b = 0.01)
20219.73/2550.09	c INFO: running lingeling-276@2429 for 97 with 37453 remaining (b = 0.02)
20301.09/2560.27	c INFO: running precosat-570@485 for 291 with 37443 remaining (b = 0.04)
20369.68/2568.88	c INFO: running precosat-570@199 for 194 with 37434 remaining (b = 0.03)
21019.39/2650.36	c INFO: running cryptominisat-2.9.0@0 for 388 with 37353 remaining (b = 0.05)
21734.69/2740.08	c INFO: running cryptominisat-2.9.0@486 for 1455 with 37263 remaining (b = 0.21)
21876.56/2757.89	c INFO: running cryptominisat-2.9.0@2038 for 194 with 37245 remaining (b = 0.03)
21927.63/2764.27	c INFO: running cryptominisat-2.9.0@95 for 388 with 37239 remaining (b = 0.05)
22673.92/2857.82	c INFO: running cryptominisat-2.9.0@0 for 485 with 37145 remaining (b = 0.06)
23446.38/2954.71	c INFO: running cryptominisat-2.9.0@2231 for 97 with 37048 remaining (b = 0.02)
24090.58/3035.58	c INFO: running precosat-570@299 for 97 with 36968 remaining (b = 0.01)
24136.79/3041.37	c INFO: running cryptominisat-2.9.0@384 for 97 with 36962 remaining (b = 0.01)
24253.17/3055.94	c INFO: running cryptominisat-2.9.0@3979 for 97 with 36947 remaining (b = 0.02)
24858.27/3131.82	c INFO: running precosat-570@3019 for 194 with 36871 remaining (b = 0.02)
24883.03/3134.97	c INFO: running precosat-570@684 for 97 with 36868 remaining (b = 0.01)
25000.12/3149.65	c INFO: running precosat-570@689 for 97 with 36854 remaining (b = 0.01)
25028.81/3153.27	c INFO: running cryptominisat-2.9.0@388 for 97 with 36850 remaining (b = 0.02)
25658.64/3232.22	c INFO: running lingeling-276@99 for 291 with 36771 remaining (b = 0.04)
25775.05/3246.88	c INFO: running precosat-570@1078 for 97 with 36756 remaining (b = 0.01)
25835.62/3254.49	c INFO: running cryptominisat-2.9.0@4075 for 388 with 36749 remaining (b = 0.05)
26439.96/3330.26	c INFO: running cryptominisat-2.9.0@485 for 1455 with 36673 remaining (b = 0.17)
26534.83/3342.11	c INFO: running precosat-570@99 for 97 with 36661 remaining (b = 0.01)
26638.48/3355.18	c INFO: running lingeling-276@0 for 194 with 36648 remaining (b = 0.02)
27309.59/3439.34	c INFO: running lingeling-276@0 for 485 with 36564 remaining (b = 0.05)
28014.42/3527.75	c INFO: running lingeling-276@197 for 1067 with 36475 remaining (b = 0.13)
28180.23/3548.56	c INFO: running lingeling-276@94 for 291 with 36455 remaining (b = 0.03)
28956.75/3645.97	c INFO: running cryptominisat-2.9.0@4267 for 97 with 36357 remaining (b = 0.01)
29715.82/3741.11	c INFO: running glucose@0 for 194 with 36262 remaining (b = 0.02)
29715.82/3741.19	c INFO: running precosat-570@590 for 97 with 36262 remaining (b = 0.01)
30488.17/3838.10	c INFO: running lingeling-276@483 for 873 with 36165 remaining (b = 0.10)
30491.34/3838.43	c INFO: running precosat-570@0 for 97 with 36165 remaining (b = 0.01)
30542.29/3844.84	c INFO: running cryptominisat-2.9.0@1072 for 873 with 36158 remaining (b = 0.12)
31142.79/3920.23	c INFO: running precosat-570@3113 for 97 with 36083 remaining (b = 0.01)
31280.51/3937.51	c INFO: running cryptominisat-2.9.0@486 for 1455 with 36066 remaining (b = 0.14)
31290.06/3938.73	c INFO: running glucose@94 for 97 with 36064 remaining (b = 0.01)
31964.54/4023.47	c INFO: running SApperloT@1265 for 97 with 35980 remaining (b = 0.01)
32087.98/4038.97	c INFO: running lingeling-276@294 for 970 with 35964 remaining (b = 0.09)
32739.35/4120.74	c INFO: running lingeling-276@97 for 291 with 35882 remaining (b = 0.03)
33397.16/4203.34	c INFO: running glucose@0 for 194 with 35800 remaining (b = 0.02)
34961.20/4399.74	c INFO: running cryptominisat-2.9.0@0 for 97 with 35603 remaining (b = 0.01)
35092.60/4416.28	c INFO: running cryptominisat-2.9.0@876 for 1067 with 35587 remaining (b = 0.11)
35744.80/4498.12	c INFO: running precosat-570@1178 for 97 with 35505 remaining (b = 0.01)
36518.88/4595.38	c INFO: running cryptominisat-2.9.0@294 for 1649 with 35408 remaining (b = 0.13)
36815.11/4632.51	c INFO: running glucose@197 for 679 with 35371 remaining (b = 0.07)
37476.93/4715.66	c INFO: running glucosER@0 for 970 with 35287 remaining (b = 0.08)
37550.71/4724.99	c INFO: running cryptominisat-2.9.0@1552 for 97 with 35278 remaining (b = 0.02)
38088.29/4792.48	c INFO: running lingeling-276@580 for 776 with 35211 remaining (b = 0.06)
38309.70/4820.23	c INFO: running cryptominisat-2.9.0@3012 for 291 with 35183 remaining (b = 0.03)
39841.92/5012.73	c INFO: running lingeling-276@389 for 873 with 34990 remaining (b = 0.07)

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 node113 at 2011-05-02 17:17:11
IDJOB=3322329
IDBENCH=83107
IDSOLVER=1710
FILE ID=node113/3322329-1304349431
RUNJOBID= node113-1304347119-25134
PBS_JOBID= 13178654
Free space on /tmp= 73572 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/fuhs/slp-synthesis-AES/slp-synthesis-aes-bottom26.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-3322329-1304349431/watcher-3322329-1304349431 -o /tmp/evaluation-result-3322329-1304349431/solver-3322329-1304349431 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322329-1304349431.cnf -seed 473126736 -budget 40000 -cores 8

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

MD5SUM BENCH= 98fee1752ddf8cd7cd77925ecf4bfe6e
RANDOM SEED=473126736

node113.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		: 2666.846
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		: 2666.846
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	: 5332.76
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		: 2666.846
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	: 5332.74
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		: 2666.846
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		: 2666.846
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		: 2666.846
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		: 2666.846
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	: 5332.83
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		: 2666.846
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      20553136 kB
Buffers:          1224 kB
Cached:          82868 kB
SwapCached:      48148 kB
Active:         277168 kB
Inactive:     11919432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      20553136 kB
SwapTotal:    67111528 kB
SwapFree:     64191660 kB
Dirty:           36016 kB
Writeback:           0 kB
AnonPages:    12070856 kB
Mapped:           6796 kB
Slab:            93440 kB
PageTables:      39028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 17529904 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= 73536 MiB
End job on node113 at 2011-05-02 18:41:07