Trace number 1517279

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S125259973-020.cnf
MD5SUM12036b968a11f05f0115f39f0b6ae97c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark97.1012
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517279-1238282963.cnf
0.00/0.00	c found header 'p cnf 400 1700'
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     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1687     396      0     0      4       0      0    0.0   0    0
0.00/0.00	c l    0.0     1687     396      0     0      4       0   1687    0.0   0    0
0.00/0.01	c R    0.0     1687     396      0     0      4     100    100   36.9  13    0
0.01/0.01	c R    0.0     1687     396      0     0      4     200    200   30.7  20    0
0.01/0.03	c N    0.0     1687     396      0     0      4     804    804   24.0  29    0
0.01/0.04	c B    0.0     1687     396      0     0      4    1001   1001   23.3  28    0
0.01/0.07	c +    0.1     1687     396      0     0      4    1689   1855   22.4  28    0
0.01/0.09	c B    0.1     1687     396      0     0      4    2002   1863   21.9  27    0
0.01/0.09	c +    0.1     1687     396      0     0      4    2110   2040   22.0  27    0
0.09/0.10	c N    0.1     1687     396      0     0      4    2413   2051   22.1  27    0
0.09/0.12	c +    0.1     1687     396      0     0      4    2638   2244   22.0  28    0
0.09/0.15	c +    0.2     1687     396      0     0      4    3297   2468   21.7  29    0
0.09/0.19	c +    0.2     1687     396      0     0      4    4121   2714   21.4  26    1
0.19/0.25	c +    0.3     1687     396      0     0      4    5152   2985   21.0  26    1
0.29/0.32	c N    0.3     1687     396      0     0      4    6431   2990   20.6  28    1
0.29/0.32	c +    0.3     1687     396      0     0      4    6440   3283   20.6  28    1
0.39/0.40	c B    0.4     1687     396      0     0      4    8004   3299   20.1  27    1
0.39/0.41	c +    0.4     1687     396      0     0      4    8053   3611   20.1  25    1
0.49/0.52	c
0.49/0.52	c       original/binary      fixed     eliminated      learned       agility
0.49/0.52	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.52	c
0.49/0.52	c +    0.5     1687     396      0     0      4   10067   3972   19.8  28    1
0.59/0.65	c +    0.7     1687     396      0     0      4   12580   4369   20.0  28    1
0.79/0.83	c +    0.8     1687     396      0     0      4   15725   4805   20.5  29    1
0.79/0.85	c N    0.8     1687     396      0     0      4   16043   4700   20.5  29    1
1.00/1.08	c +    1.1     1687     396      0     0      4   19656   5285   20.4  29    1
1.29/1.36	c B    1.4     1687     396      0     0      4   24011   5289   20.5  29    1
1.29/1.40	c +    1.4     1687     396      0     0      4   24572   5813   20.4  28    1
1.79/1.80	c +    1.8     1687     396      0     0      4   30715   6394   20.3  26    1
2.29/2.36	c +    2.4     1687     396      0     0      4   38392   7033   20.1  29    1
2.29/2.36	c N    2.4     1687     396      0     0      4   38482   6494   20.1  28    1
2.99/3.03	c +    3.0     1687     396      0     0      4   47991   7736   20.0  30    2
3.79/3.87	c +    3.9     1687     396      0     0      4   59986   8509   19.8  26    2
4.19/4.21	c B    4.2     1687     396      0     0      4   64020   8527   19.8  28    2
4.99/5.04	c +    5.0     1687     396      0     0      4   74982   9359   19.8  26    2
6.19/6.30	c N    6.3     1687     396      0     0      4   89772   9369   19.7  28    2
6.59/6.62	c +    6.6     1687     396      0     0      4   93725  10294   19.6  27    2
8.59/8.68	c +    8.7     1687     396      0     0      4  117155  11323   19.6  28    3
11.19/11.21	c +   11.2     1687     396      0     0      4  146440  12455   20.1  28    3
12.59/12.60	c B   12.6     1687     396      0     0      4  160046  12462   19.9  27    3
14.68/14.78	c
14.68/14.78	c       original/binary      fixed     eliminated      learned       agility
14.68/14.78	c   seconds        variables     equivalent    conflicts       height       MB
14.68/14.78	c
14.68/14.78	c +   14.8     1687     396      0     0      4  183051  13700   20.1  25    4
16.98/17.05	c N   17.1     1687     396      0     0      4  205170  13715   19.9  25    4
19.58/19.66	c +   19.7     1687     396      0     0      4  228812  15070   19.7  28    4
25.58/25.63	c +   25.6     1687     396      0     0      4  286016  16577   19.5  28    4
33.98/34.07	c +   34.1     1687     396      0     0      4  357521  18234   19.2  28    5
37.47/37.56	c B   37.6     1687     396      0     0      4  384091  18246   19.0  27    5
45.27/45.35	c +   45.3     1687     396      0     0      4  446900  20057   18.7  26    6
47.27/47.34	c N   47.3     1687     396      0     0      4  461618  20067   18.7  27    6
60.66/60.73	c +   60.7     1687     396      0     0      4  558626  22062   18.2  30    6
81.27/81.38	c +   81.4     1687     396      0     0      4  698281  24268   18.0  28    7
110.65/110.74	c +  110.7     1687     396      0     0      4  872850  26694   18.4  29    8
115.45/115.51	c B  115.5     1687     396      0     0      4  896208  26707   18.4  28    9
139.83/139.93	c N  139.9     1687     396      0     0      4 1025693  26710   18.6  29    9
152.63/152.80	c +  152.7     1687     396      0     0      4 1091062  29363   18.7  28    9
210.62/210.71	c +  210.6     1687     396      0     0      4 1363825  32299   18.8  28   11
287.78/287.98	c +  287.9     1687     396      0     0      4 1704781  35528   18.9  26   12
371.85/372.03	c B  371.9     1687     396      0     0      4 2048407  35536   18.8  26   13
392.14/392.38	c +  392.2     1687     396      0     0      4 2130976  39080   18.7  29   14
427.33/427.55	c N  427.4     1687     396      0     0      4 2256119  39094   18.6  28   14
541.08/541.32	c
541.08/541.32	c       original/binary      fixed     eliminated      learned       agility
541.08/541.32	c   seconds        variables     equivalent    conflicts       height       MB
541.08/541.32	c
541.08/541.32	c +  541.1     1687     396      0     0      4 2663722  42988   18.4  29   15
748.51/748.85	c +  748.6     1687     396      0     0      4 3329650  47286   18.2  25   18
1027.90/1028.37	c + 1028.0     1687     396      0     0      4 4162061  52014   18.2  28   21
1195.34/1195.83	c B 1195.4     1687     396      0     0      4 4608813  52021   18.2  26   22
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 4621458 conflicts, 5450668 decisions, 1 random
1200.05/1200.50	c 0 iterations, 75 restarts, 8113 skipped
1200.05/1200.50	c 36 enlarged, 0 shrunken, 45190 rescored, 1022 rebiased
1200.05/1200.50	c 1 simplifications, 0 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 4 elim, 0 merged
1200.05/1200.50	c elim: 5550 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 45944 probed, 58 phases, 58 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 95327900 learned, 23% deleted, 83 strong, 23 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 351194162 propagations, 0.29 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 23 MB max, 464 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	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-1517279-1238282963/watcher-1517279-1238282963 -o /tmp/evaluation-result-1517279-1238282963/solver-1517279-1238282963 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517279-1238282963.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 1.01 1.01 3/81 17399
/proc/meminfo: memFree=1102064/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=916 CPUtime=0
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 159 0 0 0 0 0 0 0 20 0 1 0 705191344 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134518988 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 229 143 79 155 0 72 0

[startup+0.0130699 s]
/proc/loadavg: 0.92 1.01 1.01 3/81 17399
/proc/meminfo: memFree=1102064/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=916 CPUtime=0.01
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 159 0 0 0 1 0 0 0 20 0 1 0 705191344 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134554656 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 229 143 79 155 0 72 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 916

[startup+0.101087 s]
/proc/loadavg: 0.92 1.01 1.01 3/81 17399
/proc/meminfo: memFree=1102064/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=1180 CPUtime=0.09
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 225 0 0 0 9 0 0 0 20 0 1 0 705191344 1208320 209 1992294400 134512640 135151029 4294956240 18446744073709551615 134574170 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 295 209 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301126 s]
/proc/loadavg: 0.92 1.01 1.01 3/81 17399
/proc/meminfo: memFree=1102064/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=1444 CPUtime=0.29
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 278 0 0 0 29 0 0 0 22 0 1 0 705191344 1478656 262 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 361 262 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701203 s]
/proc/loadavg: 0.92 1.01 1.01 3/81 17399
/proc/meminfo: memFree=1102064/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=1708 CPUtime=0.69
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 350 0 0 0 69 0 0 0 25 0 1 0 705191344 1748992 334 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 427 334 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50136 s]
/proc/loadavg: 0.92 1.01 1.01 2/82 17400
/proc/meminfo: memFree=1100776/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=2104 CPUtime=1.49
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 451 0 0 0 149 0 0 0 25 0 1 0 705191344 2154496 435 1992294400 134512640 135151029 4294956240 18446744073709551615 134542697 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 526 435 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10267 s]
/proc/loadavg: 0.92 1.01 1.01 2/82 17400
/proc/meminfo: memFree=1100200/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=2632 CPUtime=3.09
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 569 0 0 0 309 0 0 0 25 0 1 0 705191344 2695168 553 1992294400 134512640 135151029 4294956240 18446744073709551615 134554872 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 658 553 79 155 0 501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2632

[startup+6.30129 s]
/proc/loadavg: 0.93 1.01 1.01 2/82 17400
/proc/meminfo: memFree=1099304/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=3428 CPUtime=6.29
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 756 0 0 0 629 0 0 0 25 0 1 0 705191344 3510272 740 1992294400 134512640 135151029 4294956240 18446744073709551615 134580762 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 857 740 79 155 0 700 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3428

[startup+12.7015 s]
/proc/loadavg: 0.93 1.01 1.01 2/82 17400
/proc/meminfo: memFree=1098152/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=4376 CPUtime=12.69
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 986 0 0 0 1269 0 0 0 25 0 1 0 705191344 4481024 970 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 1094 970 79 155 0 937 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4376

[startup+25.502 s]
/proc/loadavg: 0.95 1.01 1.01 2/82 17400
/proc/meminfo: memFree=1097000/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=5584 CPUtime=25.48
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 1267 0 0 0 2548 0 0 0 25 0 1 0 705191344 5718016 1251 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 1396 1251 79 155 0 1239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5584

[startup+51.102 s]
/proc/loadavg: 0.96 1.01 1.01 2/82 17400
/proc/meminfo: memFree=1095528/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=7108 CPUtime=51.07
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 1625 0 0 0 5107 0 0 0 25 0 1 0 705191344 7278592 1609 1992294400 134512640 135151029 4294956240 18446744073709551615 134580574 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 1777 1609 79 155 0 1620 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7108

[startup+102.307 s]
/proc/loadavg: 0.98 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1093544/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=9384 CPUtime=102.26
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 2118 0 0 0 10225 1 0 0 25 0 1 0 705191344 9609216 2102 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 2346 2102 79 155 0 2189 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9384

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1091816/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=11108 CPUtime=162.23
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 2530 0 0 0 16222 1 0 0 25 0 1 0 705191344 11374592 2514 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 2777 2514 79 155 0 2620 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11108

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1090664/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=12456 CPUtime=222.21
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 2801 0 0 0 22219 2 0 0 25 0 1 0 705191344 12754944 2785 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 3114 2785 79 155 0 2957 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12456

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1089576/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=13804 CPUtime=282.19
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 3070 0 0 0 28217 2 0 0 25 0 1 0 705191344 14135296 3054 1992294400 134512640 135151029 4294956240 18446744073709551615 134554782 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 3451 3054 79 155 0 3294 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13804

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1088680/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=14648 CPUtime=342.16
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 3293 0 0 0 34214 2 0 0 25 0 1 0 705191344 14999552 3277 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 3662 3277 79 155 0 3505 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 14648

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1087976/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=15532 CPUtime=402.14
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 3470 0 0 0 40212 2 0 0 25 0 1 0 705191344 15904768 3454 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 3883 3454 79 155 0 3726 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 15532

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1087272/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=16244 CPUtime=462.11
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 3642 0 0 0 46209 2 0 0 25 0 1 0 705191344 16633856 3626 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 4061 3626 79 155 0 3904 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 16244

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1086888/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=17204 CPUtime=522.09
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 3797 0 0 0 52207 2 0 0 25 0 1 0 705191344 17616896 3781 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 4301 3781 79 155 0 4144 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 17204

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1086120/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=18132 CPUtime=582.08
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 3978 0 0 0 58205 3 0 0 25 0 1 0 705191344 18567168 3962 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 4533 3962 79 155 0 4376 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 18132

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1085160/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=19052 CPUtime=642.06
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 4213 0 0 0 64203 3 0 0 25 0 1 0 705191344 19509248 4197 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 4763 4197 79 155 0 4606 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19052

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1084520/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=19836 CPUtime=702.03
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 4369 0 0 0 70200 3 0 0 25 0 1 0 705191344 20312064 4353 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 4959 4353 79 155 0 4802 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 19836

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1083944/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=20584 CPUtime=762.01
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 4503 0 0 0 76198 3 0 0 25 0 1 0 705191344 21078016 4487 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 5146 4487 79 155 0 4989 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 20584

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1083304/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=21496 CPUtime=821.98
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 4659 0 0 0 82195 3 0 0 25 0 1 0 705191344 22011904 4643 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 5374 4643 79 155 0 5217 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 21496

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1082920/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=21892 CPUtime=881.96
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 4760 0 0 0 88193 3 0 0 25 0 1 0 705191344 22417408 4744 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 5473 4744 79 155 0 5316 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 21892

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1082536/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=22460 CPUtime=941.94
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 4878 0 0 0 94191 3 0 0 25 0 1 0 705191344 22999040 4862 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 5615 4862 79 155 0 5458 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 22460

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1081896/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=23232 CPUtime=1001.91
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 5011 0 0 0 100188 3 0 0 25 0 1 0 705191344 23789568 4995 1992294400 134512640 135151029 4294956240 18446744073709551615 134551260 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 5808 4995 79 155 0 5651 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 23232

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1081448/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=23776 CPUtime=1061.89
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 5123 0 0 0 106186 3 0 0 25 0 1 0 705191344 24346624 5107 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 5944 5107 79 155 0 5787 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 23776

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1081064/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=24360 CPUtime=1121.87
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 5219 0 0 0 112184 3 0 0 25 0 1 0 705191344 24944640 5203 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 6090 5203 79 155 0 5933 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 24360

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1080616/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=24784 CPUtime=1181.85
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 5322 0 0 0 118182 3 0 0 25 0 1 0 705191344 25378816 5306 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 6196 5306 79 155 0 6039 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 24784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1080552/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=24784 CPUtime=1200.05
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 5334 0 0 0 120002 3 0 0 25 0 1 0 705191344 25378816 5318 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 6196 5318 79 155 0 6039 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 24784

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: 0.99 1.00 1.00 2/82 17400
/proc/meminfo: memFree=1080552/2055920 swapFree=4174588/4192956
[pid=17399] ppid=17397 vsize=24784 CPUtime=1200.05
/proc/17399/stat : 17399 (precosat) R 17397 17399 16968 0 -1 4194304 5334 0 0 0 120002 3 0 0 25 0 1 0 705191344 25378816 5318 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17399/statm: 6196 5318 79 155 0 6039 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 24784

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.02
CPU system time (s): 0.043993
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 24784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5334
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= 1059

runsolver used 1.41078 second user time and 4.06238 second system time

The end

Launcher Data 

Begin job on node88 at 2009-03-29 00:29:23
IDJOB=1517279
IDBENCH=70583
IDSOLVER=507
FILE ID=node88/1517279-1238282963
PBS_JOBID= 9060913
Free space on /tmp= 66476 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S125259973-020.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517279-1238282963/watcher-1517279-1238282963 -o /tmp/evaluation-result-1517279-1238282963/solver-1517279-1238282963 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517279-1238282963.cnf

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

MD5SUM BENCH= 12036b968a11f05f0115f39f0b6ae97c
RANDOM SEED=1340454947

node88.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		: 3000.281
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		: 3000.281
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1102544 kB
Buffers:         85196 kB
Cached:         774740 kB
SwapCached:       7608 kB
Active:         152468 kB
Inactive:       716868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1102544 kB
SwapTotal:     4192956 kB
SwapFree:      4174588 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14944 kB
Slab:            68208 kB
Committed_AS:  1774608 kB
PageTables:       2664 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= 66476 MiB
End job on node88 at 2009-03-29 00:49:26