Trace number 1517951

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) 1200.05 1200.91

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/360/
unif-k3-r4.25-v360-c1530-S680239195-053.cnf
MD5SUM5093c545fdc7c5094d7e8f31c2f6e759
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark12.7991
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-1517951-1238293254.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     1519     349      0     0     11       0      0    0.0   0    0
0.00/0.00	c l    0.0     1519     349      0     0     11       0   1518    0.0   0    0
0.00/0.01	c R    0.0     1519     349      0     0     11     100    100   35.0  15    0
0.00/0.01	c R    0.0     1519     349      0     0     11     203    203   29.2  24    0
0.02/0.03	c N    0.0     1519     349      0     0     11     806    806   22.2  29    0
0.02/0.04	c B    0.0     1519     349      0     0     11    1000   1000   21.6  31    0
0.02/0.06	c +    0.1     1519     349      0     0     11    1518   1669   20.6  28    0
0.02/0.08	c +    0.1     1519     349      0     0     11    1896   1835   20.4  28    0
0.02/0.09	c B    0.1     1519     349      0     0     11    2002   1785   20.3  28    0
0.09/0.10	c +    0.1     1519     349      0     0     11    2371   2018   19.9  28    0
0.09/0.11	c N    0.1     1519     349      0     0     11    2413   1886   19.8  28    0
0.09/0.13	c +    0.1     1519     349      0     0     11    2960   2219   19.5  31    0
0.09/0.17	c +    0.2     1519     349      0     0     11    3700   2440   19.5  28    0
0.19/0.22	c +    0.2     1519     349      0     0     11    4625   2684   19.7  28    1
0.19/0.28	c +    0.3     1519     349      0     0     11    5780   2952   19.8  29    1
0.29/0.31	c N    0.3     1519     349      0     0     11    6420   2964   19.8  29    1
0.29/0.36	c +    0.4     1519     349      0     0     11    7225   3247   19.8  29    1
0.39/0.40	c B    0.4     1519     349      0     0     11    8004   3257   19.6  29    1
0.39/0.46	c
0.39/0.46	c       original/binary      fixed     eliminated      learned       agility
0.39/0.46	c   seconds        variables     equivalent    conflicts       height       MB
0.39/0.46	c
0.39/0.46	c +    0.5     1519     349      0     0     11    9034   3571   19.5  30    1
0.49/0.60	c +    0.6     1519     349      0     0     11   11291   3928   19.1  28    1
0.69/0.77	c +    0.8     1519     349      0     0     11   14113   4320   18.9  29    1
0.79/0.89	c N    0.9     1519     349      0     0     11   16045   4328   18.7  29    1
0.89/0.99	c +    1.0     1519     349      0     0     11   17640   4752   18.5  28    1
1.19/1.28	c +    1.3     1519     349      0     0     11   22051   5227   18.1  29    1
1.39/1.41	c B    1.4     1519     349      0     0     11   24014   5237   17.9  29    1
1.59/1.64	c +    1.6     1519     349      0     0     11   27560   5749   17.6  27    1
2.10/2.11	c +    2.1     1519     349      0     0     11   34450   6323   17.4  30    1
2.39/2.41	c N    2.4     1519     349      0     0     11   38490   6335   17.3  27    1
2.69/2.74	c +    2.7     1519     349      0     0     11   43060   6955   17.1  29    1
3.49/3.55	c +    3.6     1519     349      0     0     11   53826   7650   16.8  28    2
4.30/4.33	c B    4.3     1519     349      0     0     11   64020   7659   16.7  28    2
4.49/4.59	c +    4.6     1519     349      0     0     11   67281   8415   16.7  31    2
5.89/5.92	c +    5.9     1519     349      0     0     11   84100   9256   16.3  27    2
6.29/6.39	c N    6.4     1519     349      0     0     11   89813   9266   16.3  29    2
7.69/7.74	c +    7.7     1519     349      0     0     11  105126  10181   16.1  31    2
10.09/10.11	c +   10.1     1519     349      0     0     11  131405  11199   15.7  29    2
12.69/12.76	c B   12.8     1519     349      0     0     11  160041  11208   15.6  28    3
13.09/13.18	c
13.09/13.18	c       original/binary      fixed     eliminated      learned       agility
13.09/13.18	c   seconds        variables     equivalent    conflicts       height       MB
13.09/13.18	c
13.09/13.18	c +   13.2     1519     349      0     0     11  164256  12318   15.6  30    3
17.18/17.27	c N   17.3     1519     349      0     0     11  205196  12328   15.3  30    3
17.18/17.28	c +   17.3     1519     349      0     0     11  205320  13549   15.3  29    3
22.79/22.83	c +   22.8     1519     349      0     0     11  256651  14903   15.2  28    3
29.99/30.08	c +   30.1     1519     349      0     0     11  320810  16393   14.9  28    4
37.68/37.70	c B   37.7     1519     349      0     0     11  384101  16403   14.8  28    5
39.49/39.54	c +   39.5     1519     349      0     0     11  401010  18032   14.8  27    5
47.48/47.51	c N   47.5     1519     349      0     0     11  461599  18044   14.8  28    5
52.88/52.93	c +   52.9     1519     349      0     0     11  501260  19835   14.7  28    5
70.95/71.08	c +   71.0     1519     349      0     0     11  626575  21818   14.6  28    6
94.90/95.19	c +   95.0     1519     349      0     0     11  783215  23999   14.5  28    7
113.99/114.38	c B  114.1     1519     349      0     0     11  896203  24012   14.3  28    8
127.41/127.88	c +  127.5     1519     349      0     0     11  979018  26398   14.1  30    8
135.64/136.19	c N  135.7     1519     349      0     0     11 1025583  26412   14.0  29    8
163.30/163.92	c s  163.3     1520     349      0     0     11 1178904  26430   13.7  29    3
170.66/171.38	c +  170.8     1520     349      0     0     11 1223771  29037   13.8  30    5
232.94/233.68	c +  233.0     1520     349      0     0     11 1529713  31940   13.7  29    7
317.32/318.07	c +  317.4     1520     349      0     0     11 1912140  35134   13.5  29    9
349.42/350.11	c B  349.4     1520     349      0     0     11 2048379  35152   13.4  29   10
366.22/366.93	c
366.22/366.93	c       original/binary      fixed     eliminated      learned       agility
366.22/366.93	c   seconds        variables     equivalent    conflicts       height       MB
366.22/366.93	c
366.22/366.93	c s  366.3     1521     349      0     0     11 2117131  35168   13.3  29    4
370.41/371.17	c s  370.5     1778     349      0     0     11 2137968  35141   13.3  27    4
399.41/400.18	c N  399.5     1778     349      0     0     11 2256006  35144   13.4  28    7
431.00/431.78	c +  431.1     1778     349      0     0     11 2390175  38647   13.3  28    8
480.69/481.41	c s  480.7     1779     349      0     0     11 2570330  38682   13.2  30    4
568.87/569.66	c s  568.9     1780     349      0     0     11 2882503  38658   13.2  30    4
596.67/597.44	c +  596.7     1780     349      0     0     11 2987717  42511   13.2  28    7
696.94/697.78	c s  697.0     1781     349      0     0     11 3333563  42527   13.1  31    4
817.01/817.83	c +  817.1     1781     349      0     0     11 3734646  46762   13.1  28   10
959.28/960.14	c s  959.3     1782     349      0     0     11 4176957  46777   13.0  28    5
1040.87/1041.71	c s 1040.9     1783     349      0     0     11 4438327  46777   13.0  30    5
1048.96/1049.89	c s 1049.1     1783     349      0     0     11 4466201  46775   13.0  29    5
1096.45/1097.38	c B 1096.5     1783     349      0     0     11 4608807  46775   13.0  28    9
1114.64/1115.50	c + 1114.7     1783     349      0     0     11 4668306  51438   13.0  29    9
1153.54/1154.42	c s 1153.6     1784     349      0     0     11 4776809  51455   13.0  30    5
1164.54/1165.50	c s 1164.6     1792     349      0     0     11 4807583  51450   13.0  29    5
1184.03/1184.99	c s 1184.1     1793     349      0     0     11 4857813  51449   13.0  29    5
1194.63/1195.59	c s 1194.7     3402     347      2     0     11 4888187  31876   13.0  29    3
1194.63/1195.59	c - 1194.7     3402     347      2     0     11 4888187  48352   13.0  29    3
1200.03/1200.90	c
1200.03/1200.90	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.90	c
1200.03/1200.90	c 4906540 conflicts, 5717502 decisions, 1 random
1200.03/1200.90	c 1 iterations, 10 restarts, 8305 skipped
1200.03/1200.90	c 37 enlarged, 43 shrunken, 47976 rescored, 1022 rebiased
1200.03/1200.90	c 14 simplifications, 0 reductions
1200.03/1200.90	c
1200.03/1200.90	c vars: 2 fixed, 0 equiv, 11 elim, 1 merged
1200.03/1200.90	c elim: 10034 resolutions, 2 phases, 2 rounds
1200.03/1200.90	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.03/1200.90	c arty: 0.00 and 0.00 xor average arity
1200.03/1200.90	c prbe: 15370 probed, 22 phases, 22 rounds
1200.03/1200.90	c prbe: 0 failed, 0 lifted, 0 merged
1200.03/1200.90	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.03/1200.90	c hash: 0 units, 1 merged
1200.03/1200.90	c mins: 81527922 learned, 29% deleted, 138 strong, 23 depth
1200.03/1200.90	c subs: 28 forward, 29050 backward, 30972 doms
1200.03/1200.90	c strs: 2 forward, 1 backward
1200.03/1200.90	c doms: 30972 dominators, 30940 high, 6 low
1200.03/1200.90	c prps: 342427467 propagations, 0.29 megaprops
1200.03/1200.90	c
1200.03/1200.90	c 1200.0 seconds, 13 MB max, 421 MB recycled
1200.03/1200.90	c
1200.03/1200.90	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.90	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-1517951-1238293254/watcher-1517951-1238293254 -o /tmp/evaluation-result-1517951-1238293254/solver-1517951-1238293254 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517951-1238293254.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 1.00 1.00 2/68 18255
/proc/meminfo: memFree=730856/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=916 CPUtime=0
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 1101987363 937984 134 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 229 135 79 155 0 72 0

[startup+0.027584 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 18255
/proc/meminfo: memFree=730856/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=916 CPUtime=0.02
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 164 0 0 0 2 0 0 0 18 0 1 0 1101987363 937984 148 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 229 148 79 155 0 72 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 916

[startup+0.10159 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 18255
/proc/meminfo: memFree=730856/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=1180 CPUtime=0.09
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 215 0 0 0 9 0 0 0 18 0 1 0 1101987363 1208320 199 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 295 199 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301602 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 18255
/proc/meminfo: memFree=730856/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=1444 CPUtime=0.29
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 272 0 0 0 29 0 0 0 20 0 1 0 1101987363 1478656 256 1992294400 134512640 135151029 4294956240 18446744073709551615 134574229 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 361 256 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701629 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 18255
/proc/meminfo: memFree=730856/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=1576 CPUtime=0.69
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 330 0 0 0 69 0 0 0 23 0 1 0 1101987363 1613824 314 1992294400 134512640 135151029 4294956240 18446744073709551615 134552043 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 394 314 79 155 0 237 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1576

[startup+1.50168 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 18256
/proc/meminfo: memFree=729760/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=1976 CPUtime=1.49
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 401 0 0 0 149 0 0 0 25 0 1 0 1101987363 2023424 385 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 494 385 79 155 0 337 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1976

[startup+3.10179 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 18256
/proc/meminfo: memFree=729312/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=2372 CPUtime=3.09
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 514 0 0 0 309 0 0 0 25 0 1 0 1101987363 2428928 498 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 593 498 79 155 0 436 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2372

[startup+6.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 18256
/proc/meminfo: memFree=728544/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=3036 CPUtime=6.29
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 661 0 0 0 629 0 0 0 25 0 1 0 1101987363 3108864 645 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 759 645 79 155 0 602 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3036

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 18256
/proc/meminfo: memFree=727584/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=3712 CPUtime=12.69
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 839 0 0 0 1269 0 0 0 25 0 1 0 1101987363 3801088 823 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 928 823 79 155 0 771 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3712

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 18256
/proc/meminfo: memFree=726560/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=4840 CPUtime=25.49
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 1092 0 0 0 2548 1 0 0 25 0 1 0 1101987363 4956160 1076 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 1210 1076 79 155 0 1053 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4840

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 18256
/proc/meminfo: memFree=725024/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=6480 CPUtime=51.08
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 1481 0 0 0 5107 1 0 0 25 0 1 0 1101987363 6635520 1465 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 1620 1465 79 155 0 1463 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6480

[startup+102.306 s]
/proc/loadavg: 1.64 1.16 1.05 2/76 29727
/proc/meminfo: memFree=707104/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=8600 CPUtime=102.06
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 1937 0 0 0 10200 6 0 0 25 0 1 0 1101987363 8806400 1921 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18255/statm: 2150 1921 79 155 0 1993 0
Current children cumulated CPU time (s) 102.06
Current children cumulated vsize (KiB) 8600

[startup+162.301 s]
/proc/loadavg: 2.13 1.38 1.13 4/75 17528
/proc/meminfo: memFree=681304/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=10076 CPUtime=161.7
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 2256 0 0 0 16151 19 0 0 25 0 1 0 1101987363 10317824 2240 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18255/statm: 2519 2240 79 155 0 2362 0
Current children cumulated CPU time (s) 161.7
Current children cumulated vsize (KiB) 10076

[startup+222.301 s]
/proc/loadavg: 1.48 1.34 1.13 2/69 20850
/proc/meminfo: memFree=680096/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=9788 CPUtime=221.65
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 2363 0 0 0 22145 20 0 0 25 0 1 0 1101987363 10022912 2301 1992294400 134512640 135151029 4294956240 18446744073709551615 134578219 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 2447 2301 79 155 0 2290 0
Current children cumulated CPU time (s) 221.65
Current children cumulated vsize (KiB) 9788

[startup+282.301 s]
/proc/loadavg: 1.17 1.27 1.12 2/69 20850
/proc/meminfo: memFree=679008/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=11052 CPUtime=281.63
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 2645 0 0 0 28143 20 0 0 25 0 1 0 1101987363 11317248 2583 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 2763 2583 79 155 0 2606 0
Current children cumulated CPU time (s) 281.63
Current children cumulated vsize (KiB) 11052

[startup+342.301 s]
/proc/loadavg: 1.06 1.22 1.11 2/69 20850
/proc/meminfo: memFree=678176/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=12028 CPUtime=341.62
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 2854 0 0 0 34141 21 0 0 25 0 1 0 1101987363 12316672 2792 1992294400 134512640 135151029 4294956240 18446744073709551615 134574652 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3007 2792 79 155 0 2850 0
Current children cumulated CPU time (s) 341.62
Current children cumulated vsize (KiB) 12028

[startup+402.301 s]
/proc/loadavg: 1.02 1.18 1.10 2/69 20850
/proc/meminfo: memFree=679008/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=10672 CPUtime=401.61
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 2940 0 0 0 40140 21 0 0 25 0 1 0 1101987363 10928128 2562 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 2668 2562 79 155 0 2511 0
Current children cumulated CPU time (s) 401.61
Current children cumulated vsize (KiB) 10672

[startup+462.301 s]
/proc/loadavg: 1.01 1.14 1.09 2/69 20850
/proc/meminfo: memFree=679008/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=10672 CPUtime=461.59
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 2948 0 0 0 46138 21 0 0 25 0 1 0 1101987363 10928128 2570 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 2668 2570 79 155 0 2511 0
Current children cumulated CPU time (s) 461.59
Current children cumulated vsize (KiB) 10672

[startup+522.301 s]
/proc/loadavg: 1.00 1.11 1.08 2/69 20850
/proc/meminfo: memFree=679008/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=10672 CPUtime=521.57
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 2967 0 0 0 52136 21 0 0 25 0 1 0 1101987363 10928128 2589 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 2668 2589 79 155 0 2511 0
Current children cumulated CPU time (s) 521.57
Current children cumulated vsize (KiB) 10672

[startup+582.301 s]
/proc/loadavg: 1.00 1.09 1.08 2/69 20850
/proc/meminfo: memFree=678880/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=10692 CPUtime=581.57
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 3018 0 0 0 58135 22 0 0 25 0 1 0 1101987363 10948608 2590 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 2673 2590 79 155 0 2516 0
Current children cumulated CPU time (s) 581.57
Current children cumulated vsize (KiB) 10692

[startup+642.301 s]
/proc/loadavg: 1.00 1.07 1.07 2/69 20850
/proc/meminfo: memFree=678880/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=10692 CPUtime=641.56
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 3019 0 0 0 64134 22 0 0 25 0 1 0 1101987363 10948608 2591 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 2673 2591 79 155 0 2516 0
Current children cumulated CPU time (s) 641.56
Current children cumulated vsize (KiB) 10692

[startup+702.301 s]
/proc/loadavg: 1.00 1.06 1.06 2/69 20850
/proc/meminfo: memFree=678944/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=10564 CPUtime=701.54
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 3274 0 0 0 70132 22 0 0 25 0 1 0 1101987363 10817536 2563 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 2641 2563 79 155 0 2484 0
Current children cumulated CPU time (s) 701.54
Current children cumulated vsize (KiB) 10564

[startup+762.305 s]
/proc/loadavg: 1.00 1.04 1.06 2/69 20850
/proc/meminfo: memFree=678944/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=10816 CPUtime=761.53
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 3293 0 0 0 76130 23 0 0 25 0 1 0 1101987363 11075584 2582 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 2704 2582 79 155 0 2547 0
Current children cumulated CPU time (s) 761.53
Current children cumulated vsize (KiB) 10816

[startup+822.301 s]
/proc/loadavg: 1.00 1.03 1.05 2/69 20850
/proc/meminfo: memFree=677792/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=12444 CPUtime=821.51
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 3621 0 0 0 82128 23 0 0 25 0 1 0 1101987363 12742656 2910 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3111 2910 79 155 0 2954 0
Current children cumulated CPU time (s) 821.51
Current children cumulated vsize (KiB) 12444

[startup+882.301 s]
/proc/loadavg: 1.00 1.02 1.05 2/69 20850
/proc/meminfo: memFree=676192/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=14204 CPUtime=881.5
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 4020 0 0 0 88126 24 0 0 25 0 1 0 1101987363 14544896 3309 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3551 3309 79 155 0 3394 0
Current children cumulated CPU time (s) 881.5
Current children cumulated vsize (KiB) 14204

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.04 2/69 20852
/proc/meminfo: memFree=675168/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=15512 CPUtime=941.48
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 4260 0 0 0 94124 24 0 0 25 0 1 0 1101987363 15884288 3549 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3878 3549 79 155 0 3721 0
Current children cumulated CPU time (s) 941.48
Current children cumulated vsize (KiB) 15512

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.04 2/69 20852
/proc/meminfo: memFree=676640/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=13228 CPUtime=1001.47
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 4293 0 0 0 100122 25 0 0 25 0 1 0 1101987363 13545472 3127 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3307 3127 79 155 0 3150 0
Current children cumulated CPU time (s) 1001.47
Current children cumulated vsize (KiB) 13228

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.03 2/69 20852
/proc/meminfo: memFree=676704/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=13228 CPUtime=1061.46
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 4319 0 0 0 106121 25 0 0 25 0 1 0 1101987363 13545472 3153 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3307 3153 79 155 0 3150 0
Current children cumulated CPU time (s) 1061.46
Current children cumulated vsize (KiB) 13228

[startup+1122.3 s]
/proc/loadavg: 1.04 1.02 1.03 2/69 20852
/proc/meminfo: memFree=676704/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=13228 CPUtime=1121.44
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 4333 0 0 0 112119 25 0 0 25 0 1 0 1101987363 13545472 3167 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3307 3167 79 155 0 3150 0
Current children cumulated CPU time (s) 1121.44
Current children cumulated vsize (KiB) 13228

[startup+1182.3 s]
/proc/loadavg: 1.05 1.03 1.03 2/69 20852
/proc/meminfo: memFree=676640/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=13228 CPUtime=1181.43
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 4350 0 0 0 118117 26 0 0 25 0 1 0 1101987363 13545472 3184 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3307 3184 79 155 0 3150 0
Current children cumulated CPU time (s) 1181.43
Current children cumulated vsize (KiB) 13228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.04 1.02 1.03 2/69 20852
/proc/meminfo: memFree=676640/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=13228 CPUtime=1200.03
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 4350 0 0 0 119977 26 0 0 25 0 1 0 1101987363 13545472 3184 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3307 3184 79 155 0 3150 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13228

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

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

[startup+1200.9 s]
/proc/loadavg: 1.04 1.02 1.03 2/69 20852
/proc/meminfo: memFree=676640/2055920 swapFree=4177828/4192956
[pid=18255] ppid=18253 vsize=13228 CPUtime=1200.03
/proc/18255/stat : 18255 (precosat) R 18253 18255 17478 0 -1 4194304 4350 0 0 0 119977 26 0 0 25 0 1 0 1101987363 13545472 3184 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18255/statm: 3307 3184 79 155 0 3150 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13228

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.91
CPU time (s): 1200.05
CPU user time (s): 1199.78
CPU system time (s): 0.267959
CPU usage (%): 99.9282
Max. virtual memory (cumulated for all children) (KiB): 15512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.78
system time used= 0.267959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4350
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= 3816

runsolver used 1.10483 second user time and 3.37449 second system time

The end

Launcher Data 

Begin job on node52 at 2009-03-29 04:20:54
IDJOB=1517951
IDBENCH=70639
IDSOLVER=507
FILE ID=node52/1517951-1238293254
PBS_JOBID= 9060976
Free space on /tmp= 66376 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/360/unif-k3-r4.25-v360-c1530-S680239195-053.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517951-1238293254/watcher-1517951-1238293254 -o /tmp/evaluation-result-1517951-1238293254/solver-1517951-1238293254 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517951-1238293254.cnf

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

MD5SUM BENCH= 5093c545fdc7c5094d7e8f31c2f6e759
RANDOM SEED=267446943

node52.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		: 3000.230
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		: 3000.230
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:        731272 kB
Buffers:         92696 kB
Cached:        1137684 kB
SwapCached:       7968 kB
Active:         136988 kB
Inactive:      1103428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        731272 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          15708 kB
Slab:            69728 kB
Committed_AS:  2976540 kB
PageTables:       1736 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= 66376 MiB
End job on node52 at 2009-03-29 04:40:57