Trace number 1518791

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) 1200.11 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S23858409-056.cnf
MD5SUM1d9e0ed32c3bf3bc5fbb21926c01a19c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.065989
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-1518791-1238304074.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     522      0     0     18       0      0    0.0   0    0
0.00/0.01	c l    0.0     2274     522      0     0     18       0   2274    0.0   0    0
0.00/0.01	c R    0.0     2274     522      0     0     18     100    100   63.5  16    0
0.00/0.02	c R    0.0     2274     522      0     0     18     200    200   50.8  22    0
0.00/0.04	c N    0.0     2274     522      0     0     18     804    804   36.8  27    0
0.00/0.05	c B    0.1     2274     522      0     0     18    1001   1001   35.4  29    0
0.09/0.11	c B    0.1     2274     522      0     0     18    2003   2003   31.8  27    1
0.09/0.12	c +    0.1     2274     522      0     0     18    2274   2501   31.5  27    1
0.09/0.13	c N    0.1     2274     522      0     0     18    2415   2415   31.4  26    1
0.09/0.16	c +    0.2     2274     522      0     0     18    2842   2751   31.2  28    1
0.19/0.20	c +    0.2     2274     522      0     0     18    3550   3026   30.6  27    1
0.19/0.26	c +    0.3     2274     522      0     0     18    4436   3328   29.8  27    1
0.29/0.34	c +    0.3     2274     522      0     0     18    5546   3660   29.6  25    1
0.29/0.39	c N    0.4     2274     522      0     0     18    6433   3668   30.0  25    1
0.39/0.43	c +    0.4     2274     522      0     0     18    6931   4026   30.1  26    1
0.49/0.50	c B    0.5     2274     522      0     0     18    8005   4037   30.2  28    1
0.49/0.54	c +    0.5     2274     522      0     0     18    8660   4428   30.3  26    1
0.69/0.71	c +    0.7     2274     522      0     0     18   10826   4870   30.2  28    1
0.89/0.91	c
0.89/0.91	c       original/binary      fixed     eliminated      learned       agility
0.89/0.91	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.91	c
0.89/0.91	c +    0.9     2274     522      0     0     18   13530   5357   30.1  28    1
1.00/1.09	c N    1.1     2274     522      0     0     18   16053   5361   30.6  27    1
1.10/1.16	c +    1.2     2274     522      0     0     18   16911   5892   30.6  28    1
1.49/1.53	c +    1.5     2274     522      0     0     18   21135   6481   30.2  28    2
1.69/1.77	c B    1.8     2274     522      0     0     18   24017   6492   30.0  28    2
1.89/1.97	c +    2.0     2274     522      0     0     18   26416   7129   30.0  29    2
2.49/2.56	c +    2.6     2274     522      0     0     18   33023   7841   29.7  26    2
2.99/3.09	c N    3.1     2274     522      0     0     18   38493   7854   29.4  26    2
3.30/3.33	c +    3.3     2274     522      0     0     18   41275   8625   29.4  28    2
4.30/4.31	c +    4.3     2274     522      0     0     18   51591   9487   29.7  26    2
5.39/5.46	c B    5.5     2274     522      0     0     18   64033   9499   30.1  26    3
5.49/5.50	c +    5.5     2274     522      0     0     18   64487  10435   30.1  26    3
6.99/7.09	c +    7.1     2274     522      0     0     18   80605  11478   29.7  28    3
7.99/8.03	c N    8.0     2274     522      0     0     18   89780  11485   30.1  27    3
9.19/9.26	c +    9.3     2274     522      0     0     18  100756  12625   30.4  26    3
12.09/12.15	c +   12.2     2274     522      0     0     18  125945  13887   30.5  28    4
15.88/15.98	c +   16.0     2274     522      0     0     18  157430  15275   30.3  26    4
16.18/16.27	c B   16.3     2274     522      0     0     18  160047  15282   30.4  27    4
20.69/20.79	c +   20.8     2274     522      0     0     18  196786  16802   30.3  26    5
22.09/22.11	c
22.09/22.11	c       original/binary      fixed     eliminated      learned       agility
22.09/22.11	c   seconds        variables     equivalent    conflicts       height       MB
22.09/22.11	c
22.09/22.11	c N   22.1     2274     522      0     0     18  205181  16808   30.4  26    5
28.19/28.28	c +   28.3     2274     522      0     0     18  245982  18482   30.6  26    5
37.18/37.27	c +   37.3     2274     522      0     0     18  307475  20330   30.4  27    6
49.28/49.30	c B   49.3     2274     522      0     0     18  384097  20340   29.8  28    6
49.28/49.34	c +   49.3     2274     522      0     0     18  384340  22363   29.8  27    6
63.18/63.23	c N   63.2     2274     522      0     0     18  461555  22370   29.5  25    7
66.78/66.89	c +   66.9     2274     522      0     0     18  480425  24599   29.3  26    7
89.67/89.77	c +   89.8     2274     522      0     0     18  600531  27058   29.4  28    8
120.66/120.71	c +  120.7     2274     522      0     0     18  750661  29763   29.4  24    9
152.96/153.00	c B  153.0     2274     522      0     0     18  896211  29785   29.3  26   10
161.75/161.82	c +  161.8     2274     522      0     0     18  938326  32739   29.4  27   10
185.54/185.66	c N  185.6     2274     522      0     0     18 1025533  32752   29.2  26   12
224.63/224.71	c +  224.7     2274     522      0     0     18 1172906  36012   29.0  26   12
304.52/304.69	c +  304.6     2274     522      0     0     18 1466132  39613   28.7  27   14
413.69/413.82	c +  413.7     2274     522      0     0     18 1832665  43574   28.6  28   16
485.66/485.87	c B  485.8     2274     522      0     0     18 2048405  43593   28.7  28   17
564.95/565.18	c N  565.0     2274     522      0     0     18 2255994  43597   28.5  26   18
576.55/576.78	c +  576.6     2274     522      0     0     18 2290830  47931   28.5  25   18
789.09/789.30	c +  789.1     2274     522      0     0     18 2863536  52724   28.3  27   20
1083.82/1084.13	c
1083.82/1084.13	c       original/binary      fixed     eliminated      learned       agility
1083.82/1084.13	c   seconds        variables     equivalent    conflicts       height       MB
1083.82/1084.13	c
1083.82/1084.13	c + 1083.9     2274     522      0     0     18 3579420  57996   28.6  27   22
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 3843209 conflicts, 4633142 decisions, 1 random
1200.09/1200.40	c 0 iterations, 405 restarts, 6332 skipped
1200.09/1200.40	c 34 enlarged, 0 shrunken, 37587 rescored, 923 rebiased
1200.09/1200.40	c 1 simplifications, 0 reductions
1200.09/1200.40	c
1200.09/1200.40	c vars: 0 fixed, 0 equiv, 18 elim, 0 merged
1200.09/1200.40	c elim: 7751 resolutions, 1 phases, 1 rounds
1200.09/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.40	c prbe: 133668 probed, 128 phases, 128 rounds
1200.09/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.40	c hash: 0 units, 0 merged
1200.09/1200.40	c mins: 104753302 learned, 20% deleted, 43 strong, 25 depth
1200.09/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.40	c strs: 0 forward, 0 backward
1200.09/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.40	c prps: 346754308 propagations, 0.29 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 23 MB max, 480 MB recycled
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	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-1518791-1238304074/watcher-1518791-1238304074 -o /tmp/evaluation-result-1518791-1238304074/solver-1518791-1238304074 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518791-1238304074.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 0.98 2/64 14561
/proc/meminfo: memFree=745536/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=916 CPUtime=0
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1103072817 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134521969 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 229 149 79 155 0 72 0

[startup+0.0625389 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 14561
/proc/meminfo: memFree=745536/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=1180 CPUtime=0.06
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 210 0 0 0 6 0 0 0 18 0 1 0 1103072817 1208320 194 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 295 194 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.101544 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 14561
/proc/meminfo: memFree=745536/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=1312 CPUtime=0.09
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 241 0 0 0 9 0 0 0 18 0 1 0 1103072817 1343488 225 1992294400 134512640 135151029 4294956240 18446744073709551615 134551595 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 328 225 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301563 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 14561
/proc/meminfo: memFree=745536/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=1576 CPUtime=0.29
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 321 0 0 0 29 0 0 0 20 0 1 0 1103072817 1613824 305 1992294400 134512640 135151029 4294956240 18446744073709551615 134555154 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 394 305 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701603 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 14561
/proc/meminfo: memFree=745536/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=1972 CPUtime=0.69
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 407 0 0 0 69 0 0 0 23 0 1 0 1103072817 2019328 391 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 493 391 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50168 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14562
/proc/meminfo: memFree=744120/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=2368 CPUtime=1.49
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 519 0 0 0 149 0 0 0 25 0 1 0 1103072817 2424832 503 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 592 503 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10185 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14562
/proc/meminfo: memFree=743416/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=2896 CPUtime=3.09
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 649 0 0 0 309 0 0 0 25 0 1 0 1103072817 2965504 633 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 724 633 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30117 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14562
/proc/meminfo: memFree=742520/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=3696 CPUtime=6.29
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 860 0 0 0 629 0 0 0 25 0 1 0 1103072817 3784704 844 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 924 844 79 155 0 767 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3696

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14562
/proc/meminfo: memFree=741240/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=5032 CPUtime=12.68
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 1161 0 0 0 1268 0 0 0 25 0 1 0 1103072817 5152768 1145 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 1258 1145 79 155 0 1101 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5032

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14562
/proc/meminfo: memFree=739704/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=6224 CPUtime=25.49
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 1478 0 0 0 2548 1 0 0 25 0 1 0 1103072817 6373376 1462 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 1556 1462 79 155 0 1399 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6224

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14562
/proc/meminfo: memFree=738104/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=7972 CPUtime=51.08
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 1877 0 0 0 5106 2 0 0 25 0 1 0 1103072817 8163328 1861 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 1993 1861 79 155 0 1836 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7972

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14562
/proc/meminfo: memFree=735992/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=10284 CPUtime=102.27
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 2409 0 0 0 10225 2 0 0 25 0 1 0 1103072817 10530816 2393 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 2571 2393 79 155 0 2414 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10284

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14562
/proc/meminfo: memFree=734584/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=12060 CPUtime=162.25
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 2804 0 0 0 16222 3 0 0 25 0 1 0 1103072817 12349440 2788 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 3015 2788 79 155 0 2858 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12060

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14562
/proc/meminfo: memFree=732664/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=13988 CPUtime=222.23
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 3220 0 0 0 22220 3 0 0 25 0 1 0 1103072817 14323712 3204 1992294400 134512640 135151029 4294956240 18446744073709551615 134552239 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 3497 3204 79 155 0 3340 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13988

[startup+282.301 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 14562
/proc/meminfo: memFree=730936/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=15876 CPUtime=282.21
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 3649 0 0 0 28218 3 0 0 25 0 1 0 1103072817 16257024 3633 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 3969 3633 79 155 0 3812 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15876

[startup+342.301 s]
/proc/loadavg: 1.07 1.00 0.99 2/65 14562
/proc/meminfo: memFree=730104/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=16732 CPUtime=342.2
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 3843 0 0 0 34216 4 0 0 25 0 1 0 1103072817 17133568 3827 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 4183 3827 79 155 0 4026 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16732

[startup+402.301 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 14562
/proc/meminfo: memFree=729528/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=17332 CPUtime=402.19
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 3995 0 0 0 40215 4 0 0 25 0 1 0 1103072817 17747968 3979 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 4333 3979 79 155 0 4176 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17332

[startup+462.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 14562
/proc/meminfo: memFree=728568/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=18324 CPUtime=462.17
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 4223 0 0 0 46213 4 0 0 25 0 1 0 1103072817 18763776 4207 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 4581 4207 79 155 0 4424 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18324

[startup+522.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 14562
/proc/meminfo: memFree=727736/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=19308 CPUtime=522.15
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 4451 0 0 0 52211 4 0 0 25 0 1 0 1103072817 19771392 4435 1992294400 134512640 135151029 4294956240 18446744073709551615 134554799 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 4827 4435 79 155 0 4670 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19308

[startup+582.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 14562
/proc/meminfo: memFree=726904/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=20376 CPUtime=582.15
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 4665 0 0 0 58210 5 0 0 25 0 1 0 1103072817 20865024 4649 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 5094 4649 79 155 0 4937 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 20376

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14562
/proc/meminfo: memFree=726456/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=21016 CPUtime=642.13
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 4777 0 0 0 64208 5 0 0 25 0 1 0 1103072817 21520384 4761 1992294400 134512640 135151029 4294956240 18446744073709551615 134531112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 5254 4761 79 155 0 5097 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 21016

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=726200/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=21176 CPUtime=702.11
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 4821 0 0 0 70206 5 0 0 25 0 1 0 1103072817 21684224 4805 1992294400 134512640 135151029 4294956240 18446744073709551615 134520400 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 5294 4805 79 155 0 5137 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 21176

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=725624/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=21888 CPUtime=762.1
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 4960 0 0 0 76205 5 0 0 25 0 1 0 1103072817 22413312 4944 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 5472 4944 79 155 0 5315 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 21888

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=724600/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=22832 CPUtime=822.08
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 5212 0 0 0 82203 5 0 0 25 0 1 0 1103072817 23379968 5196 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 5708 5196 79 155 0 5551 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 22832

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=724344/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=23400 CPUtime=882.06
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 5289 0 0 0 88201 5 0 0 25 0 1 0 1103072817 23961600 5273 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 5850 5273 79 155 0 5693 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 23400

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=724088/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=23692 CPUtime=942.05
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 5340 0 0 0 94200 5 0 0 25 0 1 0 1103072817 24260608 5324 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 5923 5324 79 155 0 5766 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 23692

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=724088/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=23692 CPUtime=1002.03
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 5348 0 0 0 100198 5 0 0 25 0 1 0 1103072817 24260608 5332 1992294400 134512640 135151029 4294956240 18446744073709551615 134574626 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 5923 5332 79 155 0 5766 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 23692

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=723576/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=24264 CPUtime=1062.03
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 5479 0 0 0 106197 6 0 0 25 0 1 0 1103072817 24846336 5463 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 6066 5463 79 155 0 5909 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 24264

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=722872/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=25200 CPUtime=1122.01
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 5659 0 0 0 112195 6 0 0 25 0 1 0 1103072817 25804800 5643 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 6300 5643 79 155 0 6143 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 25200

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=722616/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=25360 CPUtime=1181.99
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 5717 0 0 0 118193 6 0 0 25 0 1 0 1103072817 25968640 5701 1992294400 134512640 135151029 4294956240 18446744073709551615 134578235 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 6340 5701 79 155 0 6183 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 25360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14562
/proc/meminfo: memFree=722488/2055920 swapFree=4176444/4192956
[pid=14561] ppid=14559 vsize=25520 CPUtime=1200.09
/proc/14561/stat : 14561 (precosat) R 14559 14561 14330 0 -1 4194304 5739 0 0 0 120003 6 0 0 25 0 1 0 1103072817 26132480 5723 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/14561/statm: 6380 5723 79 155 0 6223 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 25520

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): 1200.11
CPU user time (s): 1200.04
CPU system time (s): 0.069989
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 25520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5739
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= 894

runsolver used 1.01585 second user time and 3.36349 second system time

The end

Launcher Data 

Begin job on node27 at 2009-03-29 07:21:14
IDJOB=1518791
IDBENCH=70709
IDSOLVER=507
FILE ID=node27/1518791-1238304074
PBS_JOBID= 9061034
Free space on /tmp= 65616 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S23858409-056.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518791-1238304074/watcher-1518791-1238304074 -o /tmp/evaluation-result-1518791-1238304074/solver-1518791-1238304074 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518791-1238304074.cnf

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

MD5SUM BENCH= 1d9e0ed32c3bf3bc5fbb21926c01a19c
RANDOM SEED=1827372564

node27.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		: 2800.196
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	: 5521.40
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		: 2800.196
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:        746016 kB
Buffers:         88812 kB
Cached:        1118504 kB
SwapCached:       9544 kB
Active:         183756 kB
Inactive:      1034760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        746016 kB
SwapTotal:     4192956 kB
SwapFree:      4176444 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          16848 kB
Slab:            77268 kB
Committed_AS:  2790132 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65616 MiB
End job on node27 at 2009-03-29 07:41:17