Trace number 1515167

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
precosat 236? (TO) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S267191961-079.cnf
MD5SUMf5b73d46fd6886685677ead6f3b9d50d
Bench CategoryRANDOM (random 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 variables120
Number of clauses2556
Sum of the clauses size12780
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52556
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1515167-1238250320.cnf
0.00/0.00	c found header 'p cnf 120 2556'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c s    0.0     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c l    0.0     2556     120      0     0      0       0   2556    0.0   0    0
0.00/0.02	c R    0.0     2556     120      0     0      0     100    100   27.3   8    0
0.00/0.02	c R    0.0     2556     120      0     0      0     200    200   27.8  15    0
0.00/0.04	c N    0.0     2556     120      0     0      0     802    802   28.6  33    0
0.00/0.05	c B    0.1     2556     120      0     0      0    1001   1001   28.8  34    0
0.07/0.08	c B    0.1     2556     120      0     0      0    2002   2002   28.5  36    1
0.09/0.10	c N    0.1     2556     120      0     0      0    2405   2405   28.2  36    1
0.09/0.10	c +    0.1     2556     120      0     0      0    2557   2811   28.1  36    1
0.09/0.13	c +    0.1     2556     120      0     0      0    3195   3092   27.7  35    1
0.09/0.17	c +    0.2     2556     120      0     0      0    3990   3401   27.7  36    1
0.19/0.21	c +    0.2     2556     120      0     0      0    4985   3741   27.4  36    1
0.19/0.28	c +    0.3     2556     120      0     0      0    6231   4115   27.1  35    1
0.19/0.29	c N    0.3     2556     120      0     0      0    6411   3927   27.1  36    1
0.29/0.35	c +    0.4     2556     120      0     0      0    7786   4526   26.8  37    1
0.29/0.37	c B    0.4     2556     120      0     0      0    8003   4339   26.8  36    1
0.39/0.45	c +    0.5     2556     120      0     0      0    9730   4978   26.7  37    1
0.49/0.58	c +    0.6     2556     120      0     0      0   12160   5475   26.5  34    1
0.69/0.74	c
0.69/0.74	c       original/binary      fixed     eliminated      learned       agility
0.69/0.74	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.74	c
0.69/0.74	c +    0.7     2556     120      0     0      0   15200   6022   26.3  36    1
0.69/0.79	c N    0.8     2556     120      0     0      0   16041   6026   26.2  34    1
0.89/0.96	c +    1.0     2556     120      0     0      0   19000   6624   26.2  35    1
1.19/1.26	c +    1.3     2556     120      0     0      0   23750   7286   25.9  36    2
1.19/1.28	c B    1.3     2556     120      0     0      0   24008   6892   25.9  36    2
1.59/1.65	c +    1.7     2556     120      0     0      0   29686   8014   25.7  38    2
2.09/2.15	c +    2.2     2556     120      0     0      0   37106   8815   25.6  36    2
2.19/2.25	c N    2.3     2556     120      0     0      0   38497   8821   25.5  35    2
2.79/2.83	c +    2.8     2556     120      0     0      0   46380   9696   25.2  34    2
3.59/3.67	c +    3.7     2556     120      0     0      0   57975  10665   25.3  37    2
4.09/4.14	c B    4.1     2556     120      0     0      0   64017  10678   25.3  37    2
4.79/4.83	c +    4.8     2556     120      0     0      0   72467  11731   25.2  36    3
6.19/6.27	c N    6.3     2556     120      0     0      0   89791  11745   25.0  36    3
6.29/6.34	c +    6.3     2556     120      0     0      0   90581  12904   25.0  36    3
8.38/8.40	c +    8.4     2556     120      0     0      0  113228  14194   24.7  36    3
10.90/10.95	c +   11.0     2556     120      0     0      0  141535  15613   24.5  35    3
12.79/12.83	c B   12.8     2556     120      0     0      0  160030  15620   24.3  36    4
14.39/14.43	c +   14.4     2556     120      0     0      0  176916  17174   24.4  36    4
17.49/17.58	c N   17.6     2556     120      0     0      0  205211  17180   24.5  34    4
19.29/19.39	c
19.29/19.39	c       original/binary      fixed     eliminated      learned       agility
19.29/19.39	c   seconds        variables     equivalent    conflicts       height       MB
19.29/19.39	c
19.29/19.39	c +   19.4     2556     120      0     0      0  221145  18891   24.5  36    4
25.99/26.09	c +   26.1     2556     120      0     0      0  276431  20780   24.3  35    5
35.38/35.41	c +   35.4     2556     120      0     0      0  345535  22858   24.2  36    6
41.08/41.17	c B   41.2     2556     120      0     0      0  384066  22869   24.2  35    6
47.98/48.09	c +   48.1     2556     120      0     0      0  431917  25143   24.1  36    7
53.08/53.20	c N   53.2     2556     120      0     0      0  461591  25172   24.0  36    7
65.08/65.14	c +   65.1     2556     120      0     0      0  539895  27657   24.1  35    8
87.57/87.60	c +   87.6     2556     120      0     0      0  674865  30422   23.8  35    8
117.56/117.67	c +  117.6     2556     120      0     0      0  843581  33464   23.7  37    6
128.67/128.78	c B  128.8     2556     120      0     0      0  896160  33474   23.7  37    7
156.45/156.55	c N  156.5     2556     120      0     0      0 1025606  33474   23.6  36    8
162.45/162.51	c +  162.5     2556     120      0     0      0 1054475  36810   23.6  36    9
223.04/223.18	c +  223.1     2556     120      0     0      0 1318090  40491   23.2  37   11
307.42/307.52	c +  307.4     2556     120      0     0      0 1647610  44540   23.0  37   12
426.29/426.49	c B  426.4     2556     120      0     0      0 2048354  44551   22.8  36   15
429.29/429.49	c +  429.4     2556     120      0     0      0 2059510  48994   22.8  37   15
492.97/493.19	c N  493.1     2556     120      0     0      0 2255961  49027   22.6  36   16
595.85/596.03	c +  595.9     2556     120      0     0      0 2574387  53893   23.0  34   12
840.19/840.49	c +  840.3     2556     120      0     0      0 3217981  59282   23.3  36   16
1169.71/1170.06	c
1169.71/1170.06	c       original/binary      fixed     eliminated      learned       agility
1169.71/1170.06	c   seconds        variables     equivalent    conflicts       height       MB
1169.71/1170.06	c
1169.71/1170.06	c + 1169.8     2556     120      0     0      0 4022475  65210   23.3  35   19
1200.01/1200.30	c
1200.01/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.30	c
1200.01/1200.30	c 4093473 conflicts, 4583782 decisions, 1 random
1200.01/1200.30	c 0 iterations, 3 restarts, 7161 skipped
1200.01/1200.30	c 34 enlarged, 0 shrunken, 40001 rescored, 1009 rebiased
1200.01/1200.30	c 1 simplifications, 2 reductions
1200.01/1200.30	c
1200.01/1200.30	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.01/1200.30	c elim: 13794 resolutions, 1 phases, 1 rounds
1200.01/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.01/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.01/1200.30	c prbe: 720 probed, 3 phases, 3 rounds
1200.01/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.01/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.01/1200.30	c hash: 0 units, 0 merged
1200.01/1200.30	c mins: 105071293 learned, 16% deleted, 0 strong, 12 depth
1200.01/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.01/1200.30	c strs: 0 forward, 0 backward
1200.01/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.01/1200.30	c prps: 112004851 propagations, 0.09 megaprops
1200.01/1200.30	c
1200.01/1200.30	c 1200.0 seconds, 20 MB max, 487 MB recycled
1200.01/1200.30	c
1200.01/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.30	c

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515167-1238250320/watcher-1515167-1238250320 -o /tmp/evaluation-result-1515167-1238250320/solver-1515167-1238250320 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515167-1238250320.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31223
/proc/meminfo: memFree=1262176/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=916 CPUtime=0
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1097693860 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134550480 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 229 149 79 155 0 72 0

[startup+0.0780479 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31223
/proc/meminfo: memFree=1262176/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=1312 CPUtime=0.07
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 238 0 0 0 7 0 0 0 18 0 1 0 1097693860 1343488 222 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 328 222 79 155 0 171 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1312

[startup+0.10105 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31223
/proc/meminfo: memFree=1262176/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=1312 CPUtime=0.09
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 264 0 0 0 9 0 0 0 18 0 1 0 1097693860 1343488 248 1992294400 134512640 135151029 4294956240 18446744073709551615 134551629 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 328 248 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301068 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31223
/proc/meminfo: memFree=1262176/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=1708 CPUtime=0.29
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 356 0 0 0 29 0 0 0 19 0 1 0 1097693860 1748992 340 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 427 340 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.701102 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31223
/proc/meminfo: memFree=1262176/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=2104 CPUtime=0.69
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 434 0 0 0 69 0 0 0 23 0 1 0 1097693860 2154496 418 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 526 418 79 155 0 369 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2104

[startup+1.50117 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1260504/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=2508 CPUtime=1.49
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 552 0 0 0 149 0 0 0 25 0 1 0 1097693860 2568192 536 1992294400 134512640 135151029 4294956240 18446744073709551615 134554693 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 627 536 79 155 0 470 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2508

[startup+3.10131 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1259992/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=3040 CPUtime=3.09
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 681 0 0 0 309 0 0 0 25 0 1 0 1097693860 3112960 665 1992294400 134512640 135151029 4294956240 18446744073709551615 134555134 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 760 665 79 155 0 603 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3040

[startup+6.30159 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1259096/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=3736 CPUtime=6.29
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 839 0 0 0 629 0 0 0 25 0 1 0 1097693860 3825664 823 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 934 823 79 155 0 777 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3736

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1258008/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=4856 CPUtime=12.69
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 1093 0 0 0 1268 1 0 0 25 0 1 0 1097693860 4972544 1077 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 1214 1077 79 155 0 1057 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4856

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1256728/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=6296 CPUtime=25.49
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 1407 0 0 0 2548 1 0 0 25 0 1 0 1097693860 6447104 1391 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 1574 1391 79 155 0 1417 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6296

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1255064/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=8200 CPUtime=51.08
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 1804 0 0 0 5107 1 0 0 25 0 1 0 1097693860 8396800 1788 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 2050 1788 79 155 0 1893 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8200

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1252952/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=10424 CPUtime=102.27
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 2319 0 0 0 10225 2 0 0 25 0 1 0 1097693860 10674176 2303 1992294400 134512640 135151029 4294956240 18446744073709551615 134575923 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 2606 2303 79 155 0 2449 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10424

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1250264/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=12528 CPUtime=162.25
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 3001 0 0 0 16222 3 0 0 25 0 1 0 1097693860 12828672 2960 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 3132 2960 79 155 0 2975 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12528

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1249176/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=13944 CPUtime=222.24
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 3261 0 0 0 22221 3 0 0 25 0 1 0 1097693860 14278656 3220 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 3486 3220 79 155 0 3329 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13944

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1248408/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=14936 CPUtime=282.22
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 3431 0 0 0 28219 3 0 0 25 0 1 0 1097693860 15294464 3390 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 3734 3390 79 155 0 3577 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14936

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1247768/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=15704 CPUtime=342.21
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 3585 0 0 0 34217 4 0 0 25 0 1 0 1097693860 16080896 3544 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 3926 3544 79 155 0 3769 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 15704

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1247064/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=16696 CPUtime=402.2
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 3753 0 0 0 40216 4 0 0 25 0 1 0 1097693860 17096704 3712 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 4174 3712 79 155 0 4017 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 16696

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1246616/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=17592 CPUtime=462.18
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 3898 0 0 0 46214 4 0 0 25 0 1 0 1097693860 18014208 3857 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 4398 3857 79 155 0 4241 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17592

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1243416/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=20708 CPUtime=522.17
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 4696 0 0 0 52212 5 0 0 25 0 1 0 1097693860 21204992 4655 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5177 4655 79 155 0 5020 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 20708

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1243288/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=20708 CPUtime=582.15
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 4739 0 0 0 58210 5 0 0 25 0 1 0 1097693860 21204992 4698 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5177 4698 79 155 0 5020 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 20708

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1242904/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=20708 CPUtime=642.14
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 4826 0 0 0 64209 5 0 0 25 0 1 0 1097693860 21204992 4785 1992294400 134512640 135151029 4294956240 18446744073709551615 134574649 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5177 4785 79 155 0 5020 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 20708

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1242776/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=20708 CPUtime=702.12
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 4870 0 0 0 70206 6 0 0 25 0 1 0 1097693860 21204992 4829 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5177 4829 79 155 0 5020 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 20708

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1242456/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=20708 CPUtime=762.11
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 4945 0 0 0 76205 6 0 0 25 0 1 0 1097693860 21204992 4904 1992294400 134512640 135151029 4294956240 18446744073709551615 134575843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5177 4904 79 155 0 5020 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 20708

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1242328/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=20708 CPUtime=822.09
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 4981 0 0 0 82203 6 0 0 25 0 1 0 1097693860 21204992 4940 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5177 4940 79 155 0 5020 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 20708

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31224
/proc/meminfo: memFree=1241816/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=21240 CPUtime=882.07
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 5088 0 0 0 88201 6 0 0 25 0 1 0 1097693860 21749760 5047 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5310 5047 79 155 0 5153 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 21240

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31226
/proc/meminfo: memFree=1241368/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=21752 CPUtime=942.07
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 5210 0 0 0 94200 7 0 0 25 0 1 0 1097693860 22274048 5169 1992294400 134512640 135151029 4294956240 18446744073709551615 134554562 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5438 5169 79 155 0 5281 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 21752

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31226
/proc/meminfo: memFree=1240664/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=22780 CPUtime=1002.05
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 5392 0 0 0 100198 7 0 0 25 0 1 0 1097693860 23326720 5351 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5695 5351 79 155 0 5538 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 22780

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31226
/proc/meminfo: memFree=1240280/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=23292 CPUtime=1062.03
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 5503 0 0 0 106196 7 0 0 25 0 1 0 1097693860 23851008 5462 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5823 5462 79 155 0 5666 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 23292

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31226
/proc/meminfo: memFree=1239896/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=23804 CPUtime=1122.02
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 5582 0 0 0 112195 7 0 0 25 0 1 0 1097693860 24375296 5541 1992294400 134512640 135151029 4294956240 18446744073709551615 134574676 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 5951 5541 79 155 0 5794 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 23804

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31226
/proc/meminfo: memFree=1239640/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=24060 CPUtime=1182.01
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 5652 0 0 0 118193 8 0 0 25 0 1 0 1097693860 24637440 5611 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 6015 5611 79 155 0 5858 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 24060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31226
/proc/meminfo: memFree=1239512/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=24060 CPUtime=1200.01
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 5664 0 0 0 119993 8 0 0 25 0 1 0 1097693860 24637440 5623 1992294400 134512640 135151029 4294956240 18446744073709551615 134575843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 6015 5623 79 155 0 5858 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 24060

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31226
/proc/meminfo: memFree=1239512/2055920 swapFree=4178784/4192956
[pid=31223] ppid=31221 vsize=24060 CPUtime=1200.01
/proc/31223/stat : 31223 (precosat) R 31221 31223 30821 0 -1 4194304 5664 0 0 0 119993 8 0 0 25 0 1 0 1097693860 24637440 5623 1992294400 134512640 135151029 4294956240 18446744073709551615 134575843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31223/statm: 6015 5623 79 155 0 5858 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 24060

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.93
CPU system time (s): 0.088986
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 24060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5664
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1658

runsolver used 0.933858 second user time and 2.40363 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-28 15:25:20
IDJOB=1515167
IDBENCH=70407
IDSOLVER=507
FILE ID=node57/1515167-1238250320
PBS_JOBID= 9060735
Free space on /tmp= 66220 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S267191961-079.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515167-1238250320/watcher-1515167-1238250320 -o /tmp/evaluation-result-1515167-1238250320/solver-1515167-1238250320 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515167-1238250320.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f5b73d46fd6886685677ead6f3b9d50d
RANDOM SEED=44019290

node57.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1262592 kB
Buffers:         90732 kB
Cached:         615264 kB
SwapCached:       8004 kB
Active:         301764 kB
Inactive:       413712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1262592 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             768 kB
Writeback:           0 kB
Mapped:          15096 kB
Slab:            63896 kB
Committed_AS:  2507164 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66220 MiB
End job on node57 at 2009-03-28 15:45:23