Trace number 1518059

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S1258122549-031.cnf
MD5SUMe4beefd25957794efe8088679c7fff55
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.026995
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-1518059-1238294570.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
0.00/0.01	c s    0.0     2116     491      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     2116     491      0     0      9       0   2116    0.0   0    0
0.00/0.01	c R    0.0     2116     491      0     0      9     100    100   52.8  16    0
0.00/0.02	c R    0.0     2116     491      0     0      9     200    200   40.3  22    0
0.00/0.04	c N    0.0     2116     491      0     0      9     805    805   33.4  27    0
0.00/0.05	c B    0.1     2116     491      0     0      9    1000   1000   32.9  27    0
0.10/0.11	c B    0.1     2116     491      0     0      9    2000   2000   30.7  26    0
0.10/0.11	c +    0.1     2116     491      0     0      9    2117   2327   30.5  26    1
0.10/0.13	c N    0.1     2116     491      0     0      9    2410   2335   30.1  28    1
0.10/0.14	c +    0.1     2116     491      0     0      9    2647   2559   30.1  27    1
0.10/0.18	c +    0.2     2116     491      0     0      9    3305   2814   29.9  28    1
0.19/0.23	c +    0.2     2116     491      0     0      9    4132   3095   29.4  25    1
0.29/0.30	c +    0.3     2116     491      0     0      9    5165   3404   28.8  28    1
0.29/0.39	c N    0.4     2116     491      0     0      9    6419   3413   28.5  26    1
0.29/0.39	c +    0.4     2116     491      0     0      9    6455   3744   28.5  26    1
0.49/0.50	c B    0.5     2116     491      0     0      9    8002   3764   28.0  26    1
0.49/0.50	c +    0.5     2116     491      0     0      9    8065   4118   28.0  25    1
0.59/0.63	c +    0.6     2116     491      0     0      9   10080   4529   29.2  26    1
0.79/0.80	c
0.79/0.80	c       original/binary      fixed     eliminated      learned       agility
0.79/0.80	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.80	c
0.79/0.80	c +    0.8     2116     491      0     0      9   12600   4981   29.3  26    1
1.00/1.01	c +    1.0     2116     491      0     0      9   15750   5479   30.2  28    1
1.00/1.04	c N    1.0     2116     491      0     0      9   16037   5278   30.2  26    1
1.29/1.32	c +    1.3     2116     491      0     0      9   19687   6026   30.6  26    1
1.59/1.64	c B    1.6     2116     491      0     0      9   24008   6031   31.0  26    2
1.59/1.68	c +    1.7     2116     491      0     0      9   24605   6628   30.9  28    2
2.10/2.14	c +    2.1     2116     491      0     0      9   30756   7290   30.4  28    2
2.79/2.80	c +    2.8     2116     491      0     0      9   38445   8019   29.8  28    2
2.79/2.81	c N    2.8     2116     491      0     0      9   38488   7345   29.8  27    2
3.59/3.69	c +    3.7     2116     491      0     0      9   48056   8820   29.1  26    2
4.69/4.72	c +    4.7     2116     491      0     0      9   60074   9702   29.9  25    2
5.09/5.14	c B    5.1     2116     491      0     0      9   64025   9706   30.0  26    3
6.19/6.26	c +    6.3     2116     491      0     0      9   75092  10672   29.9  28    3
7.69/7.72	c N    7.7     2116     491      0     0      9   89795  10684   29.2  27    3
8.09/8.15	c +    8.1     2116     491      0     0      9   93865  11739   29.0  26    3
10.59/10.64	c +   10.6     2116     491      0     0      9  117330  12912   28.0  27    3
13.89/13.93	c +   13.9     2116     491      0     0      9  146660  14203   27.5  26    4
15.39/15.41	c B   15.4     2116     491      0     0      9  160054  14219   27.4  26    4
18.28/18.34	c +   18.3     2116     491      0     0      9  183326  15623   27.1  27    4
21.08/21.18	c
21.08/21.18	c       original/binary      fixed     eliminated      learned       agility
21.08/21.18	c   seconds        variables     equivalent    conflicts       height       MB
21.08/21.18	c
21.08/21.18	c N   21.2     2116     491      0     0      9  205195  15638   26.9  27    5
24.18/24.27	c +   24.3     2116     491      0     0      9  229156  17185   26.7  27    5
32.18/32.28	c +   32.3     2116     491      0     0      9  286446  18903   27.0  28    5
43.67/43.74	c +   43.7     2116     491      0     0      9  358056  20793   26.6  27    6
47.37/47.46	c B   47.4     2116     491      0     0      9  384100  20801   26.5  25    6
57.77/57.84	c +   57.8     2116     491      0     0      9  447571  22872   26.6  27    7
60.57/60.63	c N   60.6     2116     491      0     0      9  461575  22886   26.6  27    7
77.77/77.89	c +   77.9     2116     491      0     0      9  559461  25159   26.6  27    8
103.05/103.13	c +  103.1     2116     491      0     0      9  699325  27674   26.8  26    9
140.35/140.43	c +  140.4     2116     491      0     0      9  874156  30441   26.8  27   10
145.05/145.17	c B  145.1     2116     491      0     0      9  896202  30450   26.7  26   10
174.84/174.96	c N  174.9     2116     491      0     0      9 1025595  30458   26.7  25   11
190.72/190.86	c +  190.8     2116     491      0     0      9 1092695  33485   26.5  25   12
260.61/260.77	c +  260.7     2116     491      0     0      9 1365865  36833   26.7  26   13
356.27/356.47	c +  356.4     2116     491      0     0      9 1707332  40516   26.5  27   15
461.84/462.06	c B  461.9     2116     491      0     0      9 2048401  40527   26.4  25   16
488.82/489.06	c +  488.9     2116     491      0     0      9 2134166  44567   26.3  27   17
534.41/534.63	c N  534.5     2116     491      0     0      9 2256019  44587   26.3  26   18
675.26/675.58	c +  675.4     2116     491      0     0      9 2667707  49023   26.0  27   20
930.48/930.84	c
930.48/930.84	c       original/binary      fixed     eliminated      learned       agility
930.48/930.84	c   seconds        variables     equivalent    conflicts       height       MB
930.48/930.84	c
930.48/930.84	c +  930.5     2116     491      0     0      9 3334630  53925   25.8  27   21
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c
1200.09/1200.50	c 3992067 conflicts, 4794382 decisions, 1 random
1200.09/1200.50	c 0 iterations, 353 restarts, 6774 skipped
1200.09/1200.50	c 34 enlarged, 0 shrunken, 39040 rescored, 969 rebiased
1200.09/1200.50	c 1 simplifications, 0 reductions
1200.09/1200.50	c
1200.09/1200.50	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.09/1200.50	c elim: 6989 resolutions, 1 phases, 1 rounds
1200.09/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.50	c prbe: 111966 probed, 114 phases, 114 rounds
1200.09/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.50	c hash: 0 units, 0 merged
1200.09/1200.50	c mins: 100974863 learned, 20% deleted, 49 strong, 23 depth
1200.09/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.50	c strs: 0 forward, 0 backward
1200.09/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.50	c prps: 348689335 propagations, 0.29 megaprops
1200.09/1200.50	c
1200.09/1200.50	c 1200.1 seconds, 24 MB max, 470 MB recycled
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	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-1518059-1238294570/watcher-1518059-1238294570 -o /tmp/evaluation-result-1518059-1238294570/solver-1518059-1238294570 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518059-1238294570.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 1.02 3/64 20687
/proc/meminfo: memFree=905560/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=916 CPUtime=0
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 1102123073 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134578659 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 229 143 79 155 0 72 0

[startup+0.00954495 s]
/proc/loadavg: 0.92 0.98 1.02 3/64 20687
/proc/meminfo: memFree=905560/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=1048 CPUtime=0
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 1102123073 1073152 157 1992294400 134512640 135151029 4294956240 18446744073709551615 134548346 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 262 157 79 155 0 105 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1048

[startup+0.10156 s]
/proc/loadavg: 0.92 0.98 1.02 3/64 20687
/proc/meminfo: memFree=905560/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=1312 CPUtime=0.1
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 236 0 0 0 10 0 0 0 18 0 1 0 1102123073 1343488 220 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 328 220 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301597 s]
/proc/loadavg: 0.92 0.98 1.02 3/64 20687
/proc/meminfo: memFree=905560/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=1576 CPUtime=0.29
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 302 0 0 0 29 0 0 0 19 0 1 0 1102123073 1613824 286 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 394 286 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701669 s]
/proc/loadavg: 0.92 0.98 1.02 3/64 20687
/proc/meminfo: memFree=905560/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=1844 CPUtime=0.69
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 391 0 0 0 69 0 0 0 22 0 1 0 1102123073 1888256 375 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 461 375 79 155 0 304 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1844

[startup+1.50181 s]
/proc/loadavg: 0.92 0.98 1.02 2/65 20688
/proc/meminfo: memFree=904144/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=2372 CPUtime=1.49
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 505 0 0 0 149 0 0 0 25 0 1 0 1102123073 2428928 489 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 593 489 79 155 0 436 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2372

[startup+3.1011 s]
/proc/loadavg: 0.92 0.98 1.02 2/65 20688
/proc/meminfo: memFree=903504/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=2904 CPUtime=3.09
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 655 0 0 0 309 0 0 0 25 0 1 0 1102123073 2973696 639 1992294400 134512640 135151029 4294956240 18446744073709551615 134582015 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 726 639 79 155 0 569 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2904

[startup+6.30168 s]
/proc/loadavg: 0.93 0.98 1.02 2/65 20688
/proc/meminfo: memFree=902416/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=3712 CPUtime=6.29
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 840 0 0 0 629 0 0 0 25 0 1 0 1102123073 3801088 824 1992294400 134512640 135151029 4294956240 18446744073709551615 134567686 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 928 824 79 155 0 771 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3712

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 1.01 2/65 20688
/proc/meminfo: memFree=901528/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=4692 CPUtime=12.69
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 1073 0 0 0 1269 0 0 0 25 0 1 0 1102123073 4804608 1057 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 1173 1057 79 155 0 1016 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4692

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 1.01 2/65 20688
/proc/meminfo: memFree=900056/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=6052 CPUtime=25.48
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 1420 0 0 0 2548 0 0 0 25 0 1 0 1102123073 6197248 1404 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 1513 1404 79 155 0 1356 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6052

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 1.01 2/65 20688
/proc/meminfo: memFree=898520/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=7680 CPUtime=51.07
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 1801 0 0 0 5106 1 0 0 25 0 1 0 1102123073 7864320 1785 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 1920 1785 79 155 0 1763 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7680

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.01 2/65 20688
/proc/meminfo: memFree=896408/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=9988 CPUtime=102.26
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 2307 0 0 0 10224 2 0 0 25 0 1 0 1102123073 10227712 2291 1992294400 134512640 135151029 4294956240 18446744073709551615 134551975 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 2497 2291 79 155 0 2340 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9988

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=894104/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=12576 CPUtime=162.24
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 2884 0 0 0 16221 3 0 0 25 0 1 0 1102123073 12877824 2868 1992294400 134512640 135151029 4294956240 18446744073709551615 134577217 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 3144 2868 79 155 0 2987 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12576

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=892760/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=14092 CPUtime=222.22
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 3201 0 0 0 22218 4 0 0 25 0 1 0 1102123073 14430208 3185 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 3523 3185 79 155 0 3366 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14092

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=891416/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=15540 CPUtime=282.2
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 3546 0 0 0 28216 4 0 0 25 0 1 0 1102123073 15912960 3530 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 3885 3530 79 155 0 3728 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 15540

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=890200/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=16908 CPUtime=342.17
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 3827 0 0 0 34213 4 0 0 25 0 1 0 1102123073 17313792 3811 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 4227 3811 79 155 0 4070 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 16908

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=889304/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=17900 CPUtime=402.16
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 4057 0 0 0 40211 5 0 0 25 0 1 0 1102123073 18329600 4041 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 4475 4041 79 155 0 4318 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17900

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=888984/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=18204 CPUtime=462.13
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 4133 0 0 0 46208 5 0 0 25 0 1 0 1102123073 18640896 4117 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 4551 4117 79 155 0 4394 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 18204

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=887832/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=19552 CPUtime=522.12
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 4417 0 0 0 52206 6 0 0 25 0 1 0 1102123073 20021248 4401 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 4888 4401 79 155 0 4731 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 19552

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=887000/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=20732 CPUtime=582.09
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 4624 0 0 0 58203 6 0 0 25 0 1 0 1102123073 21229568 4608 1992294400 134512640 135151029 4294956240 18446744073709551615 134555119 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 5183 4608 79 155 0 5026 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 20732

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=886168/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=21696 CPUtime=642.08
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 4823 0 0 0 64201 7 0 0 25 0 1 0 1102123073 22216704 4807 1992294400 134512640 135151029 4294956240 18446744073709551615 134551455 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 5424 4807 79 155 0 5267 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 21696

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=885272/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=22732 CPUtime=702.06
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5052 0 0 0 70198 8 0 0 25 0 1 0 1102123073 23277568 5036 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 5683 5036 79 155 0 5526 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 22732

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=885016/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=22892 CPUtime=762.04
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5106 0 0 0 76196 8 0 0 25 0 1 0 1102123073 23441408 5090 1992294400 134512640 135151029 4294956240 18446744073709551615 134578104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 5723 5090 79 155 0 5566 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 22892

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=884568/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=23392 CPUtime=822.01
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5221 0 0 0 82193 8 0 0 25 0 1 0 1102123073 23953408 5205 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 5848 5205 79 155 0 5691 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 23392

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=884184/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=23904 CPUtime=882
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5303 0 0 0 88191 9 0 0 25 0 1 0 1102123073 24477696 5287 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 5976 5287 79 155 0 5819 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 23904

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=883736/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=24360 CPUtime=941.97
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5427 0 0 0 94188 9 0 0 25 0 1 0 1102123073 24944640 5411 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 6090 5411 79 155 0 5933 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 24360

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 20688
/proc/meminfo: memFree=883032/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=25260 CPUtime=1001.95
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5609 0 0 0 100186 9 0 0 25 0 1 0 1102123073 25866240 5593 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 6315 5593 79 155 0 6158 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 25260

[startup+1062.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 20688
/proc/meminfo: memFree=882584/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=25876 CPUtime=1061.94
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5721 0 0 0 106184 10 0 0 25 0 1 0 1102123073 26497024 5705 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 6469 5705 79 155 0 6312 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 25876

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 20694
/proc/meminfo: memFree=882200/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=26068 CPUtime=1121.91
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5776 0 0 0 112181 10 0 0 25 0 1 0 1102123073 26693632 5760 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 6517 5760 79 155 0 6360 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 26068

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20694
/proc/meminfo: memFree=882072/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=26420 CPUtime=1181.89
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5832 0 0 0 118178 11 0 0 25 0 1 0 1102123073 27054080 5816 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 6605 5816 79 155 0 6448 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 26420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20694
/proc/meminfo: memFree=882008/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=26580 CPUtime=1200.09
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5854 0 0 0 119998 11 0 0 25 0 1 0 1102123073 27217920 5838 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 6645 5838 79 155 0 6488 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26580

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20694
/proc/meminfo: memFree=882008/2055920 swapFree=4174052/4192956
[pid=20687] ppid=20685 vsize=26580 CPUtime=1200.09
/proc/20687/stat : 20687 (precosat) R 20685 20687 15579 0 -1 4194304 5854 0 0 0 119998 11 0 0 25 0 1 0 1102123073 27217920 5838 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20687/statm: 6645 5838 79 155 0 6488 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26580

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.99
CPU system time (s): 0.115982
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 26580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5854
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= 1778

runsolver used 0.796878 second user time and 2.6046 second system time

The end

Launcher Data

Begin job on node17 at 2009-03-29 04:42:50
IDJOB=1518059
IDBENCH=70648
IDSOLVER=507
FILE ID=node17/1518059-1238294570
PBS_JOBID= 9060939
Free space on /tmp= 66336 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S1258122549-031.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518059-1238294570/watcher-1518059-1238294570 -o /tmp/evaluation-result-1518059-1238294570/solver-1518059-1238294570 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518059-1238294570.cnf

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

MD5SUM BENCH= e4beefd25957794efe8088679c7fff55
RANDOM SEED=54370245

node17.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		: 3000.265
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		: 3000.265
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:        905976 kB
Buffers:         92276 kB
Cached:         951352 kB
SwapCached:      12684 kB
Active:         149452 kB
Inactive:       908312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        905976 kB
SwapTotal:     4192956 kB
SwapFree:      4174052 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          19756 kB
Slab:            78140 kB
Committed_AS:  2880504 kB
PageTables:       1464 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= 66336 MiB
End job on node17 at 2009-03-29 05:02:53