Trace number 1517891

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) 1200.01 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/360/
unif-k3-r4.25-v360-c1530-S2025517367-061.cnf
MD5SUM747eab6e16fc5e29dfb421f806361704
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark20.9748
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1530
Sum of the clauses size4590
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31530
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-1517891-1238292548.cnf
0.00/0.00	c found header 'p cnf 360 1530'
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     1530     360      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1505     352      0     0      8       0      0    0.0   0    0
0.00/0.00	c l    0.0     1505     352      0     0      8       0   1505    0.0   0    0
0.00/0.01	c R    0.0     1505     352      0     0      8     101    101   25.3  13    0
0.00/0.01	c R    0.0     1505     352      0     0      8     202    202   23.6  20    0
0.00/0.03	c N    0.0     1505     352      0     0      8     804    804   19.6  30    0
0.00/0.04	c B    0.0     1505     352      0     0      8    1000   1000   19.1  30    0
0.00/0.06	c +    0.1     1505     352      0     0      8    1505   1655   18.1  29    0
0.06/0.08	c +    0.1     1505     352      0     0      8    1881   1820   17.7  31    0
0.06/0.08	c B    0.1     1505     352      0     0      8    2001   1785   17.6  30    0
0.09/0.10	c +    0.1     1505     352      0     0      8    2350   2002   17.4  29    0
0.09/0.10	c N    0.1     1505     352      0     0      8    2408   1885   17.3  29    0
0.09/0.13	c +    0.1     1505     352      0     0      8    2937   2202   17.6  30    0
0.09/0.16	c +    0.2     1505     352      0     0      8    3674   2422   17.5  30    0
0.19/0.21	c +    0.2     1505     352      0     0      8    4591   2664   17.5  29    0
0.19/0.27	c +    0.3     1505     352      0     0      8    5737   2930   17.4  29    1
0.29/0.30	c N    0.3     1505     352      0     0      8    6417   2940   17.3  28    1
0.29/0.35	c +    0.3     1505     352      0     0      8    7170   3223   17.1  30    1
0.29/0.39	c B    0.4     1505     352      0     0      8    8005   3230   17.1  28    1
0.39/0.44	c
0.39/0.44	c       original/binary      fixed     eliminated      learned       agility
0.39/0.44	c   seconds        variables     equivalent    conflicts       height       MB
0.39/0.44	c
0.39/0.44	c +    0.4     1505     352      0     0      8    8962   3545   17.0  29    1
0.49/0.57	c +    0.6     1505     352      0     0      8   11202   3899   17.3  27    1
0.69/0.73	c +    0.7     1505     352      0     0      8   14005   4288   17.4  27    1
0.79/0.85	c N    0.9     1505     352      0     0      8   16032   4297   17.5  28    1
0.89/0.95	c +    0.9     1505     352      0     0      8   17505   4716   17.5  28    1
1.19/1.23	c +    1.2     1505     352      0     0      8   21881   5187   17.4  29    1
1.29/1.37	c B    1.4     1505     352      0     0      8   24010   5193   17.3  27    1
1.49/1.58	c +    1.6     1505     352      0     0      8   27350   5705   17.3  28    1
1.99/2.04	c +    2.0     1505     352      0     0      8   34188   6275   17.0  27    1
2.29/2.33	c N    2.3     1505     352      0     0      8   38484   6281   16.9  28    1
2.59/2.62	c +    2.6     1505     352      0     0      8   42736   6902   17.0  28    1
3.39/3.43	c +    3.4     1505     352      0     0      8   53420   7592   17.0  30    2
4.19/4.24	c B    4.2     1505     352      0     0      8   64026   7601   16.9  29    2
4.39/4.46	c +    4.5     1505     352      0     0      8   66775   8351   16.8  28    2
5.79/5.81	c +    5.8     1505     352      0     0      8   83465   9186   16.5  29    2
6.29/6.34	c N    6.3     1505     352      0     0      8   89777   9194   16.5  29    2
7.48/7.58	c +    7.6     1505     352      0     0      8  104330  10104   16.4  28    2
9.79/9.83	c +    9.8     1505     352      0     0      8  130410  11114   16.4  26    2
12.69/12.70	c B   12.7     1505     352      0     0      8  160045  11121   16.6  28    3
12.89/12.98	c
12.89/12.98	c       original/binary      fixed     eliminated      learned       agility
12.89/12.98	c   seconds        variables     equivalent    conflicts       height       MB
12.89/12.98	c
12.89/12.98	c +   13.0     1505     352      0     0      8  163011  12225   16.6  30    3
17.09/17.11	c +   17.1     1505     352      0     0      8  203760  13447   16.4  28    3
17.19/17.26	c N   17.3     1505     352      0     0      8  205185  13468   16.4  26    3
22.39/22.44	c +   22.4     1505     352      0     0      8  254701  14791   16.2  28    4
29.88/29.93	c +   29.9     1505     352      0     0      8  318376  16270   16.2  28    4
37.88/37.91	c B   37.9     1505     352      0     0      8  384082  16282   16.4  27    5
39.38/39.47	c +   39.5     1505     352      0     0      8  397970  17897   16.5  29    5
47.87/47.99	c N   48.0     1505     352      0     0      8  461585  17913   16.5  31    5
52.47/52.59	c +   52.6     1505     352      0     0      8  497461  19686   16.4  25    5
70.38/70.42	c +   70.4     1505     352      0     0      8  621828  21654   16.1  29    6
94.17/94.25	c +   94.2     1505     352      0     0      8  777286  23819   15.8  28    7
113.36/113.49	c B  113.5     1505     352      0     0      8  896177  23834   15.8  26    8
126.06/126.11	c +  126.1     1505     352      0     0      8  971606  26200   15.8  27    8
136.05/136.11	c N  136.1     1505     352      0     0      8 1025602  26218   15.7  29    8
170.75/170.84	c +  170.8     1505     352      0     0      8 1214505  28820   15.5  28    9
232.33/232.47	c +  232.4     1505     352      0     0      8 1518130  31702   15.4  27   10
318.61/318.75	c +  318.7     1505     352      0     0      8 1897660  34872   15.6  29   11
353.20/353.39	c B  353.3     1505     352      0     0      8 2048386  34880   15.5  26   12
405.08/405.27	c N  405.2     1505     352      0     0      8 2255936  34879   15.5  29   13
433.08/433.30	c
433.08/433.30	c       original/binary      fixed     eliminated      learned       agility
433.08/433.30	c   seconds        variables     equivalent    conflicts       height       MB
433.08/433.30	c
433.08/433.30	c +  433.2     1505     352      0     0      8 2372075  38359   15.4  28   13
594.43/594.63	c +  594.5     1505     352      0     0      8 2965091  42194   15.3  29   15
819.95/820.45	c +  820.0     1505     352      0     0      8 3706364  46413   15.3  29   17
1123.61/1124.35	c B 1123.7     1505     352      0     0      8 4608800  46420   15.2  31   19
1130.51/1131.24	c + 1130.6     1505     352      0     0      8 4632956  51054   15.2  26   20
1200.00/1200.70	c
1200.00/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.70	c
1200.00/1200.70	c 4825932 conflicts, 5653430 decisions, 1 random
1200.00/1200.70	c 0 iterations, 31 restarts, 8158 skipped
1200.00/1200.70	c 37 enlarged, 0 shrunken, 47187 rescored, 1022 rebiased
1200.00/1200.70	c 1 simplifications, 0 reductions
1200.00/1200.70	c
1200.00/1200.70	c vars: 0 fixed, 0 equiv, 8 elim, 0 merged
1200.00/1200.70	c elim: 4989 resolutions, 1 phases, 1 rounds
1200.00/1200.70	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.70	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.70	c prbe: 19728 probed, 28 phases, 28 rounds
1200.00/1200.70	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.70	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.70	c hash: 0 units, 0 merged
1200.00/1200.70	c mins: 87769043 learned, 26% deleted, 134 strong, 21 depth
1200.00/1200.70	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.70	c strs: 0 forward, 0 backward
1200.00/1200.70	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.70	c prps: 343454223 propagations, 0.29 megaprops
1200.00/1200.70	c
1200.00/1200.70	c 1200.0 seconds, 20 MB max, 441 MB recycled
1200.00/1200.70	c
1200.00/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.70	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-1517891-1238292548/watcher-1517891-1238292548 -o /tmp/evaluation-result-1517891-1238292548/solver-1517891-1238292548 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517891-1238292548.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 1.00 0.99 2/76 21937
/proc/meminfo: memFree=1219648/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=916 CPUtime=0
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 1101916042 937984 137 1992294400 134512640 135151029 4294956240 18446744073709551615 134518988 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 229 137 79 155 0 72 0

[startup+0.0693919 s]
/proc/loadavg: 0.92 1.00 0.99 2/76 21937
/proc/meminfo: memFree=1219648/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=1048 CPUtime=0.06
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 197 0 0 0 6 0 0 0 18 0 1 0 1101916042 1073152 181 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 262 181 79 155 0 105 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1048

[startup+0.101396 s]
/proc/loadavg: 0.92 1.00 0.99 2/76 21937
/proc/meminfo: memFree=1219648/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=1180 CPUtime=0.09
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 210 0 0 0 9 0 0 0 18 0 1 0 1101916042 1208320 194 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 295 194 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301411 s]
/proc/loadavg: 0.92 1.00 0.99 2/76 21937
/proc/meminfo: memFree=1219648/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=1312 CPUtime=0.29
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 265 0 0 0 29 0 0 0 19 0 1 0 1101916042 1343488 249 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 328 249 79 155 0 171 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1312

[startup+0.701444 s]
/proc/loadavg: 0.92 1.00 0.99 2/76 21937
/proc/meminfo: memFree=1219648/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=1576 CPUtime=0.69
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 324 0 0 0 69 0 0 0 23 0 1 0 1101916042 1613824 308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 394 308 79 155 0 237 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1576

[startup+1.50151 s]
/proc/loadavg: 0.92 1.00 0.99 2/77 21938
/proc/meminfo: memFree=1218552/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=1976 CPUtime=1.49
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 404 0 0 0 149 0 0 0 25 0 1 0 1101916042 2023424 388 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 494 388 79 155 0 337 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1976

[startup+3.10164 s]
/proc/loadavg: 0.92 1.00 0.99 2/77 21938
/proc/meminfo: memFree=1218040/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=2388 CPUtime=3.09
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 512 0 0 0 309 0 0 0 25 0 1 0 1101916042 2445312 496 1992294400 134512640 135151029 4294956240 18446744073709551615 134520432 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 597 496 79 155 0 440 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2388

[startup+6.30291 s]
/proc/loadavg: 0.93 1.00 0.99 2/77 21938
/proc/meminfo: memFree=1217336/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=2916 CPUtime=6.29
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 632 0 0 0 629 0 0 0 25 0 1 0 1101916042 2985984 616 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 729 616 79 155 0 572 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2916

[startup+12.7014 s]
/proc/loadavg: 0.93 1.00 0.99 2/77 21938
/proc/meminfo: memFree=1216312/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=3732 CPUtime=12.69
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 850 0 0 0 1268 1 0 0 25 0 1 0 1101916042 3821568 834 1992294400 134512640 135151029 4294956240 18446744073709551615 134567846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 933 834 79 155 0 776 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3732

[startup+25.5015 s]
/proc/loadavg: 0.95 1.00 0.99 2/77 21938
/proc/meminfo: memFree=1215160/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=5232 CPUtime=25.48
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 1162 0 0 0 2547 1 0 0 25 0 1 0 1101916042 5357568 1146 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 1308 1146 79 155 0 1151 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5232

[startup+51.1016 s]
/proc/loadavg: 0.96 1.00 0.99 2/77 21938
/proc/meminfo: memFree=1213688/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=6624 CPUtime=51.07
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 1509 0 0 0 5106 1 0 0 25 0 1 0 1101916042 6782976 1493 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 1656 1493 79 155 0 1499 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6624

[startup+102.306 s]
/proc/loadavg: 1.05 1.02 1.00 2/77 21938
/proc/meminfo: memFree=1211768/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=8688 CPUtime=102.27
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 1959 0 0 0 10225 2 0 0 25 0 1 0 1101916042 8896512 1943 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 2172 1943 79 155 0 2015 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8688

[startup+162.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/77 21938
/proc/meminfo: memFree=1210296/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=10648 CPUtime=162.25
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 2327 0 0 0 16222 3 0 0 25 0 1 0 1101916042 10903552 2311 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 2662 2311 79 155 0 2505 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10648

[startup+222.302 s]
/proc/loadavg: 1.08 1.04 1.00 2/77 21938
/proc/meminfo: memFree=1209400/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=11552 CPUtime=222.23
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 2545 0 0 0 22220 3 0 0 25 0 1 0 1101916042 11829248 2529 1992294400 134512640 135151029 4294956240 18446744073709551615 134546770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 2888 2529 79 155 0 2731 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 11552

[startup+282.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/77 21938
/proc/meminfo: memFree=1208376/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=12564 CPUtime=282.22
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 2780 0 0 0 28218 4 0 0 25 0 1 0 1101916042 12865536 2764 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 3141 2764 79 155 0 2984 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12564

[startup+342.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/77 21938
/proc/meminfo: memFree=1207544/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=13584 CPUtime=342.2
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 2978 0 0 0 34216 4 0 0 25 0 1 0 1101916042 13910016 2962 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 3396 2962 79 155 0 3239 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 13584

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 21938
/proc/meminfo: memFree=1206456/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=14780 CPUtime=402.18
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 3261 0 0 0 40214 4 0 0 25 0 1 0 1101916042 15134720 3245 1992294400 134512640 135151029 4294956240 18446744073709551615 134552239 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 3695 3245 79 155 0 3538 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14780

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 21938
/proc/meminfo: memFree=1205816/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=15308 CPUtime=462.17
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 3397 0 0 0 46212 5 0 0 25 0 1 0 1101916042 15675392 3381 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 3827 3381 79 155 0 3670 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 15308

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 21938
/proc/meminfo: memFree=1205112/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=16212 CPUtime=522.16
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 3568 0 0 0 52211 5 0 0 25 0 1 0 1101916042 16601088 3552 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 4053 3552 79 155 0 3896 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 16212

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 21938
/proc/meminfo: memFree=1204728/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=16596 CPUtime=582.14
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 3673 0 0 0 58209 5 0 0 25 0 1 0 1101916042 16994304 3657 1992294400 134512640 135151029 4294956240 18446744073709551615 134677715 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 4149 3657 79 155 0 3992 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 16596

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 21938
/proc/meminfo: memFree=1204216/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=17300 CPUtime=642.12
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 3791 0 0 0 64207 5 0 0 25 0 1 0 1101916042 17715200 3775 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 4325 3775 79 155 0 4168 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 17300

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 21938
/proc/meminfo: memFree=1203448/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=18124 CPUtime=702.11
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 3976 0 0 0 70205 6 0 0 25 0 1 0 1101916042 18558976 3960 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 4531 3960 79 155 0 4374 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 18124

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 21938
/proc/meminfo: memFree=1203064/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=18668 CPUtime=762.1
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4073 0 0 0 76204 6 0 0 25 0 1 0 1101916042 19116032 4057 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 4667 4057 79 155 0 4510 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 18668

[startup+822.302 s]
/proc/loadavg: 1.91 1.25 1.08 3/83 12758
/proc/meminfo: memFree=1199808/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=19224 CPUtime=821.84
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4175 0 0 0 82177 7 0 0 25 0 1 0 1101916042 19685376 4159 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/21937/statm: 4806 4159 79 155 0 4649 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 19224

[startup+882.302 s]
/proc/loadavg: 1.56 1.28 1.10 2/77 24540
/proc/meminfo: memFree=1200120/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=19780 CPUtime=881.67
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4299 0 0 0 88156 11 0 0 25 0 1 0 1101916042 20254720 4283 1992294400 134512640 135151029 4294956240 18446744073709551615 134555154 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 4945 4283 79 155 0 4788 0
Current children cumulated CPU time (s) 881.67
Current children cumulated vsize (KiB) 19780

[startup+942.302 s]
/proc/loadavg: 1.20 1.23 1.09 2/77 24540
/proc/meminfo: memFree=1199672/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=20540 CPUtime=941.66
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4422 0 0 0 94154 12 0 0 25 0 1 0 1101916042 21032960 4406 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 5135 4406 79 155 0 4978 0
Current children cumulated CPU time (s) 941.66
Current children cumulated vsize (KiB) 20540

[startup+1002.3 s]
/proc/loadavg: 1.07 1.19 1.08 2/77 24540
/proc/meminfo: memFree=1199608/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=21024 CPUtime=1001.65
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4510 0 0 0 100153 12 0 0 25 0 1 0 1101916042 21528576 4494 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 5256 4494 79 155 0 5099 0
Current children cumulated CPU time (s) 1001.65
Current children cumulated vsize (KiB) 21024

[startup+1062.3 s]
/proc/loadavg: 1.02 1.15 1.08 2/77 24540
/proc/meminfo: memFree=1199224/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=21344 CPUtime=1061.63
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4600 0 0 0 106151 12 0 0 25 0 1 0 1101916042 21856256 4584 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 5336 4584 79 155 0 5179 0
Current children cumulated CPU time (s) 1061.63
Current children cumulated vsize (KiB) 21344

[startup+1122.3 s]
/proc/loadavg: 1.01 1.12 1.07 2/77 24540
/proc/meminfo: memFree=1198776/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=21932 CPUtime=1121.61
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4710 0 0 0 112149 12 0 0 25 0 1 0 1101916042 22458368 4694 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 5483 4694 79 155 0 5326 0
Current children cumulated CPU time (s) 1121.61
Current children cumulated vsize (KiB) 21932

[startup+1182.3 s]
/proc/loadavg: 1.00 1.10 1.07 2/77 24540
/proc/meminfo: memFree=1198456/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=22328 CPUtime=1181.6
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4782 0 0 0 118147 13 0 0 25 0 1 0 1101916042 22863872 4766 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 5582 4766 79 155 0 5425 0
Current children cumulated CPU time (s) 1181.6
Current children cumulated vsize (KiB) 22328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.09 1.07 2/77 24540
/proc/meminfo: memFree=1198264/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=22520 CPUtime=1200
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4825 0 0 0 119987 13 0 0 25 0 1 0 1101916042 23060480 4809 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 5630 4809 79 155 0 5473 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 22520

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.09 1.07 2/77 24540
/proc/meminfo: memFree=1198264/2055920 swapFree=4173544/4192956
[pid=21937] ppid=21935 vsize=22520 CPUtime=1200
/proc/21937/stat : 21937 (precosat) R 21935 21937 19552 0 -1 4194304 4825 0 0 0 119987 13 0 0 25 0 1 0 1101916042 23060480 4809 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21937/statm: 5630 4809 79 155 0 5473 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 22520

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.01
CPU user time (s): 1199.88
CPU system time (s): 0.135979
CPU usage (%): 99.9418
Max. virtual memory (cumulated for all children) (KiB): 22520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.135979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4825
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= 3199

runsolver used 1.17582 second user time and 3.2805 second system time

The end

Launcher Data 

Begin job on node65 at 2009-03-29 04:09:08
IDJOB=1517891
IDBENCH=70634
IDSOLVER=507
FILE ID=node65/1517891-1238292548
PBS_JOBID= 9060934
Free space on /tmp= 66268 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/360/unif-k3-r4.25-v360-c1530-S2025517367-061.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517891-1238292548/watcher-1517891-1238292548 -o /tmp/evaluation-result-1517891-1238292548/solver-1517891-1238292548 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517891-1238292548.cnf

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

MD5SUM BENCH= 747eab6e16fc5e29dfb421f806361704
RANDOM SEED=544895413

node65.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		: 3000.231
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		: 3000.231
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:       1220128 kB
Buffers:         88468 kB
Cached:         648280 kB
SwapCached:      10232 kB
Active:         144212 kB
Inactive:       604328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1220128 kB
SwapTotal:     4192956 kB
SwapFree:      4173544 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          17012 kB
Slab:            71968 kB
Committed_AS:  3274704 kB
PageTables:       2316 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= 66268 MiB
End job on node65 at 2009-03-29 04:29:11