Trace number 1518659

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/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S787972994-025.cnf
MD5SUM195829daef01dc74526b389936ef96cc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.012997
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1518659-1238302422.cnf
0.00/0.00	c found header 'p cnf 440 1870'
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     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1857     431      0     0      9       0      0    0.0   0    0
0.00/0.00	c l    0.0     1857     431      0     0      9       0   1857    0.0   0    0
0.00/0.01	c R    0.0     1857     431      0     0      9     101    101   44.1  13    0
0.00/0.01	c R    0.0     1858     431      0     0      9     202    201   36.7  22    0
0.00/0.04	c N    0.0     1858     431      0     0      9     805    804   28.1  29    0
0.00/0.04	c s    0.0     1858     431      0     0      9     953    952   27.2  29    0
0.04/0.05	c B    0.1     1858     431      0     0      9    1001   1000   26.8  29    0
0.04/0.08	c +    0.1     1858     431      0     0      9    1858   2042   25.0  28    0
0.04/0.09	c B    0.1     1858     431      0     0      9    2002   2001   25.0  30    0
0.10/0.11	c +    0.1     1858     431      0     0      9    2320   2246   25.0  28    0
0.10/0.11	c N    0.1     1858     431      0     0      9    2412   2143   24.9  27    0
0.10/0.14	c +    0.1     1858     431      0     0      9    2900   2470   24.4  26    1
0.10/0.18	c +    0.2     1858     431      0     0      9    3625   2717   23.8  29    1
0.20/0.23	c +    0.2     1858     431      0     0      9    4531   2988   23.4  26    1
0.20/0.29	c +    0.3     1858     431      0     0      9    5660   3286   23.0  27    1
0.30/0.33	c N    0.3     1858     431      0     0      9    6431   3296   22.9  27    1
0.30/0.37	c +    0.4     1858     431      0     0      9    7077   3614   22.6  27    1
0.39/0.43	c B    0.4     1858     431      0     0      9    8004   3624   22.6  28    1
0.39/0.47	c
0.39/0.47	c       original/binary      fixed     eliminated      learned       agility
0.39/0.47	c   seconds        variables     equivalent    conflicts       height       MB
0.39/0.47	c
0.39/0.47	c +    0.5     1858     431      0     0      9    8847   3975   22.6  27    1
0.59/0.61	c +    0.6     1858     431      0     0      9   11056   4372   22.5  27    1
0.69/0.79	c +    0.8     1858     431      0     0      9   13821   4809   22.2  29    1
0.89/0.93	c N    0.9     1858     431      0     0      9   16052   4820   22.2  28    1
1.00/1.02	c +    1.0     1858     431      0     0      9   17275   5289   22.1  25    1
1.29/1.30	c +    1.3     1858     431      0     0      9   21591   5817   21.8  27    1
1.39/1.47	c B    1.5     1858     431      0     0      9   24016   5826   21.8  29    1
1.59/1.68	c +    1.7     1858     431      0     0      9   26986   6398   21.7  27    1
2.10/2.18	c +    2.2     1858     431      0     0      9   33730   7037   21.4  27    1
2.49/2.53	c N    2.5     1858     431      0     0      9   38493   7047   21.6  28    2
2.79/2.82	c +    2.8     1858     431      0     0      9   42161   7740   21.5  26    2
3.59/3.63	c +    3.6     1858     431      0     0      9   52700   8514   21.3  26    2
4.49/4.51	c B    4.5     1858     431      0     0      9   64022   8519   22.1  30    2
4.59/4.67	c +    4.7     1858     431      0     0      9   65875   9365   22.2  29    2
6.09/6.18	c +    6.2     1858     431      0     0      9   82342  10301   22.8  26    2
6.79/6.84	c N    6.8     1858     431      0     0      9   89792  10314   22.9  28    3
7.99/8.07	c +    8.1     1858     431      0     0      9  102926  11331   23.0  28    3
10.59/10.62	c +   10.6     1858     431      0     0      9  128657  12464   22.9  29    3
13.69/13.72	c B   13.7     1858     431      0     0      9  160051  12474   22.8  28    3
13.69/13.79	c
13.69/13.79	c       original/binary      fixed     eliminated      learned       agility
13.69/13.79	c   seconds        variables     equivalent    conflicts       height       MB
13.69/13.79	c
13.69/13.79	c +   13.8     1858     431      0     0      9  160821  13710   22.8  28    3
17.98/18.10	c +   18.1     1858     431      0     0      9  201026  15081   22.9  28    4
18.48/18.59	c N   18.6     1858     431      0     0      9  205203  15097   22.9  28    4
24.08/24.13	c +   24.1     1858     431      0     0      9  251284  16589   22.5  29    4
32.08/32.15	c +   32.1     1858     431      0     0      9  314107  18247   22.4  28    5
41.58/41.60	c B   41.6     1858     431      0     0      9  384104  18263   21.9  25    6
42.58/42.67	c +   42.7     1858     431      0     0      9  392634  20071   21.8  26    6
52.57/52.70	c N   52.7     1858     431      0     0      9  461577  20088   21.7  27    6
56.77/56.84	c +   56.8     1858     431      0     0      9  490790  22078   21.6  28    7
76.66/76.76	c +   76.7     1858     431      0     0      9  613486  24285   21.1  28    7
103.26/103.31	c +  103.3     1858     431      0     0      9  766855  26713   20.6  27    8
125.95/126.02	c B  126.0     1858     431      0     0      9  896198  26725   20.6  27    9
137.14/137.28	c +  137.2     1858     431      0     0      9  958565  29384   20.6  28   10
151.93/152.02	c N  152.0     1858     431      0     0      9 1025590  29401   20.5  26   10
190.82/190.90	c +  190.8     1858     431      0     0      9 1198205  32322   20.5  28   11
258.79/258.96	c +  258.9     1858     431      0     0      9 1497755  35554   20.1  27   13
354.96/355.12	c +  355.0     1858     431      0     0      9 1872193  39109   20.2  27   15
406.24/406.42	c B  406.3     1858     431      0     0      9 2048390  39121   20.1  29   15
463.21/463.44	c N  463.3     1858     431      0     0      9 2256016  39117   19.8  29   16
487.41/487.66	c
487.41/487.66	c       original/binary      fixed     eliminated      learned       agility
487.41/487.66	c   seconds        variables     equivalent    conflicts       height       MB
487.41/487.66	c
487.41/487.66	c +  487.5     1858     431      0     0      9 2340242  43019   19.6  28   16
667.64/667.96	c +  667.7     1858     431      0     0      9 2925300  47320   19.8  26   19
925.84/926.26	c +  925.9     1858     431      0     0      9 3656625  52052   20.0  27   22
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c
1200.04/1200.50	c 4371171 conflicts, 5180794 decisions, 1 random
1200.04/1200.50	c 0 iterations, 56 restarts, 7746 skipped
1200.04/1200.50	c 35 enlarged, 1 shrunken, 42741 rescored, 1021 rebiased
1200.04/1200.50	c 2 simplifications, 0 reductions
1200.04/1200.50	c
1200.04/1200.50	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.04/1200.50	c elim: 6191 resolutions, 1 phases, 1 rounds
1200.04/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.50	c prbe: 35360 probed, 41 phases, 41 rounds
1200.04/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.50	c hash: 0 units, 0 merged
1200.04/1200.50	c mins: 95939813 learned, 23% deleted, 60 strong, 25 depth
1200.04/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.50	c strs: 0 forward, 0 backward
1200.04/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.50	c prps: 348786155 propagations, 0.29 megaprops
1200.04/1200.50	c
1200.04/1200.50	c 1200.1 seconds, 25 MB max, 460 MB recycled
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	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-1518659-1238302422/watcher-1518659-1238302422 -o /tmp/evaluation-result-1518659-1238302422/solver-1518659-1238302422 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518659-1238302422.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 0.97 0.97 3/81 21257
/proc/meminfo: memFree=1055488/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=916 CPUtime=0
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 164 0 0 0 0 0 0 0 20 0 1 0 707137208 937984 148 1992294400 134512640 135151029 4294956240 18446744073709551615 134685743 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 229 148 79 155 0 72 0

[startup+0.050618 s]
/proc/loadavg: 0.99 0.97 0.97 3/81 21257
/proc/meminfo: memFree=1055488/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=1048 CPUtime=0.04
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 193 0 0 0 4 0 0 0 20 0 1 0 707137208 1073152 177 1992294400 134512640 135151029 4294956240 18446744073709551615 134552245 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 262 177 79 155 0 105 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.102628 s]
/proc/loadavg: 0.99 0.97 0.97 3/81 21257
/proc/meminfo: memFree=1055488/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=1180 CPUtime=0.1
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 232 0 0 0 10 0 0 0 20 0 1 0 707137208 1208320 216 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 295 216 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301667 s]
/proc/loadavg: 0.99 0.97 0.97 3/81 21257
/proc/meminfo: memFree=1055488/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=1444 CPUtime=0.3
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 290 0 0 0 30 0 0 0 22 0 1 0 707137208 1478656 274 1992294400 134512640 135151029 4294956240 18446744073709551615 134552035 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 361 274 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701744 s]
/proc/loadavg: 0.99 0.97 0.97 3/81 21257
/proc/meminfo: memFree=1055488/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=1840 CPUtime=0.69
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 367 0 0 0 69 0 0 0 25 0 1 0 707137208 1884160 351 1992294400 134512640 135151029 4294956240 18446744073709551615 134574341 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 460 351 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.5019 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21258
/proc/meminfo: memFree=1054200/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=2104 CPUtime=1.49
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 450 0 0 0 149 0 0 0 25 0 1 0 707137208 2154496 434 1992294400 134512640 135151029 4294956240 18446744073709551615 134578112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 526 434 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10121 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21258
/proc/meminfo: memFree=1053688/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=2636 CPUtime=3.09
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 566 0 0 0 309 0 0 0 25 0 1 0 707137208 2699264 550 1992294400 134512640 135151029 4294956240 18446744073709551615 134582180 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 659 550 79 155 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2636

[startup+6.30183 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21258
/proc/meminfo: memFree=1052664/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=3432 CPUtime=6.29
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 771 0 0 0 629 0 0 0 25 0 1 0 707137208 3514368 755 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 858 755 79 155 0 701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3432

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21258
/proc/meminfo: memFree=1051640/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=4268 CPUtime=12.69
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 969 0 0 0 1269 0 0 0 25 0 1 0 707137208 4370432 953 1992294400 134512640 135151029 4294956240 18446744073709551615 134546791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 1067 953 79 155 0 910 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4268

[startup+25.5025 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21258
/proc/meminfo: memFree=1050296/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=5668 CPUtime=25.48
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 1300 0 0 0 2548 0 0 0 25 0 1 0 707137208 5804032 1284 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 1417 1284 79 155 0 1260 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5668

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21258
/proc/meminfo: memFree=1048504/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=7592 CPUtime=51.07
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 1729 0 0 0 5106 1 0 0 25 0 1 0 707137208 7774208 1713 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 1898 1713 79 155 0 1741 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7592

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21258
/proc/meminfo: memFree=1046520/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=9868 CPUtime=102.26
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 2215 0 0 0 10224 2 0 0 25 0 1 0 707137208 10104832 2199 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 2467 2199 79 155 0 2310 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9868

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21260
/proc/meminfo: memFree=1044536/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=12008 CPUtime=162.23
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 2692 0 0 0 16221 2 0 0 25 0 1 0 707137208 12296192 2676 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 3002 2676 79 155 0 2845 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12008

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21260
/proc/meminfo: memFree=1042872/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=13908 CPUtime=222.21
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 3113 0 0 0 22218 3 0 0 25 0 1 0 707137208 14241792 3097 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 3477 3097 79 155 0 3320 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13908

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21260
/proc/meminfo: memFree=1041528/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=15388 CPUtime=282.18
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 3433 0 0 0 28215 3 0 0 25 0 1 0 707137208 15757312 3417 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 3847 3417 79 155 0 3690 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 15388

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21260
/proc/meminfo: memFree=1041016/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=16092 CPUtime=342.16
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 3578 0 0 0 34213 3 0 0 25 0 1 0 707137208 16478208 3562 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 4023 3562 79 155 0 3866 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 16092

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21260
/proc/meminfo: memFree=1040056/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=17224 CPUtime=402.14
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 3820 0 0 0 40211 3 0 0 25 0 1 0 707137208 17637376 3804 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 4306 3804 79 155 0 4149 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 17224

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1039096/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=18344 CPUtime=462.11
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 4041 0 0 0 46208 3 0 0 25 0 1 0 707137208 18784256 4025 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 4586 4025 79 155 0 4429 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 18344

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1038392/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=19256 CPUtime=522.09
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 4225 0 0 0 52205 4 0 0 25 0 1 0 707137208 19718144 4209 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 4814 4209 79 155 0 4657 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 19256

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1037624/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=20080 CPUtime=582.07
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 4420 0 0 0 58203 4 0 0 25 0 1 0 707137208 20561920 4404 1992294400 134512640 135151029 4294956240 18446744073709551615 134554909 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 5020 4404 79 155 0 4863 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 20080

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1037240/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=20756 CPUtime=642.05
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 4549 0 0 0 64201 4 0 0 25 0 1 0 707137208 21254144 4533 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 5189 4533 79 155 0 5032 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 20756

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1036152/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=22168 CPUtime=702.03
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 4830 0 0 0 70199 4 0 0 25 0 1 0 707137208 22700032 4814 1992294400 134512640 135151029 4294956240 18446744073709551615 134576002 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 5542 4814 79 155 0 5385 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 22168

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1035320/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=23004 CPUtime=762.01
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5036 0 0 0 76197 4 0 0 25 0 1 0 707137208 23556096 5020 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 5751 5020 79 155 0 5594 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 23004

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1034872/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=23572 CPUtime=821.98
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5138 0 0 0 82194 4 0 0 25 0 1 0 707137208 24137728 5122 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 5893 5122 79 155 0 5736 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 23572

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1034424/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=23896 CPUtime=881.95
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5238 0 0 0 88191 4 0 0 25 0 1 0 707137208 24469504 5222 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 5974 5222 79 155 0 5817 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 23896

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1034168/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=24412 CPUtime=941.93
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5315 0 0 0 94189 4 0 0 25 0 1 0 707137208 24997888 5299 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 6103 5299 79 155 0 5946 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 24412

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1033464/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=25204 CPUtime=1001.91
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5474 0 0 0 100187 4 0 0 25 0 1 0 707137208 25808896 5458 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 6301 5458 79 155 0 6144 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 25204

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1033208/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=25600 CPUtime=1061.89
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5551 0 0 0 106184 5 0 0 25 0 1 0 707137208 26214400 5535 1992294400 134512640 135151029 4294956240 18446744073709551615 134577189 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 6400 5535 79 155 0 6243 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 25600

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1032632/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=26476 CPUtime=1121.87
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5704 0 0 0 112182 5 0 0 25 0 1 0 707137208 27111424 5688 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 6619 5688 79 155 0 6462 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 26476

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1032056/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=27104 CPUtime=1181.85
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5842 0 0 0 118180 5 0 0 25 0 1 0 707137208 27754496 5826 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 6776 5826 79 155 0 6619 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 27104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1032056/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=27104 CPUtime=1200.04
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5842 0 0 0 119999 5 0 0 25 0 1 0 707137208 27754496 5826 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 6776 5826 79 155 0 6619 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 27104

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 0.97 0.97 2/82 21266
/proc/meminfo: memFree=1032056/2055920 swapFree=4174588/4192956
[pid=21257] ppid=21255 vsize=27104 CPUtime=1200.04
/proc/21257/stat : 21257 (precosat) R 21255 21257 21123 0 -1 4194304 5842 0 0 0 119999 5 0 0 25 0 1 0 707137208 27754496 5826 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21257/statm: 6776 5826 79 155 0 6619 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 27104

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200
CPU system time (s): 0.058991
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 27104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.058991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5842
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= 1199

runsolver used 1.36879 second user time and 4.10138 second system time

The end

Launcher Data 

Begin job on node88 at 2009-03-29 06:53:42
IDJOB=1518659
IDBENCH=70698
IDSOLVER=507
FILE ID=node88/1518659-1238302422
PBS_JOBID= 9061085
Free space on /tmp= 66476 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S787972994-025.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518659-1238302422/watcher-1518659-1238302422 -o /tmp/evaluation-result-1518659-1238302422/solver-1518659-1238302422 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518659-1238302422.cnf

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

MD5SUM BENCH= 195829daef01dc74526b389936ef96cc
RANDOM SEED=892681903

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:       1055904 kB
Buffers:         91316 kB
Cached:         812616 kB
SwapCached:       7608 kB
Active:         195984 kB
Inactive:       717352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1055904 kB
SwapTotal:     4192956 kB
SwapFree:      4174588 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14972 kB
Slab:            70824 kB
Committed_AS:  1777172 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 07:13:44