Trace number 1518503

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S981523907-072.cnf
MD5SUMcf49ce63274aed23e9ae314dbfe30852
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.020995
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-1518503-1238300739.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
0.00/0.01	c s    0.0     1681     391      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     1681     391      0     0      9       0   1681    0.0   0    0
0.00/0.01	c R    0.0     1681     391      0     0      9     100    100   32.4  13    0
0.00/0.02	c R    0.0     1681     391      0     0      9     200    200   29.0  21    0
0.03/0.04	c N    0.0     1681     391      0     0      9     804    804   25.5  27    0
0.03/0.05	c B    0.0     1681     391      0     0      9    1001   1001   25.5  26    0
0.03/0.08	c +    0.1     1681     391      0     0      9    1681   1849   25.2  26    0
0.09/0.10	c B    0.1     1681     391      0     0      9    2003   1861   24.9  26    0
0.09/0.10	c +    0.1     1681     391      0     0      9    2100   2033   24.8  26    0
0.09/0.12	c N    0.1     1681     391      0     0      9    2411   2036   24.4  26    0
0.09/0.13	c +    0.1     1681     391      0     0      9    2625   2236   24.4  26    0
0.09/0.16	c +    0.2     1681     391      0     0      9    3280   2459   24.3  29    1
0.19/0.21	c +    0.2     1681     391      0     0      9    4102   2704   24.0  26    1
0.19/0.26	c +    0.3     1681     391      0     0      9    5126   2974   23.5  26    1
0.29/0.33	c +    0.3     1681     391      0     0      9    6405   3271   23.1  25    1
0.29/0.33	c N    0.3     1681     391      0     0      9    6427   3004   23.1  26    1
0.39/0.42	c B    0.4     1681     391      0     0      9    8005   3284   22.6  26    1
0.39/0.42	c +    0.4     1681     391      0     0      9    8005   3598   22.6  26    1
0.49/0.55	c
0.49/0.55	c       original/binary      fixed     eliminated      learned       agility
0.49/0.55	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.55	c
0.49/0.55	c +    0.5     1681     391      0     0      9   10005   3957   22.5  29    1
0.69/0.71	c +    0.7     1681     391      0     0      9   12507   4352   22.1  27    1
0.89/0.92	c +    0.9     1681     391      0     0      9   15630   4787   21.6  29    1
0.89/0.94	c N    0.9     1681     391      0     0      9   16052   4782   21.6  28    1
1.09/1.17	c +    1.2     1681     391      0     0      9   19535   5265   21.4  28    1
1.39/1.45	c B    1.4     1681     391      0     0      9   24007   5272   21.5  27    1
1.39/1.48	c +    1.5     1681     391      0     0      9   24415   5791   21.5  28    1
1.88/1.91	c +    1.9     1681     391      0     0      9   30516   6370   21.3  28    1
2.48/2.50	c +    2.5     1681     391      0     0      9   38145   7007   21.2  28    2
2.48/2.53	c N    2.5     1681     391      0     0      9   38502   6737   21.2  28    2
3.19/3.27	c +    3.3     1681     391      0     0      9   47680   7707   20.9  28    2
4.18/4.26	c +    4.3     1681     391      0     0      9   59601   8477   20.5  28    2
4.58/4.64	c B    4.6     1681     391      0     0      9   64015   8491   20.3  30    2
5.49/5.51	c +    5.5     1681     391      0     0      9   74500   9324   20.2  26    2
6.88/6.92	c N    6.9     1681     391      0     0      9   89804   9337   20.0  28    2
7.18/7.26	c +    7.3     1681     391      0     0      9   93126  10256   19.9  30    2
9.48/9.50	c +    9.5     1681     391      0     0      9  116406  11281   19.6  27    3
12.38/12.49	c +   12.5     1681     391      0     0      9  145505  12409   19.2  31    3
13.89/13.99	c B   14.0     1681     391      0     0      9  160049  12420   19.4  28    3
16.09/16.15	c
16.09/16.15	c       original/binary      fixed     eliminated      learned       agility
16.09/16.15	c   seconds        variables     equivalent    conflicts       height       MB
16.09/16.15	c
16.09/16.15	c +   16.1     1681     391      0     0      9  181880  13649   19.5  28    3
18.69/18.78	c N   18.8     1681     391      0     0      9  205206  13659   19.3  30    4
21.18/21.25	c +   21.2     1681     391      0     0      9  227350  15013   19.0  28    4
27.68/27.75	c +   27.7     1681     391      0     0      9  284187  16514   19.5  28    5
36.47/36.58	c +   36.6     1681     391      0     0      9  355231  18165   19.6  25    5
40.47/40.55	c B   40.5     1681     391      0     0      9  384111  18172   19.4  28    5
48.87/48.93	c +   48.9     1681     391      0     0      9  444039  19981   18.9  27    6
51.37/51.41	c N   51.4     1681     391      0     0      9  461640  19993   18.8  28    6
65.36/65.44	c +   65.4     1681     391      0     0      9  555045  21979   18.4  27    6
86.56/86.65	c +   86.6     1681     391      0     0      9  693805  24176   18.3  29    7
117.55/117.63	c +  117.6     1681     391      0     0      9  867256  26593   18.5  25    8
122.84/122.99	c B  123.0     1681     391      0     0      9  896231  26601   18.5  29    9
147.34/147.43	c N  147.4     1681     391      0     0      9 1025683  26609   18.1  26    9
158.53/158.67	c +  158.6     1681     391      0     0      9 1084070  29252   17.9  27    9
216.22/216.32	c +  216.3     1681     391      0     0      9 1355085  32177   17.6  30   10
294.40/294.55	c +  294.5     1681     391      0     0      9 1693855  35394   17.9  28   12
389.07/389.23	c B  389.1     1681     391      0     0      9 2048438  35401   18.0  27   14
406.96/407.10	c +  407.0     1681     391      0     0      9 2117316  38933   18.0  27   14
445.45/445.66	c N  445.5     1681     391      0     0      9 2256145  38948   17.8  27   14
558.81/559.03	c
558.81/559.03	c       original/binary      fixed     eliminated      learned       agility
558.81/559.03	c   seconds        variables     equivalent    conflicts       height       MB
558.81/559.03	c
558.81/559.03	c +  558.9     1681     391      0     0      9 2646646  42826   17.7  27   15
767.96/768.25	c +  768.0     1681     391      0     0      9 3308308  47108   17.9  28   18
1051.58/1051.96	c + 1051.6     1681     391      0     0      9 4135385  51818   18.0  30   20
1200.03/1200.40	c
1200.03/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.40	c
1200.03/1200.40	c 4520044 conflicts, 5340687 decisions, 1 random
1200.03/1200.40	c 0 iterations, 85 restarts, 8099 skipped
1200.03/1200.40	c 36 enlarged, 0 shrunken, 44200 rescored, 1021 rebiased
1200.03/1200.40	c 1 simplifications, 0 reductions
1200.03/1200.40	c
1200.03/1200.40	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.03/1200.40	c elim: 5601 resolutions, 1 phases, 1 rounds
1200.03/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.03/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.03/1200.40	c prbe: 43810 probed, 56 phases, 56 rounds
1200.03/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.03/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.03/1200.40	c hash: 0 units, 0 merged
1200.03/1200.40	c mins: 91814697 learned, 23% deleted, 128 strong, 27 depth
1200.03/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.03/1200.40	c strs: 0 forward, 0 backward
1200.03/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.03/1200.40	c prps: 342018878 propagations, 0.29 megaprops
1200.03/1200.40	c
1200.03/1200.40	c 1200.0 seconds, 22 MB max, 449 MB recycled
1200.03/1200.40	c
1200.03/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.40	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-1518503-1238300739/watcher-1518503-1238300739 -o /tmp/evaluation-result-1518503-1238300739/solver-1518503-1238300739 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518503-1238300739.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 2/70 4185
/proc/meminfo: memFree=1534960/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=788 CPUtime=0
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 1102738932 806912 91 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 197 92 63 155 0 40 0

[startup+0.042176 s]
/proc/loadavg: 0.91 0.95 0.98 2/70 4185
/proc/meminfo: memFree=1534960/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=1048 CPUtime=0.03
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 177 0 0 0 3 0 0 0 20 0 1 0 1102738932 1073152 161 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 262 161 79 155 0 105 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1048

[startup+0.101182 s]
/proc/loadavg: 0.91 0.95 0.98 2/70 4185
/proc/meminfo: memFree=1534960/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=1180 CPUtime=0.09
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 222 0 0 0 9 0 0 0 20 0 1 0 1102738932 1208320 206 1992294400 134512640 135151029 4294956240 18446744073709551615 134551592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 295 206 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301205 s]
/proc/loadavg: 0.91 0.95 0.98 2/70 4185
/proc/meminfo: memFree=1534960/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=1444 CPUtime=0.29
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 278 0 0 0 29 0 0 0 22 0 1 0 1102738932 1478656 262 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 361 262 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.70125 s]
/proc/loadavg: 0.91 0.95 0.98 2/70 4185
/proc/meminfo: memFree=1534960/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=1708 CPUtime=0.69
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 351 0 0 0 69 0 0 0 25 0 1 0 1102738932 1748992 335 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 427 335 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50134 s]
/proc/loadavg: 0.91 0.95 0.98 2/71 4186
/proc/meminfo: memFree=1533736/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=2108 CPUtime=1.49
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 437 0 0 0 149 0 0 0 25 0 1 0 1102738932 2158592 421 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 527 421 79 155 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2108

[startup+3.10153 s]
/proc/loadavg: 0.91 0.95 0.98 2/71 4186
/proc/meminfo: memFree=1533160/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=2644 CPUtime=3.08
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 567 0 0 0 308 0 0 0 25 0 1 0 1102738932 2707456 551 1992294400 134512640 135151029 4294956240 18446744073709551615 134551507 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 661 551 79 155 0 504 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 2644

[startup+6.3019 s]
/proc/loadavg: 0.92 0.95 0.98 2/71 4186
/proc/meminfo: memFree=1532456/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=3172 CPUtime=6.28
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 721 0 0 0 628 0 0 0 25 0 1 0 1102738932 3248128 705 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 793 705 79 155 0 636 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3172

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.98 2/71 4186
/proc/meminfo: memFree=1531496/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=3976 CPUtime=12.68
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 910 0 0 0 1268 0 0 0 25 0 1 0 1102738932 4071424 894 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 994 894 79 155 0 837 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3976

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.98 2/71 4186
/proc/meminfo: memFree=1530024/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=5448 CPUtime=25.48
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 1249 0 0 0 2547 1 0 0 25 0 1 0 1102738932 5578752 1233 1992294400 134512640 135151029 4294956240 18446744073709551615 134580620 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 1362 1233 79 155 0 1205 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5448

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.98 2/71 4186
/proc/meminfo: memFree=1528744/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=6812 CPUtime=51.07
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 1570 0 0 0 5106 1 0 0 25 0 1 0 1102738932 6975488 1554 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 1703 1554 79 155 0 1546 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6812

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/71 4186
/proc/meminfo: memFree=1526504/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=9236 CPUtime=102.26
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 2100 0 0 0 10224 2 0 0 25 0 1 0 1102738932 9457664 2084 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 2309 2084 79 155 0 2152 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9236

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1525224/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=10772 CPUtime=162.23
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 2414 0 0 0 16221 2 0 0 25 0 1 0 1102738932 11030528 2398 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 2693 2398 79 155 0 2536 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10772

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1523944/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=12072 CPUtime=222.22
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 2732 0 0 0 22219 3 0 0 25 0 1 0 1102738932 12361728 2716 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 3018 2716 79 155 0 2861 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12072

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1522728/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=13512 CPUtime=282.2
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 3032 0 0 0 28216 4 0 0 25 0 1 0 1102738932 13836288 3016 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 3378 3016 79 155 0 3221 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 13512

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1521448/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=14984 CPUtime=342.18
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 3336 0 0 0 34214 4 0 0 25 0 1 0 1102738932 15343616 3320 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 3746 3320 79 155 0 3589 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 14984

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1520680/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=15800 CPUtime=402.16
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 3515 0 0 0 40212 4 0 0 25 0 1 0 1102738932 16179200 3499 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 3950 3499 79 155 0 3793 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 15800

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1520104/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=16280 CPUtime=462.14
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 3650 0 0 0 46210 4 0 0 25 0 1 0 1102738932 16670720 3634 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 4070 3634 79 155 0 3913 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 16280

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1519720/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=16812 CPUtime=522.13
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 3764 0 0 0 52209 4 0 0 25 0 1 0 1102738932 17215488 3748 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 4203 3748 79 155 0 4046 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 16812

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1518888/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=17628 CPUtime=582.11
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 3960 0 0 0 58207 4 0 0 25 0 1 0 1102738932 18051072 3944 1992294400 134512640 135151029 4294956240 18446744073709551615 134555066 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 4407 3944 79 155 0 4250 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 17628

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1518312/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=18268 CPUtime=642.09
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 4106 0 0 0 64205 4 0 0 25 0 1 0 1102738932 18706432 4090 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 4567 4090 79 155 0 4410 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 18268

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1517864/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=18772 CPUtime=702.08
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 4211 0 0 0 70203 5 0 0 25 0 1 0 1102738932 19222528 4195 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 4693 4195 79 155 0 4536 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 18772

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1517288/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=19544 CPUtime=762.06
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 4363 0 0 0 76201 5 0 0 25 0 1 0 1102738932 20013056 4347 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 4886 4347 79 155 0 4729 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 19544

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1515880/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=21080 CPUtime=822.04
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 4708 0 0 0 82199 5 0 0 25 0 1 0 1102738932 21585920 4692 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 5270 4692 79 155 0 5113 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 21080

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1515368/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=21872 CPUtime=882.02
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 4831 0 0 0 88197 5 0 0 25 0 1 0 1102738932 22396928 4815 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 5468 4815 79 155 0 5311 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 21872

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1514920/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=22388 CPUtime=942.01
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 4937 0 0 0 94195 6 0 0 25 0 1 0 1102738932 22925312 4921 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 5597 4921 79 155 0 5440 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 22388

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1514600/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=22904 CPUtime=1001.99
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 5009 0 0 0 100193 6 0 0 25 0 1 0 1102738932 23453696 4993 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 5726 4993 79 155 0 5569 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 22904

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1514280/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=23432 CPUtime=1061.97
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 5106 0 0 0 106191 6 0 0 25 0 1 0 1102738932 23994368 5090 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 5858 5090 79 155 0 5701 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 23432

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4186
/proc/meminfo: memFree=1514152/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=23624 CPUtime=1121.95
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 5128 0 0 0 112189 6 0 0 25 0 1 0 1102738932 24190976 5112 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 5906 5112 79 155 0 5749 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 23624

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4188
/proc/meminfo: memFree=1513832/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=23948 CPUtime=1181.93
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 5205 0 0 0 118187 6 0 0 25 0 1 0 1102738932 24522752 5189 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 5987 5189 79 155 0 5830 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 23948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4188
/proc/meminfo: memFree=1513768/2055920 swapFree=4173984/4192956
[pid=4185] ppid=4183 vsize=24108 CPUtime=1200.03
/proc/4185/stat : 4185 (precosat) R 4183 4185 4060 0 -1 4194304 5221 0 0 0 119997 6 0 0 25 0 1 0 1102738932 24686592 5205 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4185/statm: 6027 5205 79 155 0 5870 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 24108

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.98
CPU system time (s): 0.072988
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 24108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.072988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5221
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= 1
involuntary context switches= 2239

runsolver used 1.02084 second user time and 3.36349 second system time

The end

Launcher Data

Begin job on node74 at 2009-03-29 06:25:39
IDJOB=1518503
IDBENCH=70685
IDSOLVER=507
FILE ID=node74/1518503-1238300739
PBS_JOBID= 9061029
Free space on /tmp= 101912 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S981523907-072.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518503-1238300739/watcher-1518503-1238300739 -o /tmp/evaluation-result-1518503-1238300739/solver-1518503-1238300739 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518503-1238300739.cnf

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

MD5SUM BENCH= cf49ce63274aed23e9ae314dbfe30852
RANDOM SEED=979038632

node74.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		: 3000.236
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		: 3000.236
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:       1535376 kB
Buffers:         69532 kB
Cached:         386412 kB
SwapCached:       7884 kB
Active:         177140 kB
Inactive:       288092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1535376 kB
SwapTotal:     4192956 kB
SwapFree:      4173984 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          14840 kB
Slab:            40488 kB
Committed_AS:  2437592 kB
PageTables:       1852 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 101912 MiB
End job on node74 at 2009-03-29 06:45:41