Trace number 1516715

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) 1200.09 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1826325374-100.cnf
MD5SUMa61c5a47056b58e65936096833df1084
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1111.14
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
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-1516715-1238273976.cnf
0.00/0.00	c found header 'p cnf 500 2125'
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     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2116     490      0     0     10       0      0    0.0   0    0
0.00/0.01	c l    0.0     2116     490      0     0     10       0   2116    0.0   0    0
0.00/0.01	c R    0.0     2116     490      0     0     10     100    100   53.8  14    0
0.00/0.01	c R    0.0     2116     490      0     0     10     200    200   41.7  21    0
0.00/0.04	c N    0.0     2116     490      0     0     10     803    803   31.6  28    0
0.00/0.05	c B    0.1     2116     490      0     0     10    1000   1000   31.7  27    0
0.09/0.10	c B    0.1     2116     490      0     0     10    2001   2001   30.6  26    0
0.10/0.10	c +    0.1     2116     490      0     0     10    2117   2327   30.4  24    1
0.10/0.12	c N    0.1     2116     490      0     0     10    2414   2329   30.0  27    1
0.10/0.13	c +    0.1     2116     490      0     0     10    2646   2559   29.8  28    1
0.10/0.17	c +    0.2     2116     490      0     0     10    3306   2814   29.3  27    1
0.20/0.22	c +    0.2     2116     490      0     0     10    4130   3095   29.3  26    1
0.20/0.27	c +    0.3     2116     490      0     0     10    5161   3404   29.6  26    1
0.30/0.34	c N    0.3     2116     490      0     0     10    6435   3408   29.2  28    1
0.30/0.34	c +    0.3     2116     490      0     0     10    6450   3744   29.2  28    1
0.40/0.44	c B    0.4     2116     490      0     0     10    8007   3757   28.5  28    1
0.40/0.45	c +    0.4     2116     490      0     0     10    8060   4118   28.5  28    1
0.50/0.57	c +    0.6     2116     490      0     0     10   10076   4529   27.8  26    1
0.70/0.72	c
0.70/0.72	c       original/binary      fixed     eliminated      learned       agility
0.70/0.72	c   seconds        variables     equivalent    conflicts       height       MB
0.70/0.72	c
0.70/0.72	c +    0.7     2116     490      0     0     10   12596   4981   27.3  28    1
0.89/0.94	c +    0.9     2116     490      0     0     10   15746   5479   26.5  29    1
0.89/0.96	c N    1.0     2116     490      0     0     10   16059   5303   26.4  27    1
1.19/1.21	c +    1.2     2116     490      0     0     10   19680   6026   26.1  27    1
1.49/1.54	c B    1.5     2116     490      0     0     10   24013   6035   25.7  27    1
1.49/1.58	c +    1.6     2116     490      0     0     10   24600   6628   25.6  26    1
1.99/2.05	c +    2.1     2116     490      0     0     10   30750   7290   24.9  27    2
2.59/2.61	c +    2.6     2116     490      0     0     10   38436   8019   24.6  26    2
2.59/2.62	c N    2.6     2116     490      0     0     10   38506   7369   24.6  26    2
3.30/3.38	c +    3.4     2116     490      0     0     10   48046   8820   25.0  26    2
4.19/4.28	c +    4.3     2116     490      0     0     10   60055   9702   25.4  27    2
4.59/4.62	c B    4.6     2116     490      0     0     10   64033   9709   25.3  26    2
5.49/5.57	c +    5.6     2116     490      0     0     10   75065  10672   25.2  24    3
6.89/6.96	c N    7.0     2116     490      0     0     10   89797  10678   24.8  27    3
7.29/7.38	c +    7.4     2116     490      0     0     10   93830  11739   24.7  28    3
9.69/9.77	c +    9.8     2116     490      0     0     10  117285  12912   24.2  27    3
12.79/12.80	c +   12.8     2116     490      0     0     10  146605  14203   24.4  28    4
14.19/14.20	c B   14.2     2116     490      0     0     10  160056  14207   24.6  27    4
16.59/16.67	c +   16.7     2116     490      0     0     10  183256  15623   24.4  25    4
19.18/19.26	c
19.18/19.26	c       original/binary      fixed     eliminated      learned       agility
19.18/19.26	c   seconds        variables     equivalent    conflicts       height       MB
19.18/19.26	c
19.18/19.26	c N   19.3     2116     490      0     0     10  205196  15637   24.4  25    5
22.28/22.37	c +   22.4     2116     490      0     0     10  229072  17185   24.3  27    5
29.58/29.62	c +   29.6     2116     490      0     0     10  286341  18903   24.1  28    6
39.27/39.39	c +   39.4     2116     490      0     0     10  357926  20793   24.0  28    6
43.27/43.35	c B   43.3     2116     490      0     0     10  384108  20803   23.9  28    7
52.97/53.05	c +   53.0     2116     490      0     0     10  447406  22872   23.9  27    7
55.56/55.69	c N   55.7     2116     490      0     0     10  461564  22886   23.9  27    7
72.56/72.67	c +   72.6     2116     490      0     0     10  559255  25159   23.9  26    8
97.85/97.97	c +   97.9     2116     490      0     0     10  699065  27674   24.1  27    9
130.73/130.84	c +  130.8     2116     490      0     0     10  873834  30441   23.9  27   10
136.02/136.16	c B  136.1     2116     490      0     0     10  896208  30448   23.9  27   10
164.30/164.40	c N  164.3     2116     490      0     0     10 1025562  30453   23.8  26   11
178.81/178.92	c +  178.8     2116     490      0     0     10 1092292  33485   23.7  26   11
242.97/243.10	c +  243.0     2116     490      0     0     10 1365365  36833   23.9  27   13
333.92/334.15	c +  334.0     2116     490      0     0     10 1706707  40516   23.6  28   15
433.66/433.90	c B  433.7     2116     490      0     0     10 2048415  40524   23.8  28   16
459.05/459.36	c +  459.1     2116     490      0     0     10 2133380  44567   23.7  28   16
497.44/497.74	c N  497.5     2116     490      0     0     10 2255978  44578   23.5  27   17
630.47/630.83	c +  630.5     2116     490      0     0     10 2666727  49023   23.2  26   18
862.45/862.92	c
862.45/862.92	c       original/binary      fixed     eliminated      learned       agility
862.45/862.92	c   seconds        variables     equivalent    conflicts       height       MB
862.45/862.92	c
862.45/862.92	c +  862.5     2116     490      0     0     10 3333406  53925   23.3  27   20
1200.08/1200.70	c
1200.08/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.70	c
1200.08/1200.70	c 4153520 conflicts, 4951701 decisions, 1 random
1200.08/1200.70	c 0 iterations, 287 restarts, 7035 skipped
1200.08/1200.70	c 34 enlarged, 0 shrunken, 40618 rescored, 1018 rebiased
1200.08/1200.70	c 1 simplifications, 0 reductions
1200.08/1200.70	c
1200.08/1200.70	c vars: 0 fixed, 0 equiv, 10 elim, 0 merged
1200.08/1200.70	c elim: 7079 resolutions, 1 phases, 1 rounds
1200.08/1200.70	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.70	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.70	c prbe: 108800 probed, 111 phases, 111 rounds
1200.08/1200.70	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.70	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.70	c hash: 0 units, 0 merged
1200.08/1200.70	c mins: 100418294 learned, 22% deleted, 47 strong, 28 depth
1200.08/1200.70	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.70	c strs: 0 forward, 1 backward
1200.08/1200.70	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.70	c prps: 359127637 propagations, 0.30 megaprops
1200.08/1200.70	c
1200.08/1200.70	c 1200.1 seconds, 23 MB max, 472 MB recycled
1200.08/1200.70	c
1200.08/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.70	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-1516715-1238273976/watcher-1516715-1238273976 -o /tmp/evaluation-result-1516715-1238273976/solver-1516715-1238273976 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516715-1238273976.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: 0.91 0.95 0.98 3/71 8016
/proc/meminfo: memFree=887440/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=916 CPUtime=0
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 163 0 0 0 0 0 0 0 18 0 1 0 1100060648 937984 147 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 229 148 79 155 0 72 0

[startup+0.097374 s]
/proc/loadavg: 0.91 0.95 0.98 3/71 8016
/proc/meminfo: memFree=887440/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=1312 CPUtime=0.09
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 240 0 0 0 9 0 0 0 18 0 1 0 1100060648 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.102376 s]
/proc/loadavg: 0.91 0.95 0.98 3/71 8016
/proc/meminfo: memFree=887440/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=1312 CPUtime=0.1
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 243 0 0 0 10 0 0 0 18 0 1 0 1100060648 1343488 227 1992294400 134512640 135151029 4294956240 18446744073709551615 134580595 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 328 227 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301413 s]
/proc/loadavg: 0.91 0.95 0.98 3/71 8016
/proc/meminfo: memFree=887440/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=1576 CPUtime=0.3
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 316 0 0 0 30 0 0 0 19 0 1 0 1100060648 1613824 300 1992294400 134512640 135151029 4294956240 18446744073709551615 134567956 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 394 300 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.702488 s]
/proc/loadavg: 0.91 0.95 0.98 3/71 8016
/proc/meminfo: memFree=887440/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=1840 CPUtime=0.7
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 390 0 0 0 70 0 0 0 23 0 1 0 1100060648 1884160 374 1992294400 134512640 135151029 4294956240 18446744073709551615 134555088 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 460 374 79 155 0 303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1840

[startup+1.50164 s]
/proc/loadavg: 0.91 0.95 0.98 2/72 8017
/proc/meminfo: memFree=886024/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=2368 CPUtime=1.49
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 510 0 0 0 149 0 0 0 25 0 1 0 1100060648 2424832 494 1992294400 134512640 135151029 4294956240 18446744073709551615 134567933 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 592 494 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10195 s]
/proc/loadavg: 0.91 0.95 0.98 2/72 8017
/proc/meminfo: memFree=885448/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=2896 CPUtime=3.09
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 653 0 0 0 309 0 0 0 25 0 1 0 1100060648 2965504 637 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 724 637 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30156 s]
/proc/loadavg: 0.92 0.95 0.98 2/72 8017
/proc/meminfo: memFree=884424/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=3692 CPUtime=6.29
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 846 0 0 0 629 0 0 0 25 0 1 0 1100060648 3780608 830 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 923 830 79 155 0 766 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3692

[startup+12.7018 s]
/proc/loadavg: 0.93 0.95 0.98 2/72 8017
/proc/meminfo: memFree=883208/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=4772 CPUtime=12.69
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 1090 0 0 0 1268 1 0 0 25 0 1 0 1100060648 4886528 1074 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 1193 1074 79 155 0 1036 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4772

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.98 2/72 8017
/proc/meminfo: memFree=881672/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=6404 CPUtime=25.48
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 1477 0 0 0 2547 1 0 0 25 0 1 0 1100060648 6557696 1461 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 1601 1461 79 155 0 1444 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6404

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.98 2/72 8017
/proc/meminfo: memFree=880072/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=8196 CPUtime=51.07
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 1894 0 0 0 5106 1 0 0 25 0 1 0 1100060648 8392704 1878 1992294400 134512640 135151029 4294956240 18446744073709551615 134573891 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 2049 1878 79 155 0 1892 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8196

[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.98 2/72 8023
/proc/meminfo: memFree=877512/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=10544 CPUtime=102.24
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 2447 0 0 0 10222 2 0 0 25 0 1 0 1100060648 10797056 2431 1992294400 134512640 135151029 4294956240 18446744073709551615 134531010 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 2636 2431 79 155 0 2479 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 10544

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=875976/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=12472 CPUtime=162.2
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 2860 0 0 0 16218 2 0 0 25 0 1 0 1100060648 12771328 2844 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 3118 2844 79 155 0 2961 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 12472

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=874760/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=13928 CPUtime=222.18
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 3156 0 0 0 22215 3 0 0 25 0 1 0 1100060648 14262272 3140 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 3482 3140 79 155 0 3325 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 13928

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=873608/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=15352 CPUtime=282.14
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 3477 0 0 0 28211 3 0 0 25 0 1 0 1100060648 15720448 3461 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 3838 3461 79 155 0 3681 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 15352

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=872520/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=16524 CPUtime=342.11
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 3753 0 0 0 34207 4 0 0 25 0 1 0 1100060648 16920576 3737 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 4131 3737 79 155 0 3974 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 16524

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=872008/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=17096 CPUtime=402.08
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 3864 0 0 0 40204 4 0 0 25 0 1 0 1100060648 17506304 3848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 4274 3848 79 155 0 4117 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 17096

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=871176/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=18152 CPUtime=462.05
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 4068 0 0 0 46201 4 0 0 25 0 1 0 1100060648 18587648 4052 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 4538 4052 79 155 0 4381 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 18152

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=870280/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=19196 CPUtime=522.02
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 4291 0 0 0 52197 5 0 0 25 0 1 0 1100060648 19656704 4275 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 4799 4275 79 155 0 4642 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 19196

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=869960/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=19488 CPUtime=582
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 4364 0 0 0 58195 5 0 0 25 0 1 0 1100060648 19955712 4348 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 4872 4348 79 155 0 4715 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 19488

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=869000/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=20628 CPUtime=641.96
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 4601 0 0 0 64191 5 0 0 25 0 1 0 1100060648 21123072 4585 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 5157 4585 79 155 0 5000 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 20628

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=868680/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=20932 CPUtime=701.93
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 4663 0 0 0 70188 5 0 0 25 0 1 0 1100060648 21434368 4647 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 5233 4647 79 155 0 5076 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 20932

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=868424/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=21124 CPUtime=761.91
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 4734 0 0 0 76185 6 0 0 25 0 1 0 1100060648 21630976 4718 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 5281 4718 79 155 0 5124 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 21124

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=867784/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=21908 CPUtime=821.87
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 4892 0 0 0 82181 6 0 0 25 0 1 0 1100060648 22433792 4876 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 5477 4876 79 155 0 5320 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 21908

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=867080/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=22756 CPUtime=881.84
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 5076 0 0 0 88178 6 0 0 25 0 1 0 1100060648 23302144 5060 1992294400 134512640 135151029 4294956240 18446744073709551615 134554970 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 5689 5060 79 155 0 5532 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 22756

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=866376/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=23544 CPUtime=941.81
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 5240 0 0 0 94175 6 0 0 25 0 1 0 1100060648 24109056 5224 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 5886 5224 79 155 0 5729 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 23544

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=866056/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=24012 CPUtime=1001.78
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 5329 0 0 0 100172 6 0 0 25 0 1 0 1100060648 24588288 5313 1992294400 134512640 135151029 4294956240 18446744073709551615 134531112 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 6003 5313 79 155 0 5846 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 24012

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=865800/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=24316 CPUtime=1061.75
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 5385 0 0 0 106169 6 0 0 25 0 1 0 1100060648 24899584 5369 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 6079 5369 79 155 0 5922 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 24316

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=865352/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=24780 CPUtime=1121.72
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 5495 0 0 0 112166 6 0 0 25 0 1 0 1100060648 25374720 5479 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 6195 5479 79 155 0 6038 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 24780

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=865096/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=25132 CPUtime=1181.68
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 5559 0 0 0 118162 6 0 0 25 0 1 0 1100060648 25735168 5543 1992294400 134512640 135151029 4294956240 18446744073709551615 134554859 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 6283 5543 79 155 0 6126 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 25132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=864968/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=25308 CPUtime=1200.08
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 5572 0 0 0 120002 6 0 0 25 0 1 0 1100060648 25915392 5556 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 6327 5556 79 155 0 6170 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25308

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8023
/proc/meminfo: memFree=864968/2055920 swapFree=4170332/4192956
[pid=8016] ppid=8014 vsize=25308 CPUtime=1200.08
/proc/8016/stat : 8016 (precosat) R 8014 8016 7813 0 -1 4194304 5572 0 0 0 120002 6 0 0 25 0 1 0 1100060648 25915392 5556 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/8016/statm: 6327 5556 79 155 0 6170 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25308

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.068989
CPU usage (%): 99.9487
Max. virtual memory (cumulated for all children) (KiB): 25308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.068989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5572
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= 4450

runsolver used 1.05384 second user time and 3.35349 second system time

The end

Launcher Data 

Begin job on node38 at 2009-03-28 21:59:36
IDJOB=1516715
IDBENCH=70536
IDSOLVER=507
FILE ID=node38/1516715-1238273976
PBS_JOBID= 9060888
Free space on /tmp= 65528 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1826325374-100.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516715-1238273976/watcher-1516715-1238273976 -o /tmp/evaluation-result-1516715-1238273976/solver-1516715-1238273976 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516715-1238273976.cnf

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

MD5SUM BENCH= a61c5a47056b58e65936096833df1084
RANDOM SEED=1515257907

node38.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		: 3000.259
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	: 5931.00
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		: 3000.259
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:        887920 kB
Buffers:         87772 kB
Cached:         992900 kB
SwapCached:      11204 kB
Active:         109760 kB
Inactive:       983576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        887920 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          18396 kB
Slab:            59904 kB
Committed_AS:  3007964 kB
PageTables:       1988 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= 65528 MiB
End job on node38 at 2009-03-28 22:19:38