Trace number 1515179

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S80067159-015.cnf
MD5SUM4df98fe109038d9163a11298f0c496d1
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 variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
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-1515179-1238250990.cnf
0.00/0.00	c found header 'p cnf 120 2556'
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     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c s    0.0     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c l    0.0     2556     120      0     0      0       0   2556    0.0   0    0
0.00/0.02	c R    0.0     2556     120      0     0      0     103    103   30.2   9    0
0.00/0.02	c R    0.0     2556     120      0     0      0     203    203   30.1  16    0
0.00/0.04	c N    0.0     2556     120      0     0      0     805    805   30.0  33    0
0.00/0.05	c B    0.1     2556     120      0     0      0    1000   1000   29.6  35    0
0.05/0.08	c B    0.1     2556     120      0     0      0    2000   2000   29.6  36    1
0.10/0.10	c N    0.1     2556     120      0     0      0    2409   2409   29.3  36    1
0.10/0.10	c +    0.1     2556     120      0     0      0    2557   2811   29.3  36    1
0.10/0.13	c +    0.1     2556     120      0     0      0    3196   3092   28.9  36    1
0.10/0.16	c +    0.2     2556     120      0     0      0    3996   3401   28.8  37    1
0.19/0.21	c +    0.2     2556     120      0     0      0    5000   3741   28.4  35    1
0.19/0.27	c +    0.3     2556     120      0     0      0    6250   4115   28.2  36    1
0.19/0.28	c N    0.3     2556     120      0     0      0    6416   3913   28.1  36    1
0.29/0.34	c +    0.3     2556     120      0     0      0    7811   4526   28.0  36    1
0.29/0.35	c B    0.4     2556     120      0     0      0    8000   4315   28.0  36    1
0.39/0.44	c +    0.4     2556     120      0     0      0    9761   4978   27.7  36    1
0.49/0.57	c +    0.6     2556     120      0     0      0   12201   5475   27.3  36    1
0.69/0.73	c
0.69/0.73	c       original/binary      fixed     eliminated      learned       agility
0.69/0.73	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.73	c
0.69/0.73	c +    0.7     2556     120      0     0      0   15252   6022   27.2  36    1
0.69/0.77	c N    0.8     2556     120      0     0      0   16036   6027   27.1  37    1
0.89/0.96	c +    1.0     2556     120      0     0      0   19066   6624   26.9  36    1
1.19/1.25	c +    1.2     2556     120      0     0      0   23833   7286   26.9  36    2
1.19/1.26	c B    1.3     2556     120      0     0      0   24007   6804   26.9  36    2
1.59/1.65	c +    1.7     2556     120      0     0      0   29791   8014   26.6  37    2
2.10/2.13	c +    2.1     2556     120      0     0      0   37235   8815   26.6  37    2
2.20/2.21	c N    2.2     2556     120      0     0      0   38484   8822   26.6  37    2
2.69/2.77	c +    2.8     2556     120      0     0      0   46540   9696   26.6  35    2
3.59/3.63	c +    3.6     2556     120      0     0      0   58175  10665   26.4  36    2
3.99/4.08	c B    4.1     2556     120      0     0      0   64027  10676   26.2  36    2
4.69/4.77	c +    4.8     2556     120      0     0      0   72715  11731   26.0  37    3
6.09/6.20	c N    6.2     2556     120      0     0      0   89780  11740   25.9  37    3
6.19/6.29	c +    6.3     2556     120      0     0      0   90891  12904   25.8  37    3
8.28/8.37	c +    8.4     2556     120      0     0      0  113611  14194   25.7  38    3
11.08/11.17	c +   11.2     2556     120      0     0      0  142013  15613   25.7  36    4
12.99/13.04	c B   13.0     2556     120      0     0      0  160052  15622   25.6  36    4
14.79/14.81	c +   14.8     2556     120      0     0      0  177517  17174   25.6  37    4
17.99/18.07	c N   18.1     2556     120      0     0      0  205173  17185   25.4  35    4
19.98/20.04	c
19.98/20.04	c       original/binary      fixed     eliminated      learned       agility
19.98/20.04	c   seconds        variables     equivalent    conflicts       height       MB
19.98/20.04	c
19.98/20.04	c +   20.0     2556     120      0     0      0  221896  18891   25.3  36    4
26.78/26.83	c +   26.8     2556     120      0     0      0  277370  20780   24.9  36    5
36.37/36.47	c +   36.5     2556     120      0     0      0  346711  22858   24.8  36    6
41.68/41.75	c B   41.7     2556     120      0     0      0  384095  22869   24.7  36    6
48.88/48.91	c +   48.9     2556     120      0     0      0  433385  25143   24.5  36    6
53.47/53.59	c N   53.6     2556     120      0     0      0  461560  25155   24.5  36    7
66.47/66.59	c +   66.6     2556     120      0     0      0  541731  27657   24.2  37    7
90.16/90.21	c +   90.2     2556     120      0     0      0  677160  30422   24.1  35    8
122.45/122.58	c +  122.5     2556     120      0     0      0  846450  33464   23.7  37    9
133.04/133.14	c B  133.1     2556     120      0     0      0  896188  33477   23.6  37   10
159.73/159.80	c N  159.7     2556     120      0     0      0 1025536  33472   23.4  36   10
166.53/166.63	c +  166.6     2556     120      0     0      0 1058061  36810   23.4  36   10
228.40/228.52	c +  228.4     2556     120      0     0      0 1322575  40491   23.2  37    8
320.57/320.74	c +  320.6     2556     120      0     0      0 1653216  44540   23.5  35   11
445.13/445.37	c B  445.2     2556     120      0     0      0 2048389  44555   23.5  37   14
451.12/451.37	c +  451.2     2556     120      0     0      0 2066523  48994   23.4  35   13
513.30/513.56	c N  513.4     2556     120      0     0      0 2255833  49005   23.3  36   15
628.76/629.07	c +  628.8     2556     120      0     0      0 2583151  53893   23.2  36   16
882.56/882.98	c +  882.7     2556     120      0     0      0 3228935  59282   23.0  35   19
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 3968115 conflicts, 4439753 decisions, 1 random
1200.05/1200.50	c 0 iterations, 2 restarts, 7039 skipped
1200.05/1200.50	c 33 enlarged, 0 shrunken, 38776 rescored, 955 rebiased
1200.05/1200.50	c 1 simplifications, 1 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.05/1200.50	c elim: 13770 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 480 probed, 2 phases, 2 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 99709764 learned, 17% deleted, 0 strong, 13 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 108854907 propagations, 0.09 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 23 MB max, 465 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	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-1515179-1238250990/watcher-1515179-1238250990 -o /tmp/evaluation-result-1515179-1238250990/solver-1515179-1238250990 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515179-1238250990.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 7169
/proc/meminfo: memFree=1430880/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=916 CPUtime=0
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 1097760239 937984 148 1992294400 134512640 135151029 4294956240 18446744073709551615 134521514 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 229 148 79 155 0 72 0

[startup+0.0535201 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 7169
/proc/meminfo: memFree=1430880/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=1180 CPUtime=0.05
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 206 0 0 0 5 0 0 0 18 0 1 0 1097760239 1208320 190 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 295 190 79 155 0 138 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1180

[startup+0.102528 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 7169
/proc/meminfo: memFree=1430880/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=1312 CPUtime=0.1
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 267 0 0 0 10 0 0 0 18 0 1 0 1097760239 1343488 251 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 328 251 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301566 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 7169
/proc/meminfo: memFree=1430880/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=1708 CPUtime=0.29
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 355 0 0 0 29 0 0 0 19 0 1 0 1097760239 1748992 339 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 427 339 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.702641 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 7169
/proc/meminfo: memFree=1430880/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=2104 CPUtime=0.69
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 436 0 0 0 69 0 0 0 22 0 1 0 1097760239 2154496 420 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 526 420 79 155 0 369 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2104

[startup+1.50179 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1429208/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=2500 CPUtime=1.49
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 560 0 0 0 149 0 0 0 25 0 1 0 1097760239 2560000 544 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 625 544 79 155 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2500

[startup+3.1011 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1428632/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=3168 CPUtime=3.09
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 703 0 0 0 309 0 0 0 25 0 1 0 1097760239 3244032 687 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 792 687 79 155 0 635 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3168

[startup+6.3017 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1427736/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=3844 CPUtime=6.29
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 851 0 0 0 629 0 0 0 25 0 1 0 1097760239 3936256 835 1992294400 134512640 135151029 4294956240 18446744073709551615 134552050 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 961 835 79 155 0 804 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3844

[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1426520/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=4932 CPUtime=12.68
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 1094 0 0 0 1268 0 0 0 25 0 1 0 1097760239 5050368 1078 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 1233 1078 79 155 0 1076 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4932

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1425368/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=6112 CPUtime=25.48
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 1367 0 0 0 2547 1 0 0 25 0 1 0 1097760239 6258688 1351 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 1528 1351 79 155 0 1371 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6112

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1423832/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=7896 CPUtime=51.07
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 1768 0 0 0 5105 2 0 0 25 0 1 0 1097760239 8085504 1752 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 1974 1752 79 155 0 1817 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7896

[startup+102.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1421912/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=10008 CPUtime=102.26
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 2234 0 0 0 10224 2 0 0 25 0 1 0 1097760239 10248192 2218 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 2502 2218 79 155 0 2345 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10008

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1420440/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=11844 CPUtime=162.23
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 2602 0 0 0 16220 3 0 0 25 0 1 0 1097760239 12128256 2586 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 2961 2586 79 155 0 2804 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11844

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1417624/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=14232 CPUtime=222.2
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 3416 0 0 0 22217 3 0 0 25 0 1 0 1097760239 14573568 3257 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 3558 3257 79 155 0 3401 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 14232

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1417240/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=14232 CPUtime=282.19
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 3529 0 0 0 28215 4 0 0 25 0 1 0 1097760239 14573568 3370 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 3558 3370 79 155 0 3401 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14232

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1416600/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=14844 CPUtime=342.16
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 3671 0 0 0 34212 4 0 0 25 0 1 0 1097760239 15200256 3512 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 3711 3512 79 155 0 3554 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 14844

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7170
/proc/meminfo: memFree=1415768/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=16060 CPUtime=402.14
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 3883 0 0 0 40209 5 0 0 25 0 1 0 1097760239 16445440 3724 1992294400 134512640 135151029 4294956240 18446744073709551615 134575907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 4015 3724 79 155 0 3858 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 16060

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1414552/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=17500 CPUtime=462.12
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 4143 0 0 0 46207 5 0 0 25 0 1 0 1097760239 17920000 3984 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 4375 3984 79 155 0 4218 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17500

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1414168/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=18012 CPUtime=522.09
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 4245 0 0 0 52204 5 0 0 25 0 1 0 1097760239 18444288 4086 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 4503 4086 79 155 0 4346 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 18012

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1413592/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=18780 CPUtime=582.08
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 4387 0 0 0 58202 6 0 0 25 0 1 0 1097760239 19230720 4228 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 4695 4228 79 155 0 4538 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 18780

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1412888/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=19676 CPUtime=642.06
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 4553 0 0 0 64200 6 0 0 25 0 1 0 1097760239 20148224 4394 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 4919 4394 79 155 0 4762 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19676

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1412312/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=20636 CPUtime=702.03
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 4703 0 0 0 70197 6 0 0 25 0 1 0 1097760239 21131264 4544 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 5159 4544 79 155 0 5002 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 20636

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1411672/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=21276 CPUtime=762.02
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 4860 0 0 0 76195 7 0 0 25 0 1 0 1097760239 21786624 4701 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 5319 4701 79 155 0 5162 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 21276

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1411224/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=21724 CPUtime=821.99
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 4959 0 0 0 82192 7 0 0 25 0 1 0 1097760239 22245376 4800 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 5431 4800 79 155 0 5274 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 21724

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1410776/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=22492 CPUtime=881.96
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 5090 0 0 0 88189 7 0 0 25 0 1 0 1097760239 23031808 4931 1992294400 134512640 135151029 4294956240 18446744073709551615 134578239 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 5623 4931 79 155 0 5466 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 22492

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1410456/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=22748 CPUtime=941.94
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 5161 0 0 0 94187 7 0 0 25 0 1 0 1097760239 23293952 5002 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 5687 5002 79 155 0 5530 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 22748

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1409816/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=23516 CPUtime=1001.92
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 5328 0 0 0 100185 7 0 0 25 0 1 0 1097760239 24080384 5169 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 5879 5169 79 155 0 5722 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 23516

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1409432/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=24028 CPUtime=1061.9
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 5420 0 0 0 106183 7 0 0 25 0 1 0 1097760239 24604672 5261 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 6007 5261 79 155 0 5850 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 24028

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1408920/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=24672 CPUtime=1121.88
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 5552 0 0 0 112180 8 0 0 25 0 1 0 1097760239 25264128 5393 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 6168 5393 79 155 0 6011 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 24672

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1408536/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=24928 CPUtime=1181.86
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 5643 0 0 0 118178 8 0 0 25 0 1 0 1097760239 25526272 5484 1992294400 134512640 135151029 4294956240 18446744073709551615 134574547 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 6232 5484 79 155 0 6075 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 24928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1408344/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=25184 CPUtime=1200.05
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 5684 0 0 0 119997 8 0 0 25 0 1 0 1097760239 25788416 5525 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 6296 5525 79 155 0 6139 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25184

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: 0.99 0.98 0.99 2/73 7172
/proc/meminfo: memFree=1408344/2055920 swapFree=4168900/4192956
[pid=7169] ppid=7167 vsize=25184 CPUtime=1200.05
/proc/7169/stat : 7169 (precosat) R 7167 7169 6749 0 -1 4194304 5684 0 0 0 119997 8 0 0 25 0 1 0 1097760239 25788416 5525 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7169/statm: 6296 5525 79 155 0 6139 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25184

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.98
CPU system time (s): 0.088986
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 25184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5684
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= 2439

runsolver used 1.08583 second user time and 3.2965 second system time

The end

Launcher Data 

Begin job on node64 at 2009-03-28 15:36:30
IDJOB=1515179
IDBENCH=70408
IDSOLVER=507
FILE ID=node64/1515179-1238250990
PBS_JOBID= 9060737
Free space on /tmp= 66408 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S80067159-015.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515179-1238250990/watcher-1515179-1238250990 -o /tmp/evaluation-result-1515179-1238250990/solver-1515179-1238250990 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515179-1238250990.cnf

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

MD5SUM BENCH= 4df98fe109038d9163a11298f0c496d1
RANDOM SEED=1866103595

node64.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		: 3000.261
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		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1431296 kB
Buffers:         76520 kB
Cached:         454120 kB
SwapCached:      14856 kB
Active:          50472 kB
Inactive:       496792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1431296 kB
SwapTotal:     4192956 kB
SwapFree:      4168900 kB
Dirty:             764 kB
Writeback:           0 kB
Mapped:          16120 kB
Slab:            62292 kB
Committed_AS:  2883548 kB
PageTables:       2000 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= 66408 MiB
End job on node64 at 2009-03-28 15:56:32