Trace number 1518539

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S2032726331-082.cnf
MD5SUM978a693c176682b07f74cd4acf1b2ac2
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 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-1518539-1238301104.cnf
0.00/0.00	c found header 'p cnf 400 1700'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1661     388      0     0     12       0      0    0.0   0    0
0.00/0.00	c l    0.0     1661     388      0     0     12       0   1661    0.0   0    0
0.00/0.01	c R    0.0     1661     388      0     0     12     100    100   38.1  13    0
0.00/0.01	c R    0.0     1661     388      0     0     12     201    201   31.4  21    0
0.00/0.04	c N    0.0     1661     388      0     0     12     803    803   27.0  28    0
0.00/0.04	c B    0.0     1661     388      0     0     12    1000   1000   26.4  28    0
0.07/0.08	c +    0.1     1661     388      0     0     12    1663   1827   25.4  27    0
0.07/0.09	c B    0.1     1661     388      0     0     12    2002   1830   24.9  28    0
0.10/0.10	c +    0.1     1661     388      0     0     12    2076   2009   24.8  27    0
0.10/0.12	c N    0.1     1661     388      0     0     12    2412   2017   24.2  28    0
0.10/0.13	c +    0.1     1661     388      0     0     12    2596   2209   24.1  29    0
0.10/0.16	c +    0.2     1661     388      0     0     12    3245   2429   23.4  29    0
0.20/0.20	c +    0.2     1661     388      0     0     12    4055   2671   22.8  25    1
0.20/0.25	c +    0.3     1661     388      0     0     12    5065   2938   22.5  27    1
0.30/0.32	c +    0.3     1661     388      0     0     12    6331   3231   22.1  27    1
0.30/0.33	c N    0.3     1661     388      0     0     12    6423   3037   22.1  26    1
0.40/0.41	c +    0.4     1661     388      0     0     12    7911   3554   22.0  28    1
0.40/0.42	c B    0.4     1661     388      0     0     12    8005   3334   22.0  27    1
0.50/0.53	c
0.50/0.53	c       original/binary      fixed     eliminated      learned       agility
0.50/0.53	c   seconds        variables     equivalent    conflicts       height       MB
0.50/0.53	c
0.50/0.53	c +    0.5     1661     388      0     0     12    9885   3909   21.3  28    1
0.60/0.68	c +    0.7     1661     388      0     0     12   12355   4299   21.3  28    1
0.80/0.87	c +    0.9     1661     388      0     0     12   15443   4728   21.8  28    1
0.90/0.91	c N    0.9     1661     388      0     0     12   16038   4735   21.7  26    1
1.10/1.12	c +    1.1     1661     388      0     0     12   19300   5200   21.8  28    1
1.40/1.46	c B    1.5     1661     388      0     0     12   24008   5206   21.8  28    1
1.40/1.47	c +    1.5     1661     388      0     0     12   24128   5720   21.8  29    1
1.80/1.90	c +    1.9     1661     388      0     0     12   30162   6292   21.6  27    1
2.40/2.47	c +    2.5     1661     388      0     0     12   37700   6921   21.3  29    1
2.50/2.53	c N    2.5     1661     388      0     0     12   38498   6928   21.3  27    2
3.09/3.19	c +    3.2     1661     388      0     0     12   47126   7613   21.0  28    2
4.09/4.13	c +    4.1     1661     388      0     0     12   58906   8374   20.9  28    2
4.49/4.56	c B    4.6     1661     388      0     0     12   64016   8382   20.6  27    2
5.29/5.35	c +    5.4     1661     388      0     0     12   73633   9211   20.2  29    2
6.69/6.79	c N    6.8     1661     388      0     0     12   89810   9233   19.5  27    2
6.89/6.97	c +    7.0     1661     388      0     0     12   92040  10132   19.5  27    2
8.99/9.01	c +    9.0     1661     388      0     0     12  115051  11145   19.4  29    3
11.79/11.84	c +   11.8     1661     388      0     0     12  143810  12259   19.5  28    3
13.49/13.54	c B   13.5     1661     388      0     0     12  160044  12269   19.5  29    3
15.49/15.56	c
15.49/15.56	c       original/binary      fixed     eliminated      learned       agility
15.49/15.56	c   seconds        variables     equivalent    conflicts       height       MB
15.49/15.56	c
15.49/15.56	c +   15.6     1661     388      0     0     12  179760  13484   19.4  27    3
18.19/18.23	c N   18.2     1661     388      0     0     12  205215  13493   19.5  26    4
20.29/20.30	c +   20.3     1661     388      0     0     12  224700  14832   19.5  28    4
26.68/26.70	c +   26.7     1661     388      0     0     12  280876  16315   19.3  28    4
34.89/34.97	c +   35.0     1661     388      0     0     12  351095  17946   18.8  27    5
39.18/39.22	c B   39.2     1661     388      0     0     12  384097  17961   18.6  27    5
46.08/46.19	c +   46.2     1661     388      0     0     12  438866  19740   18.6  29    6
49.58/49.60	c N   49.6     1661     388      0     0     12  461643  19753   18.6  28    6
62.17/62.25	c +   62.2     1661     388      0     0     12  548581  21714   18.5  28    6
83.48/83.59	c +   83.6     1661     388      0     0     12  685725  23885   18.5  31    7
112.86/112.97	c +  113.0     1661     388      0     0     12  857155  26273   18.2  27    8
120.16/120.21	c B  120.2     1661     388      0     0     12  896205  26283   18.1  28    8
143.65/143.70	c N  143.7     1661     388      0     0     12 1025657  26284   17.8  29    9
151.95/152.02	c +  152.0     1661     388      0     0     12 1071441  28900   17.8  29    9
207.34/207.41	c +  207.4     1661     388      0     0     12 1339303  31790   17.8  25   11
288.82/288.94	c +  288.9     1661     388      0     0     12 1674125  34969   18.0  28   12
384.70/384.87	c B  384.8     1661     388      0     0     12 2048417  34979   18.0  27   14
396.59/396.71	c +  396.6     1661     388      0     0     12 2092656  38465   18.0  29   14
441.39/441.55	c N  441.5     1661     388      0     0     12 2256154  38481   17.9  27   15
544.15/544.39	c
544.15/544.39	c       original/binary      fixed     eliminated      learned       agility
544.15/544.39	c   seconds        variables     equivalent    conflicts       height       MB
544.15/544.39	c
544.15/544.39	c +  544.3     1661     388      0     0     12 2615820  42311   17.7  27   16
744.60/744.88	c +  744.7     1661     388      0     0     12 3269775  46542   17.8  30   18
1021.04/1021.38	c + 1021.1     1661     388      0     0     12 4087217  51196   17.8  29   21
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	c
1200.00/1200.30	c 4551793 conflicts, 5363669 decisions, 1 random
1200.00/1200.30	c 0 iterations, 52 restarts, 8134 skipped
1200.00/1200.30	c 36 enlarged, 0 shrunken, 44507 rescored, 1021 rebiased
1200.00/1200.30	c 1 simplifications, 0 reductions
1200.00/1200.30	c
1200.00/1200.30	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.00/1200.30	c elim: 5535 resolutions, 1 phases, 1 rounds
1200.00/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.30	c prbe: 33392 probed, 43 phases, 43 rounds
1200.00/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.30	c hash: 0 units, 0 merged
1200.00/1200.30	c mins: 92806576 learned, 24% deleted, 94 strong, 24 depth
1200.00/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.30	c strs: 0 forward, 0 backward
1200.00/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.30	c prps: 342986349 propagations, 0.29 megaprops
1200.00/1200.30	c
1200.00/1200.30	c 1200.0 seconds, 23 MB max, 453 MB recycled
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	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-1518539-1238301104/watcher-1518539-1238301104 -o /tmp/evaluation-result-1518539-1238301104/solver-1518539-1238301104 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518539-1238301104.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 0.99 3/64 30056
/proc/meminfo: memFree=892000/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=916 CPUtime=0
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1102772495 937984 132 1992294400 134512640 135151029 4294956240 18446744073709551615 134677356 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 229 132 79 155 0 72 0

[startup+0.073752 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 30056
/proc/meminfo: memFree=892000/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=1180 CPUtime=0.07
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 206 0 0 0 7 0 0 0 18 0 1 0 1102772495 1208320 190 1992294400 134512640 135151029 4294956240 18446744073709551615 134580559 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 295 190 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101754 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 30056
/proc/meminfo: memFree=892000/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=1180 CPUtime=0.1
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 223 0 0 0 10 0 0 0 18 0 1 0 1102772495 1208320 207 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 295 207 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301771 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 30056
/proc/meminfo: memFree=892000/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=1444 CPUtime=0.3
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 280 0 0 0 30 0 0 0 19 0 1 0 1102772495 1478656 264 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 361 264 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701808 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 30056
/proc/meminfo: memFree=892000/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=1708 CPUtime=0.7
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 357 0 0 0 70 0 0 0 22 0 1 0 1102772495 1748992 341 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 427 341 79 155 0 270 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1708

[startup+1.50288 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=890712/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=2104 CPUtime=1.5
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 449 0 0 0 150 0 0 0 25 0 1 0 1102772495 2154496 433 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 526 433 79 155 0 369 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2104

[startup+3.10102 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=890264/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=2512 CPUtime=3.09
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 543 0 0 0 309 0 0 0 25 0 1 0 1102772495 2572288 527 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 628 527 79 155 0 471 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2512

[startup+6.30131 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=889368/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=3316 CPUtime=6.29
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 728 0 0 0 629 0 0 0 25 0 1 0 1102772495 3395584 712 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 829 712 79 155 0 672 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3316

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=888216/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=4124 CPUtime=12.69
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 951 0 0 0 1269 0 0 0 25 0 1 0 1102772495 4222976 935 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 1031 935 79 155 0 874 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4124

[startup+25.501 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=887192/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=5328 CPUtime=25.48
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 1216 0 0 0 2548 0 0 0 25 0 1 0 1102772495 5455872 1200 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 1332 1200 79 155 0 1175 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5328

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=885528/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=7156 CPUtime=51.08
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 1636 0 0 0 5107 1 0 0 25 0 1 0 1102772495 7327744 1620 1992294400 134512640 135151029 4294956240 18446744073709551615 134542634 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 1789 1620 79 155 0 1632 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7156

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=883864/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=9020 CPUtime=102.27
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 2040 0 0 0 10225 2 0 0 25 0 1 0 1102772495 9236480 2024 1992294400 134512640 135151029 4294956240 18446744073709551615 134552618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 2255 2024 79 155 0 2098 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9020

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=882392/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=10764 CPUtime=162.25
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 2406 0 0 0 16223 2 0 0 25 0 1 0 1102772495 11022336 2390 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 2691 2390 79 155 0 2534 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10764

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=880728/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=12628 CPUtime=222.24
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 2812 0 0 0 22221 3 0 0 25 0 1 0 1102772495 12931072 2796 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 3157 2796 79 155 0 3000 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12628

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=879896/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=13804 CPUtime=282.22
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 3029 0 0 0 28219 3 0 0 25 0 1 0 1102772495 14135296 3013 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 3451 3013 79 155 0 3294 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13804

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=878872/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=14732 CPUtime=342.2
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 3264 0 0 0 34217 3 0 0 25 0 1 0 1102772495 15085568 3248 1992294400 134512640 135151029 4294956240 18446744073709551615 134574298 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 3683 3248 79 155 0 3526 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14732

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=877976/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=15916 CPUtime=402.19
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 3496 0 0 0 40215 4 0 0 25 0 1 0 1102772495 16297984 3480 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 3979 3480 79 155 0 3822 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 15916

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30057
/proc/meminfo: memFree=877272/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=16716 CPUtime=462.18
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 3664 0 0 0 46213 5 0 0 25 0 1 0 1102772495 17117184 3648 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 4179 3648 79 155 0 4022 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 16716

[startup+522.302 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 30057
/proc/meminfo: memFree=876568/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=17584 CPUtime=522.16
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 3844 0 0 0 52211 5 0 0 25 0 1 0 1102772495 18006016 3828 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 4396 3828 79 155 0 4239 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17584

[startup+582.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 30059
/proc/meminfo: memFree=875864/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=18392 CPUtime=582.14
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 4018 0 0 0 58209 5 0 0 25 0 1 0 1102772495 18833408 4002 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 4598 4002 79 155 0 4441 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 18392

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30059
/proc/meminfo: memFree=875160/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=19236 CPUtime=642.14
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 4189 0 0 0 64208 6 0 0 25 0 1 0 1102772495 19697664 4173 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 4809 4173 79 155 0 4652 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 19236

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30059
/proc/meminfo: memFree=874648/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=19884 CPUtime=702.11
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 4313 0 0 0 70205 6 0 0 25 0 1 0 1102772495 20361216 4297 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 4971 4297 79 155 0 4814 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 19884

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30059
/proc/meminfo: memFree=874200/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=20368 CPUtime=762.1
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 4416 0 0 0 76204 6 0 0 25 0 1 0 1102772495 20856832 4400 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5092 4400 79 155 0 4935 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 20368

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30059
/proc/meminfo: memFree=873624/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=21160 CPUtime=822.09
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 4571 0 0 0 82202 7 0 0 25 0 1 0 1102772495 21667840 4555 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5290 4555 79 155 0 5133 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 21160

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30059
/proc/meminfo: memFree=873048/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=21848 CPUtime=882.07
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 4696 0 0 0 88200 7 0 0 25 0 1 0 1102772495 22372352 4680 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5462 4680 79 155 0 5305 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 21848

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30059
/proc/meminfo: memFree=872472/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=22608 CPUtime=942.06
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 4842 0 0 0 94199 7 0 0 25 0 1 0 1102772495 23150592 4826 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5652 4826 79 155 0 5495 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 22608

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30059
/proc/meminfo: memFree=871896/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=23380 CPUtime=1002.05
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 4981 0 0 0 100197 8 0 0 25 0 1 0 1102772495 23941120 4965 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 5845 4965 79 155 0 5688 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 23380

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30059
/proc/meminfo: memFree=871320/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=24180 CPUtime=1062.03
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 5141 0 0 0 106195 8 0 0 25 0 1 0 1102772495 24760320 5125 1992294400 134512640 135151029 4294956240 18446744073709551615 134574270 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6045 5125 79 155 0 5888 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 24180

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30059
/proc/meminfo: memFree=870808/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=24640 CPUtime=1122.01
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 5265 0 0 0 112193 8 0 0 25 0 1 0 1102772495 25231360 5249 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6160 5249 79 155 0 6003 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 24640

[startup+1182.3 s]
/proc/loadavg: 1.08 1.00 1.00 2/65 30059
/proc/meminfo: memFree=870360/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=25216 CPUtime=1182
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 5370 0 0 0 118191 9 0 0 25 0 1 0 1102772495 25821184 5354 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6304 5354 79 155 0 6147 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 25216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 30059
/proc/meminfo: memFree=870168/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=25376 CPUtime=1200
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 5421 0 0 0 119991 9 0 0 25 0 1 0 1102772495 25985024 5405 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6344 5405 79 155 0 6187 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 25376

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

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

[startup+1200.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 30059
/proc/meminfo: memFree=870168/2055920 swapFree=4176708/4192956
[pid=30056] ppid=30054 vsize=25376 CPUtime=1200
/proc/30056/stat : 30056 (precosat) R 30054 30056 29903 0 -1 4194304 5421 0 0 0 119991 9 0 0 25 0 1 0 1102772495 25985024 5405 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30056/statm: 6344 5405 79 155 0 6187 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 25376

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.92
CPU system time (s): 0.099984
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 25376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5421
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= 1750

runsolver used 0.824874 second user time and 2.54461 second system time

The end

Launcher Data 

Begin job on node51 at 2009-03-29 06:31:44
IDJOB=1518539
IDBENCH=70688
IDSOLVER=507
FILE ID=node51/1518539-1238301104
PBS_JOBID= 9061045
Free space on /tmp= 65232 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S2032726331-082.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518539-1238301104/watcher-1518539-1238301104 -o /tmp/evaluation-result-1518539-1238301104/solver-1518539-1238301104 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518539-1238301104.cnf

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

MD5SUM BENCH= 978a693c176682b07f74cd4acf1b2ac2
RANDOM SEED=410627918

node51.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		: 3000.234
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		: 3000.234
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:        892416 kB
Buffers:         74796 kB
Cached:         999196 kB
SwapCached:       9996 kB
Active:         159044 kB
Inactive:       926324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        892416 kB
SwapTotal:     4192956 kB
SwapFree:      4176708 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          17084 kB
Slab:            64144 kB
Committed_AS:  2917892 kB
PageTables:       1400 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= 65232 MiB
End job on node51 at 2009-03-29 06:51:47