Trace number 1518575

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S172053238-003.cnf
MD5SUMd645722ef726f8347e5e1cd19bda8fdf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.013997
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1518575-1238301534.cnf
0.00/0.00	c found header 'p cnf 400 1700'
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     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1674     391      0     0      9       0      0    0.0   0    0
0.00/0.00	c l    0.0     1674     391      0     0      9       0   1674    0.0   0    0
0.00/0.01	c R    0.0     1674     391      0     0      9     100    100   35.5  16    0
0.00/0.01	c R    0.0     1674     391      0     0      9     200    200   30.3  22    0
0.01/0.03	c N    0.0     1674     391      0     0      9     800    800   28.1  28    0
0.01/0.04	c B    0.0     1674     391      0     0      9    1001   1001   27.8  29    0
0.01/0.07	c +    0.1     1674     391      0     0      9    1679   1841   26.8  28    0
0.01/0.08	c B    0.1     1674     391      0     0      9    2001   1850   26.6  27    0
0.01/0.09	c +    0.1     1674     391      0     0      9    2095   2025   26.4  27    0
0.09/0.10	c N    0.1     1674     391      0     0      9    2410   2031   26.2  29    0
0.09/0.11	c +    0.1     1674     391      0     0      9    2615   2227   26.1  29    0
0.09/0.15	c +    0.1     1674     391      0     0      9    3265   2449   25.8  27    1
0.09/0.19	c +    0.2     1674     391      0     0      9    4080   2693   25.5  28    1
0.19/0.24	c +    0.2     1674     391      0     0      9    5100   2962   24.9  26    1
0.29/0.31	c +    0.3     1674     391      0     0      9    6375   3258   24.6  28    1
0.29/0.31	c N    0.3     1674     391      0     0      9    6429   3022   24.5  28    1
0.39/0.40	c +    0.4     1674     391      0     0      9    7966   3583   24.0  26    1
0.39/0.40	c B    0.4     1674     391      0     0      9    8009   3311   24.0  26    1
0.49/0.51	c
0.49/0.51	c       original/binary      fixed     eliminated      learned       agility
0.49/0.51	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.51	c
0.49/0.51	c +    0.5     1674     391      0     0      9    9957   3941   23.6  28    1
0.59/0.65	c +    0.7     1674     391      0     0      9   12447   4335   22.9  28    1
0.79/0.84	c +    0.8     1674     391      0     0      9   15555   4768   22.3  31    1
0.79/0.87	c N    0.9     1674     391      0     0      9   16050   4773   22.2  28    1
1.00/1.08	c +    1.1     1674     391      0     0      9   19444   5244   22.1  31    1
1.29/1.38	c B    1.4     1674     391      0     0      9   24015   5251   21.9  27    1
1.39/1.40	c +    1.4     1674     391      0     0      9   24305   5768   21.8  26    1
1.79/1.81	c +    1.8     1674     391      0     0      9   30380   6344   21.4  28    1
2.29/2.36	c +    2.4     1674     391      0     0      9   37976   6978   20.8  29    1
2.29/2.40	c N    2.4     1674     391      0     0      9   38490   6865   20.8  27    1
2.99/3.04	c +    3.0     1674     391      0     0      9   47471   7675   20.4  28    2
3.89/3.94	c +    3.9     1674     391      0     0      9   59337   8442   19.8  29    2
4.30/4.31	c B    4.3     1674     391      0     0      9   64036   8456   19.6  29    2
5.09/5.10	c +    5.1     1674     391      0     0      9   74171   9286   19.1  26    2
6.39/6.42	c N    6.4     1674     391      0     0      9   89775   9301   18.8  29    2
6.59/6.67	c +    6.7     1674     391      0     0      9   92710  10214   18.8  29    2
8.59/8.65	c +    8.7     1674     391      0     0      9  115885  11235   18.3  26    3
11.29/11.37	c +   11.4     1674     391      0     0      9  144855  12358   17.9  26    3
12.79/12.80	c B   12.8     1674     391      0     0      9  160069  12364   17.8  30    3
14.68/14.72	c
14.68/14.72	c       original/binary      fixed     eliminated      learned       agility
14.68/14.72	c   seconds        variables     equivalent    conflicts       height       MB
14.68/14.72	c
14.68/14.72	c +   14.7     1674     391      0     0      9  181066  13593   18.1  28    3
17.28/17.38	c N   17.4     1674     391      0     0      9  205183  13607   18.3  26    4
19.58/19.65	c +   19.6     1674     391      0     0      9  226331  14952   18.3  27    4
25.88/26.00	c +   26.0     1674     391      0     0      9  282910  16447   18.4  30    4
34.58/34.66	c +   34.7     1674     391      0     0      9  353638  18091   18.4  28    5
38.67/38.70	c B   38.7     1674     391      0     0      9  384125  18104   18.3  28    5
46.08/46.16	c +   46.1     1674     391      0     0      9  442046  19900   18.3  27    5
48.67/48.78	c N   48.8     1674     391      0     0      9  461612  19913   18.2  28    6
61.48/61.54	c +   61.5     1674     391      0     0      9  552555  21890   17.8  30    6
81.37/81.49	c +   81.5     1674     391      0     0      9  690690  24079   17.7  27    7
110.25/110.30	c +  110.3     1674     391      0     0      9  863363  26486   17.4  27    8
116.55/116.68	c B  116.6     1674     391      0     0      9  896230  26508   17.4  27    8
140.75/140.82	c N  140.8     1674     391      0     0      9 1025592  26496   17.3  27    9
150.44/150.58	c +  150.5     1674     391      0     0      9 1079200  29134   17.2  26    9
203.32/203.43	c +  203.4     1674     391      0     0      9 1349001  32047   17.1  29   10
275.59/275.72	c +  275.6     1674     391      0     0      9 1686253  35251   17.3  27   12
362.96/363.11	c B  363.0     1674     391      0     0      9 2048421  35256   17.3  28   13
378.36/378.57	c +  378.4     1674     391      0     0      9 2107817  38776   17.3  27   13
417.44/417.68	c N  417.5     1674     391      0     0      9 2256016  38789   17.2  28   14
523.10/523.35	c
523.10/523.35	c       original/binary      fixed     eliminated      learned       agility
523.10/523.35	c   seconds        variables     equivalent    conflicts       height       MB
523.10/523.35	c
523.10/523.35	c +  523.2     1674     391      0     0      9 2634770  42653   17.0  26   15
715.74/716.08	c +  715.8     1674     391      0     0      9 3293462  46918   17.2  28   17
996.74/997.13	c +  996.8     1674     391      0     0      9 4116826  51609   17.4  28   20
1177.47/1177.97	c B 1177.6     1674     391      0     0      9 4608818  51621   17.5  26   22
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c
1200.07/1200.50	c 4664936 conflicts, 5489681 decisions, 1 random
1200.07/1200.50	c 0 iterations, 80 restarts, 8108 skipped
1200.07/1200.50	c 36 enlarged, 0 shrunken, 45615 rescored, 1022 rebiased
1200.07/1200.50	c 1 simplifications, 0 reductions
1200.07/1200.50	c
1200.07/1200.50	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.07/1200.50	c elim: 5525 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: 39900 probed, 51 phases, 51 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: 93976424 learned, 24% deleted, 93 strong, 23 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: 352838657 propagations, 0.29 megaprops
1200.07/1200.50	c
1200.07/1200.50	c 1200.1 seconds, 22 MB max, 460 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-1518575-1238301534/watcher-1518575-1238301534 -o /tmp/evaluation-result-1518575-1238301534/solver-1518575-1238301534 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518575-1238301534.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 18624
/proc/meminfo: memFree=1524472/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=916 CPUtime=0
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 159 0 0 0 0 0 0 0 22 0 1 0 1102817328 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134519501 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 229 143 79 155 0 72 0

[startup+0.021386 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 18624
/proc/meminfo: memFree=1524472/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=916 CPUtime=0.01
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 163 0 0 0 1 0 0 0 22 0 1 0 1102817328 937984 147 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 229 147 79 155 0 72 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 916

[startup+0.101402 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 18624
/proc/meminfo: memFree=1524472/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=1180 CPUtime=0.09
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 232 0 0 0 9 0 0 0 22 0 1 0 1102817328 1208320 216 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 295 216 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301443 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 18624
/proc/meminfo: memFree=1524472/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=1444 CPUtime=0.29
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 284 0 0 0 29 0 0 0 24 0 1 0 1102817328 1478656 268 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 361 269 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701524 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 18624
/proc/meminfo: memFree=1524472/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=1712 CPUtime=0.69
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 353 0 0 0 69 0 0 0 25 0 1 0 1102817328 1753088 337 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 428 337 79 155 0 271 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50269 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18625
/proc/meminfo: memFree=1523312/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=2108 CPUtime=1.49
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 442 0 0 0 149 0 0 0 25 0 1 0 1102817328 2158592 426 1992294400 134512640 135151029 4294956240 18446744073709551615 134554384 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 527 426 79 155 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2108

[startup+3.10201 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18625
/proc/meminfo: memFree=1522672/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=2508 CPUtime=3.09
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 559 0 0 0 309 0 0 0 25 0 1 0 1102817328 2568192 543 1992294400 134512640 135151029 4294956240 18446744073709551615 134552330 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 627 543 79 155 0 470 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2508

[startup+6.30166 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18625
/proc/meminfo: memFree=1522032/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=3172 CPUtime=6.29
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 695 0 0 0 629 0 0 0 25 0 1 0 1102817328 3248128 679 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 793 679 79 155 0 636 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3172

[startup+12.702 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18625
/proc/meminfo: memFree=1520944/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=3984 CPUtime=12.69
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 901 0 0 0 1269 0 0 0 25 0 1 0 1102817328 4079616 885 1992294400 134512640 135151029 4294956240 18446744073709551615 134551638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 996 885 79 155 0 839 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3984

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18625
/proc/meminfo: memFree=1519664/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=5348 CPUtime=25.48
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 1205 0 0 0 2548 0 0 0 25 0 1 0 1102817328 5476352 1189 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 1337 1189 79 155 0 1180 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5348

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18625
/proc/meminfo: memFree=1518256/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=6888 CPUtime=51.07
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 1571 0 0 0 5107 0 0 0 25 0 1 0 1102817328 7053312 1555 1992294400 134512640 135151029 4294956240 18446744073709551615 134578235 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 1722 1555 79 155 0 1565 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6888

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18625
/proc/meminfo: memFree=1516272/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=8884 CPUtime=102.26
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 2030 0 0 0 10225 1 0 0 25 0 1 0 1102817328 9097216 2014 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 2221 2014 79 155 0 2064 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8884

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18625
/proc/meminfo: memFree=1514608/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=11000 CPUtime=162.24
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 2457 0 0 0 16222 2 0 0 25 0 1 0 1102817328 11264000 2441 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 2750 2441 79 155 0 2593 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11000

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18625
/proc/meminfo: memFree=1513264/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=12428 CPUtime=222.21
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 2767 0 0 0 22219 2 0 0 25 0 1 0 1102817328 12726272 2751 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 3107 2751 79 155 0 2950 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12428

[startup+282.302 s]
/proc/loadavg: 1.05 0.99 0.99 2/74 18625
/proc/meminfo: memFree=1512304/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=13560 CPUtime=282.2
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 3014 0 0 0 28217 3 0 0 25 0 1 0 1102817328 13885440 2998 1992294400 134512640 135151029 4294956240 18446744073709551615 134554922 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 3390 2998 79 155 0 3233 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 13560

[startup+342.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/74 18625
/proc/meminfo: memFree=1511344/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=14596 CPUtime=342.17
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 3237 0 0 0 34214 3 0 0 25 0 1 0 1102817328 14946304 3221 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 3649 3221 79 155 0 3492 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 14596

[startup+402.301 s]
/proc/loadavg: 1.07 1.01 1.00 2/74 18625
/proc/meminfo: memFree=1510576/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=15432 CPUtime=402.15
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 3427 0 0 0 40212 3 0 0 25 0 1 0 1102817328 15802368 3411 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 3858 3411 79 155 0 3701 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 15432

[startup+462.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/74 18626
/proc/meminfo: memFree=1509936/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=15928 CPUtime=462.12
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 3545 0 0 0 46209 3 0 0 25 0 1 0 1102817328 16310272 3529 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 3982 3529 79 155 0 3825 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 15928

[startup+522.302 s]
/proc/loadavg: 1.27 1.08 1.02 2/74 18627
/proc/meminfo: memFree=1509296/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=16820 CPUtime=522.1
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 3729 0 0 0 52207 3 0 0 25 0 1 0 1102817328 17223680 3713 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 4205 3713 79 155 0 4048 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 16820

[startup+582.302 s]
/proc/loadavg: 1.13 1.08 1.02 2/74 18627
/proc/meminfo: memFree=1508528/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=17704 CPUtime=582.09
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 3928 0 0 0 58205 4 0 0 25 0 1 0 1102817328 18128896 3912 1992294400 134512640 135151029 4294956240 18446744073709551615 134580467 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 4426 3912 79 155 0 4269 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 17704

[startup+642.302 s]
/proc/loadavg: 1.08 1.08 1.02 2/74 18627
/proc/meminfo: memFree=1507888/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=18512 CPUtime=642.07
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 4076 0 0 0 64203 4 0 0 25 0 1 0 1102817328 18956288 4060 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 4628 4060 79 155 0 4471 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 18512

[startup+702.301 s]
/proc/loadavg: 1.14 1.09 1.02 2/74 18627
/proc/meminfo: memFree=1507248/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=19336 CPUtime=702.04
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 4238 0 0 0 70200 4 0 0 25 0 1 0 1102817328 19800064 4222 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 4834 4222 79 155 0 4677 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 19336

[startup+762.306 s]
/proc/loadavg: 1.12 1.09 1.02 2/74 18627
/proc/meminfo: memFree=1506416/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=20308 CPUtime=762.02
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 4436 0 0 0 76198 4 0 0 25 0 1 0 1102817328 20795392 4420 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 5077 4420 79 155 0 4920 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 20308

[startup+822.301 s]
/proc/loadavg: 1.11 1.09 1.02 2/74 18627
/proc/meminfo: memFree=1505968/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=21036 CPUtime=821.99
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 4557 0 0 0 82195 4 0 0 25 0 1 0 1102817328 21540864 4541 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 5259 4541 79 155 0 5102 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 21036

[startup+882.302 s]
/proc/loadavg: 1.10 1.08 1.02 2/74 18627
/proc/meminfo: memFree=1505712/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=21196 CPUtime=881.98
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 4607 0 0 0 88193 5 0 0 25 0 1 0 1102817328 21704704 4591 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 5299 4591 79 155 0 5142 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 21196

[startup+942.302 s]
/proc/loadavg: 1.09 1.08 1.02 2/74 18627
/proc/meminfo: memFree=1505392/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=21648 CPUtime=941.96
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 4696 0 0 0 94191 5 0 0 25 0 1 0 1102817328 22167552 4680 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 5412 4680 79 155 0 5255 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 21648

[startup+1002.3 s]
/proc/loadavg: 1.08 1.08 1.02 2/74 18627
/proc/meminfo: memFree=1505008/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=22116 CPUtime=1001.94
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 4792 0 0 0 100189 5 0 0 25 0 1 0 1102817328 22646784 4776 1992294400 134512640 135151029 4294956240 18446744073709551615 134554829 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 5529 4776 79 155 0 5372 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 22116

[startup+1062.3 s]
/proc/loadavg: 1.03 1.06 1.01 2/74 18627
/proc/meminfo: memFree=1504368/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=22860 CPUtime=1061.91
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 4939 0 0 0 106186 5 0 0 25 0 1 0 1102817328 23408640 4923 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 5715 4923 79 155 0 5558 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 22860

[startup+1122.3 s]
/proc/loadavg: 1.01 1.05 1.01 2/74 18627
/proc/meminfo: memFree=1503856/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=23444 CPUtime=1121.89
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 5060 0 0 0 112184 5 0 0 25 0 1 0 1102817328 24006656 5044 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 5861 5044 79 155 0 5704 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 23444

[startup+1182.3 s]
/proc/loadavg: 1.09 1.07 1.01 2/74 18627
/proc/meminfo: memFree=1503600/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=23764 CPUtime=1181.86
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 5123 0 0 0 118181 5 0 0 25 0 1 0 1102817328 24334336 5107 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 5941 5107 79 155 0 5784 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 23764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.06 1.06 1.01 2/74 18627
/proc/meminfo: memFree=1503408/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=24028 CPUtime=1200.07
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 5168 0 0 0 120001 6 0 0 25 0 1 0 1102817328 24604672 5152 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 6007 5152 79 155 0 5850 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 24028

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: 1.06 1.06 1.01 2/74 18627
/proc/meminfo: memFree=1503408/2055920 swapFree=4170032/4192956
[pid=18624] ppid=18622 vsize=24028 CPUtime=1200.07
/proc/18624/stat : 18624 (precosat) R 18622 18624 18532 0 -1 4194304 5168 0 0 0 120001 6 0 0 25 0 1 0 1102817328 24604672 5152 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18624/statm: 6007 5152 79 155 0 5850 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 24028

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.02
CPU system time (s): 0.06399
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 24028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5168
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= 1391

runsolver used 1.07484 second user time and 3.3075 second system time

The end

Launcher Data

Begin job on node80 at 2009-03-29 06:38:54
IDJOB=1518575
IDBENCH=70691
IDSOLVER=507
FILE ID=node80/1518575-1238301534
PBS_JOBID= 9061093
Free space on /tmp= 64692 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S172053238-003.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518575-1238301534/watcher-1518575-1238301534 -o /tmp/evaluation-result-1518575-1238301534/solver-1518575-1238301534 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518575-1238301534.cnf

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

MD5SUM BENCH= d645722ef726f8347e5e1cd19bda8fdf
RANDOM SEED=66952351

node80.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		: 3000.263
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		: 3000.263
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:       1524888 kB
Buffers:         62308 kB
Cached:         389536 kB
SwapCached:      14432 kB
Active:         149640 kB
Inactive:       318428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1524888 kB
SwapTotal:     4192956 kB
SwapFree:      4170032 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          21848 kB
Slab:            48040 kB
Committed_AS:  2774716 kB
PageTables:       2008 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= 64692 MiB
End job on node80 at 2009-03-29 06:58:57