Trace number 1515683

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/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S179172230-011.cnf
MD5SUMaf61a6a11d784bb0b80c63b360b179f6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.248962
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-1515683-1238257487.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     102    102   30.3   8    0
0.00/0.02	c R    0.0     2556     120      0     0      0     202    202   29.9  16    0
0.00/0.04	c N    0.0     2556     120      0     0      0     802    802   29.5  32    0
0.00/0.05	c B    0.1     2556     120      0     0      0    1001   1001   29.0  33    0
0.06/0.08	c B    0.1     2556     120      0     0      0    2002   2002   27.2  36    1
0.09/0.10	c N    0.1     2556     120      0     0      0    2405   2405   27.0  36    1
0.09/0.11	c +    0.1     2556     120      0     0      0    2556   2811   26.9  36    1
0.09/0.13	c +    0.1     2556     120      0     0      0    3195   3092   26.5  37    1
0.09/0.17	c +    0.2     2556     120      0     0      0    3990   3401   26.3  37    1
0.19/0.21	c +    0.2     2556     120      0     0      0    4985   3741   25.9  36    1
0.19/0.27	c +    0.3     2556     120      0     0      0    6230   4115   25.9  36    1
0.19/0.28	c N    0.3     2556     120      0     0      0    6415   3935   25.8  37    1
0.29/0.35	c +    0.3     2556     120      0     0      0    7786   4526   25.9  37    1
0.29/0.36	c B    0.4     2556     120      0     0      0    8004   4345   25.8  37    1
0.39/0.44	c +    0.4     2556     120      0     0      0    9732   4978   25.7  36    1
0.49/0.57	c +    0.6     2556     120      0     0      0   12168   5475   25.5  36    1
0.69/0.75	c
0.69/0.75	c       original/binary      fixed     eliminated      learned       agility
0.69/0.75	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.75	c
0.69/0.75	c +    0.8     2556     120      0     0      0   15210   6022   25.3  37    1
0.79/0.80	c N    0.8     2556     120      0     0      0   16035   6032   25.2  35    1
0.89/0.96	c +    1.0     2556     120      0     0      0   19010   6624   25.3  37    1
1.19/1.22	c +    1.2     2556     120      0     0      0   23760   7286   25.6  34    2
1.19/1.24	c B    1.2     2556     120      0     0      0   24008   6883   25.6  35    2
1.59/1.62	c +    1.6     2556     120      0     0      0   29701   8014   25.5  35    2
2.10/2.11	c +    2.1     2556     120      0     0      0   37125   8815   25.3  35    2
2.20/2.21	c N    2.2     2556     120      0     0      0   38483   8824   25.3  37    2
2.69/2.78	c +    2.8     2556     120      0     0      0   46406   9696   25.0  37    2
3.59/3.65	c +    3.7     2556     120      0     0      0   58005  10665   25.0  35    2
4.09/4.18	c B    4.2     2556     120      0     0      0   64019  10679   24.9  37    3
4.79/4.84	c +    4.8     2556     120      0     0      0   72506  11731   24.8  37    3
6.29/6.37	c N    6.4     2556     120      0     0      0   89780  11741   24.6  36    3
6.39/6.44	c +    6.4     2556     120      0     0      0   90633  12904   24.6  37    3
8.49/8.51	c +    8.5     2556     120      0     0      0  113291  14194   24.6  35    3
11.19/11.21	c +   11.2     2556     120      0     0      0  141610  15613   24.2  36    4
12.99/13.08	c B   13.1     2556     120      0     0      0  160051  15622   24.2  35    4
14.78/14.87	c +   14.9     2556     120      0     0      0  177010  17174   24.1  37    4
17.88/17.93	c N   17.9     2556     120      0     0      0  205162  17186   24.0  35    5
19.69/19.78	c
19.69/19.78	c       original/binary      fixed     eliminated      learned       agility
19.69/19.78	c   seconds        variables     equivalent    conflicts       height       MB
19.69/19.78	c
19.69/19.78	c +   19.8     2556     120      0     0      0  221260  18891   23.9  35    5
26.29/26.36	c +   26.4     2556     120      0     0      0  276576  20780   23.7  35    5
35.58/35.68	c +   35.7     2556     120      0     0      0  345720  22858   23.6  35    6
41.28/41.36	c B   41.4     2556     120      0     0      0  384113  22883   23.5  37    6
47.88/47.93	c +   47.9     2556     120      0     0      0  432150  25143   23.5  36    7
52.57/52.69	c N   52.7     2556     120      0     0      0  461597  25156   23.5  36    7
65.48/65.50	c +   65.5     2556     120      0     0      0  540185  27657   23.5  34    7
88.57/88.69	c +   88.7     2556     120      0     0      0  675233  30422   23.6  36    8
120.87/120.91	c +  120.9     2556     120      0     0      0  844040  33464   23.6  35    9
131.76/131.89	c B  131.9     2556     120      0     0      0  896203  36830   23.6  35   10
161.15/161.26	c N  161.2     2556     120      0     0      0 1025597  33472   23.6  35   10
167.65/167.72	c +  167.7     2556     120      0     0      0 1055051  36810   23.6  36   10
234.94/235.00	c +  235.0     2556     120      0     0      0 1318812  40491   23.3  35   12
324.11/324.21	c +  324.1     2556     120      0     0      0 1648516  44540   23.1  36   15
456.08/456.27	c B  456.2     2556     120      0     0      0 2048413  44552   23.1  34   16
460.18/460.32	c +  460.2     2556     120      0     0      0 2060650  48994   23.1  36   16
526.86/527.02	c N  526.9     2556     120      0     0      0 2255937  49010   23.0  34   17
641.74/641.93	c +  641.8     2556     120      0     0      0 2575812  53893   23.0  36   18
888.38/888.70	c +  888.5     2556     120      0     0      0 3219766  59282   22.7  36   20
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	c
1200.00/1200.30	c 4005123 conflicts, 4487229 decisions, 1 random
1200.00/1200.30	c 0 iterations, 3 restarts, 7157 skipped
1200.00/1200.30	c 33 enlarged, 0 shrunken, 39139 rescored, 974 rebiased
1200.00/1200.30	c 1 simplifications, 0 reductions
1200.00/1200.30	c
1200.00/1200.30	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.00/1200.30	c elim: 13788 resolutions, 1 phases, 1 rounds
1200.00/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.30	c prbe: 240 probed, 1 phases, 1 rounds
1200.00/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.30	c hash: 0 units, 0 merged
1200.00/1200.30	c mins: 100936212 learned, 17% deleted, 0 strong, 12 depth
1200.00/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.30	c strs: 0 forward, 0 backward
1200.00/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.30	c prps: 110030889 propagations, 0.09 megaprops
1200.00/1200.30	c
1200.00/1200.30	c 1200.0 seconds, 24 MB max, 470 MB recycled
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	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-1515683-1238257487/watcher-1515683-1238257487 -o /tmp/evaluation-result-1515683-1238257487/solver-1515683-1238257487 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515683-1238257487.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: 0.99 0.98 0.99 3/64 16216
/proc/meminfo: memFree=879080/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=916 CPUtime=0
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1098410827 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134521599 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 229 149 79 155 0 72 0

[startup+0.0695299 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 16216
/proc/meminfo: memFree=879080/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=1180 CPUtime=0.06
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 225 0 0 0 6 0 0 0 18 0 1 0 1098410827 1208320 209 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 295 209 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.101533 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 16216
/proc/meminfo: memFree=879080/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=1312 CPUtime=0.09
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 261 0 0 0 9 0 0 0 18 0 1 0 1098410827 1343488 245 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 328 245 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.30155 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 16216
/proc/meminfo: memFree=879080/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=1708 CPUtime=0.29
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 352 0 0 0 29 0 0 0 19 0 1 0 1098410827 1748992 336 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 427 336 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.701584 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 16216
/proc/meminfo: memFree=879080/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=2104 CPUtime=0.69
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 440 0 0 0 69 0 0 0 22 0 1 0 1098410827 2154496 424 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 526 424 79 155 0 369 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2104

[startup+1.50165 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=877472/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=2500 CPUtime=1.49
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 556 0 0 0 149 0 0 0 25 0 1 0 1098410827 2560000 540 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 625 540 79 155 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2500

[startup+3.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=876896/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=3172 CPUtime=3.09
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 692 0 0 0 309 0 0 0 25 0 1 0 1098410827 3248128 676 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 793 676 79 155 0 636 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3172

[startup+6.30108 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=875936/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=3852 CPUtime=6.29
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 878 0 0 0 629 0 0 0 25 0 1 0 1098410827 3944448 862 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 963 862 79 155 0 806 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3852

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=874784/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=4976 CPUtime=12.69
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 1127 0 0 0 1269 0 0 0 25 0 1 0 1098410827 5095424 1111 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 1244 1111 79 155 0 1087 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4976

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=873632/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=6264 CPUtime=25.49
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 1392 0 0 0 2548 1 0 0 25 0 1 0 1098410827 6414336 1376 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 1566 1376 79 155 0 1409 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6264

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=871968/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=8284 CPUtime=51.08
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 1805 0 0 0 5107 1 0 0 25 0 1 0 1098410827 8482816 1789 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 2071 1789 79 155 0 1914 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8284

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=869984/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=10500 CPUtime=102.27
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 2298 0 0 0 10225 2 0 0 25 0 1 0 1098410827 10752000 2282 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 2625 2282 79 155 0 2468 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10500

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=867744/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=12788 CPUtime=162.26
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 2858 0 0 0 16223 3 0 0 25 0 1 0 1098410827 13094912 2842 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 3197 2842 79 155 0 3040 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 12788

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=867104/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=13700 CPUtime=222.24
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 3014 0 0 0 22221 3 0 0 25 0 1 0 1098410827 14028800 2998 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 3425 2998 79 155 0 3268 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13700

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=866336/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=14640 CPUtime=282.22
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 3199 0 0 0 28219 3 0 0 25 0 1 0 1098410827 14991360 3183 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 3660 3183 79 155 0 3503 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14640

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=863136/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=18108 CPUtime=342.2
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 3977 0 0 0 34216 4 0 0 25 0 1 0 1098410827 18542592 3961 1992294400 134512640 135151029 4294956240 18446744073709551615 134574563 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 4527 3961 79 155 0 4370 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 18108

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=862048/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=19652 CPUtime=402.2
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 4265 0 0 0 40215 5 0 0 25 0 1 0 1098410827 20123648 4249 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 4913 4249 79 155 0 4756 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 19652

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=861664/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=20236 CPUtime=462.18
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 4376 0 0 0 46213 5 0 0 25 0 1 0 1098410827 20721664 4360 1992294400 134512640 135151029 4294956240 18446744073709551615 134555052 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 5059 4360 79 155 0 4902 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 20236

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=860960/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=20896 CPUtime=522.16
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 4520 0 0 0 52211 5 0 0 25 0 1 0 1098410827 21397504 4504 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 5224 4504 79 155 0 5067 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 20896

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=860576/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=21484 CPUtime=582.15
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 4627 0 0 0 58210 5 0 0 25 0 1 0 1098410827 21999616 4611 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 5371 4611 79 155 0 5214 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 21484

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=859936/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=22336 CPUtime=642.15
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 4785 0 0 0 64209 6 0 0 25 0 1 0 1098410827 22872064 4769 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 5584 4769 79 155 0 5427 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 22336

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=858912/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=23540 CPUtime=702.12
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 5044 0 0 0 70206 6 0 0 25 0 1 0 1098410827 24104960 5028 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 5885 5028 79 155 0 5728 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 23540

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=858272/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=24068 CPUtime=762.11
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 5182 0 0 0 76205 6 0 0 25 0 1 0 1098410827 24645632 5166 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6017 5166 79 155 0 5860 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 24068

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=857888/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=24464 CPUtime=822.1
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 5292 0 0 0 82203 7 0 0 25 0 1 0 1098410827 25051136 5276 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6116 5276 79 155 0 5959 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 24464

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16217
/proc/meminfo: memFree=857760/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=24596 CPUtime=882.08
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 5332 0 0 0 88201 7 0 0 25 0 1 0 1098410827 25186304 5316 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6149 5316 79 155 0 5992 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 24596

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16219
/proc/meminfo: memFree=856224/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=26048 CPUtime=942.06
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 5662 0 0 0 94199 7 0 0 25 0 1 0 1098410827 26673152 5646 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6512 5646 79 155 0 6355 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 26048

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16219
/proc/meminfo: memFree=855968/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=26548 CPUtime=1002.05
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 5770 0 0 0 100197 8 0 0 25 0 1 0 1098410827 27185152 5754 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6637 5754 79 155 0 6480 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 26548

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16219
/proc/meminfo: memFree=855456/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=27076 CPUtime=1062.04
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 5893 0 0 0 106196 8 0 0 25 0 1 0 1098410827 27725824 5877 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6769 5877 79 155 0 6612 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 27076

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16219
/proc/meminfo: memFree=855072/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=27600 CPUtime=1122.02
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 5991 0 0 0 112194 8 0 0 25 0 1 0 1098410827 28262400 5975 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6900 5975 79 155 0 6743 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 27600

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16219
/proc/meminfo: memFree=854752/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=27864 CPUtime=1182
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 6056 0 0 0 118192 8 0 0 25 0 1 0 1098410827 28532736 6040 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6966 6040 79 155 0 6809 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 27864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16219
/proc/meminfo: memFree=854816/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=27864 CPUtime=1200
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 6057 0 0 0 119992 8 0 0 25 0 1 0 1098410827 28532736 6041 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6966 6041 79 155 0 6809 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 27864

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: 0.99 0.98 0.99 2/65 16219
/proc/meminfo: memFree=854816/2055920 swapFree=4176996/4192956
[pid=16216] ppid=16214 vsize=27864 CPUtime=1200
/proc/16216/stat : 16216 (precosat) R 16214 16216 16046 0 -1 4194304 6057 0 0 0 119992 8 0 0 25 0 1 0 1098410827 28532736 6041 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16216/statm: 6966 6041 79 155 0 6809 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 27864

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): 0.091986
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 27864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6057
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= 795

runsolver used 0.955854 second user time and 2.54061 second system time

The end

Launcher Data

Begin job on node50 at 2009-03-28 17:24:47
IDJOB=1515683
IDBENCH=70450
IDSOLVER=507
FILE ID=node50/1515683-1238257487
PBS_JOBID= 9060829
Free space on /tmp= 64164 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S179172230-011.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515683-1238257487/watcher-1515683-1238257487 -o /tmp/evaluation-result-1515683-1238257487/solver-1515683-1238257487 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515683-1238257487.cnf

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

MD5SUM BENCH= af61a6a11d784bb0b80c63b360b179f6
RANDOM SEED=1727439062

node50.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		: 3000.238
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		: 3000.238
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:        879560 kB
Buffers:         88032 kB
Cached:         997868 kB
SwapCached:       9920 kB
Active:         172936 kB
Inactive:       924624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        879560 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:             776 kB
Writeback:           0 kB
Mapped:          17328 kB
Slab:            64728 kB
Committed_AS:  2967044 kB
PageTables:       1456 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= 64164 MiB
End job on node50 at 2009-03-28 17:44:49