Trace number 1512935

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) 1200.08 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S743448446-027.cnf
MD5SUM56d3d27e3897f3ba7df449d72abf21ef
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark32.956
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
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-1512935-1238211330.cnf
0.00/0.00	c found header 'p cnf 900 18000'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    18000     900      0     0      0       0      0    0.0   0    1
0.09/0.16	c s    0.2    18000     900      0     0      0       0      0    0.0   0    1
0.09/0.16	c l    0.2    18000     900      0     0      0       0  18000    0.0   0    1
0.09/0.18	c R    0.2    18000     900      0     0      0     102    102  192.2  15    1
0.09/0.19	c R    0.2    18000     900      0     0      0     202    202  184.0  22    2
0.19/0.25	c N    0.2    18000     900      0     0      0     808    808  191.1  27    2
0.19/0.27	c B    0.3    18000     900      0     0      0    1002   1002  194.2  26    2
0.29/0.38	c B    0.4    18000     900      0     0      0    2003   2003  203.0  27    3
0.39/0.43	c N    0.4    18000     900      0     0      0    2419   2419  204.8  27    3
0.89/0.96	c N    1.0    18000     900      0     0      0    6427   6427  211.5  26    5
1.09/1.19	c B    1.2    18000     900      0     0      0    8006   8006  213.2  25    6
2.49/2.50	c N    2.5    18000     900      0     0      0   16055  16055  235.7  26   10
2.89/2.92	c +    2.9    18000     900      0     0      0   18000  19800  238.2  28   12
3.99/4.08	c +    4.1    18000     900      0     0      0   22500  21780  241.9  28   13
4.49/4.52	c B    4.5    18000     900      0     0      0   24012  21321  242.8  28   14
5.59/5.67	c +    5.7    18000     900      0     0      0   28126  23958  244.9  27   15
7.99/8.02	c +    8.0    18000     900      0     0      0   35155  26353  247.1  29   16
9.18/9.27	c N    9.3    18000     900      0     0      0   38504  26363  247.6  28   18
10.99/11.01	c +   11.0    18000     900      0     0      0   43941  28988  247.7  28   18
14.79/14.83	c
14.79/14.83	c       original/binary      fixed     eliminated      learned       agility
14.79/14.83	c   seconds        variables     equivalent    conflicts       height       MB
14.79/14.83	c
14.79/14.83	c +   14.8    18000     900      0     0      0   54927  31886  247.8  28   19
18.48/18.53	c B   18.5    18000     900      0     0      0   64024  31896  247.6  28   21
20.38/20.48	c +   20.5    18000     900      0     0      0   68655  35074  247.4  27   21
27.58/27.60	c +   27.6    18000     900      0     0      0   85815  38581  246.9  27   23
28.48/28.51	c N   28.5    18000     900      0     0      0   89813  38592  246.1  27   25
33.38/33.47	c +   33.5    18000     900      0     0      0  107265  42439  243.4  26   25
41.48/41.56	c +   41.6    18000     900      0     0      0  134081  46682  242.3  27   28
51.68/51.72	c B   51.7    18000     900      0     0      0  160050  46699  240.2  26   31
55.68/55.77	c +   55.8    18000     900      0     0      0  167601  51350  239.7  27   32
80.07/80.19	c N   80.2    18000     900      0     0      0  205213  51366  237.6  26   35
82.87/82.95	c +   82.9    18000     900      0     0      0  209504  56485  237.4  26   36
107.66/107.72	c +  107.7    18000     900      0     0      0  261885  62133  236.4  27   38
134.25/134.37	c +  134.3    18000     900      0     0      0  327355  68346  237.3  27   43
159.45/159.53	c B  159.5    18000     900      0     0      0  384092  68355  235.9  25   47
168.85/168.91	c +  168.9    18000     900      0     0      0  409190  75180  236.1  29   47
204.63/204.75	c N  204.7    18000     900      0     0      0  461650  75194  236.2  27   54
248.72/248.84	c +  248.8    18000     900      0     0      0  511487  82698  236.2  28   56
323.30/323.49	c +  323.4    18000     900      0     0      0  639357  90967  237.2  28   61
452.97/453.14	c +  453.0    18000     900      0     0      0  799196 100063  239.1  27   67
526.65/526.81	c
526.65/526.81	c       original/binary      fixed     eliminated      learned       agility
526.65/526.81	c   seconds        variables     equivalent    conflicts       height       MB
526.65/526.81	c
526.65/526.81	c B  526.7    18000     900      0     0      0  896192 100076  239.4  27   75
610.42/610.61	c +  610.4    18000     900      0     0      0  998996 110069  239.7  26   77
645.51/645.74	c N  645.6    18000     900      0     0      0 1025665 110079  239.7  29   85
867.55/867.83	c +  867.6    18000     900      0     0      0 1248745 121075  240.1  26   84
1094.78/1095.13	c + 1094.8    18000     900      0     0      0 1560930 133182  238.9  27   92
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c
1200.06/1200.40	c 1662059 conflicts, 2036087 decisions, 1 random
1200.06/1200.40	c 0 iterations, 49 restarts, 3096 skipped
1200.06/1200.40	c 21 enlarged, 0 shrunken, 16249 rescored, 444 rebiased
1200.06/1200.40	c 1 simplifications, 0 reductions
1200.06/1200.40	c
1200.06/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.06/1200.40	c elim: 91683 resolutions, 1 phases, 1 rounds
1200.06/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.40	c prbe: 52200 probed, 29 phases, 29 rounds
1200.06/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.40	c hash: 0 units, 0 merged
1200.06/1200.40	c mins: 234124323 learned, 7% deleted, 0 strong, 19 depth
1200.06/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.40	c strs: 0 forward, 0 backward
1200.06/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.40	c prps: 160469984 propagations, 0.13 megaprops
1200.06/1200.40	c
1200.06/1200.40	c 1200.1 seconds, 103 MB max, 857 MB recycled
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1512935-1238211330/watcher-1512935-1238211330 -o /tmp/evaluation-result-1512935-1238211330/solver-1512935-1238211330 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512935-1238211330.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: 1.08 1.04 0.94 3/73 10435
/proc/meminfo: memFree=1682688/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=1052 CPUtime=0
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 174 0 0 0 0 0 0 0 20 0 1 0 1093797866 1077248 159 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 263 160 63 155 0 106 0

[startup+0.0769951 s]
/proc/loadavg: 1.08 1.04 0.94 3/73 10435
/proc/meminfo: memFree=1682688/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=2892 CPUtime=0.07
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 694 0 0 0 7 0 0 0 20 0 1 0 1093797866 2961408 641 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 723 641 79 155 0 566 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2892

[startup+0.101996 s]
/proc/loadavg: 1.08 1.04 0.94 3/73 10435
/proc/meminfo: memFree=1682688/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=2892 CPUtime=0.09
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 694 0 0 0 9 0 0 0 20 0 1 0 1093797866 2961408 641 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 723 641 79 155 0 566 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2892

[startup+0.302018 s]
/proc/loadavg: 1.08 1.04 0.94 3/73 10435
/proc/meminfo: memFree=1682688/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=3156 CPUtime=0.29
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 755 0 0 0 29 0 0 0 22 0 1 0 1093797866 3231744 702 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 789 702 79 155 0 632 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3156

[startup+0.70106 s]
/proc/loadavg: 1.08 1.04 0.94 3/73 10435
/proc/meminfo: memFree=1682688/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=5136 CPUtime=0.69
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 1228 0 0 0 69 0 0 0 25 0 1 0 1093797866 5259264 1175 1992294400 134512640 135151029 4294956240 18446744073709551615 134682423 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 1284 1175 79 155 0 1127 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5136

[startup+1.50215 s]
/proc/loadavg: 1.08 1.04 0.94 2/74 10436
/proc/meminfo: memFree=1676984/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=8436 CPUtime=1.49
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 2073 0 0 0 148 1 0 0 25 0 1 0 1093797866 8638464 2020 1992294400 134512640 135151029 4294956240 18446744073709551615 134573903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 2109 2020 79 155 0 1952 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8436

[startup+3.10132 s]
/proc/loadavg: 1.08 1.04 0.94 2/74 10436
/proc/meminfo: memFree=1672632/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=13456 CPUtime=3.08
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 3314 0 0 0 307 1 0 0 25 0 1 0 1093797866 13778944 3261 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 3364 3261 79 155 0 3207 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 13456

[startup+6.30166 s]
/proc/loadavg: 1.07 1.04 0.94 2/74 10436
/proc/meminfo: memFree=1667128/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=17284 CPUtime=6.29
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 4284 0 0 0 627 2 0 0 25 0 1 0 1093797866 17698816 4231 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 4321 4231 79 155 0 4164 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17284

[startup+12.7013 s]
/proc/loadavg: 1.07 1.04 0.94 2/74 10436
/proc/meminfo: memFree=1662392/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=20724 CPUtime=12.69
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 5119 0 0 0 1266 3 0 0 25 0 1 0 1093797866 21221376 5066 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 5181 5066 79 155 0 5024 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20724

[startup+25.5017 s]
/proc/loadavg: 1.05 1.03 0.94 2/74 10436
/proc/meminfo: memFree=1658104/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=24984 CPUtime=25.49
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 6179 0 0 0 2545 4 0 0 25 0 1 0 1093797866 25583616 6126 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 6246 6126 79 155 0 6089 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24984

[startup+51.1014 s]
/proc/loadavg: 1.03 1.03 0.94 2/74 10436
/proc/meminfo: memFree=1649592/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=33612 CPUtime=51.07
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 8318 0 0 0 5101 6 0 0 25 0 1 0 1093797866 34418688 8265 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 8403 8265 79 155 0 8246 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33612

[startup+102.307 s]
/proc/loadavg: 1.01 1.02 0.94 2/74 10436
/proc/meminfo: memFree=1641336/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=41932 CPUtime=102.26
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 10365 0 0 0 10218 8 0 0 25 0 1 0 1093797866 42938368 10312 1992294400 134512640 135151029 4294956240 18446744073709551615 134551374 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 10483 10312 79 155 0 10326 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 41932

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 0.94 2/74 10436
/proc/meminfo: memFree=1632888/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=50412 CPUtime=162.25
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 12462 0 0 0 16214 11 0 0 25 0 1 0 1093797866 51621888 12409 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 12603 12409 79 155 0 12446 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 50412

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 0.94 2/74 10436
/proc/meminfo: memFree=1624376/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=59208 CPUtime=222.23
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 14579 0 0 0 22210 13 0 0 25 0 1 0 1093797866 60628992 14526 1992294400 134512640 135151029 4294956240 18446744073709551615 134554500 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 14802 14526 79 155 0 14645 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 59208

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 0.94 2/74 10436
/proc/meminfo: memFree=1619896/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=63784 CPUtime=282.21
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 15680 0 0 0 28207 14 0 0 25 0 1 0 1093797866 65314816 15627 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 15946 15627 79 155 0 15789 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 63784

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10436
/proc/meminfo: memFree=1613048/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=70608 CPUtime=342.19
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 17379 0 0 0 34203 16 0 0 25 0 1 0 1093797866 72302592 17326 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 17652 17326 79 155 0 17495 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 70608

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10436
/proc/meminfo: memFree=1611512/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=72420 CPUtime=402.17
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 17750 0 0 0 40201 16 0 0 25 0 1 0 1093797866 74158080 17697 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 18105 17697 79 155 0 17948 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 72420

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10437
/proc/meminfo: memFree=1608184/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=75964 CPUtime=462.16
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 18566 0 0 0 46199 17 0 0 25 0 1 0 1093797866 77787136 18513 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 18991 18513 79 155 0 18834 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 75964

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1605752/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=78596 CPUtime=522.14
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 19176 0 0 0 52196 18 0 0 25 0 1 0 1093797866 80482304 19123 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 19649 19123 79 155 0 19492 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 78596

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1604216/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=80220 CPUtime=582.12
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 19535 0 0 0 58194 18 0 0 25 0 1 0 1093797866 82145280 19482 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 20055 19482 79 155 0 19898 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 80220

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1595640/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=89172 CPUtime=642.11
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 21673 0 0 0 64190 21 0 0 25 0 1 0 1093797866 91312128 21620 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 22293 21620 79 155 0 22136 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 89172

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1594424/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=90344 CPUtime=702.1
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 21960 0 0 0 70188 22 0 0 25 0 1 0 1093797866 92512256 21907 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 22586 21907 79 155 0 22429 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 90344

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1593592/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=91468 CPUtime=762.08
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 22171 0 0 0 76186 22 0 0 25 0 1 0 1093797866 93663232 22118 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 22867 22118 79 155 0 22710 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 91468

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1593272/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=91788 CPUtime=822.06
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 22254 0 0 0 82184 22 0 0 25 0 1 0 1093797866 93990912 22201 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 22947 22201 79 155 0 22790 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 91788

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1589368/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=95664 CPUtime=882.04
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 23224 0 0 0 88181 23 0 0 25 0 1 0 1093797866 97959936 23171 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 23916 23171 79 155 0 23759 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 95664

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1586872/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=98304 CPUtime=942.02
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 23838 0 0 0 94179 23 0 0 25 0 1 0 1093797866 100663296 23785 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 24576 23785 79 155 0 24419 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 98304

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1585080/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=100424 CPUtime=1002.01
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 24279 0 0 0 100177 24 0 0 25 0 1 0 1093797866 102834176 24226 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 25106 24226 79 155 0 24949 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 100424

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1585016/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=100584 CPUtime=1061.99
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 24317 0 0 0 106175 24 0 0 25 0 1 0 1093797866 102998016 24264 1992294400 134512640 135151029 4294956240 18446744073709551615 134520448 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 25146 24264 79 155 0 24989 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 100584

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1581368/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=104348 CPUtime=1121.97
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 25226 0 0 0 112172 25 0 0 25 0 1 0 1093797866 106852352 25173 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 26087 25173 79 155 0 25930 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 104348

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1578680/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=107272 CPUtime=1181.95
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 25901 0 0 0 118170 25 0 0 25 0 1 0 1093797866 109846528 25848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 26818 25848 79 155 0 26661 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 107272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.94 2/74 10438
/proc/meminfo: memFree=1577592/2055920 swapFree=4164824/4192956
[pid=10435] ppid=10433 vsize=108356 CPUtime=1200.06
/proc/10435/stat : 10435 (precosat) R 10433 10435 9738 0 -1 4194304 26151 0 0 0 119980 26 0 0 25 0 1 0 1093797866 110956544 26098 1992294400 134512640 135151029 4294956240 18446744073709551615 134578147 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10435/statm: 27089 26098 79 155 0 26932 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 108356

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.08
CPU user time (s): 1199.8
CPU system time (s): 0.280957
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 108356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.8
system time used= 0.280957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26151
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= 1453

runsolver used 1.14783 second user time and 3.23451 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-28 04:35:30
IDJOB=1512935
IDBENCH=70221
IDSOLVER=507
FILE ID=node81/1512935-1238211330
PBS_JOBID= 9060486
Free space on /tmp= 126236 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S743448446-027.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512935-1238211330/watcher-1512935-1238211330 -o /tmp/evaluation-result-1512935-1238211330/solver-1512935-1238211330 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512935-1238211330.cnf

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

MD5SUM BENCH= 56d3d27e3897f3ba7df449d72abf21ef
RANDOM SEED=1742979645

node81.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		: 3000.220
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		: 3000.220
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1683168 kB
Buffers:         28976 kB
Cached:         248248 kB
SwapCached:      18984 kB
Active:          77236 kB
Inactive:       220808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1683168 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:            1144 kB
Writeback:           0 kB
Mapped:          26592 kB
Slab:            59640 kB
Committed_AS:  2804364 kB
PageTables:       2084 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126236 MiB
End job on node81 at 2009-03-28 04:55:33