Trace number 1517483

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S853819067-006.cnf
MD5SUM02a783b8e731a7854fc4f9514bffb4d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1517483-1238286199.cnf
0.00/0.00	c found header 'p cnf 540 2295'
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     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2253     528      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     2253     528      0     0     12       0   2253    0.0   0    0
0.00/0.01	c R    0.0     2253     528      0     0     12     100    100   51.2  16    0
0.00/0.02	c R    0.0     2253     528      0     0     12     201    201   44.0  22    0
0.00/0.04	c N    0.0     2253     528      0     0     12     805    805   43.4  26    0
0.00/0.05	c B    0.1     2253     528      0     0     12    1000   1000   43.0  26    0
0.09/0.10	c B    0.1     2253     528      0     0     12    2000   2000   41.4  26    1
0.09/0.12	c +    0.1     2253     528      0     0     12    2255   2478   41.3  27    1
0.09/0.13	c N    0.1     2253     528      0     0     12    2410   2410   41.1  27    1
0.09/0.15	c +    0.2     2253     528      0     0     12    2816   2725   40.6  26    1
0.19/0.20	c +    0.2     2253     528      0     0     12    3521   2997   40.1  28    1
0.19/0.26	c +    0.3     2253     528      0     0     12    4402   3296   39.7  27    1
0.29/0.33	c +    0.3     2253     528      0     0     12    5500   3625   39.2  27    1
0.39/0.40	c N    0.4     2253     528      0     0     12    6417   3631   38.8  27    1
0.39/0.43	c +    0.4     2253     528      0     0     12    6875   3987   38.7  28    1
0.49/0.51	c B    0.5     2253     528      0     0     12    8003   3995   38.4  27    1
0.49/0.56	c +    0.6     2253     528      0     0     12    8591   4385   38.2  26    1
0.69/0.71	c +    0.7     2253     528      0     0     12   10736   4823   37.6  26    1
0.89/0.92	c
0.89/0.92	c       original/binary      fixed     eliminated      learned       agility
0.89/0.92	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.92	c
0.89/0.92	c +    0.9     2253     528      0     0     12   13420   5305   36.9  28    1
1.10/1.12	c N    1.1     2253     528      0     0     12   16035   5318   36.6  26    1
1.10/1.17	c +    1.2     2253     528      0     0     12   16775   5835   36.4  28    1
1.39/1.49	c +    1.5     2253     528      0     0     12   20966   6418   36.1  25    1
1.69/1.75	c B    1.8     2253     528      0     0     12   24008   6429   35.7  28    2
1.89/1.92	c +    1.9     2253     528      0     0     12   26205   7059   35.8  26    2
2.39/2.48	c +    2.5     2253     528      0     0     12   32756   7764   35.7  26    2
2.99/3.00	c R    3.0     2253     528      0     0     12   38486   7778   35.5  24    2
3.09/3.18	c +    3.2     2253     528      0     0     12   40945   8540   35.3  26    2
3.99/4.05	c +    4.1     2253     528      0     0     12   51180   9394   34.4  28    2
5.09/5.15	c +    5.2     2253     528      0     0     12   63975  10333   33.1  25    3
5.09/5.16	c B    5.2     2253     528      0     0     12   64019   9449   33.1  26    3
6.59/6.65	c +    6.6     2253     528      0     0     12   79965  11366   33.1  28    3
7.69/7.75	c N    7.8     2253     528      0     0     12   89772  11376   32.9  28    3
8.89/8.91	c +    8.9     2253     528      0     0     12   99955  12502   32.6  29    3
11.69/11.71	c +   11.7     2253     528      0     0     12  124941  13752   31.8  27    4
15.09/15.15	c +   15.1     2253     528      0     0     12  156175  15127   31.6  29    4
15.49/15.57	c B   15.6     2253     528      0     0     12  160038  15136   31.5  26    4
19.59/19.62	c +   19.6     2253     528      0     0     12  195215  16639   30.7  28    5
20.89/20.94	c
20.89/20.94	c       original/binary      fixed     eliminated      learned       agility
20.89/20.94	c   seconds        variables     equivalent    conflicts       height       MB
20.89/20.94	c
20.89/20.94	c N   20.9     2253     528      0     0     12  205149  16650   30.4  27    5
25.89/25.90	c +   25.9     2253     528      0     0     12  244017  18302   29.9  27    5
34.98/35.08	c +   35.1     2253     528      0     0     12  305023  20132   30.1  27    6
45.78/45.85	c +   45.8     2253     528      0     0     12  381277  22145   29.5  26    7
46.28/46.31	c B   46.3     2253     528      0     0     12  384094  22153   29.5  28    7
60.18/60.27	c N   60.3     2253     528      0     0     12  461575  22160   29.5  27    8
62.68/62.77	c +   62.8     2253     528      0     0     12  476595  24359   29.4  28    8
85.27/85.33	c +   85.3     2253     528      0     0     12  595740  26794   28.7  28    9
115.47/115.58	c +  115.6     2253     528      0     0     12  744676  29473   28.5  29   10
147.16/147.27	c B  147.2     2253     528      0     0     12  896198  29493   28.5  26   11
154.26/154.37	c +  154.3     2253     528      0     0     12  930846  32420   28.5  27   11
179.05/179.16	c N  179.1     2253     528      0     0     12 1025607  32432   28.2  26   12
214.84/214.98	c +  214.9     2253     528      0     0     12 1163557  35662   27.7  27   13
290.02/290.15	c +  290.1     2253     528      0     0     12 1454447  39228   27.8  27   15
394.89/395.07	c +  395.0     2253     528      0     0     12 1818055  43150   27.8  29   16
471.87/472.06	c B  471.9     2253     528      0     0     12 2048424  43162   27.7  27   17
542.55/542.75	c N  542.6     2253     528      0     0     12 2256025  43169   27.2  27   18
547.95/548.14	c +  548.0     2253     528      0     0     12 2272565  47465   27.1  27   18
756.10/756.39	c +  756.2     2253     528      0     0     12 2840707  52211   26.7  28   22
1031.13/1031.40	c
1031.13/1031.40	c       original/binary      fixed     eliminated      learned       agility
1031.13/1031.40	c   seconds        variables     equivalent    conflicts       height       MB
1031.13/1031.40	c
1031.13/1031.40	c + 1031.1     2253     528      0     0     12 3550881  57432   26.8  25   24
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 3957950 conflicts, 4733407 decisions, 1 random
1200.08/1200.40	c 0 iterations, 195 restarts, 6838 skipped
1200.08/1200.40	c 34 enlarged, 0 shrunken, 38705 rescored, 955 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.08/1200.40	c elim: 7441 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 92952 probed, 88 phases, 88 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 104339913 learned, 21% deleted, 30 strong, 29 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 355889664 propagations, 0.30 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 25 MB max, 482 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1517483-1238286199/watcher-1517483-1238286199 -o /tmp/evaluation-result-1517483-1238286199/solver-1517483-1238286199 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517483-1238286199.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: 0.92 0.98 0.99 3/73 12697
/proc/meminfo: memFree=1634440/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=916 CPUtime=0
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 164 0 0 0 0 0 0 0 20 0 1 0 1101284688 937984 148 1992294400 134512640 135151029 4294956240 18446744073709551615 134687634 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 229 148 79 155 0 72 0

[startup+0.0935279 s]
/proc/loadavg: 0.92 0.98 0.99 3/73 12697
/proc/meminfo: memFree=1634440/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=1312 CPUtime=0.09
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 246 0 0 0 9 0 0 0 20 0 1 0 1101284688 1343488 230 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 328 230 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.101528 s]
/proc/loadavg: 0.92 0.98 0.99 3/73 12697
/proc/meminfo: memFree=1634440/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=1312 CPUtime=0.09
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 254 0 0 0 9 0 0 0 20 0 1 0 1101284688 1343488 238 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 328 238 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.30155 s]
/proc/loadavg: 0.92 0.98 0.99 3/73 12697
/proc/meminfo: memFree=1634440/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=1708 CPUtime=0.29
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 342 0 0 0 29 0 0 0 22 0 1 0 1101284688 1748992 326 1992294400 134512640 135151029 4294956240 18446744073709551615 134555066 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 427 326 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.701592 s]
/proc/loadavg: 0.92 0.98 0.99 3/73 12697
/proc/meminfo: memFree=1634440/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=1972 CPUtime=0.69
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 414 0 0 0 69 0 0 0 25 0 1 0 1101284688 2019328 398 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 493 398 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50168 s]
/proc/loadavg: 0.92 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1633024/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=2372 CPUtime=1.49
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 507 0 0 0 149 0 0 0 25 0 1 0 1101284688 2428928 491 1992294400 134512640 135151029 4294956240 18446744073709551615 134551609 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 593 491 79 155 0 436 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2372

[startup+3.10185 s]
/proc/loadavg: 0.92 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1632320/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=2904 CPUtime=3.09
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 651 0 0 0 309 0 0 0 25 0 1 0 1101284688 2973696 635 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 726 635 79 155 0 569 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2904

[startup+6.30119 s]
/proc/loadavg: 0.93 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1631232/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=3840 CPUtime=6.29
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 890 0 0 0 629 0 0 0 25 0 1 0 1101284688 3932160 874 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 960 874 79 155 0 803 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3840

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1630016/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=4908 CPUtime=12.68
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 1154 0 0 0 1268 0 0 0 25 0 1 0 1101284688 5025792 1138 1992294400 134512640 135151029 4294956240 18446744073709551615 134580566 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 1227 1138 79 155 0 1070 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4908

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1628608/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=6396 CPUtime=25.49
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 1485 0 0 0 2548 1 0 0 25 0 1 0 1101284688 6549504 1469 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 1599 1469 79 155 0 1442 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6396

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1626240/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=8836 CPUtime=51.08
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 2072 0 0 0 5106 2 0 0 25 0 1 0 1101284688 9048064 2056 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 2209 2056 79 155 0 2052 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8836

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1624128/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=11104 CPUtime=102.27
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 2586 0 0 0 10225 2 0 0 25 0 1 0 1101284688 11370496 2570 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 2776 2570 79 155 0 2619 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11104

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1622016/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=13320 CPUtime=162.25
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 3097 0 0 0 16222 3 0 0 25 0 1 0 1101284688 13639680 3081 1992294400 134512640 135151029 4294956240 18446744073709551615 134578235 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 3330 3081 79 155 0 3173 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13320

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1620608/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=14904 CPUtime=222.23
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 3443 0 0 0 22220 3 0 0 25 0 1 0 1101284688 15261696 3427 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 3726 3427 79 155 0 3569 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14904

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1619392/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=16332 CPUtime=282.22
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 3744 0 0 0 28218 4 0 0 25 0 1 0 1101284688 16723968 3728 1992294400 134512640 135151029 4294956240 18446744073709551615 134554785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 4083 3728 79 155 0 3926 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16332

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1618368/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=17328 CPUtime=342.2
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 3977 0 0 0 34216 4 0 0 25 0 1 0 1101284688 17743872 3961 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 4332 3961 79 155 0 4175 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17328

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12698
/proc/meminfo: memFree=1617408/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=18456 CPUtime=402.19
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 4213 0 0 0 40215 4 0 0 25 0 1 0 1101284688 18898944 4197 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 4614 4197 79 155 0 4457 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18456

[startup+462.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/74 12698
/proc/meminfo: memFree=1616448/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=19524 CPUtime=462.17
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 4437 0 0 0 46213 4 0 0 25 0 1 0 1101284688 19992576 4421 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 4881 4421 79 155 0 4724 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 19524

[startup+522.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/74 12698
/proc/meminfo: memFree=1615488/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=20476 CPUtime=522.15
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 4664 0 0 0 52211 4 0 0 25 0 1 0 1101284688 20967424 4648 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 5119 4648 79 155 0 4962 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 20476

[startup+582.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/74 12698
/proc/meminfo: memFree=1614976/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=21020 CPUtime=582.14
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 4790 0 0 0 58210 4 0 0 25 0 1 0 1101284688 21524480 4774 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 5255 4774 79 155 0 5098 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 21020

[startup+642.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/74 12698
/proc/meminfo: memFree=1614272/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=22016 CPUtime=642.13
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 4968 0 0 0 64208 5 0 0 25 0 1 0 1101284688 22544384 4952 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 5504 4952 79 155 0 5347 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 22016

[startup+702.301 s]
/proc/loadavg: 1.13 1.05 1.01 2/74 12698
/proc/meminfo: memFree=1613504/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=22872 CPUtime=702.11
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 5152 0 0 0 70206 5 0 0 25 0 1 0 1101284688 23420928 5136 1992294400 134512640 135151029 4294956240 18446744073709551615 134575907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 5718 5136 79 155 0 5561 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 22872

[startup+762.306 s]
/proc/loadavg: 1.12 1.06 1.00 2/74 12698
/proc/meminfo: memFree=1612352/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=24092 CPUtime=762.1
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 5442 0 0 0 76205 5 0 0 25 0 1 0 1101284688 24670208 5426 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 6023 5426 79 155 0 5866 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 24092

[startup+822.301 s]
/proc/loadavg: 1.11 1.06 1.00 2/74 12698
/proc/meminfo: memFree=1611584/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=24968 CPUtime=822.07
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 5627 0 0 0 82202 5 0 0 25 0 1 0 1101284688 25567232 5611 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 6242 5611 79 155 0 6085 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 24968

[startup+882.302 s]
/proc/loadavg: 1.04 1.05 1.00 2/74 12698
/proc/meminfo: memFree=1611584/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=24968 CPUtime=882.06
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 5634 0 0 0 88201 5 0 0 25 0 1 0 1101284688 25567232 5618 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 6242 5618 79 155 0 6085 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 24968

[startup+942.301 s]
/proc/loadavg: 1.01 1.04 1.00 2/74 12698
/proc/meminfo: memFree=1611200/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=25464 CPUtime=942.04
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 5721 0 0 0 94199 5 0 0 25 0 1 0 1101284688 26075136 5705 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 6366 5705 79 155 0 6209 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 25464

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/74 12698
/proc/meminfo: memFree=1610944/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=25784 CPUtime=1002.03
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 5789 0 0 0 100198 5 0 0 25 0 1 0 1101284688 26402816 5773 1992294400 134512640 135151029 4294956240 18446744073709551615 134575832 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 6446 5773 79 155 0 6289 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 25784

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 12698
/proc/meminfo: memFree=1610368/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=26500 CPUtime=1062.02
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 5973 0 0 0 106196 6 0 0 25 0 1 0 1101284688 27136000 5957 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 6625 5957 79 155 0 6468 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 26500

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 12698
/proc/meminfo: memFree=1609920/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=27088 CPUtime=1122
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 6099 0 0 0 112194 6 0 0 25 0 1 0 1101284688 27738112 6083 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 6772 6083 79 155 0 6615 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 27088

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 12698
/proc/meminfo: memFree=1609600/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=27400 CPUtime=1181.98
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 6153 0 0 0 118192 6 0 0 25 0 1 0 1101284688 28057600 6137 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 6850 6137 79 155 0 6693 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 27400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 12699
/proc/meminfo: memFree=1609600/2055920 swapFree=4164824/4192956
[pid=12697] ppid=12695 vsize=27400 CPUtime=1200.08
/proc/12697/stat : 12697 (precosat) R 12695 12697 12596 0 -1 4194304 6153 0 0 0 120002 6 0 0 25 0 1 0 1101284688 28057600 6137 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12697/statm: 6850 6137 79 155 0 6693 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 27400

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): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200.03
CPU system time (s): 0.071989
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 27400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6153
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= 1035

runsolver used 1.11883 second user time and 3.2605 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-29 01:23:19
IDJOB=1517483
IDBENCH=70600
IDSOLVER=507
FILE ID=node81/1517483-1238286199
PBS_JOBID= 9060987
Free space on /tmp= 126236 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S853819067-006.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517483-1238286199/watcher-1517483-1238286199 -o /tmp/evaluation-result-1517483-1238286199/solver-1517483-1238286199 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517483-1238286199.cnf

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

MD5SUM BENCH= 02a783b8e731a7854fc4f9514bffb4d8
RANDOM SEED=1744130352

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:       1634920 kB
Buffers:         59612 kB
Cached:         266096 kB
SwapCached:      18984 kB
Active:         109400 kB
Inactive:       237096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1634920 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          26520 kB
Slab:            59388 kB
Committed_AS:  2808028 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 2009-03-29 01:43:21