Trace number 1515431

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.02 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/90/
unif-k5-r21.3-v90-c1917-S852794659-023.cnf
MD5SUM953ef05f5b840ab4ea419c3c099363cb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.009997
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 51917
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-1515431-1238254484.cnf
0.00/0.00	c found header 'p cnf 90 1917'
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     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c l    0.0     1917      90      0     0      0       0   1917    0.0   0    0
0.00/0.01	c R    0.0     1917      90      0     0      0     101    101   23.4   7    0
0.00/0.02	c R    0.0     1917      90      0     0      0     202    202   21.8  13    0
0.00/0.03	c N    0.0     1917      90      0     0      0     806    806   21.7  32    0
0.00/0.04	c B    0.0     1917      90      0     0      0    1000   1000   21.7  34    0
0.04/0.07	c +    0.1     1917      90      0     0      0    1917   2108   21.2  37    0
0.04/0.07	c B    0.1     1917      90      0     0      0    2000   2000   21.1  37    0
0.04/0.08	c +    0.1     1917      90      0     0      0    2395   2318   21.0  38    0
0.04/0.08	c N    0.1     1917      90      0     0      0    2413   2130   21.0  37    0
0.09/0.10	c +    0.1     1917      90      0     0      0    2991   2549   21.1  38    1
0.09/0.13	c +    0.1     1917      90      0     0      0    3735   2803   21.0  37    1
0.09/0.16	c +    0.2     1917      90      0     0      0    4665   3083   20.8  36    1
0.19/0.21	c +    0.2     1917      90      0     0      0    5831   3391   20.6  37    1
0.19/0.23	c N    0.2     1917      90      0     0      0    6427   3396   20.7  39    1
0.19/0.27	c +    0.3     1917      90      0     0      0    7286   3730   20.5  39    1
0.29/0.30	c B    0.3     1917      90      0     0      0    8004   3736   20.3  37    1
0.29/0.35	c +    0.3     1917      90      0     0      0    9105   4103   20.2  37    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     1917      90      0     0      0   11380   4513   19.9  37    1
0.49/0.58	c +    0.6     1917      90      0     0      0   14226   4964   19.4  37    1
0.59/0.66	c N    0.7     1917      90      0     0      0   16059   4969   19.3  36    1
0.69/0.74	c +    0.7     1917      90      0     0      0   17782   5460   19.3  37    1
0.89/0.96	c +    1.0     1917      90      0     0      0   22225   6006   18.9  39    1
1.00/1.05	c B    1.1     1917      90      0     0      0   24008   6011   18.8  38    1
1.19/1.24	c +    1.2     1917      90      0     0      0   27782   6606   18.6  36    1
1.60/1.64	c +    1.6     1917      90      0     0      0   34725   7266   18.4  38    1
1.79/1.85	c N    1.9     1917      90      0     0      0   38506   7272   18.5  39    2
2.10/2.13	c +    2.1     1917      90      0     0      0   43407   7992   18.4  37    2
2.69/2.78	c +    2.8     1917      90      0     0      0   54255   8791   18.2  36    2
3.30/3.40	c B    3.4     1917      90      0     0      0   64021   8799   18.1  38    2
3.59/3.65	c +    3.7     1917      90      0     0      0   67815   9670   18.1  38    2
4.79/4.81	c +    4.8     1917      90      0     0      0   84765  10637   17.7  38    2
5.09/5.13	c N    5.1     1917      90      0     0      0   89798  10646   17.8  37    2
6.29/6.32	c +    6.3     1917      90      0     0      0  105955  11700   17.9  36    2
8.39/8.46	c +    8.5     1917      90      0     0      0  132441  12870   17.8  38    3
10.69/10.72	c B   10.7     1917      90      0     0      0  160037  12881   17.6  37    3
11.18/11.22	c +   11.2     1917      90      0     0      0  165551  14157   17.6  38    3
14.58/14.70	c
14.58/14.70	c       original/binary      fixed     eliminated      learned       agility
14.58/14.70	c   seconds        variables     equivalent    conflicts       height       MB
14.58/14.70	c
14.58/14.70	c N   14.7     1917      90      0     0      0  205161  14165   17.2  37    3
14.78/14.85	c +   14.9     1917      90      0     0      0  206938  15572   17.2  38    3
19.59/19.60	c +   19.6     1917      90      0     0      0  258670  17129   16.9  37    4
26.19/26.23	c +   26.2     1917      90      0     0      0  323337  18841   16.6  36    4
33.08/33.17	c B   33.2     1917      90      0     0      0  384087  18859   16.3  37    5
35.28/35.35	c +   35.3     1917      90      0     0      0  404170  20725   16.2  37    5
42.08/42.13	c N   42.1     1917      90      0     0      0  461561  20734   16.2  37    5
47.08/47.20	c +   47.2     1917      90      0     0      0  505211  22797   16.3  36    6
63.87/63.90	c +   63.9     1917      90      0     0      0  631510  25076   16.3  37    6
86.86/86.95	c +   86.9     1917      90      0     0      0  789385  27583   16.1  37    7
103.56/103.66	c B  103.6     1917      90      0     0      0  896168  27595   15.9  38    8
117.46/117.58	c +  117.5     1917      90      0     0      0  986730  30341   15.8  37    8
124.26/124.37	c N  124.3     1917      90      0     0      0 1025550  30357   15.7  38    8
161.14/161.27	c +  161.2     1917      90      0     0      0 1233413  33375   15.6  37    9
220.22/220.32	c +  220.2     1917      90      0     0      0 1541765  36712   15.3  36   11
303.59/303.70	c +  303.6     1917      90      0     0      0 1927205  40383   15.0  38   14
330.78/330.91	c B  330.8     1917      90      0     0      0 2048359  40396   15.1  37    8
377.56/377.78	c N  377.7     1917      90      0     0      0 2255900  40391   15.1  37   10
412.45/412.61	c +  412.5     1917      90      0     0      0 2409007  44421   15.1  36   11
573.70/573.95	c
573.70/573.95	c       original/binary      fixed     eliminated      learned       agility
573.70/573.95	c   seconds        variables     equivalent    conflicts       height       MB
573.70/573.95	c
573.70/573.95	c +  573.8     1917      90      0     0      0 3011255  48863   15.1  37   14
799.93/800.30	c +  800.0     1917      90      0     0      0 3764065  53749   15.0  38   16
1085.13/1085.56	c B 1085.2     1917      90      0     0      0 4608750  53760   15.0  38   13
1114.63/1115.03	c + 1114.7     1917      90      0     0      0 4705081  59123   15.0  36   14
1191.60/1192.09	c N 1191.7     1917      90      0     0      0 4921518  59134   15.0  37   16
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	c
1200.01/1200.40	c 4941762 conflicts, 5481268 decisions, 1 random
1200.01/1200.40	c 0 iterations, 3 restarts, 8187 skipped
1200.01/1200.40	c 36 enlarged, 0 shrunken, 48289 rescored, 1022 rebiased
1200.01/1200.40	c 1 simplifications, 2 reductions
1200.01/1200.40	c
1200.01/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.01/1200.40	c elim: 10584 resolutions, 1 phases, 1 rounds
1200.01/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.01/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.01/1200.40	c prbe: 540 probed, 3 phases, 3 rounds
1200.01/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.01/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.01/1200.40	c hash: 0 units, 0 merged
1200.01/1200.40	c mins: 89807724 learned, 23% deleted, 0 strong, 12 depth
1200.01/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.01/1200.40	c strs: 0 forward, 0 backward
1200.01/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.01/1200.40	c prps: 112016924 propagations, 0.09 megaprops
1200.01/1200.40	c
1200.01/1200.40	c 1200.0 seconds, 20 MB max, 450 MB recycled
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	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-1515431-1238254484/watcher-1515431-1238254484 -o /tmp/evaluation-result-1515431-1238254484/solver-1515431-1238254484 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515431-1238254484.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: 1.00 0.99 0.99 3/64 6238
/proc/meminfo: memFree=1043392/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=916 CPUtime=0
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1098110318 937984 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 229 140 79 155 0 72 0

[startup+0.0462709 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 6238
/proc/meminfo: memFree=1043392/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=1048 CPUtime=0.04
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 190 0 0 0 4 0 0 0 18 0 1 0 1098110318 1073152 174 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 262 174 79 155 0 105 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.101279 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 6238
/proc/meminfo: memFree=1043392/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=1312 CPUtime=0.09
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 244 0 0 0 9 0 0 0 18 0 1 0 1098110318 1343488 228 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 328 228 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301314 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 6238
/proc/meminfo: memFree=1043392/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=1580 CPUtime=0.29
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 311 0 0 0 29 0 0 0 19 0 1 0 1098110318 1617920 295 1992294400 134512640 135151029 4294956240 18446744073709551615 134551562 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 395 295 79 155 0 238 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1580

[startup+0.701383 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 6238
/proc/meminfo: memFree=1043392/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=1848 CPUtime=0.69
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 379 0 0 0 69 0 0 0 22 0 1 0 1098110318 1892352 363 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 462 363 79 155 0 305 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1848

[startup+1.50252 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1041976/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=2248 CPUtime=1.5
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 482 0 0 0 150 0 0 0 25 0 1 0 1098110318 2301952 466 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 562 466 79 155 0 405 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2248

[startup+3.10179 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1041464/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=2788 CPUtime=3.09
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 604 0 0 0 309 0 0 0 25 0 1 0 1098110318 2854912 588 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 697 588 79 155 0 540 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2788

[startup+6.30134 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1040696/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=3336 CPUtime=6.29
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 752 0 0 0 629 0 0 0 25 0 1 0 1098110318 3416064 736 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 834 736 79 155 0 677 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3336

[startup+12.7014 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1039736/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=4324 CPUtime=12.68
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 938 0 0 0 1268 0 0 0 25 0 1 0 1098110318 4427776 922 1992294400 134512640 135151029 4294956240 18446744073709551615 134554797 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 1081 922 79 155 0 924 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4324

[startup+25.5016 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1038648/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=5516 CPUtime=25.49
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 1205 0 0 0 2548 1 0 0 25 0 1 0 1098110318 5648384 1189 1992294400 134512640 135151029 4294956240 18446744073709551615 134554879 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 1379 1189 79 155 0 1222 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5516

[startup+51.102 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1037176/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=7196 CPUtime=51.08
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 1562 0 0 0 5107 1 0 0 25 0 1 0 1098110318 7368704 1546 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 1799 1546 79 155 0 1642 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7196

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1035512/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=9176 CPUtime=102.27
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 1971 0 0 0 10225 2 0 0 25 0 1 0 1098110318 9396224 1955 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 2294 1955 79 155 0 2137 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9176

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1033272/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=11648 CPUtime=162.24
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 2519 0 0 0 16222 2 0 0 25 0 1 0 1098110318 11927552 2503 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 2912 2503 79 155 0 2755 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11648

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1032056/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=13424 CPUtime=222.22
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 2817 0 0 0 22220 2 0 0 25 0 1 0 1098110318 13746176 2801 1992294400 134512640 135151029 4294956240 18446744073709551615 134576004 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 3356 2801 79 155 0 3199 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13424

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6239
/proc/meminfo: memFree=1031352/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=14216 CPUtime=282.21
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 2983 0 0 0 28218 3 0 0 25 0 1 0 1098110318 14557184 2967 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 3554 2967 79 155 0 3397 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14216

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6241
/proc/meminfo: memFree=1031544/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=12132 CPUtime=342.17
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 3469 0 0 0 34214 3 0 0 25 0 1 0 1098110318 12423168 2876 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 3033 2876 79 155 0 2876 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 12132

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6241
/proc/meminfo: memFree=1030328/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=13800 CPUtime=402.15
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 3789 0 0 0 40212 3 0 0 25 0 1 0 1098110318 14131200 3196 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 3450 3196 79 155 0 3293 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 13800

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6241
/proc/meminfo: memFree=1028920/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=15528 CPUtime=462.14
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 4134 0 0 0 46210 4 0 0 25 0 1 0 1098110318 15900672 3541 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 3882 3541 79 155 0 3725 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 15528

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6241
/proc/meminfo: memFree=1028408/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=16424 CPUtime=522.12
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 4306 0 0 0 52208 4 0 0 25 0 1 0 1098110318 16818176 3713 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 4106 3713 79 155 0 3949 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 16424

[startup+582.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 6241
/proc/meminfo: memFree=1027704/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=17320 CPUtime=582.1
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 4466 0 0 0 58205 5 0 0 25 0 1 0 1098110318 17735680 3873 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 4330 3873 79 155 0 4173 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 17320

[startup+642.302 s]
/proc/loadavg: 1.14 1.04 1.01 2/65 6241
/proc/meminfo: memFree=1026744/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=18280 CPUtime=642.09
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 4699 0 0 0 64204 5 0 0 25 0 1 0 1098110318 18718720 4106 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 4570 4106 79 155 0 4413 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 18280

[startup+702.301 s]
/proc/loadavg: 1.12 1.05 1.01 2/65 6241
/proc/meminfo: memFree=1026104/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=19240 CPUtime=702.06
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 4867 0 0 0 70201 5 0 0 25 0 1 0 1098110318 19701760 4274 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 4810 4274 79 155 0 4653 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 19240

[startup+762.306 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 6241
/proc/meminfo: memFree=1025720/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=19496 CPUtime=762.05
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 4957 0 0 0 76200 5 0 0 25 0 1 0 1098110318 19963904 4364 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 4874 4364 79 155 0 4717 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 19496

[startup+822.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 6241
/proc/meminfo: memFree=1025208/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=20200 CPUtime=822.02
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 5077 0 0 0 82197 5 0 0 25 0 1 0 1098110318 20684800 4484 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 5050 4484 79 155 0 4893 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 20200

[startup+882.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 6241
/proc/meminfo: memFree=1024888/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=20712 CPUtime=882
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 5163 0 0 0 88195 5 0 0 25 0 1 0 1098110318 21209088 4570 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 5178 4570 79 155 0 5021 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 20712

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 6241
/proc/meminfo: memFree=1023224/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=22052 CPUtime=941.98
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 5566 0 0 0 94192 6 0 0 25 0 1 0 1098110318 22581248 4973 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 5513 4973 79 155 0 5356 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 22052

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 6241
/proc/meminfo: memFree=1023096/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=22052 CPUtime=1001.97
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 5606 0 0 0 100191 6 0 0 25 0 1 0 1098110318 22581248 5013 1992294400 134512640 135151029 4294956240 18446744073709551615 134574649 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 5513 5013 79 155 0 5356 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 22052

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6241
/proc/meminfo: memFree=1022840/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=22052 CPUtime=1061.94
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 5664 0 0 0 106188 6 0 0 25 0 1 0 1098110318 22581248 5071 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 5513 5071 79 155 0 5356 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 22052

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6241
/proc/meminfo: memFree=1022648/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=22052 CPUtime=1121.93
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 5714 0 0 0 112186 7 0 0 25 0 1 0 1098110318 22581248 5121 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 5513 5121 79 155 0 5356 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 22052

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6241
/proc/meminfo: memFree=1022456/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=22052 CPUtime=1181.91
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 5753 0 0 0 118184 7 0 0 25 0 1 0 1098110318 22581248 5160 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 5513 5160 79 155 0 5356 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 22052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6241
/proc/meminfo: memFree=1022392/2055920 swapFree=4175308/4192956
[pid=6238] ppid=6236 vsize=22052 CPUtime=1200.01
/proc/6238/stat : 6238 (precosat) R 6236 6238 6065 0 -1 4194304 5761 0 0 0 119994 7 0 0 25 0 1 0 1098110318 22581248 5168 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6238/statm: 5513 5168 79 155 0 5356 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 22052

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.94
CPU system time (s): 0.079987
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 22052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.079987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5761
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= 2511

runsolver used 0.84987 second user time and 2.51462 second system time

The end

Launcher Data 

Begin job on node55 at 2009-03-28 16:34:44
IDJOB=1515431
IDBENCH=70429
IDSOLVER=507
FILE ID=node55/1515431-1238254484
PBS_JOBID= 9060817
Free space on /tmp= 66212 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/90/unif-k5-r21.3-v90-c1917-S852794659-023.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515431-1238254484/watcher-1515431-1238254484 -o /tmp/evaluation-result-1515431-1238254484/solver-1515431-1238254484 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515431-1238254484.cnf

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

MD5SUM BENCH= 953ef05f5b840ab4ea419c3c099363cb
RANDOM SEED=1381811739

node55.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	: 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		: 3000.259
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:       1043872 kB
Buffers:         87080 kB
Cached:         829764 kB
SwapCached:      11560 kB
Active:         111572 kB
Inactive:       818316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1043872 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          18816 kB
Slab:            68240 kB
Committed_AS:  2687556 kB
PageTables:       1372 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= 66212 MiB
End job on node55 at 2009-03-28 16:54:47