Trace number 1515575

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/100/
unif-k5-r21.3-v100-c2130-S282405510-004.cnf
MD5SUMce585ef8de51ea191ea179c0c20f7f7a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.046992
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
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 52130
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-1515575-1238256010.cnf
0.00/0.00	c found header 'p cnf 100 2130'
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     2130     100      0     0      0       0      0    0.0   0    0
0.01/0.01	c s    0.0     2130     100      0     0      0       0      0    0.0   0    0
0.01/0.01	c l    0.0     2130     100      0     0      0       0   2130    0.0   0    0
0.01/0.02	c R    0.0     2130     100      0     0      0     101    101   28.1   8    0
0.01/0.02	c R    0.0     2130     100      0     0      0     204    204   24.6  14    0
0.01/0.03	c N    0.0     2130     100      0     0      0     808    808   22.6  33    0
0.01/0.04	c B    0.0     2130     100      0     0      0    1004   1004   22.4  34    0
0.01/0.07	c B    0.1     2130     100      0     0      0    2004   2004   22.3  36    0
0.01/0.07	c +    0.1     2130     100      0     0      0    2132   2343   22.2  37    0
0.01/0.08	c N    0.1     2130     100      0     0      0    2418   2350   22.1  37    1
0.01/0.09	c +    0.1     2130     100      0     0      0    2665   2577   22.0  36    1
0.09/0.11	c +    0.1     2130     100      0     0      0    3330   2834   22.0  36    1
0.09/0.15	c +    0.1     2130     100      0     0      0    4160   3117   21.9  37    1
0.09/0.19	c +    0.2     2130     100      0     0      0    5200   3428   21.8  37    1
0.19/0.23	c N    0.2     2130     100      0     0      0    6426   3432   21.6  37    1
0.19/0.24	c +    0.2     2130     100      0     0      0    6501   3770   21.5  37    1
0.29/0.30	c B    0.3     2130     100      0     0      0    8005   3774   21.2  37    1
0.29/0.31	c +    0.3     2130     100      0     0      0    8127   4147   21.2  37    1
0.29/0.39	c +    0.4     2130     100      0     0      0   10155   4561   21.2  35    1
0.49/0.50	c
0.49/0.50	c       original/binary      fixed     eliminated      learned       agility
0.49/0.50	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.50	c
0.49/0.50	c +    0.5     2130     100      0     0      0   12692   5017   21.1  37    1
0.59/0.66	c +    0.7     2130     100      0     0      0   15865   5518   20.8  37    1
0.59/0.67	c N    0.7     2130     100      0     0      0   16047   5208   20.8  36    1
0.79/0.85	c +    0.9     2130     100      0     0      0   19833   6069   20.7  37    1
1.00/1.06	c B    1.1     2130     100      0     0      0   24016   6077   20.6  37    1
1.10/1.10	c +    1.1     2130     100      0     0      0   24791   6675   20.6  36    1
1.39/1.43	c +    1.4     2130     100      0     0      0   30987   7342   20.3  37    1
1.79/1.85	c N    1.9     2130     100      0     0      0   38498   7352   20.2  38    2
1.79/1.87	c +    1.9     2130     100      0     0      0   38730   8076   20.2  38    2
2.39/2.47	c +    2.5     2130     100      0     0      0   48411   8883   19.9  38    2
3.20/3.20	c +    3.2     2130     100      0     0      0   60511   9771   19.4  37    2
3.39/3.42	c B    3.4     2130     100      0     0      0   64026   9776   19.3  37    2
4.09/4.15	c +    4.2     2130     100      0     0      0   75636  10748   19.2  36    2
5.09/5.12	c N    5.1     2130     100      0     0      0   89786  10754   19.1  37    2
5.40/5.46	c +    5.5     2130     100      0     0      0   94545  11822   19.0  38    2
7.19/7.25	c +    7.3     2130     100      0     0      0  118181  13004   18.7  36    3
9.49/9.58	c +    9.6     2130     100      0     0      0  147725  14304   18.8  36    3
10.59/10.65	c B   10.7     2130     100      0     0      0  160054  14311   18.7  36    3
12.59/12.67	c +   12.7     2130     100      0     0      0  184656  15734   18.6  37    3
14.58/14.65	c
14.58/14.65	c       original/binary      fixed     eliminated      learned       agility
14.58/14.65	c   seconds        variables     equivalent    conflicts       height       MB
14.58/14.65	c
14.58/14.65	c N   14.6     2130     100      0     0      0  205206  15740   18.6  36    4
16.98/17.03	c +   17.0     2130     100      0     0      0  230821  17307   18.4  37    4
22.48/22.56	c +   22.6     2130     100      0     0      0  288527  19037   18.2  38    5
30.08/30.11	c +   30.1     2130     100      0     0      0  360656  20940   18.1  37    5
32.78/32.90	c B   32.9     2130     100      0     0      0  384111  20951   18.1  36    6
40.58/40.67	c +   40.7     2130     100      0     0      0  450820  23034   17.9  37    6
42.08/42.16	c N   42.2     2130     100      0     0      0  461588  23059   17.9  36    6
55.16/55.20	c +   55.2     2130     100      0     0      0  563526  25337   17.9  37    4
75.06/75.18	c +   75.2     2130     100      0     0      0  704405  27870   18.0  37    6
101.25/101.30	c +  101.3     2130     100      0     0      0  880505  30657   17.8  39    7
104.15/104.27	c B  104.2     2130     100      0     0      0  896213  30670   17.8  38    8
126.74/126.84	c N  126.8     2130     100      0     0      0 1025611  30668   17.8  37    9
139.24/139.38	c +  139.3     2130     100      0     0      0 1100630  33722   17.7  37    9
192.02/192.19	c +  192.1     2130     100      0     0      0 1375787  37094   17.6  38   11
260.79/260.90	c +  260.8     2130     100      0     0      0 1719732  40803   17.4  36   12
332.97/333.10	c B  333.0     2130     100      0     0      0 2048404  40813   17.3  37   13
354.27/354.45	c +  354.3     2130     100      0     0      0 2149665  44883   17.2  38   14
380.95/381.18	c N  381.0     2130     100      0     0      0 2255943  56732   17.1  38   16
495.11/495.35	c +  495.2     2130     100      0     0      0 2687080  49371   17.1  36   16
693.25/693.60	c
693.25/693.60	c       original/binary      fixed     eliminated      learned       agility
693.25/693.60	c   seconds        variables     equivalent    conflicts       height       MB
693.25/693.60	c
693.25/693.60	c +  693.4     2130     100      0     0      0 3358850  54308   16.9  36   17
975.25/975.68	c +  975.3     2130     100      0     0      0 4198560  59738   16.8  36   11
1117.60/1118.07	c B 1117.7     2130     100      0     0      0 4608797  59748   16.9  35   15
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c
1200.07/1200.50	c 4845282 conflicts, 5383103 decisions, 1 random
1200.07/1200.50	c 0 iterations, 3 restarts, 8186 skipped
1200.07/1200.50	c 35 enlarged, 0 shrunken, 47346 rescored, 1022 rebiased
1200.07/1200.50	c 1 simplifications, 2 reductions
1200.07/1200.50	c
1200.07/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.07/1200.50	c elim: 11627 resolutions, 1 phases, 1 rounds
1200.07/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.50	c prbe: 600 probed, 3 phases, 3 rounds
1200.07/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.50	c hash: 0 units, 0 merged
1200.07/1200.50	c mins: 98281245 learned, 21% deleted, 0 strong, 12 depth
1200.07/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.50	c strs: 0 forward, 0 backward
1200.07/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.50	c prps: 118011101 propagations, 0.10 megaprops
1200.07/1200.50	c
1200.07/1200.50	c 1200.1 seconds, 22 MB max, 480 MB recycled
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	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-1515575-1238256010/watcher-1515575-1238256010 -o /tmp/evaluation-result-1515575-1238256010/solver-1515575-1238256010 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515575-1238256010.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.97 3/76 24301
/proc/meminfo: memFree=1254728/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=916 CPUtime=0
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 168 0 0 0 0 0 0 0 20 0 1 0 1098261941 937984 152 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 229 152 79 155 0 72 0

[startup+0.0126891 s]
/proc/loadavg: 0.92 0.98 0.97 3/76 24301
/proc/meminfo: memFree=1254728/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=916 CPUtime=0.01
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 168 0 0 0 1 0 0 0 20 0 1 0 1098261941 937984 152 1992294400 134512640 135151029 4294956240 18446744073709551615 134573914 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 229 152 79 155 0 72 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 916

[startup+0.101706 s]
/proc/loadavg: 0.92 0.98 0.97 3/76 24301
/proc/meminfo: memFree=1254728/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=1312 CPUtime=0.09
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 254 0 0 0 9 0 0 0 20 0 1 0 1098261941 1343488 238 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 328 238 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301744 s]
/proc/loadavg: 0.92 0.98 0.97 3/76 24301
/proc/meminfo: memFree=1254728/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=1576 CPUtime=0.29
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 325 0 0 0 29 0 0 0 22 0 1 0 1098261941 1613824 309 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 394 309 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701822 s]
/proc/loadavg: 0.92 0.98 0.97 3/76 24301
/proc/meminfo: memFree=1254728/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=1976 CPUtime=0.69
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 413 0 0 0 69 0 0 0 25 0 1 0 1098261941 2023424 397 1992294400 134512640 135151029 4294956240 18446744073709551615 134551376 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 494 397 79 155 0 337 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1976

[startup+1.50198 s]
/proc/loadavg: 0.92 0.98 0.97 2/77 24302
/proc/meminfo: memFree=1253248/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=2372 CPUtime=1.49
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 504 0 0 0 149 0 0 0 25 0 1 0 1098261941 2428928 488 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 593 488 79 155 0 436 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2372

[startup+3.10129 s]
/proc/loadavg: 0.92 0.98 0.97 2/77 24302
/proc/meminfo: memFree=1252672/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=2796 CPUtime=3.09
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 627 0 0 0 309 0 0 0 25 0 1 0 1098261941 2863104 611 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 699 611 79 155 0 542 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2796

[startup+6.30191 s]
/proc/loadavg: 0.93 0.98 0.97 2/77 24302
/proc/meminfo: memFree=1251968/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=3612 CPUtime=6.29
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 787 0 0 0 629 0 0 0 25 0 1 0 1098261941 3698688 771 1992294400 134512640 135151029 4294956240 18446744073709551615 134574547 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 903 771 79 155 0 746 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3612

[startup+12.7021 s]
/proc/loadavg: 0.93 0.98 0.97 2/77 24302
/proc/meminfo: memFree=1250888/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=4436 CPUtime=12.69
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 1001 0 0 0 1269 0 0 0 25 0 1 0 1098261941 4542464 985 1992294400 134512640 135151029 4294956240 18446744073709551615 134542496 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 1109 985 79 155 0 952 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4436

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.97 2/77 24302
/proc/meminfo: memFree=1249480/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=6072 CPUtime=25.48
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 1324 0 0 0 2548 0 0 0 25 0 1 0 1098261941 6217728 1308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554513 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 1518 1308 79 155 0 1361 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6072

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.97 2/77 24302
/proc/meminfo: memFree=1247112/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=8596 CPUtime=51.07
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 1921 0 0 0 5106 1 0 0 25 0 1 0 1098261941 8802304 1905 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 2149 1905 79 155 0 1992 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8596

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.97 2/77 24308
/proc/meminfo: memFree=1245704/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=9656 CPUtime=102.26
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 2258 0 0 0 10224 2 0 0 25 0 1 0 1098261941 9887744 2242 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 2414 2242 79 155 0 2257 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9656

[startup+162.301 s]
/proc/loadavg: 1.07 1.00 0.98 2/77 24308
/proc/meminfo: memFree=1244104/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=11712 CPUtime=162.23
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 2654 0 0 0 16221 2 0 0 25 0 1 0 1098261941 11993088 2638 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 2928 2638 79 155 0 2771 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11712

[startup+222.302 s]
/proc/loadavg: 1.02 1.00 0.98 2/77 24308
/proc/meminfo: memFree=1242952/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=13464 CPUtime=222.21
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 2939 0 0 0 22219 2 0 0 25 0 1 0 1098261941 13787136 2923 1992294400 134512640 135151029 4294956240 18446744073709551615 134676787 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 3366 2923 79 155 0 3209 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13464

[startup+282.301 s]
/proc/loadavg: 1.05 1.01 0.98 2/77 24308
/proc/meminfo: memFree=1241928/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=14712 CPUtime=282.18
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 3187 0 0 0 28216 2 0 0 25 0 1 0 1098261941 15065088 3171 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 3678 3171 79 155 0 3521 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 14712

[startup+342.302 s]
/proc/loadavg: 1.02 1.01 0.98 2/77 24308
/proc/meminfo: memFree=1240904/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=16164 CPUtime=342.17
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 3446 0 0 0 34214 3 0 0 25 0 1 0 1098261941 16551936 3430 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 4041 3430 79 155 0 3884 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 16164

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/77 24308
/proc/meminfo: memFree=1238536/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=18536 CPUtime=402.14
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 4032 0 0 0 40211 3 0 0 25 0 1 0 1098261941 18980864 4016 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 4634 4016 79 155 0 4477 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 18536

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/77 24308
/proc/meminfo: memFree=1237960/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=19260 CPUtime=462.12
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 4175 0 0 0 46209 3 0 0 25 0 1 0 1098261941 19722240 4159 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 4815 4159 79 155 0 4658 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 19260

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/77 24308
/proc/meminfo: memFree=1237448/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=19776 CPUtime=522.1
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 4288 0 0 0 52207 3 0 0 25 0 1 0 1098261941 20250624 4272 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 4944 4272 79 155 0 4787 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 19776

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/77 24308
/proc/meminfo: memFree=1237000/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=20172 CPUtime=582.08
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 4400 0 0 0 58205 3 0 0 25 0 1 0 1098261941 20656128 4384 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 5043 4384 79 155 0 4886 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 20172

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/77 24308
/proc/meminfo: memFree=1236552/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=20820 CPUtime=642.07
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 4515 0 0 0 64203 4 0 0 25 0 1 0 1098261941 21319680 4499 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 5205 4499 79 155 0 5048 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 20820

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/77 24308
/proc/meminfo: memFree=1236168/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=21216 CPUtime=702.04
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 4606 0 0 0 70200 4 0 0 25 0 1 0 1098261941 21725184 4590 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 5304 4590 79 155 0 5147 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 21216

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.98 2/77 24308
/proc/meminfo: memFree=1235016/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=22532 CPUtime=762.02
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 4885 0 0 0 76198 4 0 0 25 0 1 0 1098261941 23072768 4869 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 5633 4869 79 155 0 5476 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 22532

[startup+822.302 s]
/proc/loadavg: 1.04 1.01 0.99 2/77 24308
/proc/meminfo: memFree=1234568/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=22956 CPUtime=822.01
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 4988 0 0 0 82196 5 0 0 25 0 1 0 1098261941 23506944 4972 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 5739 4972 79 155 0 5582 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 22956

[startup+882.301 s]
/proc/loadavg: 1.12 1.04 1.00 2/77 24308
/proc/meminfo: memFree=1234312/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=23476 CPUtime=881.98
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 5063 0 0 0 88193 5 0 0 25 0 1 0 1098261941 24039424 5047 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 5869 5047 79 155 0 5712 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 23476

[startup+942.303 s]
/proc/loadavg: 1.04 1.03 1.00 2/77 24308
/proc/meminfo: memFree=1238344/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=17024 CPUtime=941.96
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 5271 0 0 0 94191 5 0 0 25 0 1 0 1098261941 17432576 4029 1992294400 134512640 135151029 4294956240 18446744073709551615 134554502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 4256 4029 79 155 0 4099 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 17024

[startup+1002.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/77 24308
/proc/meminfo: memFree=1238024/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=17024 CPUtime=1001.94
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 5344 0 0 0 100189 5 0 0 25 0 1 0 1098261941 17432576 4102 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 4256 4102 79 155 0 4099 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 17024

[startup+1062.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/77 24308
/proc/meminfo: memFree=1236872/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=18528 CPUtime=1061.91
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 5644 0 0 0 106186 5 0 0 25 0 1 0 1098261941 18972672 4402 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 4632 4402 79 155 0 4475 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 18528

[startup+1122.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/77 24308
/proc/meminfo: memFree=1236104/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=19680 CPUtime=1121.9
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 5819 0 0 0 112184 6 0 0 25 0 1 0 1098261941 20152320 4577 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 4920 4577 79 155 0 4763 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 19680

[startup+1182.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/77 24308
/proc/meminfo: memFree=1235464/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=20704 CPUtime=1181.87
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 6017 0 0 0 118181 6 0 0 25 0 1 0 1098261941 21200896 4775 1992294400 134512640 135151029 4294956240 18446744073709551615 134576002 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 5176 4775 79 155 0 5019 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 20704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/77 24308
/proc/meminfo: memFree=1235272/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=20960 CPUtime=1200.07
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 6070 0 0 0 120001 6 0 0 25 0 1 0 1098261941 21463040 4828 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 5240 4828 79 155 0 5083 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 20960

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/77 24308
/proc/meminfo: memFree=1235272/2055920 swapFree=4127428/4192956
[pid=24301] ppid=24299 vsize=20960 CPUtime=1200.07
/proc/24301/stat : 24301 (precosat) R 24299 24301 24131 0 -1 4194304 6070 0 0 0 120001 6 0 0 25 0 1 0 1098261941 21463040 4828 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24301/statm: 5240 4828 79 155 0 5083 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 20960

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.070989
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 24000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.070989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6070
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= 1549

runsolver used 1.23581 second user time and 3.15052 second system time

The end

Launcher Data

Begin job on node63 at 2009-03-28 17:00:10
IDJOB=1515575
IDBENCH=70441
IDSOLVER=507
FILE ID=node63/1515575-1238256010
PBS_JOBID= 9060799
Free space on /tmp= 66320 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/100/unif-k5-r21.3-v100-c2130-S282405510-004.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515575-1238256010/watcher-1515575-1238256010 -o /tmp/evaluation-result-1515575-1238256010/solver-1515575-1238256010 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515575-1238256010.cnf

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

MD5SUM BENCH= ce585ef8de51ea191ea179c0c20f7f7a
RANDOM SEED=328293662

node63.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		: 3000.285
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		: 3000.285
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1255208 kB
Buffers:         78896 kB
Cached:         585052 kB
SwapCached:      55900 kB
Active:         199156 kB
Inactive:       522268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1255208 kB
SwapTotal:     4192956 kB
SwapFree:      4127428 kB
Dirty:             764 kB
Writeback:           0 kB
Mapped:          14632 kB
Slab:            63856 kB
Committed_AS:  3213288 kB
PageTables:       2312 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66320 MiB
End job on node63 at 2009-03-28 17:20:12