Trace number 1515131

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) 1200.12 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S515665970-021.cnf
MD5SUM6ccf28464d128bfcb3d3d46c37a4ba0f
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-1515131-1238249931.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     101    101   30.1   8    0
0.00/0.02	c R    0.0     2556     120      0     0      0     202    202   30.2  15    0
0.00/0.04	c N    0.0     2556     120      0     0      0     805    805   28.7  32    0
0.00/0.05	c B    0.1     2556     120      0     0      0    1002   1002   28.3  34    0
0.07/0.08	c B    0.1     2556     120      0     0      0    2004   2004   27.8  35    1
0.10/0.10	c N    0.1     2556     120      0     0      0    2409   2409   27.8  35    1
0.10/0.10	c +    0.1     2556     120      0     0      0    2560   2811   27.6  36    1
0.10/0.13	c +    0.1     2556     120      0     0      0    3200   3092   27.6  36    1
0.10/0.17	c +    0.2     2556     120      0     0      0    4001   3401   27.2  36    1
0.20/0.22	c +    0.2     2556     120      0     0      0    5000   3741   27.0  36    1
0.20/0.28	c +    0.3     2556     120      0     0      0    6251   4115   26.7  35    1
0.20/0.29	c N    0.3     2556     120      0     0      0    6415   3911   26.6  36    1
0.30/0.35	c +    0.4     2556     120      0     0      0    7810   4526   26.4  36    1
0.30/0.36	c B    0.4     2556     120      0     0      0    8007   4318   26.3  36    1
0.39/0.46	c +    0.5     2556     120      0     0      0    9763   4978   26.1  36    1
0.49/0.59	c +    0.6     2556     120      0     0      0   12201   5475   25.9  35    1
0.69/0.76	c
0.69/0.76	c       original/binary      fixed     eliminated      learned       agility
0.69/0.76	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.76	c
0.69/0.76	c +    0.8     2556     120      0     0      0   15250   6022   25.8  34    1
0.79/0.80	c N    0.8     2556     120      0     0      0   16032   6031   25.8  36    1
0.89/0.99	c +    1.0     2556     120      0     0      0   19060   6624   25.6  36    1
1.19/1.28	c +    1.3     2556     120      0     0      0   23826   7286   25.3  35    2
1.19/1.30	c B    1.3     2556     120      0     0      0   24009   6817   25.3  35    2
1.59/1.65	c +    1.7     2556     120      0     0      0   29780   8014   25.2  36    2
2.10/2.14	c +    2.1     2556     120      0     0      0   37226   8815   25.1  35    2
2.20/2.24	c N    2.2     2556     120      0     0      0   38489   8823   25.2  35    2
2.79/2.83	c +    2.8     2556     120      0     0      0   46531   9696   25.0  35    2
3.69/3.71	c +    3.7     2556     120      0     0      0   58160  10665   25.1  37    2
4.19/4.24	c B    4.2     2556     120      0     0      0   64023  10677   25.0  35    3
4.89/4.95	c +    5.0     2556     120      0     0      0   72703  11731   24.9  35    3
6.29/6.37	c N    6.4     2556     120      0     0      0   89787  11740   24.8  36    3
6.39/6.47	c +    6.5     2556     120      0     0      0   90875  12904   24.8  35    3
8.49/8.52	c +    8.5     2556     120      0     0      0  113590  14194   24.7  36    3
11.19/11.25	c +   11.2     2556     120      0     0      0  141986  15613   24.4  35    4
12.99/13.09	c B   13.1     2556     120      0     0      0  160049  15622   24.2  36    4
14.78/14.84	c +   14.8     2556     120      0     0      0  177480  17174   24.2  35    4
17.98/18.03	c N   18.0     2556     120      0     0      0  205171  17180   24.0  35    4
19.88/19.92	c
19.88/19.92	c       original/binary      fixed     eliminated      learned       agility
19.88/19.92	c   seconds        variables     equivalent    conflicts       height       MB
19.88/19.92	c
19.88/19.92	c +   19.9     2556     120      0     0      0  221850  18891   23.8  36    4
26.48/26.60	c +   26.6     2556     120      0     0      0  277312  20780   23.9  35    5
36.28/36.35	c +   36.3     2556     120      0     0      0  346640  22858   23.6  36    6
41.78/41.86	c B   41.9     2556     120      0     0      0  384099  22868   23.5  37    6
48.97/49.07	c +   49.1     2556     120      0     0      0  433300  25143   23.4  35    6
53.27/53.35	c N   53.3     2556     120      0     0      0  461594  25159   23.3  35    7
66.47/66.57	c +   66.6     2556     120      0     0      0  541626  27657   23.3  35    7
90.07/90.19	c +   90.2     2556     120      0     0      0  677031  30422   23.5  36    8
122.15/122.24	c +  122.2     2556     120      0     0      0  846285  33464   23.5  34    9
133.44/133.57	c B  133.5     2556     120      0     0      0  896193  33475   23.5  34   10
160.14/160.24	c N  160.2     2556     120      0     0      0 1025564  33477   23.4  35   11
167.34/167.47	c +  167.4     2556     120      0     0      0 1057855  36810   23.4  36   11
232.32/232.47	c +  232.4     2556     120      0     0      0 1322316  40491   23.5  35    9
322.98/323.10	c +  323.0     2556     120      0     0      0 1652895  44540   23.5  36   11
444.65/444.89	c B  444.8     2556     120      0     0      0 2048389  44551   23.4  38   14
450.64/450.84	c +  450.7     2556     120      0     0      0 2066116  48994   23.4  35   14
515.42/515.67	c N  515.5     2556     120      0     0      0 2255938  49004   23.4  35   15
629.39/629.63	c +  629.4     2556     120      0     0      0 2582645  53893   23.1  36   16
877.00/877.31	c +  877.0     2556     120      0     0      0 3228306  59282   22.9  36   19
1200.10/1200.50	c
1200.10/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.50	c
1200.10/1200.50	c 3985462 conflicts, 4463866 decisions, 1 random
1200.10/1200.50	c 0 iterations, 3 restarts, 7094 skipped
1200.10/1200.50	c 33 enlarged, 0 shrunken, 38945 rescored, 966 rebiased
1200.10/1200.50	c 1 simplifications, 1 reductions
1200.10/1200.50	c
1200.10/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.10/1200.50	c elim: 13826 resolutions, 1 phases, 1 rounds
1200.10/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.10/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.10/1200.50	c prbe: 480 probed, 2 phases, 2 rounds
1200.10/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.10/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.10/1200.50	c hash: 0 units, 0 merged
1200.10/1200.50	c mins: 100539347 learned, 17% deleted, 0 strong, 12 depth
1200.10/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.10/1200.50	c strs: 0 forward, 0 backward
1200.10/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.10/1200.50	c prps: 109482714 propagations, 0.09 megaprops
1200.10/1200.50	c
1200.10/1200.50	c 1200.1 seconds, 21 MB max, 468 MB recycled
1200.10/1200.50	c
1200.10/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.50	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-1515131-1238249931/watcher-1515131-1238249931 -o /tmp/evaluation-result-1515131-1238249931/solver-1515131-1238249931 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515131-1238249931.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: 0.92 0.98 0.99 2/64 3034
/proc/meminfo: memFree=827456/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=916 CPUtime=0
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1097658850 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134531808 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 229 149 79 155 0 72 0

[startup+0.073691 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 3034
/proc/meminfo: memFree=827456/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=1180 CPUtime=0.07
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 231 0 0 0 7 0 0 0 18 0 1 0 1097658850 1208320 215 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 295 215 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101694 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 3034
/proc/meminfo: memFree=827456/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=1312 CPUtime=0.1
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 264 0 0 0 10 0 0 0 18 0 1 0 1097658850 1343488 248 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 328 248 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301723 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 3034
/proc/meminfo: memFree=827456/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=1712 CPUtime=0.3
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 356 0 0 0 30 0 0 0 19 0 1 0 1097658850 1753088 340 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 428 340 79 155 0 271 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1712

[startup+0.701781 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 3034
/proc/meminfo: memFree=827456/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=2120 CPUtime=0.69
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 442 0 0 0 69 0 0 0 23 0 1 0 1097658850 2170880 426 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 530 426 79 155 0 373 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2120

[startup+1.5019 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3035
/proc/meminfo: memFree=825848/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=2544 CPUtime=1.49
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 542 0 0 0 149 0 0 0 25 0 1 0 1097658850 2605056 526 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 636 526 79 155 0 479 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2544

[startup+3.10113 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3035
/proc/meminfo: memFree=825272/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=3076 CPUtime=3.09
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 690 0 0 0 309 0 0 0 25 0 1 0 1097658850 3149824 674 1992294400 134512640 135151029 4294956240 18446744073709551615 134530851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 769 674 79 155 0 612 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3076

[startup+6.30159 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3035
/proc/meminfo: memFree=824248/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=3912 CPUtime=6.29
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 865 0 0 0 629 0 0 0 25 0 1 0 1097658850 4005888 849 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 978 849 79 155 0 821 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3912

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3035
/proc/meminfo: memFree=823224/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=4864 CPUtime=12.69
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 1107 0 0 0 1269 0 0 0 25 0 1 0 1097658850 4980736 1091 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 1216 1091 79 155 0 1059 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4864

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 3035
/proc/meminfo: memFree=822072/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=6016 CPUtime=25.49
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 1363 0 0 0 2548 1 0 0 25 0 1 0 1097658850 6160384 1347 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 1504 1347 79 155 0 1347 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6016

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 3035
/proc/meminfo: memFree=820472/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=7948 CPUtime=51.07
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 1762 0 0 0 5106 1 0 0 25 0 1 0 1097658850 8138752 1746 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 1987 1746 79 155 0 1830 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7948

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 3035
/proc/meminfo: memFree=818168/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=10504 CPUtime=102.26
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 2322 0 0 0 10224 2 0 0 25 0 1 0 1097658850 10756096 2306 1992294400 134512640 135151029 4294956240 18446744073709551615 134574242 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 2626 2306 79 155 0 2469 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10504

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3035
/proc/meminfo: memFree=816760/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=12140 CPUtime=162.24
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 2673 0 0 0 16221 3 0 0 25 0 1 0 1097658850 12431360 2657 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 3035 2657 79 155 0 2878 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12140

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3035
/proc/meminfo: memFree=813624/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=14820 CPUtime=222.22
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 3543 0 0 0 22218 4 0 0 25 0 1 0 1097658850 15175680 3428 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 3705 3428 79 155 0 3548 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14820

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3035
/proc/meminfo: memFree=813304/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=14820 CPUtime=282.2
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 3622 0 0 0 28216 4 0 0 25 0 1 0 1097658850 15175680 3507 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 3705 3507 79 155 0 3548 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14820

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3035
/proc/meminfo: memFree=812984/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=15008 CPUtime=342.17
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 3687 0 0 0 34213 4 0 0 25 0 1 0 1097658850 15368192 3572 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 3752 3572 79 155 0 3595 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15008

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3035
/proc/meminfo: memFree=812152/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=16224 CPUtime=402.16
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 3902 0 0 0 40211 5 0 0 25 0 1 0 1097658850 16613376 3787 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 4056 3787 79 155 0 3899 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 16224

[startup+462.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 3035
/proc/meminfo: memFree=811320/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=17508 CPUtime=462.14
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 4102 0 0 0 46209 5 0 0 25 0 1 0 1097658850 17928192 3987 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 4377 3987 79 155 0 4220 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 17508

[startup+522.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 3035
/proc/meminfo: memFree=810616/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=18340 CPUtime=522.12
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 4287 0 0 0 52206 6 0 0 25 0 1 0 1097658850 18780160 4172 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 4585 4172 79 155 0 4428 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 18340

[startup+582.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 3035
/proc/meminfo: memFree=810104/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=19012 CPUtime=582.1
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 4407 0 0 0 58204 6 0 0 25 0 1 0 1097658850 19468288 4292 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 4753 4292 79 155 0 4596 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 19012

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3035
/proc/meminfo: memFree=809592/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=19780 CPUtime=642.08
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 4537 0 0 0 64202 6 0 0 25 0 1 0 1097658850 20254720 4422 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 4945 4422 79 155 0 4788 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 19780

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3035
/proc/meminfo: memFree=808888/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=20548 CPUtime=702.06
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 4698 0 0 0 70200 6 0 0 25 0 1 0 1097658850 21041152 4583 1992294400 134512640 135151029 4294956240 18446744073709551615 134573911 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 5137 4583 79 155 0 4980 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 20548

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3035
/proc/meminfo: memFree=808184/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=21572 CPUtime=762.05
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 4864 0 0 0 76198 7 0 0 25 0 1 0 1097658850 22089728 4749 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 5393 4749 79 155 0 5236 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 21572

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3035
/proc/meminfo: memFree=807928/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=21828 CPUtime=822.02
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 4922 0 0 0 82195 7 0 0 25 0 1 0 1097658850 22351872 4807 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 5457 4807 79 155 0 5300 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 21828

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3035
/proc/meminfo: memFree=807672/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=22276 CPUtime=882
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 5002 0 0 0 88193 7 0 0 25 0 1 0 1097658850 22810624 4887 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 5569 4887 79 155 0 5412 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 22276

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3035
/proc/meminfo: memFree=807288/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=22532 CPUtime=941.98
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 5084 0 0 0 94191 7 0 0 25 0 1 0 1097658850 23072768 4969 1992294400 134512640 135151029 4294956240 18446744073709551615 134551495 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 5633 4969 79 155 0 5476 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 22532

[startup+1002.3 s]
/proc/loadavg: 1.22 1.05 1.02 2/65 3037
/proc/meminfo: memFree=807032/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=23048 CPUtime=1001.97
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 5156 0 0 0 100189 8 0 0 25 0 1 0 1097658850 23601152 5041 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 5762 5041 79 155 0 5605 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 23048

[startup+1062.3 s]
/proc/loadavg: 1.08 1.04 1.01 2/65 3037
/proc/meminfo: memFree=806712/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=23304 CPUtime=1061.94
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 5226 0 0 0 106186 8 0 0 25 0 1 0 1097658850 23863296 5111 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 5826 5111 79 155 0 5669 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 23304

[startup+1122.3 s]
/proc/loadavg: 1.07 1.04 1.01 2/65 3037
/proc/meminfo: memFree=806520/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=23816 CPUtime=1121.92
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 5293 0 0 0 112184 8 0 0 25 0 1 0 1097658850 24387584 5178 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 5954 5178 79 155 0 5797 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 23816

[startup+1182.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 3037
/proc/meminfo: memFree=806200/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=24072 CPUtime=1181.9
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 5348 0 0 0 118182 8 0 0 25 0 1 0 1097658850 24649728 5233 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 6018 5233 79 155 0 5861 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 24072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 3037
/proc/meminfo: memFree=806200/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=24072 CPUtime=1200.1
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 5354 0 0 0 120002 8 0 0 25 0 1 0 1097658850 24649728 5239 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 6018 5239 79 155 0 5861 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 24072

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

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

[startup+1200.5 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 3037
/proc/meminfo: memFree=806200/2055920 swapFree=4174204/4192956
[pid=3034] ppid=3032 vsize=24072 CPUtime=1200.1
/proc/3034/stat : 3034 (precosat) R 3032 3034 2659 0 -1 4194304 5354 0 0 0 120002 8 0 0 25 0 1 0 1097658850 24649728 5239 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3034/statm: 6018 5239 79 155 0 5861 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 24072

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.12
CPU user time (s): 1200.02
CPU system time (s): 0.093985
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 24072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5354
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= 2057

runsolver used 0.796878 second user time and 2.57361 second system time

The end

Launcher Data 

Begin job on node22 at 2009-03-28 15:18:51
IDJOB=1515131
IDBENCH=70404
IDSOLVER=507
FILE ID=node22/1515131-1238249931
PBS_JOBID= 9060705
Free space on /tmp= 66328 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S515665970-021.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515131-1238249931/watcher-1515131-1238249931 -o /tmp/evaluation-result-1515131-1238249931/solver-1515131-1238249931 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515131-1238249931.cnf

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

MD5SUM BENCH= 6ccf28464d128bfcb3d3d46c37a4ba0f
RANDOM SEED=1704245932

node22.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		: 3000.279
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		: 3000.279
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:        827872 kB
Buffers:         98144 kB
Cached:        1020264 kB
SwapCached:      12568 kB
Active:         131216 kB
Inactive:      1001344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        827872 kB
SwapTotal:     4192956 kB
SwapFree:      4174204 kB
Dirty:             772 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            81500 kB
Committed_AS:  2880060 kB
PageTables:       1372 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= 66324 MiB
End job on node22 at 2009-03-28 15:38:54