Trace number 1518023

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.02 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S95953046-044.cnf
MD5SUMdce3f3d28c96d2da08ad88599fffc85f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.016997
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1518023-1238293949.cnf
0.00/0.00	c found header 'p cnf 500 2125'
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     2125     500      0     0      0       0      0    0.0   0    0
0.19/0.22	c s    0.0     2115     489      0     0     11       0      0    0.0   0    0
0.19/0.22	c l    0.0     2115     489      0     0     11       0   2115    0.0   0    0
0.19/0.22	c R    0.0     2115     489      0     0     11     103    103   53.8  15    0
0.19/0.22	c R    0.0     2115     489      0     0     11     203    203   43.8  22    0
0.19/0.22	c N    0.0     2115     489      0     0     11     809    809   36.6  27    0
0.19/0.22	c B    0.1     2115     489      0     0     11    1004   1004   36.3  25    0
0.19/0.22	c B    0.1     2115     489      0     0     11    2006   2006   35.4  29    1
0.19/0.22	c +    0.1     2115     489      0     0     11    2116   2326   35.3  28    1
0.19/0.22	c N    0.1     2115     489      0     0     11    2410   2336   34.8  27    1
0.19/0.22	c +    0.1     2115     489      0     0     11    2648   2558   34.8  26    1
0.19/0.22	c +    0.2     2115     489      0     0     11    3310   2813   34.5  27    1
0.19/0.23	c +    0.2     2115     489      0     0     11    4135   3094   34.0  26    1
0.19/0.30	c +    0.3     2115     489      0     0     11    5165   3403   33.7  26    1
0.29/0.37	c N    0.4     2115     489      0     0     11    6439   3410   32.5  26    1
0.29/0.37	c +    0.4     2115     489      0     0     11    6458   3743   32.5  26    1
0.39/0.46	c B    0.5     2115     489      0     0     11    8009   3752   31.8  27    1
0.39/0.47	c +    0.5     2115     489      0     0     11    8071   4117   31.8  27    1
0.49/0.60	c +    0.6     2115     489      0     0     11   10087   4528   31.0  27    1
0.69/0.78	c
0.69/0.78	c       original/binary      fixed     eliminated      learned       agility
0.69/0.78	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.78	c
0.69/0.78	c +    0.8     2115     489      0     0     11   12605   4980   30.2  28    1
0.89/0.98	c +    1.0     2115     489      0     0     11   15755   5478   30.2  28    1
0.89/1.00	c N    1.0     2115     489      0     0     11   16061   5292   30.3  28    1
1.19/1.25	c +    1.3     2115     489      0     0     11   19694   6025   30.5  28    1
1.49/1.58	c B    1.6     2115     489      0     0     11   24015   6032   30.7  27    2
1.59/1.62	c +    1.6     2115     489      0     0     11   24617   6627   30.8  26    2
1.99/2.09	c +    2.1     2115     489      0     0     11   30770   7289   30.4  25    2
2.69/2.73	c +    2.7     2115     489      0     0     11   38463   8017   30.0  27    2
2.69/2.73	c N    2.7     2115     489      0     0     11   38514   7348   30.0  29    2
3.49/3.52	c +    3.5     2115     489      0     0     11   48075   8818   29.8  27    2
4.49/4.53	c +    4.5     2115     489      0     0     11   60091   9699   28.9  29    2
4.89/4.91	c B    4.9     2115     489      0     0     11   64030   9709   28.4  27    3
5.89/5.90	c +    5.9     2115     489      0     0     11   75110  10668   27.5  29    3
7.29/7.35	c N    7.4     2115     489      0     0     11   89813  10677   26.4  28    3
7.69/7.76	c +    7.8     2115     489      0     0     11   93886  11734   26.1  28    3
10.19/10.25	c +   10.2     2115     489      0     0     11  117356  12907   25.2  28    3
13.38/13.46	c +   13.5     2115     489      0     0     11  146695  14197   24.3  27    3
14.79/14.88	c B   14.9     2115     489      0     0     11  160057  14204   24.1  29    4
17.28/17.35	c +   17.3     2115     489      0     0     11  183365  15616   24.6  26    4
19.98/20.03	c
19.98/20.03	c       original/binary      fixed     eliminated      learned       agility
19.98/20.03	c   seconds        variables     equivalent    conflicts       height       MB
19.98/20.03	c
19.98/20.03	c R   20.0     2115     489      0     0     11  205216  15630   24.9  24    5
22.88/22.98	c +   23.0     2115     489      0     0     11  229205  17177   25.2  24    5
30.27/30.37	c +   30.4     2115     489      0     0     11  286505  18894   25.3  28    5
40.27/40.37	c +   40.3     2115     489      0     0     11  358130  20783   25.6  28    6
43.88/43.97	c B   43.9     2115     489      0     0     11  384104  20787   25.7  27    7
53.47/53.54	c +   53.5     2115     489      0     0     11  447661  22861   25.4  27    7
56.07/56.13	c N   56.1     2115     489      0     0     11  461617  22867   25.3  28    7
72.75/72.84	c +   72.8     2115     489      0     0     11  559575  25147   25.1  27    8
97.85/97.97	c +   97.9     2115     489      0     0     11  699466  27661   25.7  27    9
132.03/132.10	c +  132.0     2115     489      0     0     11  874331  30427   25.9  26   10
137.44/137.60	c B  137.5     2115     489      0     0     11  896221  30438   25.8  26   11
166.22/166.30	c R  166.2     2115     489      0     0     11 1025654  30442   25.5  25   11
181.11/181.24	c +  181.2     2115     489      0     0     11 1092910  33469   25.6  27   12
247.19/247.36	c +  247.3     2115     489      0     0     11 1366136  36815   26.1  27   13
336.95/337.13	c +  337.0     2115     489      0     0     11 1707671  40496   26.0  26   15
433.01/433.30	c B  433.1     2115     489      0     0     11 2048446  40504   26.0  26   16
461.10/461.35	c +  461.2     2115     489      0     0     11 2134586  44545   25.8  26   17
502.28/502.54	c N  502.3     2115     489      0     0     11 2256141  44557   25.5  27   18
637.33/637.67	c +  637.4     2115     489      0     0     11 2668231  48999   25.2  27   19
879.43/879.80	c
879.43/879.80	c       original/binary      fixed     eliminated      learned       agility
879.43/879.80	c   seconds        variables     equivalent    conflicts       height       MB
879.43/879.80	c
879.43/879.80	c +  879.4     2115     489      0     0     11 3335286  53898   25.5  26   21
1200.00/1200.50	c
1200.00/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.50	c
1200.00/1200.50	c 4136163 conflicts, 4957211 decisions, 1 random
1200.00/1200.50	c 0 iterations, 278 restarts, 7011 skipped
1200.00/1200.50	c 34 enlarged, 0 shrunken, 40449 rescored, 1018 rebiased
1200.00/1200.50	c 1 simplifications, 0 reductions
1200.00/1200.50	c
1200.00/1200.50	c vars: 0 fixed, 0 equiv, 11 elim, 0 merged
1200.00/1200.50	c elim: 7076 resolutions, 1 phases, 1 rounds
1200.00/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.50	c prbe: 107602 probed, 110 phases, 110 rounds
1200.00/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.50	c hash: 0 units, 0 merged
1200.00/1200.50	c mins: 104379052 learned, 21% deleted, 34 strong, 23 depth
1200.00/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.50	c strs: 0 forward, 0 backward
1200.00/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.50	c prps: 359379375 propagations, 0.30 megaprops
1200.00/1200.50	c
1200.00/1200.50	c 1200.0 seconds, 25 MB max, 487 MB recycled
1200.00/1200.50	c
1200.00/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.50	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-1518023-1238293949/watcher-1518023-1238293949 -o /tmp/evaluation-result-1518023-1238293949/solver-1518023-1238293949 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518023-1238293949.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: 2.01 2.38 2.30 4/86 2974
/proc/meminfo: memFree=1589360/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=916 CPUtime=0
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 1102058903 937984 152 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 229 152 79 155 0 72 0

[startup+0.083664 s]
/proc/loadavg: 2.01 2.38 2.30 4/86 2974
/proc/meminfo: memFree=1589360/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=1180 CPUtime=0.08
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 229 0 0 0 8 0 0 0 18 0 1 0 1102058903 1208320 213 1992294400 134512640 135151029 4294956240 18446744073709551615 134578323 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 295 213 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101666 s]
/proc/loadavg: 2.01 2.38 2.30 4/86 2974
/proc/meminfo: memFree=1589360/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=1312 CPUtime=0.09
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 245 0 0 0 9 0 0 0 18 0 1 0 1102058903 1343488 229 1992294400 134512640 135151029 4294956240 18446744073709551615 134552135 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 328 229 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301692 s]
/proc/loadavg: 2.01 2.38 2.30 4/86 2974
/proc/meminfo: memFree=1589360/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=1576 CPUtime=0.29
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 316 0 0 0 29 0 0 0 19 0 1 0 1102058903 1613824 300 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 394 300 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701741 s]
/proc/loadavg: 2.01 2.38 2.30 4/86 2974
/proc/meminfo: memFree=1589360/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=1972 CPUtime=0.69
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 403 0 0 0 69 0 0 0 24 0 1 0 1102058903 2019328 387 1992294400 134512640 135151029 4294956240 18446744073709551615 134552043 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 493 387 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50184 s]
/proc/loadavg: 2.01 2.37 2.30 3/87 2975
/proc/meminfo: memFree=1587816/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=2368 CPUtime=1.49
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 514 0 0 0 149 0 0 0 25 0 1 0 1102058903 2424832 498 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 592 498 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10104 s]
/proc/loadavg: 2.01 2.37 2.30 3/87 2975
/proc/meminfo: memFree=1587112/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=3040 CPUtime=3.09
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 672 0 0 0 309 0 0 0 25 0 1 0 1102058903 3112960 656 1992294400 134512640 135151029 4294956240 18446744073709551615 134552239 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 760 656 79 155 0 603 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3040

[startup+6.30244 s]
/proc/loadavg: 2.01 2.37 2.30 3/87 2975
/proc/meminfo: memFree=1586216/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=3700 CPUtime=6.29
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 856 0 0 0 629 0 0 0 25 0 1 0 1102058903 3788800 840 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 925 840 79 155 0 768 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3700

[startup+12.7012 s]
/proc/loadavg: 2.01 2.36 2.29 3/87 2975
/proc/meminfo: memFree=1585208/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=4516 CPUtime=12.69
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 1032 0 0 0 1269 0 0 0 25 0 1 0 1102058903 4624384 1016 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 1129 1016 79 155 0 972 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4516

[startup+25.5018 s]
/proc/loadavg: 2.01 2.34 2.29 3/87 2975
/proc/meminfo: memFree=1583608/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=6264 CPUtime=25.47
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 1447 0 0 0 2547 0 0 0 25 0 1 0 1102058903 6414336 1431 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 1566 1431 79 155 0 1409 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 6264

[startup+51.101 s]
/proc/loadavg: 2.00 2.32 2.28 3/87 2975
/proc/meminfo: memFree=1581816/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=8168 CPUtime=51.07
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 1901 0 0 0 5106 1 0 0 25 0 1 0 1102058903 8364032 1885 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 2042 1885 79 155 0 1885 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8168

[startup+102.306 s]
/proc/loadavg: 2.00 2.26 2.26 3/87 2975
/proc/meminfo: memFree=1579192/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=10796 CPUtime=102.25
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 2509 0 0 0 10224 1 0 0 25 0 1 0 1102058903 11055104 2493 1992294400 134512640 135151029 4294956240 18446744073709551615 134555108 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 2699 2493 79 155 0 2542 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10796

[startup+162.302 s]
/proc/loadavg: 2.00 2.21 2.24 3/87 2975
/proc/meminfo: memFree=1577464/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=12848 CPUtime=162.22
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 2929 0 0 0 16220 2 0 0 25 0 1 0 1102058903 13156352 2913 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 3212 2913 79 155 0 3055 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 12848

[startup+222.301 s]
/proc/loadavg: 2.00 2.17 2.23 3/87 2975
/proc/meminfo: memFree=1575992/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=14528 CPUtime=222.19
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 3316 0 0 0 22217 2 0 0 25 0 1 0 1102058903 14876672 3300 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 3632 3300 79 155 0 3475 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 14528

[startup+282.302 s]
/proc/loadavg: 2.00 2.14 2.21 3/87 2975
/proc/meminfo: memFree=1575096/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=15688 CPUtime=282.17
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 3556 0 0 0 28215 2 0 0 25 0 1 0 1102058903 16064512 3540 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 3922 3540 79 155 0 3765 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 15688

[startup+342.301 s]
/proc/loadavg: 2.00 2.11 2.19 3/87 2975
/proc/meminfo: memFree=1573752/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=17180 CPUtime=342.14
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 3888 0 0 0 34212 2 0 0 25 0 1 0 1102058903 17592320 3872 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 4295 3872 79 155 0 4138 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 17180

[startup+402.302 s]
/proc/loadavg: 2.00 2.09 2.18 3/87 2975
/proc/meminfo: memFree=1573240/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=17776 CPUtime=402.13
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 4024 0 0 0 40210 3 0 0 25 0 1 0 1102058903 18202624 4008 1992294400 134512640 135151029 4294956240 18446744073709551615 134580620 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 4444 4008 79 155 0 4287 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 17776

[startup+462.301 s]
/proc/loadavg: 2.00 2.07 2.16 3/87 2975
/proc/meminfo: memFree=1572024/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=19136 CPUtime=462.1
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 4307 0 0 0 46207 3 0 0 25 0 1 0 1102058903 19595264 4291 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 4784 4291 79 155 0 4627 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 19136

[startup+522.302 s]
/proc/loadavg: 2.00 2.05 2.15 3/87 2975
/proc/meminfo: memFree=1571128/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=20096 CPUtime=522.07
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 4536 0 0 0 52204 3 0 0 25 0 1 0 1102058903 20578304 4520 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 5024 4520 79 155 0 4867 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 20096

[startup+582.301 s]
/proc/loadavg: 2.00 2.04 2.14 3/87 2975
/proc/meminfo: memFree=1570744/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=20480 CPUtime=582.05
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 4634 0 0 0 58202 3 0 0 25 0 1 0 1102058903 20971520 4618 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 5120 4618 79 155 0 4963 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 20480

[startup+642.302 s]
/proc/loadavg: 2.00 2.03 2.13 3/87 2975
/proc/meminfo: memFree=1570040/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=21196 CPUtime=642.03
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 4792 0 0 0 64200 3 0 0 25 0 1 0 1102058903 21704704 4776 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 5299 4776 79 155 0 5142 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 21196

[startup+702.301 s]
/proc/loadavg: 2.00 2.02 2.12 3/87 2975
/proc/meminfo: memFree=1569336/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=21876 CPUtime=701.99
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 4943 0 0 0 70196 3 0 0 25 0 1 0 1102058903 22401024 4927 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 5469 4927 79 155 0 5312 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 21876

[startup+762.307 s]
/proc/loadavg: 2.00 2.02 2.11 3/87 2975
/proc/meminfo: memFree=1568888/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=22460 CPUtime=761.99
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 5053 0 0 0 76195 4 0 0 25 0 1 0 1102058903 22999040 5037 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 5615 5037 79 155 0 5458 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 22460

[startup+822.301 s]
/proc/loadavg: 2.00 2.01 2.09 3/87 2975
/proc/meminfo: memFree=1568632/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=22748 CPUtime=821.96
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 5112 0 0 0 82192 4 0 0 25 0 1 0 1102058903 23293952 5096 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 5687 5096 79 155 0 5530 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 22748

[startup+882.302 s]
/proc/loadavg: 2.00 2.01 2.09 3/87 2976
/proc/meminfo: memFree=1567928/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=23512 CPUtime=881.92
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 5294 0 0 0 88188 4 0 0 25 0 1 0 1102058903 24076288 5278 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 5878 5278 79 155 0 5721 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 23512

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.08 3/87 2977
/proc/meminfo: memFree=1567224/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=24244 CPUtime=941.9
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 5433 0 0 0 94186 4 0 0 25 0 1 0 1102058903 24825856 5417 1992294400 134512640 135151029 4294956240 18446744073709551615 134552035 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 6061 5417 79 155 0 5904 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 24244

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.08 3/87 2977
/proc/meminfo: memFree=1566712/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=24920 CPUtime=1001.88
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 5553 0 0 0 100184 4 0 0 25 0 1 0 1102058903 25518080 5537 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 6230 5537 79 155 0 6073 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 24920

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.07 3/87 2977
/proc/meminfo: memFree=1566456/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=25432 CPUtime=1061.85
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 5630 0 0 0 106181 4 0 0 25 0 1 0 1102058903 26042368 5614 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 6358 5614 79 155 0 6201 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 25432

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.06 3/87 2977
/proc/meminfo: memFree=1565432/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=26672 CPUtime=1121.83
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 5888 0 0 0 112178 5 0 0 25 0 1 0 1102058903 27312128 5872 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 6668 5872 79 155 0 6511 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 26672

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.06 3/87 2977
/proc/meminfo: memFree=1564984/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=27312 CPUtime=1181.81
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 6028 0 0 0 118176 5 0 0 25 0 1 0 1102058903 27967488 6012 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 6828 6012 79 155 0 6671 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 27312



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 2.00 2.00 2.06 3/87 2977
/proc/meminfo: memFree=1564920/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=27472 CPUtime=1200
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 6057 0 0 0 119995 5 0 0 25 0 1 0 1102058903 28131328 6041 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 6868 6041 79 155 0 6711 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 27472

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: 2.00 2.00 2.06 3/87 2977
/proc/meminfo: memFree=1564920/2055920 swapFree=4170308/4192956
[pid=2974] ppid=2972 vsize=27472 CPUtime=1200
/proc/2974/stat : 2974 (precosat) R 2972 2974 31981 0 -1 4194304 6057 0 0 0 119995 5 0 0 25 0 1 0 1102058903 28131328 6041 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 0 0 0
/proc/2974/statm: 6868 6041 79 155 0 6711 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 27472

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.02
CPU user time (s): 1199.96
CPU system time (s): 0.057991
CPU usage (%): 99.9588
Max. virtual memory (cumulated for all children) (KiB): 27472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6057
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= 4112

runsolver used 1.35879 second user time and 4.11937 second system time

The end

Launcher Data 

Begin job on node92 at 2009-03-29 04:32:29
IDJOB=1518023
IDBENCH=70645
IDSOLVER=507
FILE ID=node92/1518023-1238293949
PBS_JOBID= 9060993
Free space on /tmp= 66564 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S95953046-044.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518023-1238293949/watcher-1518023-1238293949 -o /tmp/evaluation-result-1518023-1238293949/solver-1518023-1238293949 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518023-1238293949.cnf

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

MD5SUM BENCH= dce3f3d28c96d2da08ad88599fffc85f
RANDOM SEED=1169112530

node92.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		: 3000.249
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		: 3000.249
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:       1589840 kB
Buffers:         63524 kB
Cached:         334192 kB
SwapCached:       7632 kB
Active:         138676 kB
Inactive:       268880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1589840 kB
SwapTotal:     4192956 kB
SwapFree:      4170308 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15620 kB
Slab:            42572 kB
Committed_AS:  1881164 kB
PageTables:       2768 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= 66560 MiB
End job on node92 at 2009-03-29 04:52:31