Trace number 1516787

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/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S900957093-043.cnf
MD5SUM089e945986e09301802f8b3ff2e688f1
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 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-1516787-1238275178.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     2106     491      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     2106     491      0     0      9       0   2106    0.0   0    0
0.00/0.01	c R    0.0     2106     491      0     0      9     101    101   55.1  15    0
0.00/0.01	c R    0.0     2106     491      0     0      9     202    202   43.8  23    0
0.02/0.04	c N    0.0     2106     491      0     0      9     807    807   36.6  28    0
0.02/0.05	c B    0.1     2106     491      0     0      9    1000   1000   35.4  27    0
0.09/0.11	c B    0.1     2106     491      0     0      9    2000   2000   32.9  27    1
0.09/0.11	c +    0.1     2106     491      0     0      9    2106   2316   33.0  27    1
0.09/0.13	c N    0.1     2106     491      0     0      9    2414   2323   32.8  29    1
0.09/0.14	c +    0.1     2106     491      0     0      9    2630   2547   32.4  26    1
0.09/0.18	c +    0.2     2106     491      0     0      9    3286   2801   32.0  28    1
0.19/0.23	c +    0.2     2106     491      0     0      9    4106   3081   31.6  26    1
0.29/0.30	c +    0.3     2106     491      0     0      9    5131   3389   31.3  27    1
0.29/0.38	c +    0.4     2106     491      0     0      9    6410   3727   31.3  26    1
0.29/0.39	c N    0.4     2106     491      0     0      9    6427   3421   31.3  26    1
0.49/0.50	c B    0.5     2106     491      0     0      9    8006   3740   30.9  26    1
0.49/0.50	c +    0.5     2106     491      0     0      9    8010   4099   30.9  25    1
0.59/0.65	c +    0.7     2106     491      0     0      9   10013   4508   30.4  28    1
0.79/0.82	c
0.79/0.82	c       original/binary      fixed     eliminated      learned       agility
0.79/0.82	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.82	c
0.79/0.82	c +    0.8     2106     491      0     0      9   12515   4958   30.2  28    1
1.00/1.04	c +    1.0     2106     491      0     0      9   15641   5453   30.0  27    1
1.00/1.07	c N    1.1     2106     491      0     0      9   16064   5393   29.9  27    1
1.29/1.35	c +    1.4     2106     491      0     0      9   19552   5998   29.5  26    1
1.69/1.71	c B    1.7     2106     491      0     0      9   24008   6006   29.0  27    2
1.69/1.75	c +    1.8     2106     491      0     0      9   24440   6597   29.0  27    2
2.19/2.25	c +    2.3     2106     491      0     0      9   30551   7256   28.5  27    2
2.89/2.92	c +    2.9     2106     491      0     0      9   38185   7981   28.1  27    2
2.89/2.95	c N    3.0     2106     491      0     0      9   38521   7601   28.1  27    2
3.69/3.79	c +    3.8     2106     491      0     0      9   47730   8779   27.6  27    2
4.89/4.91	c +    4.9     2106     491      0     0      9   59660   9656   27.1  27    2
5.19/5.28	c B    5.3     2106     491      0     0      9   64025   9669   27.1  27    2
6.28/6.38	c +    6.4     2106     491      0     0      9   74575  10621   26.8  29    3
7.88/7.92	c N    7.9     2106     491      0     0      9   89833  10634   26.7  27    3
8.18/8.26	c +    8.3     2106     491      0     0      9   93215  11683   26.7  27    3
10.68/10.72	c +   10.7     2106     491      0     0      9  116516  12851   26.5  27    3
13.79/13.85	c +   13.8     2106     491      0     0      9  145645  14136   26.9  27    4
15.49/15.59	c B   15.6     2106     491      0     0      9  160039  14148   26.8  28    4
18.09/18.14	c +   18.1     2106     491      0     0      9  182055  15549   26.6  28    4
21.08/21.16	c
21.08/21.16	c       original/binary      fixed     eliminated      learned       agility
21.08/21.16	c   seconds        variables     equivalent    conflicts       height       MB
21.08/21.16	c
21.08/21.16	c N   21.2     2106     491      0     0      9  205238  15559   26.1  26    5
24.09/24.18	c +   24.2     2106     491      0     0      9  227565  17103   25.6  25    5
31.18/31.27	c +   31.3     2106     491      0     0      9  284455  18813   26.0  28    5
42.88/42.93	c +   42.9     2106     491      0     0      9  355566  20694   25.9  26    6
47.18/47.23	c B   47.2     2106     491      0     0      9  384087  20711   25.9  29    7
57.07/57.13	c +   57.1     2106     491      0     0      9  444455  22763   25.7  27    7
60.17/60.22	c N   60.2     2106     491      0     0      9  461663  22780   25.6  27    7
76.86/76.94	c +   76.9     2106     491      0     0      9  555570  25039   25.4  25    8
103.55/103.68	c +  103.6     2106     491      0     0      9  694461  27542   25.4  28    9
139.54/139.65	c +  139.6     2106     491      0     0      9  868075  30296   25.7  27   10
145.83/145.97	c B  145.9     2106     491      0     0      9  896182  30298   25.7  25   11
176.32/176.45	c N  176.4     2106     491      0     0      9 1025700  30309   25.3  27   11
190.52/190.68	c +  190.6     2106     491      0     0      9 1085090  33325   25.0  26   11
257.20/257.31	c +  257.2     2106     491      0     0      9 1356360  36657   25.1  28   13
350.16/350.40	c +  350.3     2106     491      0     0      9 1695450  40322   25.2  27   14
456.43/456.61	c B  456.4     2106     491      0     0      9 2048400  40330   25.5  26   16
477.62/477.81	c +  477.6     2106     491      0     0      9 2119311  44354   25.5  25   16
526.70/526.96	c N  526.8     2106     491      0     0      9 2256250  44366   25.3  26   17
659.65/659.92	c +  659.7     2106     491      0     0      9 2649136  48789   25.1  29   18
901.96/902.32	c
901.96/902.32	c       original/binary      fixed     eliminated      learned       agility
901.96/902.32	c   seconds        variables     equivalent    conflicts       height       MB
901.96/902.32	c
901.96/902.32	c +  902.0     2106     491      0     0      9 3311420  53667   25.2  26   21
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 4034847 conflicts, 4821465 decisions, 1 random
1200.05/1200.50	c 0 iterations, 245 restarts, 6918 skipped
1200.05/1200.50	c 34 enlarged, 0 shrunken, 39459 rescored, 986 rebiased
1200.05/1200.50	c 1 simplifications, 0 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.05/1200.50	c elim: 6997 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: 101164 probed, 103 phases, 103 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: 102066289 learned, 21% deleted, 52 strong, 29 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: 349439576 propagations, 0.29 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 24 MB max, 475 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-1516787-1238275178/watcher-1516787-1238275178 -o /tmp/evaluation-result-1516787-1238275178/solver-1516787-1238275178 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516787-1238275178.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 0.97 0.98 2/71 8050
/proc/meminfo: memFree=887176/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=916 CPUtime=0
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 1100180941 937984 144 1992294400 134512640 135151029 4294956240 18446744073709551615 134580043 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 229 144 79 155 0 72 0

[startup+0.0287929 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 8050
/proc/meminfo: memFree=887176/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=1048 CPUtime=0.02
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 177 0 0 0 2 0 0 0 18 0 1 0 1100180941 1073152 161 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 262 161 79 155 0 105 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1048

[startup+0.101806 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 8050
/proc/meminfo: memFree=887176/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=1312 CPUtime=0.09
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 237 0 0 0 9 0 0 0 18 0 1 0 1100180941 1343488 221 1992294400 134512640 135151029 4294956240 18446744073709551615 134552618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 328 221 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301845 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 8050
/proc/meminfo: memFree=887176/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=1576 CPUtime=0.29
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 308 0 0 0 29 0 0 0 19 0 1 0 1100180941 1613824 292 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 394 292 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701921 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 8050
/proc/meminfo: memFree=887176/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=1840 CPUtime=0.69
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 387 0 0 0 69 0 0 0 23 0 1 0 1100180941 1884160 371 1992294400 134512640 135151029 4294956240 18446744073709551615 134554965 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 460 371 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50107 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=885888/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=2372 CPUtime=1.49
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 502 0 0 0 149 0 0 0 25 0 1 0 1100180941 2428928 486 1992294400 134512640 135151029 4294956240 18446744073709551615 134551780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 593 486 79 155 0 436 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2372

[startup+3.10138 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=885184/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=2900 CPUtime=3.09
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 648 0 0 0 309 0 0 0 25 0 1 0 1100180941 2969600 632 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 725 632 79 155 0 568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2900

[startup+6.30199 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=884288/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=3692 CPUtime=6.28
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 828 0 0 0 628 0 0 0 25 0 1 0 1100180941 3780608 812 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 923 812 79 155 0 766 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3692

[startup+12.7022 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=883008/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=4620 CPUtime=12.69
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 1075 0 0 0 1268 1 0 0 25 0 1 0 1100180941 4730880 1059 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 1155 1059 79 155 0 998 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4620

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=881664/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=6112 CPUtime=25.48
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 1404 0 0 0 2547 1 0 0 25 0 1 0 1100180941 6258688 1388 1992294400 134512640 135151029 4294956240 18446744073709551615 134554502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 1528 1388 79 155 0 1371 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6112

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=879872/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=7896 CPUtime=51.07
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 1842 0 0 0 5105 2 0 0 25 0 1 0 1100180941 8085504 1826 1992294400 134512640 135151029 4294956240 18446744073709551615 134575839 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 1974 1826 79 155 0 1817 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7896

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=877888/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=10132 CPUtime=102.26
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 2343 0 0 0 10223 3 0 0 25 0 1 0 1100180941 10375168 2327 1992294400 134512640 135151029 4294956240 18446744073709551615 134578320 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 2533 2327 79 155 0 2376 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10132

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=875968/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=12400 CPUtime=162.23
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 2831 0 0 0 16220 3 0 0 25 0 1 0 1100180941 12697600 2815 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 3100 2815 79 155 0 2943 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12400

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=874432/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=13968 CPUtime=222.21
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 3189 0 0 0 22217 4 0 0 25 0 1 0 1100180941 14303232 3173 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 3492 3173 79 155 0 3335 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13968

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=873344/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=15088 CPUtime=282.19
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 3455 0 0 0 28214 5 0 0 25 0 1 0 1100180941 15450112 3439 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 3772 3439 79 155 0 3615 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15088

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=872384/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=16188 CPUtime=342.16
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 3689 0 0 0 34211 5 0 0 25 0 1 0 1100180941 16576512 3673 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 4047 3673 79 155 0 3890 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 16188

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=871424/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=17196 CPUtime=402.14
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 3926 0 0 0 40209 5 0 0 25 0 1 0 1100180941 17608704 3910 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 4299 3910 79 155 0 4142 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 17196

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=870784/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=17924 CPUtime=462.12
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 4066 0 0 0 46206 6 0 0 25 0 1 0 1100180941 18354176 4050 1992294400 134512640 135151029 4294956240 18446744073709551615 134574657 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 4481 4050 79 155 0 4324 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17924

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=869824/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=18964 CPUtime=522.1
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 4310 0 0 0 52204 6 0 0 25 0 1 0 1100180941 19419136 4294 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 4741 4294 79 155 0 4584 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 18964

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=869184/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=19740 CPUtime=582.08
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 4450 0 0 0 58201 7 0 0 25 0 1 0 1100180941 20213760 4434 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 4935 4434 79 155 0 4778 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 19740

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=868736/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=20164 CPUtime=642.06
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 4556 0 0 0 64199 7 0 0 25 0 1 0 1100180941 20647936 4540 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 5041 4540 79 155 0 4884 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 20164

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=867712/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=21428 CPUtime=702.03
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 4807 0 0 0 70196 7 0 0 25 0 1 0 1100180941 21942272 4791 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 5357 4791 79 155 0 5200 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 21428

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=867200/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=22064 CPUtime=762.02
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 4925 0 0 0 76194 8 0 0 25 0 1 0 1100180941 22593536 4909 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 5516 4909 79 155 0 5359 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 22064

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=866816/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=22560 CPUtime=821.99
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 5029 0 0 0 82191 8 0 0 25 0 1 0 1100180941 23101440 5013 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 5640 5013 79 155 0 5483 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 22560

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=866368/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=23024 CPUtime=881.97
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 5133 0 0 0 88188 9 0 0 25 0 1 0 1100180941 23576576 5117 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 5756 5117 79 155 0 5599 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 23024

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=865856/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=23564 CPUtime=941.94
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 5264 0 0 0 94185 9 0 0 25 0 1 0 1100180941 24129536 5248 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 5891 5248 79 155 0 5734 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 23564

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=864704/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=24868 CPUtime=1001.93
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 5562 0 0 0 100183 10 0 0 25 0 1 0 1100180941 25464832 5546 1992294400 134512640 135151029 4294956240 18446744073709551615 134555119 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 6217 5546 79 155 0 6060 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 24868

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=864448/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=25252 CPUtime=1061.9
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 5622 0 0 0 106180 10 0 0 25 0 1 0 1100180941 25858048 5606 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 6313 5606 79 155 0 6156 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 25252

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=864000/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=25676 CPUtime=1121.88
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 5727 0 0 0 112178 10 0 0 25 0 1 0 1100180941 26292224 5711 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 6419 5711 79 155 0 6262 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 25676

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=863808/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=25836 CPUtime=1181.85
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 5767 0 0 0 118175 10 0 0 25 0 1 0 1100180941 26456064 5751 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 6459 5751 79 155 0 6302 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 25836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8051
/proc/meminfo: memFree=863744/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=25836 CPUtime=1200.05
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 5786 0 0 0 119995 10 0 0 25 0 1 0 1100180941 26456064 5770 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 6459 5770 79 155 0 6302 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25836

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 0.97 0.98 2/72 8051
/proc/meminfo: memFree=863744/2055920 swapFree=4170332/4192956
[pid=8050] ppid=8048 vsize=25836 CPUtime=1200.05
/proc/8050/stat : 8050 (precosat) R 8048 8050 7813 0 -1 4194304 5786 0 0 0 119995 10 0 0 25 0 1 0 1100180941 26456064 5770 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8050/statm: 6459 5770 79 155 0 6302 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25836

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.95
CPU system time (s): 0.114982
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 25836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5786
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= 1431

runsolver used 1.13883 second user time and 3.24151 second system time

The end

Launcher Data 

Begin job on node38 at 2009-03-28 22:19:39
IDJOB=1516787
IDBENCH=70542
IDSOLVER=507
FILE ID=node38/1516787-1238275178
PBS_JOBID= 9060888
Free space on /tmp= 65528 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S900957093-043.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516787-1238275178/watcher-1516787-1238275178 -o /tmp/evaluation-result-1516787-1238275178/solver-1516787-1238275178 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516787-1238275178.cnf

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

MD5SUM BENCH= 089e945986e09301802f8b3ff2e688f1
RANDOM SEED=1917797144

node38.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		: 3000.259
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	: 5931.00
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		: 3000.259
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:        887656 kB
Buffers:         88000 kB
Cached:         992876 kB
SwapCached:      11204 kB
Active:         110172 kB
Inactive:       983420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        887656 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          18396 kB
Slab:            59912 kB
Committed_AS:  3007980 kB
PageTables:       1988 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= 65528 MiB
End job on node38 at 2009-03-28 22:39:41