Trace number 1518431

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) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S786890012-057.cnf
MD5SUMa1a4d8d82b0d4daf47cfa00c0df86ca5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.020996
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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-1518431-1238299592.cnf
0.00/0.00	c found header 'p cnf 560 2380'
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     2380     560      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2362     548      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     2362     548      0     0     12       0   2362    0.0   0    0
0.00/0.01	c R    0.0     2362     548      0     0     12     100    100   46.8  13    0
0.00/0.02	c R    0.0     2362     548      0     0     12     200    200   41.0  21    0
0.03/0.05	c R    0.0     2362     548      0     0     12     803    803   35.4  23    0
0.03/0.06	c B    0.1     2362     548      0     0     12    1000   1000   34.4  26    0
0.10/0.11	c B    0.1     2362     548      0     0     12    2000   2000   36.9  25    1
0.10/0.13	c +    0.1     2362     548      0     0     12    2363   2598   37.4  27    1
0.10/0.13	c N    0.1     2362     548      0     0     12    2411   2411   37.5  28    1
0.10/0.17	c +    0.2     2362     548      0     0     12    2950   2857   37.9  25    1
0.19/0.21	c +    0.2     2362     548      0     0     12    3685   3142   38.4  27    1
0.19/0.27	c +    0.3     2362     548      0     0     12    4605   3456   38.7  26    1
0.29/0.34	c +    0.3     2362     548      0     0     12    5757   3801   37.7  27    1
0.29/0.39	c N    0.4     2362     548      0     0     12    6426   3807   37.1  27    1
0.39/0.44	c +    0.4     2362     548      0     0     12    7195   4181   36.5  26    1
0.49/0.50	c B    0.5     2362     548      0     0     12    8004   4189   36.1  25    1
0.49/0.57	c +    0.6     2362     548      0     0     12    8990   4599   35.9  26    1
0.69/0.72	c +    0.7     2362     548      0     0     12   11235   5058   34.7  25    1
0.89/0.93	c
0.89/0.93	c       original/binary      fixed     eliminated      learned       agility
0.89/0.93	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.93	c
0.89/0.93	c +    0.9     2362     548      0     0     12   14042   5563   33.7  22    1
1.00/1.08	c N    1.1     2362     548      0     0     12   16047   5574   33.6  25    1
1.10/1.19	c +    1.2     2362     548      0     0     12   17552   6119   33.6  27    1
1.49/1.57	c +    1.6     2362     548      0     0     12   21942   6730   33.4  28    2
1.69/1.75	c B    1.8     2362     548      0     0     12   24008   6740   33.6  27    2
1.99/2.01	c +    2.0     2362     548      0     0     12   27425   7403   34.5  26    2
2.49/2.57	c +    2.6     2362     548      0     0     12   34281   8143   34.2  27    2
2.89/2.97	c N    3.0     2362     548      0     0     12   38505   8153   33.7  27    2
3.39/3.42	c +    3.4     2362     548      0     0     12   42850   8957   33.1  28    2
4.39/4.44	c +    4.4     2362     548      0     0     12   53561   9852   32.6  25    2
5.39/5.45	c B    5.5     2362     548      0     0     12   64020   9862   32.6  27    3
5.69/5.72	c +    5.7     2362     548      0     0     12   66951  10837   32.6  26    3
7.28/7.36	c +    7.4     2362     548      0     0     12   83686  11920   32.8  27    3
7.98/8.08	c N    8.1     2362     548      0     0     12   89809  11937   32.6  27    3
9.69/9.71	c +    9.7     2362     548      0     0     12  104606  13112   32.2  26    3
12.59/12.62	c +   12.6     2362     548      0     0     12  130756  14423   32.3  24    4
16.29/16.36	c B   16.4     2362     548      0     0     12  160043  14429   32.0  28    4
16.68/16.74	c +   16.7     2362     548      0     0     12  163446  15865   32.0  24    4
22.28/22.33	c +   22.3     2362     548      0     0     12  204305  17451   32.0  25    5
22.38/22.45	c
22.38/22.45	c       original/binary      fixed     eliminated      learned       agility
22.38/22.45	c   seconds        variables     equivalent    conflicts       height       MB
22.38/22.45	c
22.38/22.45	c N   22.4     2362     548      0     0     12  205160  16734   32.0  26    5
29.69/29.71	c +   29.7     2362     548      0     0     12  255381  19196   31.7  29    6
38.98/39.02	c +   39.0     2362     548      0     0     12  319225  21115   32.0  26    6
49.48/49.60	c B   49.6     2362     548      0     0     12  384091  21128   31.7  28    7
51.87/51.92	c +   51.9     2362     548      0     0     12  399030  23226   31.6  25    7
63.57/63.64	c R   63.6     2362     548      0     0     12  461543  23233   31.0  25    7
69.97/70.05	c +   70.0     2362     548      0     0     12  498785  25548   31.5  24    8
94.26/94.35	c +   94.3     2362     548      0     0     12  623481  28102   31.7  28    9
127.85/127.97	c +  127.9     2362     548      0     0     12  779350  30912   31.7  26   10
156.74/156.83	c B  156.8     2362     548      0     0     12  896202  30928   31.3  27   11
176.53/176.60	c +  176.5     2362     548      0     0     12  974185  34003   31.2  27   11
191.52/191.64	c N  191.6     2362     548      0     0     12 1025543  34019   31.0  26   12
245.21/245.37	c +  245.3     2362     548      0     0     12 1217731  37403   30.5  25   13
331.98/332.10	c +  332.0     2362     548      0     0     12 1522161  41143   30.7  27   14
453.04/453.21	c +  453.1     2362     548      0     0     12 1902700  45257   30.9  24   16
504.32/504.51	c B  504.3     2362     548      0     0     12 2048423  45263   30.8  25   16
584.49/584.79	c N  584.6     2362     548      0     0     12 2255956  45277   30.6  26   18
631.38/631.64	c +  631.4     2362     548      0     0     12 2378376  49782   30.4  27   18
858.30/858.69	c +  858.4     2362     548      0     0     12 2972972  54760   30.5  26   21
1183.88/1184.31	c
1183.88/1184.31	c       original/binary      fixed     eliminated      learned       agility
1183.88/1184.31	c   seconds        variables     equivalent    conflicts       height       MB
1183.88/1184.31	c
1183.88/1184.31	c + 1183.9     2362     548      0     0     12 3716215  60236   30.9  27   23
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 3752711 conflicts, 4580351 decisions, 1 random
1200.08/1200.50	c 0 iterations, 879 restarts, 5707 skipped
1200.08/1200.50	c 34 enlarged, 0 shrunken, 36703 rescored, 892 rebiased
1200.08/1200.50	c 1 simplifications, 0 reductions
1200.08/1200.50	c
1200.08/1200.50	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.08/1200.50	c elim: 7857 resolutions, 1 phases, 1 rounds
1200.08/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.50	c prbe: 173192 probed, 158 phases, 158 rounds
1200.08/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.50	c hash: 0 units, 0 merged
1200.08/1200.50	c mins: 105730911 learned, 19% deleted, 28 strong, 27 depth
1200.08/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.50	c strs: 0 forward, 0 backward
1200.08/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.50	c prps: 351022994 propagations, 0.29 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 24 MB max, 482 MB recycled
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	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-1518431-1238299592/watcher-1518431-1238299592 -o /tmp/evaluation-result-1518431-1238299592/solver-1518431-1238299592 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518431-1238299592.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 0.98 3/64 30056
/proc/meminfo: memFree=1314928/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=916 CPUtime=0
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 1102625911 937984 151 1992294400 134512640 135151029 4294956240 18446744073709551615 134531763 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 229 151 79 155 0 72 0

[startup+0.0383319 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 30056
/proc/meminfo: memFree=1314928/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=1048 CPUtime=0.03
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 193 0 0 0 3 0 0 0 18 0 1 0 1102625911 1073152 177 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 262 177 79 155 0 105 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1048

[startup+0.101343 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 30056
/proc/meminfo: memFree=1314928/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=1312 CPUtime=0.1
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 246 0 0 0 10 0 0 0 18 0 1 0 1102625911 1343488 230 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 328 230 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301381 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 30056
/proc/meminfo: memFree=1314928/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=1708 CPUtime=0.29
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 336 0 0 0 29 0 0 0 19 0 1 0 1102625911 1748992 320 1992294400 134512640 135151029 4294956240 18446744073709551615 134578339 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 427 320 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.701458 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 30056
/proc/meminfo: memFree=1314928/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=1972 CPUtime=0.69
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 405 0 0 0 69 0 0 0 22 0 1 0 1102625911 2019328 389 1992294400 134512640 135151029 4294956240 18446744073709551615 134574284 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 493 389 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50161 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1313448/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=2368 CPUtime=1.49
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 531 0 0 0 149 0 0 0 25 0 1 0 1102625911 2424832 515 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 592 515 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10192 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1312744/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=3028 CPUtime=3.09
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 671 0 0 0 309 0 0 0 25 0 1 0 1102625911 3100672 655 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 757 655 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.30153 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1311784/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=3836 CPUtime=6.29
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 878 0 0 0 629 0 0 0 25 0 1 0 1102625911 3928064 862 1992294400 134512640 135151029 4294956240 18446744073709551615 134552112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 959 862 79 155 0 802 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3836

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1310504/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=4908 CPUtime=12.69
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 1139 0 0 0 1268 1 0 0 25 0 1 0 1102625911 5025792 1123 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 1227 1123 79 155 0 1070 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4908

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1308904/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=6548 CPUtime=25.48
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 1532 0 0 0 2547 1 0 0 25 0 1 0 1102625911 6705152 1516 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 1637 1516 79 155 0 1480 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6548

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1307496/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=8004 CPUtime=51.07
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 1880 0 0 0 5105 2 0 0 25 0 1 0 1102625911 8196096 1864 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 2001 1864 79 155 0 1844 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8004

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1304808/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=10792 CPUtime=102.26
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 2534 0 0 0 10223 3 0 0 25 0 1 0 1102625911 11051008 2518 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 2698 2518 79 155 0 2541 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10792

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1303336/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=12464 CPUtime=162.24
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 2896 0 0 0 16220 4 0 0 25 0 1 0 1102625911 12763136 2880 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 3116 2880 79 155 0 2959 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12464

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1301800/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=14008 CPUtime=222.22
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 3267 0 0 0 22217 5 0 0 25 0 1 0 1102625911 14344192 3251 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 3502 3251 79 155 0 3345 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14008

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1300840/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=15080 CPUtime=282.19
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 3513 0 0 0 28214 5 0 0 25 0 1 0 1102625911 15441920 3497 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 3770 3497 79 155 0 3613 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15080

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1300136/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=15892 CPUtime=342.18
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 3690 0 0 0 34212 6 0 0 25 0 1 0 1102625911 16273408 3674 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 3973 3674 79 155 0 3816 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15892

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1298856/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=17316 CPUtime=402.15
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 4009 0 0 0 40209 6 0 0 25 0 1 0 1102625911 17731584 3993 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 4329 3993 79 155 0 4172 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 17316

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1298088/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=18008 CPUtime=462.14
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 4181 0 0 0 46207 7 0 0 25 0 1 0 1102625911 18440192 4165 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 4502 4165 79 155 0 4345 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 18008

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1297576/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=18728 CPUtime=522.11
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 4352 0 0 0 52204 7 0 0 25 0 1 0 1102625911 19177472 4336 1992294400 134512640 135151029 4294956240 18446744073709551615 134552190 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 4682 4336 79 155 0 4525 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 18728

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1296744/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=19740 CPUtime=582.09
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 4545 0 0 0 58201 8 0 0 25 0 1 0 1102625911 20213760 4529 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 4935 4529 79 155 0 4778 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 19740

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1296168/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=20556 CPUtime=642.08
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 4682 0 0 0 64199 9 0 0 25 0 1 0 1102625911 21049344 4666 1992294400 134512640 135151029 4294956240 18446744073709551615 134554888 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5139 4666 79 155 0 4982 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 20556

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1295336/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=21376 CPUtime=702.05
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 4877 0 0 0 70196 9 0 0 25 0 1 0 1102625911 21889024 4861 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5344 4861 79 155 0 5187 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 21376

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1294632/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=22132 CPUtime=762.04
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5039 0 0 0 76194 10 0 0 25 0 1 0 1102625911 22663168 5023 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5533 5023 79 155 0 5376 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 22132

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1294504/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=22288 CPUtime=822.01
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5075 0 0 0 82191 10 0 0 25 0 1 0 1102625911 22822912 5059 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5572 5059 79 155 0 5415 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 22288

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1293672/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=23312 CPUtime=881.99
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5283 0 0 0 88189 10 0 0 25 0 1 0 1102625911 23871488 5267 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5828 5267 79 155 0 5671 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 23312

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1293416/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=23712 CPUtime=941.97
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5361 0 0 0 94187 10 0 0 25 0 1 0 1102625911 24281088 5345 1992294400 134512640 135151029 4294956240 18446744073709551615 134574103 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5928 5345 79 155 0 5771 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 23712

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1293096/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=24200 CPUtime=1001.95
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5443 0 0 0 100185 10 0 0 25 0 1 0 1102625911 24780800 5427 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6050 5427 79 155 0 5893 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 24200

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1292328/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=24908 CPUtime=1061.93
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5623 0 0 0 106182 11 0 0 25 0 1 0 1102625911 25505792 5607 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6227 5607 79 155 0 6070 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 24908

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1291752/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=25692 CPUtime=1121.91
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5762 0 0 0 112180 11 0 0 25 0 1 0 1102625911 26308608 5746 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6423 5746 79 155 0 6266 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 25692

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1291560/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=25852 CPUtime=1181.88
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5807 0 0 0 118177 11 0 0 25 0 1 0 1102625911 26472448 5791 1992294400 134512640 135151029 4294956240 18446744073709551615 134697849 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6463 5791 79 155 0 6306 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 25852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30057
/proc/meminfo: memFree=1291496/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=26012 CPUtime=1200.08
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5818 0 0 0 119997 11 0 0 25 0 1 0 1102625911 26636288 5802 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6503 5802 79 155 0 6346 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 26012

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 0.98 2/65 30057
/proc/meminfo: memFree=1291496/2055920 swapFree=4179868/4192956
[pid=30056] ppid=30054 vsize=26012 CPUtime=1200.08
/proc/30056/stat : 30056 (precosat) R 30054 30056 29992 0 -1 4194304 5818 0 0 0 119997 11 0 0 25 0 1 0 1102625911 26636288 5802 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6503 5802 79 155 0 6346 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 26012

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.97
CPU system time (s): 0.122981
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 26012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.122981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5818
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= 1875

runsolver used 1.05584 second user time and 2.29265 second system time

The end

Launcher Data 

Begin job on node5 at 2009-03-29 06:06:32
IDJOB=1518431
IDBENCH=70679
IDSOLVER=507
FILE ID=node5/1518431-1238299592
PBS_JOBID= 9061066
Free space on /tmp= 66096 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S786890012-057.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518431-1238299592/watcher-1518431-1238299592 -o /tmp/evaluation-result-1518431-1238299592/solver-1518431-1238299592 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518431-1238299592.cnf

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

MD5SUM BENCH= a1a4d8d82b0d4daf47cfa00c0df86ca5
RANDOM SEED=2067376576

node5.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		: 3000.263
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		: 3000.263
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:       1315344 kB
Buffers:         91816 kB
Cached:         543840 kB
SwapCached:       7012 kB
Active:         120672 kB
Inactive:       523492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1315344 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14196 kB
Slab:            82416 kB
Committed_AS:  2772720 kB
PageTables:       1388 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= 66092 MiB
End job on node5 at 2009-03-29 06:26:35