Trace number 1518719

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S208461254-049.cnf
MD5SUMcb7c78e2db807d1456447efe0ef16fcf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.006998
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1518719-1238303187.cnf
0.00/0.00	c found header 'p cnf 440 1870'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1851     427      0     0     13       0      0    0.0   0    0
0.00/0.01	c l    0.0     1851     427      0     0     13       0   1851    0.0   0    0
0.00/0.01	c R    0.0     1851     427      0     0     13     101    101   42.5  13    0
0.00/0.01	c R    0.0     1851     427      0     0     13     201    201   36.1  20    0
0.00/0.04	c N    0.0     1851     427      0     0     13     801    801   27.7  27    0
0.00/0.05	c B    0.1     1851     427      0     0     13    1000   1000   26.8  28    0
0.00/0.09	c +    0.1     1851     427      0     0     13    1851   2036   25.9  26    0
0.10/0.10	c B    0.1     1851     427      0     0     13    2000   2000   26.0  26    0
0.10/0.11	c +    0.1     1851     427      0     0     13    2311   2239   26.2  28    0
0.10/0.12	c N    0.1     1851     427      0     0     13    2408   2140   26.3  27    0
0.10/0.14	c +    0.1     1851     427      0     0     13    2885   2462   26.5  27    1
0.10/0.18	c +    0.2     1851     427      0     0     13    3606   2708   26.4  27    1
0.19/0.24	c +    0.2     1851     427      0     0     13    4507   2978   26.5  28    1
0.29/0.31	c +    0.3     1851     427      0     0     13    5632   3275   26.4  26    1
0.29/0.36	c N    0.4     1851     427      0     0     13    6420   3281   26.4  27    1
0.29/0.39	c +    0.4     1851     427      0     0     13    7040   3602   26.3  28    1
0.39/0.46	c B    0.5     1851     427      0     0     13    8002   3612   26.4  25    1
0.49/0.50	c +    0.5     1851     427      0     0     13    8801   3962   26.6  29    1
0.59/0.64	c
0.59/0.64	c       original/binary      fixed     eliminated      learned       agility
0.59/0.64	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.64	c
0.59/0.64	c +    0.6     1851     427      0     0     13   11002   4358   26.4  29    1
0.80/0.83	c +    0.8     1851     427      0     0     13   13751   4793   25.9  30    1
0.89/0.99	c N    1.0     1851     427      0     0     13   16044   4803   25.6  27    1
1.00/1.07	c +    1.1     1851     427      0     0     13   17185   5272   25.4  27    1
1.29/1.38	c +    1.4     1851     427      0     0     13   21481   5799   24.8  28    1
1.49/1.57	c B    1.6     1851     427      0     0     13   24006   5806   24.5  28    1
1.69/1.77	c +    1.8     1851     427      0     0     13   26850   6378   24.5  30    1
2.20/2.29	c +    2.3     1851     427      0     0     13   33560   7015   24.1  28    2
2.69/2.71	c N    2.7     1851     427      0     0     13   38512   7019   23.8  26    2
2.89/2.98	c +    3.0     1851     427      0     0     13   41950   7716   23.6  25    2
3.79/3.84	c +    3.8     1851     427      0     0     13   52436   8487   23.7  28    2
4.79/4.81	c B    4.8     1851     427      0     0     13   64015   8497   24.1  26    2
4.89/4.94	c +    4.9     1851     427      0     0     13   65545   9335   24.1  27    2
6.39/6.44	c +    6.4     1851     427      0     0     13   81932  10268   24.4  29    3
7.19/7.20	c N    7.2     1851     427      0     0     13   89798  10284   24.5  25    3
8.38/8.48	c +    8.5     1851     427      0     0     13  102415  11294   24.4  27    3
10.89/10.90	c +   10.9     1851     427      0     0     13  128016  12423   24.3  27    3
14.28/14.31	c +   14.3     1851     427      0     0     13  160024  13665   23.9  26    4
14.28/14.31	c B   14.3     1851     427      0     0     13  160040  12459   23.9  26    4
18.79/18.84	c
18.79/18.84	c       original/binary      fixed     eliminated      learned       agility
18.79/18.84	c   seconds        variables     equivalent    conflicts       height       MB
18.79/18.84	c
18.79/18.84	c +   18.8     1851     427      0     0     13  200031  15031   23.6  26    4
19.39/19.46	c N   19.5     1851     427      0     0     13  205188  15039   23.5  27    4
24.68/24.79	c +   24.8     1851     427      0     0     13  250035  16534   23.1  26    5
32.48/32.58	c +   32.6     1851     427      0     0     13  312540  18187   22.8  29    5
42.27/42.37	c B   42.4     1851     427      0     0     13  384082  18195   22.4  27    6
43.18/43.28	c +   43.3     1851     427      0     0     13  390677  20005   22.4  28    6
53.78/53.89	c N   53.9     1851     427      0     0     13  461597  20011   22.9  29    7
58.27/58.31	c +   58.3     1851     427      0     0     13  488346  22005   22.9  27    7
78.26/78.34	c +   78.3     1851     427      0     0     13  610431  24205   23.2  25    8
105.05/105.15	c +  105.1     1851     427      0     0     13  763036  26625   22.9  27    8
129.74/129.83	c B  129.8     1851     427      0     0     13  896179  26639   22.8  27    9
141.24/141.31	c +  141.3     1851     427      0     0     13  953795  29287   22.7  27    9
155.64/155.76	c N  155.7     1851     427      0     0     13 1025600  29301   22.4  28   10
193.52/193.67	c +  193.6     1851     427      0     0     13 1192241  32215   22.1  26   11
263.90/264.04	c +  264.0     1851     427      0     0     13 1490302  35436   22.0  27   13
364.76/364.99	c +  364.9     1851     427      0     0     13 1862875  38979   22.0  26   14
417.75/417.93	c B  417.8     1851     427      0     0     13 2048410  38986   22.1  28   15
477.52/477.78	c N  477.6     1851     427      0     0     13 2255993  38990   21.9  27   16
499.62/499.86	c +  499.7     1851     427      0     0     13 2328591  42876   21.8  27   16
684.05/684.36	c
684.05/684.36	c       original/binary      fixed     eliminated      learned       agility
684.05/684.36	c   seconds        variables     equivalent    conflicts       height       MB
684.05/684.36	c
684.05/684.36	c +  684.1     1851     427      0     0     13 2910735  47163   21.7  26   18
943.75/944.12	c +  943.8     1851     427      0     0     13 3638416  51879   21.6  26   20
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c
1200.07/1200.50	c 4329553 conflicts, 5145233 decisions, 1 random
1200.07/1200.50	c 0 iterations, 210 restarts, 7465 skipped
1200.07/1200.50	c 35 enlarged, 0 shrunken, 42337 rescored, 1020 rebiased
1200.07/1200.50	c 1 simplifications, 0 reductions
1200.07/1200.50	c
1200.07/1200.50	c vars: 0 fixed, 0 equiv, 13 elim, 0 merged
1200.07/1200.50	c elim: 6282 resolutions, 1 phases, 1 rounds
1200.07/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.50	c prbe: 82010 probed, 96 phases, 96 rounds
1200.07/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.50	c hash: 0 units, 0 merged
1200.07/1200.50	c mins: 98879704 learned, 22% deleted, 58 strong, 24 depth
1200.07/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.50	c strs: 0 forward, 0 backward
1200.07/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.50	c prps: 349483743 propagations, 0.29 megaprops
1200.07/1200.50	c
1200.07/1200.50	c 1200.1 seconds, 23 MB max, 470 MB recycled
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	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-1518719-1238303187/watcher-1518719-1238303187 -o /tmp/evaluation-result-1518719-1238303187/solver-1518719-1238303187 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518719-1238303187.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 0.99 0.99 2/64 14921
/proc/meminfo: memFree=918264/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=916 CPUtime=0
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 1102985496 937984 136 1992294400 134512640 135151029 4294956240 18446744073709551615 134522078 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 229 136 79 155 0 72 0

[startup+0.00964499 s]
/proc/loadavg: 0.99 0.99 0.99 2/64 14921
/proc/meminfo: memFree=918264/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=916 CPUtime=0
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 1102985496 937984 150 1992294400 134512640 135151029 4294956240 18446744073709551615 134573787 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 229 150 79 155 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 916

[startup+0.101661 s]
/proc/loadavg: 0.99 0.99 0.99 2/64 14921
/proc/meminfo: memFree=918264/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=1180 CPUtime=0.1
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 231 0 0 0 10 0 0 0 18 0 1 0 1102985496 1208320 215 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 295 215 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301696 s]
/proc/loadavg: 0.99 0.99 0.99 2/64 14921
/proc/meminfo: memFree=918264/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=1444 CPUtime=0.29
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 298 0 0 0 29 0 0 0 19 0 1 0 1102985496 1478656 282 1992294400 134512640 135151029 4294956240 18446744073709551615 134554935 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 361 282 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701766 s]
/proc/loadavg: 0.99 0.99 0.99 2/64 14921
/proc/meminfo: memFree=918264/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=1840 CPUtime=0.69
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 376 0 0 0 69 0 0 0 23 0 1 0 1102985496 1884160 360 1992294400 134512640 135151029 4294956240 18446744073709551615 134554922 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 460 360 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50191 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 14922
/proc/meminfo: memFree=917040/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=2104 CPUtime=1.49
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 458 0 0 0 149 0 0 0 25 0 1 0 1102985496 2154496 442 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 526 442 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10119 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 14922
/proc/meminfo: memFree=916464/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=2636 CPUtime=3.09
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 578 0 0 0 309 0 0 0 25 0 1 0 1102985496 2699264 562 1992294400 134512640 135151029 4294956240 18446744073709551615 134554900 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 659 562 79 155 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2636

[startup+6.30275 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 14922
/proc/meminfo: memFree=915504/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=3432 CPUtime=6.29
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 780 0 0 0 629 0 0 0 25 0 1 0 1102985496 3514368 764 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 858 764 79 155 0 701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3432

[startup+12.7019 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 14922
/proc/meminfo: memFree=914480/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=4488 CPUtime=12.68
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 1010 0 0 0 1268 0 0 0 25 0 1 0 1102985496 4595712 994 1992294400 134512640 135151029 4294956240 18446744073709551615 134583521 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 1122 994 79 155 0 965 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4488

[startup+25.5011 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 14922
/proc/meminfo: memFree=913072/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=5832 CPUtime=25.48
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 1337 0 0 0 2547 1 0 0 25 0 1 0 1102985496 5971968 1321 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 1458 1321 79 155 0 1301 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5832

[startup+51.1016 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 14922
/proc/meminfo: memFree=911216/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=7716 CPUtime=51.07
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 1783 0 0 0 5105 2 0 0 25 0 1 0 1102985496 7901184 1767 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 1929 1767 79 155 0 1772 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7716

[startup+102.306 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 14922
/proc/meminfo: memFree=909360/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=9860 CPUtime=102.26
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 2250 0 0 0 10223 3 0 0 25 0 1 0 1102985496 10096640 2234 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 2465 2234 79 155 0 2308 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9860

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 14922
/proc/meminfo: memFree=907696/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=11704 CPUtime=162.23
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 2654 0 0 0 16219 4 0 0 25 0 1 0 1102985496 11984896 2638 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 2926 2638 79 155 0 2769 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11704

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=906288/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=13320 CPUtime=222.22
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 3005 0 0 0 22217 5 0 0 25 0 1 0 1102985496 13639680 2989 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 3330 2989 79 155 0 3173 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13320

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=904944/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=14936 CPUtime=282.19
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 3330 0 0 0 28214 5 0 0 25 0 1 0 1102985496 15294464 3314 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 3734 3314 79 155 0 3577 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14936

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=904176/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=15912 CPUtime=342.17
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 3524 0 0 0 34212 5 0 0 25 0 1 0 1102985496 16293888 3508 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 3978 3508 79 155 0 3821 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15912

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=903344/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=16912 CPUtime=402.15
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 3734 0 0 0 40209 6 0 0 25 0 1 0 1102985496 17317888 3718 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 4228 3718 79 155 0 4071 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 16912

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=902832/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=17424 CPUtime=462.12
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 3859 0 0 0 46206 6 0 0 25 0 1 0 1102985496 17842176 3843 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 4356 3843 79 155 0 4199 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17424

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=902128/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=18208 CPUtime=522.11
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 4032 0 0 0 52204 7 0 0 25 0 1 0 1102985496 18644992 4016 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 4552 4016 79 155 0 4395 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 18208

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=901744/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=18612 CPUtime=582.08
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 4128 0 0 0 58201 7 0 0 25 0 1 0 1102985496 19058688 4112 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 4653 4112 79 155 0 4496 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 18612

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=901104/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=19340 CPUtime=642.07
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 4290 0 0 0 64199 8 0 0 25 0 1 0 1102985496 19804160 4274 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 4835 4274 79 155 0 4678 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 19340

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=900400/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=20252 CPUtime=702.04
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 4470 0 0 0 70196 8 0 0 25 0 1 0 1102985496 20738048 4454 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 5063 4454 79 155 0 4906 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 20252

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=900080/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=20528 CPUtime=762.03
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 4542 0 0 0 76194 9 0 0 25 0 1 0 1102985496 21020672 4526 1992294400 134512640 135151029 4294956240 18446744073709551615 134676787 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 5132 4526 79 155 0 4975 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 20528

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=899440/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=21292 CPUtime=822
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 4688 0 0 0 82191 9 0 0 25 0 1 0 1102985496 21803008 4672 1992294400 134512640 135151029 4294956240 18446744073709551615 134578235 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 5323 4672 79 155 0 5166 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 21292

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=899056/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=21820 CPUtime=881.98
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 4799 0 0 0 88189 9 0 0 25 0 1 0 1102985496 22343680 4783 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 5455 4783 79 155 0 5298 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 21820

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=898480/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=22536 CPUtime=941.95
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 4932 0 0 0 94186 9 0 0 25 0 1 0 1102985496 23076864 4916 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 5634 4916 79 155 0 5477 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 22536

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=898224/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=22888 CPUtime=1001.93
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 5001 0 0 0 100184 9 0 0 25 0 1 0 1102985496 23437312 4985 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 5722 4985 79 155 0 5565 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 22888

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=897648/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=23612 CPUtime=1061.92
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 5137 0 0 0 106182 10 0 0 25 0 1 0 1102985496 24178688 5121 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 5903 5121 79 155 0 5746 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 23612

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=896880/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=24448 CPUtime=1121.89
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 5310 0 0 0 112179 10 0 0 25 0 1 0 1102985496 25034752 5294 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 6112 5294 79 155 0 5955 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 24448

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=896816/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=24448 CPUtime=1181.87
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 5338 0 0 0 118177 10 0 0 25 0 1 0 1102985496 25034752 5322 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 6112 5322 79 155 0 5955 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 24448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14922
/proc/meminfo: memFree=896752/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=24640 CPUtime=1200.07
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 5351 0 0 0 119997 10 0 0 25 0 1 0 1102985496 25231360 5335 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 6160 5335 79 155 0 6003 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 24640

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 1.00 2/65 14922
/proc/meminfo: memFree=896752/2055920 swapFree=4174136/4192956
[pid=14921] ppid=14919 vsize=24640 CPUtime=1200.07
/proc/14921/stat : 14921 (precosat) R 14919 14921 14730 0 -1 4194304 5351 0 0 0 119997 10 0 0 25 0 1 0 1102985496 25231360 5335 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14921/statm: 6160 5335 79 155 0 6003 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 24640

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.97
CPU system time (s): 0.114982
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 24640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5351
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= 1911

runsolver used 0.85187 second user time and 2.54361 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-29 07:06:27
IDJOB=1518719
IDBENCH=70703
IDSOLVER=507
FILE ID=node4/1518719-1238303187
PBS_JOBID= 9061027
Free space on /tmp= 65244 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S208461254-049.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518719-1238303187/watcher-1518719-1238303187 -o /tmp/evaluation-result-1518719-1238303187/solver-1518719-1238303187 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518719-1238303187.cnf

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

MD5SUM BENCH= cb7c78e2db807d1456447efe0ef16fcf
RANDOM SEED=2013119903

node4.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		: 3000.277
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		: 3000.277
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:        918744 kB
Buffers:         98740 kB
Cached:         928052 kB
SwapCached:      12656 kB
Active:         218696 kB
Inactive:       822200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        918744 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          19760 kB
Slab:            82200 kB
Committed_AS:  2746576 kB
PageTables:       1480 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= 65244 MiB
End job on node4 at 2009-03-29 07:26:30