Trace number 1518839

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S817309453-059.cnf
MD5SUM534584fc51d8f0ef0254b8dbc8353cc1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.099983
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1518839-1238304900.cnf
0.00/0.00	c found header 'p cnf 540 2295'
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     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2274     521      0     0     19       0      0    0.0   0    0
0.00/0.01	c l    0.0     2274     521      0     0     19       0   2274    0.0   0    0
0.00/0.01	c R    0.0     2274     521      0     0     19     101    101   46.9  14    0
0.00/0.02	c R    0.0     2274     521      0     0     19     202    202   43.1  22    0
0.00/0.05	c N    0.0     2274     521      0     0     19     807    807   35.0  26    0
0.00/0.06	c B    0.1     2274     521      0     0     19    1000   1000   34.5  27    0
0.10/0.11	c B    0.1     2274     521      0     0     19    2001   2001   32.9  28    1
0.10/0.13	c +    0.1     2274     521      0     0     19    2274   2501   32.6  26    1
0.10/0.14	c N    0.1     2274     521      0     0     19    2419   2419   32.5  26    1
0.10/0.17	c +    0.2     2274     521      0     0     19    2842   2751   32.4  25    1
0.19/0.22	c +    0.2     2274     521      0     0     19    3550   3026   31.9  27    1
0.19/0.28	c +    0.3     2274     521      0     0     19    4436   3328   31.4  27    1
0.29/0.36	c +    0.4     2274     521      0     0     19    5545   3660   31.0  25    1
0.39/0.43	c N    0.4     2274     521      0     0     19    6435   3665   30.6  27    1
0.39/0.47	c +    0.5     2274     521      0     0     19    6930   4026   30.3  27    1
0.49/0.55	c B    0.5     2274     521      0     0     19    8001   4036   29.8  26    1
0.49/0.59	c +    0.6     2274     521      0     0     19    8661   4428   29.6  27    1
0.69/0.77	c +    0.8     2274     521      0     0     19   10826   4870   28.9  26    1
0.89/0.97	c
0.89/0.97	c       original/binary      fixed     eliminated      learned       agility
0.89/0.97	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.97	c
0.89/0.97	c +    1.0     2274     521      0     0     19   13532   5357   29.3  27    1
1.10/1.17	c N    1.2     2274     521      0     0     19   16057   5364   29.8  26    1
1.19/1.24	c +    1.2     2274     521      0     0     19   16916   5892   29.9  26    1
1.59/1.62	c +    1.6     2274     521      0     0     19   21146   6481   30.4  26    2
1.79/1.87	c B    1.9     2274     521      0     0     19   24008   6483   30.6  26    2
1.99/2.07	c +    2.1     2274     521      0     0     19   26430   7129   30.7  26    2
2.59/2.60	c +    2.6     2274     521      0     0     19   33035   7841   31.2  28    2
2.99/3.08	c N    3.1     2274     521      0     0     19   38510   7850   31.9  26    2
3.30/3.37	c +    3.4     2274     521      0     0     19   41290   8625   32.1  26    2
4.30/4.37	c +    4.4     2274     521      0     0     19   51610   9487   32.4  27    2
5.50/5.57	c B    5.6     2274     521      0     0     19   64026   9495   33.3  27    3
5.59/5.62	c +    5.6     2274     521      0     0     19   64511  10435   33.3  28    3
7.19/7.24	c +    7.2     2274     521      0     0     19   80636  11478   33.5  27    3
8.19/8.29	c N    8.3     2274     521      0     0     19   89801  11485   32.8  26    3
9.49/9.58	c +    9.6     2274     521      0     0     19  100795  12625   32.2  24    3
12.29/12.38	c +   12.4     2274     521      0     0     19  125990  13887   32.3  24    4
16.18/16.21	c +   16.2     2274     521      0     0     19  157485  15275   32.4  26    4
16.58/16.63	c B   16.6     2274     521      0     0     19  160049  15282   32.4  28    4
21.58/21.68	c +   21.7     2274     521      0     0     19  196857  16802   31.8  28    5
22.89/23.00	c
22.89/23.00	c       original/binary      fixed     eliminated      learned       agility
22.89/23.00	c   seconds        variables     equivalent    conflicts       height       MB
22.89/23.00	c
22.89/23.00	c N   23.0     2274     521      0     0     19  205193  16818   31.6  26    5
28.68/28.79	c +   28.8     2274     521      0     0     19  246070  18482   31.1  25    5
37.38/37.48	c +   37.5     2274     521      0     0     19  307587  20330   31.0  25    6
49.38/49.48	c B   49.5     2274     521      0     0     19  384092  20336   30.6  28    7
49.48/49.54	c +   49.5     2274     521      0     0     19  384481  22363   30.6  27    7
63.58/63.63	c N   63.6     2274     521      0     0     19  461622  22380   30.4  28    7
67.08/67.16	c +   67.1     2274     521      0     0     19  480600  24599   30.2  26    7
89.37/89.46	c +   89.4     2274     521      0     0     19  600751  27058   30.1  25    8
120.96/121.03	c +  121.0     2274     521      0     0     19  750935  29763   30.0  28   10
154.15/154.26	c B  154.2     2274     521      0     0     19  896174  29774   29.9  27   10
164.05/164.10	c +  164.1     2274     521      0     0     19  938665  32739   29.9  28   10
186.73/186.82	c R  186.8     2274     521      0     0     19 1025585  32756   29.5  24   12
225.23/225.31	c +  225.3     2274     521      0     0     19 1173330  36012   29.8  26   12
306.41/306.54	c +  306.5     2274     521      0     0     19 1466660  39613   29.8  27   14
418.48/418.60	c +  418.5     2274     521      0     0     19 1833325  43574   29.4  26   16
493.06/493.29	c B  493.2     2274     521      0     0     19 2048372  43579   29.2  28   17
567.25/567.41	c N  567.3     2274     521      0     0     19 2255986  43585   28.7  26   17
578.64/578.84	c +  578.7     2274     521      0     0     19 2291655  47931   28.6  25   17
791.48/791.79	c +  791.6     2274     521      0     0     19 2864567  52724   28.4  24   20
1096.20/1096.51	c
1096.20/1096.51	c       original/binary      fixed     eliminated      learned       agility
1096.20/1096.51	c   seconds        variables     equivalent    conflicts       height       MB
1096.20/1096.51	c
1096.20/1096.51	c + 1096.2     2274     521      0     0     19 3580707  57996   28.4  26   23
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 3810680 conflicts, 4603167 decisions, 1 random
1200.07/1200.40	c 0 iterations, 525 restarts, 6127 skipped
1200.07/1200.40	c 34 enlarged, 0 shrunken, 37267 rescored, 910 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 19 elim, 0 merged
1200.07/1200.40	c elim: 7765 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 137582 probed, 132 phases, 132 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 102691104 learned, 20% deleted, 33 strong, 27 depth
1200.07/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.40	c strs: 0 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 346501210 propagations, 0.29 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 24 MB max, 472 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518839-1238304900/watcher-1518839-1238304900 -o /tmp/evaluation-result-1518839-1238304900/solver-1518839-1238304900 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518839-1238304900.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 3/76 24985
/proc/meminfo: memFree=1215800/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=916 CPUtime=0
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1103151202 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134681557 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 229 149 79 155 0 72 0

[startup+0.067642 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 24985
/proc/meminfo: memFree=1215800/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=1180 CPUtime=0.06
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 213 0 0 0 6 0 0 0 18 0 1 0 1103151202 1208320 197 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 295 197 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.102644 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 24985
/proc/meminfo: memFree=1215800/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=1312 CPUtime=0.1
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 241 0 0 0 10 0 0 0 18 0 1 0 1103151202 1343488 225 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 328 225 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.30166 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 24985
/proc/meminfo: memFree=1215800/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=1576 CPUtime=0.29
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 320 0 0 0 29 0 0 0 19 0 1 0 1103151202 1613824 304 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 394 304 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.702694 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 24985
/proc/meminfo: memFree=1215800/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=1840 CPUtime=0.69
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 388 0 0 0 69 0 0 0 22 0 1 0 1103151202 1884160 372 1992294400 134512640 135151029 4294956240 18446744073709551615 134546776 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 460 372 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50176 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24986
/proc/meminfo: memFree=1214384/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=2368 CPUtime=1.49
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 517 0 0 0 149 0 0 0 25 0 1 0 1103151202 2424832 501 1992294400 134512640 135151029 4294956240 18446744073709551615 134542655 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 592 501 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10189 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24986
/proc/meminfo: memFree=1213616/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=3032 CPUtime=3.09
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 667 0 0 0 309 0 0 0 25 0 1 0 1103151202 3104768 651 1992294400 134512640 135151029 4294956240 18446744073709551615 134578235 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 758 651 79 155 0 601 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3032

[startup+6.30116 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24986
/proc/meminfo: memFree=1212528/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=3956 CPUtime=6.29
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 895 0 0 0 629 0 0 0 25 0 1 0 1103151202 4050944 879 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 989 879 79 155 0 832 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3956

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24986
/proc/meminfo: memFree=1211312/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=5016 CPUtime=12.68
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 1160 0 0 0 1268 0 0 0 25 0 1 0 1103151202 5136384 1144 1992294400 134512640 135151029 4294956240 18446744073709551615 134542843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 1254 1144 79 155 0 1097 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5016

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24986
/proc/meminfo: memFree=1209968/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=6264 CPUtime=25.49
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 1456 0 0 0 2548 1 0 0 25 0 1 0 1103151202 6414336 1440 1992294400 134512640 135151029 4294956240 18446744073709551615 134568680 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 1566 1440 79 155 0 1409 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6264

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24986
/proc/meminfo: memFree=1208176/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=8144 CPUtime=51.07
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 1907 0 0 0 5106 1 0 0 25 0 1 0 1103151202 8339456 1891 1992294400 134512640 135151029 4294956240 18446744073709551615 134542742 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 2036 1891 79 155 0 1879 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8144

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24986
/proc/meminfo: memFree=1205936/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=10368 CPUtime=102.26
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 2433 0 0 0 10224 2 0 0 25 0 1 0 1103151202 10616832 2417 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 2592 2417 79 155 0 2435 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10368

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24986
/proc/meminfo: memFree=1204528/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=11912 CPUtime=162.25
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 2779 0 0 0 16222 3 0 0 25 0 1 0 1103151202 12197888 2763 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 2978 2763 79 155 0 2821 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11912

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24986
/proc/meminfo: memFree=1202480/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=14156 CPUtime=222.23
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 3280 0 0 0 22219 4 0 0 25 0 1 0 1103151202 14495744 3264 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 3539 3264 79 155 0 3382 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14156

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1201072/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=15692 CPUtime=282.22
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 3608 0 0 0 28217 5 0 0 25 0 1 0 1103151202 16068608 3592 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 3923 3592 79 155 0 3766 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15692

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1200432/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=16424 CPUtime=342.2
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 3773 0 0 0 34215 5 0 0 25 0 1 0 1103151202 16818176 3757 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 4106 3757 79 155 0 3949 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16424

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1199728/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=17272 CPUtime=402.19
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 3933 0 0 0 40213 6 0 0 25 0 1 0 1103151202 17686528 3917 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 4318 3917 79 155 0 4161 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17272

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1198960/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=18112 CPUtime=462.17
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 4135 0 0 0 46211 6 0 0 25 0 1 0 1103151202 18546688 4119 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 4528 4119 79 155 0 4371 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18112

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1198192/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=18896 CPUtime=522.15
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 4327 0 0 0 52209 6 0 0 25 0 1 0 1103151202 19349504 4311 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 4724 4311 79 155 0 4567 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18896

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1197360/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=19776 CPUtime=582.14
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 4523 0 0 0 58207 7 0 0 25 0 1 0 1103151202 20250624 4507 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 4944 4507 79 155 0 4787 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19776

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1196912/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=20292 CPUtime=642.12
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 4636 0 0 0 64205 7 0 0 25 0 1 0 1103151202 20779008 4620 1992294400 134512640 135151029 4294956240 18446744073709551615 134580612 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 5073 4620 79 155 0 4916 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20292

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1196400/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=20876 CPUtime=702.11
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 4767 0 0 0 70203 8 0 0 25 0 1 0 1103151202 21377024 4751 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 5219 4751 79 155 0 5062 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 20876

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1195952/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=21576 CPUtime=762.09
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 4887 0 0 0 76201 8 0 0 25 0 1 0 1103151202 22093824 4871 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 5394 4871 79 155 0 5237 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 21576

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1194800/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=22756 CPUtime=822.07
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 5167 0 0 0 82199 8 0 0 25 0 1 0 1103151202 23302144 5151 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 5689 5151 79 155 0 5532 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 22756

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1194544/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=23076 CPUtime=882.06
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 5226 0 0 0 88197 9 0 0 25 0 1 0 1103151202 23629824 5210 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 5769 5210 79 155 0 5612 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 23076

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1194288/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=23396 CPUtime=942.04
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 5290 0 0 0 94195 9 0 0 25 0 1 0 1103151202 23957504 5274 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 5849 5274 79 155 0 5692 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 23396

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1194160/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=23556 CPUtime=1002.02
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 5330 0 0 0 100193 9 0 0 25 0 1 0 1103151202 24121344 5314 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 5889 5314 79 155 0 5732 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 23556

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1193520/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=24204 CPUtime=1062
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 5485 0 0 0 106191 9 0 0 25 0 1 0 1103151202 24784896 5469 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 6051 5469 79 155 0 5894 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 24204

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1192688/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=25352 CPUtime=1121.99
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 5699 0 0 0 112189 10 0 0 25 0 1 0 1103151202 25960448 5683 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 6338 5683 79 155 0 6181 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 25352

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1192240/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=25784 CPUtime=1181.97
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 5795 0 0 0 118187 10 0 0 25 0 1 0 1103151202 26402816 5779 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 6446 5779 79 155 0 6289 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 25784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24988
/proc/meminfo: memFree=1192048/2055920 swapFree=4173544/4192956
[pid=24985] ppid=24983 vsize=25928 CPUtime=1200.07
/proc/24985/stat : 24985 (precosat) R 24983 24985 24711 0 -1 4194304 5842 0 0 0 119997 10 0 0 25 0 1 0 1103151202 26550272 5826 1992294400 134512640 135151029 4294956240 18446744073709551615 134520461 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24985/statm: 6482 5826 79 155 0 6325 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25928

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.98
CPU system time (s): 0.110983
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 25928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.110983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5842
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= 2046

runsolver used 1.06884 second user time and 3.3125 second system time

The end

Launcher Data 

Begin job on node65 at 2009-03-29 07:35:00
IDJOB=1518839
IDBENCH=70713
IDSOLVER=507
FILE ID=node65/1518839-1238304900
PBS_JOBID= 9061020
Free space on /tmp= 66268 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S817309453-059.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518839-1238304900/watcher-1518839-1238304900 -o /tmp/evaluation-result-1518839-1238304900/solver-1518839-1238304900 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518839-1238304900.cnf

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

MD5SUM BENCH= 534584fc51d8f0ef0254b8dbc8353cc1
RANDOM SEED=2078876157

node65.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1216216 kB
Buffers:         90056 kB
Cached:         650568 kB
SwapCached:      10232 kB
Active:         184136 kB
Inactive:       568192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1216216 kB
SwapTotal:     4192956 kB
SwapFree:      4173544 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          16956 kB
Slab:            72088 kB
Committed_AS:  3276216 kB
PageTables:       2316 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66268 MiB
End job on node65 at 2009-03-29 07:55:02