Trace number 1515587

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) 1200.11 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/100/
unif-k5-r21.3-v100-c2130-S971118900-053.cnf
MD5SUMee045fa3fe75a551172052e915c97e36
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.042992
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52130
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-1515587-1238256119.cnf
0.00/0.00	c found header 'p cnf 100 2130'
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     2130     100      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2130     100      0     0      0       0      0    0.0   0    0
0.00/0.01	c l    0.0     2130     100      0     0      0       0   2130    0.0   0    0
0.00/0.02	c R    0.0     2130     100      0     0      0     101    101   27.7   7    0
0.00/0.02	c R    0.0     2130     100      0     0      0     202    202   26.2  14    0
0.00/0.03	c N    0.0     2130     100      0     0      0     803    803   24.9  30    0
0.00/0.04	c B    0.0     2130     100      0     0      0    1000   1000   24.9  32    0
0.00/0.07	c B    0.1     2130     100      0     0      0    2004   2004   24.4  36    0
0.00/0.08	c +    0.1     2130     100      0     0      0    2132   2343   24.4  36    0
0.08/0.09	c N    0.1     2130     100      0     0      0    2412   2349   24.2  36    1
0.08/0.10	c +    0.1     2130     100      0     0      0    2665   2577   24.1  37    1
0.09/0.12	c +    0.1     2130     100      0     0      0    3332   2834   23.7  37    1
0.09/0.16	c +    0.2     2130     100      0     0      0    4165   3117   23.5  36    1
0.19/0.20	c +    0.2     2130     100      0     0      0    5208   3428   23.2  36    1
0.19/0.25	c N    0.3     2130     100      0     0      0    6427   3435   23.0  37    1
0.19/0.26	c +    0.3     2130     100      0     0      0    6510   3770   23.0  37    1
0.29/0.32	c B    0.3     2130     100      0     0      0    8004   3775   23.0  35    1
0.29/0.33	c +    0.3     2130     100      0     0      0    8135   4147   23.0  36    1
0.39/0.42	c +    0.4     2130     100      0     0      0   10166   4561   22.8  37    1
0.49/0.54	c
0.49/0.54	c       original/binary      fixed     eliminated      learned       agility
0.49/0.54	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.54	c
0.49/0.54	c +    0.5     2130     100      0     0      0   12705   5017   22.6  36    1
0.69/0.70	c +    0.7     2130     100      0     0      0   15880   5518   22.3  37    1
0.69/0.71	c N    0.7     2130     100      0     0      0   16057   5202   22.3  37    1
0.89/0.91	c +    0.9     2130     100      0     0      0   19850   6069   22.0  37    1
1.10/1.13	c B    1.1     2130     100      0     0      0   24012   6072   21.9  37    1
1.10/1.17	c +    1.2     2130     100      0     0      0   24810   6675   21.9  36    1
1.49/1.54	c +    1.5     2130     100      0     0      0   31010   7342   21.6  37    1
1.99/2.00	c N    2.0     2130     100      0     0      0   38508   7351   21.3  36    2
1.99/2.01	c +    2.0     2130     100      0     0      0   38760   8076   21.3  37    2
2.59/2.61	c +    2.6     2130     100      0     0      0   48450   8883   21.1  36    2
3.39/3.41	c +    3.4     2130     100      0     0      0   60561   9771   20.9  35    2
3.59/3.65	c B    3.6     2130     100      0     0      0   64022   9779   20.8  37    2
4.39/4.44	c +    4.4     2130     100      0     0      0   75700  10748   20.7  36    2
5.39/5.48	c N    5.5     2130     100      0     0      0   89788  10756   20.4  36    2
5.79/5.83	c +    5.8     2130     100      0     0      0   94625  11822   20.3  37    2
7.59/7.68	c +    7.7     2130     100      0     0      0  118281  13004   20.1  37    3
10.19/10.22	c +   10.2     2130     100      0     0      0  147850  14304   19.8  37    3
11.29/11.36	c B   11.4     2130     100      0     0      0  160051  14319   19.7  36    3
13.48/13.57	c +   13.6     2130     100      0     0      0  184811  15734   19.4  37    3
15.58/15.63	c
15.58/15.63	c       original/binary      fixed     eliminated      learned       agility
15.58/15.63	c   seconds        variables     equivalent    conflicts       height       MB
15.58/15.63	c
15.58/15.63	c N   15.6     2130     100      0     0      0  205210  15743   19.4  35    4
18.08/18.19	c +   18.2     2130     100      0     0      0  231011  17307   19.3  37    4
24.28/24.31	c +   24.3     2130     100      0     0      0  288760  19037   19.1  36    4
32.38/32.45	c +   32.4     2130     100      0     0      0  360953  20940   18.9  36    5
35.09/35.13	c B   35.1     2130     100      0     0      0  384100  20946   18.9  37    5
43.38/43.45	c +   43.4     2130     100      0     0      0  451191  23034   18.9  36    6
44.78/44.84	c N   44.8     2130     100      0     0      0  461593  23042   18.8  36    6
58.27/58.38	c +   58.4     2130     100      0     0      0  563986  25337   18.6  37    6
79.66/79.79	c +   79.8     2130     100      0     0      0  704981  27870   18.5  37    7
108.46/108.56	c +  108.5     2130     100      0     0      0  881225  30657   18.4  35    8
110.76/110.89	c B  110.9     2130     100      0     0      0  896212  30665   18.4  35    9
133.55/133.63	c N  133.6     2130     100      0     0      0 1025499  30674   18.4  36    9
146.84/146.97	c +  146.9     2130     100      0     0      0 1101531  33722   18.3  37    9
203.93/204.01	c +  203.9     2130     100      0     0      0 1376910  37094   18.3  37   11
284.10/284.22	c +  284.1     2130     100      0     0      0 1721135  40803   17.9  37   13
362.67/362.81	c B  362.7     2130     100      0     0      0 2048404  40815   18.0  36   14
386.36/386.57	c +  386.4     2130     100      0     0      0 2151416  44883   18.0  36   15
415.46/415.64	c N  415.5     2130     100      0     0      0 2255878  44891   18.0  36   16
532.42/532.61	c +  532.4     2130     100      0     0      0 2689272  49371   18.0  37   10
736.15/736.49	c
736.15/736.49	c       original/binary      fixed     eliminated      learned       agility
736.15/736.49	c   seconds        variables     equivalent    conflicts       height       MB
736.15/736.49	c
736.15/736.49	c +  736.3     2130     100      0     0      0 3361592  54308   17.9  38   14
1037.45/1037.80	c + 1037.5     2130     100      0     0      0 4201992  59738   17.8  36   17
1195.99/1196.44	c B 1196.0     2130     100      0     0      0 4608803  59749   17.7  37   20
1200.10/1200.50	c
1200.10/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.50	c
1200.10/1200.50	c 4619507 conflicts, 5139262 decisions, 1 random
1200.10/1200.50	c 0 iterations, 4 restarts, 8184 skipped
1200.10/1200.50	c 35 enlarged, 0 shrunken, 45141 rescored, 1022 rebiased
1200.10/1200.50	c 1 simplifications, 1 reductions
1200.10/1200.50	c
1200.10/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.10/1200.50	c elim: 11610 resolutions, 1 phases, 1 rounds
1200.10/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.10/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.10/1200.50	c prbe: 400 probed, 2 phases, 2 rounds
1200.10/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.10/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.10/1200.50	c hash: 0 units, 0 merged
1200.10/1200.50	c mins: 96116353 learned, 20% deleted, 0 strong, 11 depth
1200.10/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.10/1200.50	c strs: 0 forward, 0 backward
1200.10/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.10/1200.50	c prps: 112447850 propagations, 0.09 megaprops
1200.10/1200.50	c
1200.10/1200.50	c 1200.1 seconds, 20 MB max, 467 MB recycled
1200.10/1200.50	c
1200.10/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.50	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-1515587-1238256119/watcher-1515587-1238256119 -o /tmp/evaluation-result-1515587-1238256119/solver-1515587-1238256119 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515587-1238256119.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: 1.00 1.00 0.99 3/65 5736
/proc/meminfo: memFree=1348256/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=916 CPUtime=0
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 154 0 0 0 0 0 0 0 18 0 1 0 1098274167 937984 138 1992294400 134512640 135151029 4294956240 18446744073709551615 134680020 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 229 138 79 155 0 72 0

[startup+0.0827481 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 5736
/proc/meminfo: memFree=1348256/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=1312 CPUtime=0.08
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 240 0 0 0 8 0 0 0 18 0 1 0 1098274167 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1312

[startup+0.101752 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 5736
/proc/meminfo: memFree=1348256/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=1312 CPUtime=0.09
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 251 0 0 0 9 0 0 0 18 0 1 0 1098274167 1343488 235 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 328 235 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301787 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 5736
/proc/meminfo: memFree=1348256/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=1576 CPUtime=0.29
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 324 0 0 0 29 0 0 0 19 0 1 0 1098274167 1613824 308 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 394 308 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701858 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 5736
/proc/meminfo: memFree=1348256/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=1972 CPUtime=0.69
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 401 0 0 0 69 0 0 0 22 0 1 0 1098274167 2019328 385 1992294400 134512640 135151029 4294956240 18446744073709551615 134552618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 493 385 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.502 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1346776/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=2368 CPUtime=1.49
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 499 0 0 0 149 0 0 0 25 0 1 0 1098274167 2424832 483 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 592 483 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10128 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1346264/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=2772 CPUtime=3.09
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 625 0 0 0 309 0 0 0 25 0 1 0 1098274167 2838528 609 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 693 609 79 155 0 536 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2772

[startup+6.30185 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1345496/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=3492 CPUtime=6.29
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 786 0 0 0 629 0 0 0 25 0 1 0 1098274167 3575808 770 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 873 770 79 155 0 716 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3492

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1344536/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=4464 CPUtime=12.68
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 980 0 0 0 1268 0 0 0 25 0 1 0 1098274167 4571136 964 1992294400 134512640 135151029 4294956240 18446744073709551615 134555060 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 1116 964 79 155 0 959 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4464

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1343384/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=5616 CPUtime=25.48
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 1259 0 0 0 2548 0 0 0 25 0 1 0 1098274167 5750784 1243 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 1404 1243 79 155 0 1247 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5616

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1341912/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=7504 CPUtime=51.08
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 1637 0 0 0 5107 1 0 0 25 0 1 0 1098274167 7684096 1621 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 1876 1621 79 155 0 1719 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7504

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1339928/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=9716 CPUtime=102.26
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 2112 0 0 0 10224 2 0 0 25 0 1 0 1098274167 9949184 2096 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 2429 2096 79 155 0 2272 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9716

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1338328/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=11660 CPUtime=162.24
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 2512 0 0 0 16222 2 0 0 25 0 1 0 1098274167 11939840 2496 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 2915 2496 79 155 0 2758 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11660

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1335704/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=14664 CPUtime=222.22
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 3166 0 0 0 22218 4 0 0 25 0 1 0 1098274167 15015936 3150 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 3666 3150 79 155 0 3509 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14664

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1334616/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=16136 CPUtime=282.2
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 3428 0 0 0 28216 4 0 0 25 0 1 0 1098274167 16523264 3412 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 4034 3412 79 155 0 3877 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 16136

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1333592/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=17324 CPUtime=342.17
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 3677 0 0 0 34213 4 0 0 25 0 1 0 1098274167 17739776 3661 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 4331 3661 79 155 0 4174 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 17324

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1332632/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=18776 CPUtime=402.16
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 3915 0 0 0 40211 5 0 0 25 0 1 0 1098274167 19226624 3899 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 4694 3899 79 155 0 4537 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 18776

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1332312/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=19304 CPUtime=462.14
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 4017 0 0 0 46209 5 0 0 25 0 1 0 1098274167 19767296 4001 1992294400 134512640 135151029 4294956240 18446744073709551615 134520434 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 4826 4001 79 155 0 4669 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 19304

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1333912/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=15224 CPUtime=522.11
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 4410 0 0 0 52206 5 0 0 25 0 1 0 1098274167 15589376 3586 1992294400 134512640 135151029 4294956240 18446744073709551615 134575984 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 3806 3586 79 155 0 3649 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 15224

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1333272/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=15888 CPUtime=582.1
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 4579 0 0 0 58204 6 0 0 25 0 1 0 1098274167 16269312 3755 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 3972 3755 79 155 0 3815 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 15888

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1332440/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=16784 CPUtime=642.08
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 4767 0 0 0 64202 6 0 0 25 0 1 0 1098274167 17186816 3943 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 4196 3943 79 155 0 4039 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 16784

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1331992/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=17584 CPUtime=702.06
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 4890 0 0 0 70200 6 0 0 25 0 1 0 1098274167 18006016 4066 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 4396 4066 79 155 0 4239 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 17584

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1331160/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=18800 CPUtime=762.05
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 5094 0 0 0 76198 7 0 0 25 0 1 0 1098274167 19251200 4270 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 4700 4270 79 155 0 4543 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 18800

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1330136/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=20080 CPUtime=822.02
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 5332 0 0 0 82195 7 0 0 25 0 1 0 1098274167 20561920 4508 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 5020 4508 79 155 0 4863 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 20080

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1329816/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=20592 CPUtime=882
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 5431 0 0 0 88193 7 0 0 25 0 1 0 1098274167 21086208 4607 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 5148 4607 79 155 0 4991 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 20592

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1329368/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=21104 CPUtime=941.98
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 5532 0 0 0 94191 7 0 0 25 0 1 0 1098274167 21610496 4708 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 5276 4708 79 155 0 5119 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 21104

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1328984/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=21616 CPUtime=1001.96
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 5640 0 0 0 100189 7 0 0 25 0 1 0 1098274167 22134784 4816 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 5404 4816 79 155 0 5247 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 21616

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1328280/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=22256 CPUtime=1061.94
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 5799 0 0 0 106186 8 0 0 25 0 1 0 1098274167 22790144 4975 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 5564 4975 79 155 0 5407 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 22256

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1327704/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=23152 CPUtime=1121.92
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 5939 0 0 0 112184 8 0 0 25 0 1 0 1098274167 23707648 5115 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 5788 5115 79 155 0 5631 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 23152

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1327320/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=23792 CPUtime=1181.9
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 6037 0 0 0 118182 8 0 0 25 0 1 0 1098274167 24363008 5213 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 5948 5213 79 155 0 5791 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 23792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1327320/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=23792 CPUtime=1200.1
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 6038 0 0 0 120002 8 0 0 25 0 1 0 1098274167 24363008 5214 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 5948 5214 79 155 0 5791 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 23792

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: 1.00 1.00 0.99 2/66 5737
/proc/meminfo: memFree=1327320/2055920 swapFree=4177692/4192956
[pid=5736] ppid=5734 vsize=23792 CPUtime=1200.1
/proc/5736/stat : 5736 (precosat) R 5734 5736 5512 0 -1 4194304 6038 0 0 0 120002 8 0 0 25 0 1 0 1098274167 24363008 5214 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5736/statm: 5948 5214 79 155 0 5791 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 23792

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.02
CPU system time (s): 0.093985
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 23792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6038
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= 1512

runsolver used 1.25381 second user time and 2.79058 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-28 17:01:59
IDJOB=1515587
IDBENCH=70442
IDSOLVER=507
FILE ID=node56/1515587-1238256119
PBS_JOBID= 9060811
Free space on /tmp= 103016 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/100/unif-k5-r21.3-v100-c2130-S971118900-053.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515587-1238256119/watcher-1515587-1238256119 -o /tmp/evaluation-result-1515587-1238256119/solver-1515587-1238256119 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515587-1238256119.cnf

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

MD5SUM BENCH= ee045fa3fe75a551172052e915c97e36
RANDOM SEED=371967226

node56.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		: 3000.256
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		: 3000.256
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:       1348672 kB
Buffers:         94452 kB
Cached:         518232 kB
SwapCached:       9040 kB
Active:         137280 kB
Inactive:       485904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1348672 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             764 kB
Writeback:           0 kB
Mapped:          16164 kB
Slab:            69916 kB
Committed_AS:  2486992 kB
PageTables:       1472 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= 103012 MiB
End job on node56 at 2009-03-28 17:22:01