Trace number 1518647

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1112524719-021.cnf
MD5SUM91e05b0ecb05a962d8527635e6de2e78
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021995
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1518647-1238302209.cnf
0.00/0.00	c found header 'p cnf 440 1870'
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     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1857     427      0     0     13       0      0    0.0   0    0
0.00/0.01	c l    0.0     1857     427      0     0     13       0   1857    0.0   0    0
0.00/0.01	c R    0.0     1857     427      0     0     13     102    102   36.8  15    0
0.00/0.01	c R    0.0     1857     427      0     0     13     203    203   33.4  21    0
0.00/0.04	c N    0.0     1857     427      0     0     13     804    804   30.5  26    0
0.00/0.05	c B    0.1     1857     427      0     0     13    1001   1001   30.8  26    0
0.07/0.09	c +    0.1     1857     427      0     0     13    1859   2042   30.3  25    0
0.09/0.10	c B    0.1     1857     427      0     0     13    2003   2003   30.2  26    0
0.09/0.12	c +    0.1     1857     427      0     0     13    2320   2246   29.9  27    0
0.09/0.12	c N    0.1     1857     427      0     0     13    2416   2139   29.7  27    1
0.09/0.15	c +    0.2     1857     427      0     0     13    2900   2470   29.3  27    1
0.09/0.19	c +    0.2     1857     427      0     0     13    3626   2717   28.9  28    1
0.19/0.25	c +    0.3     1857     427      0     0     13    4532   2988   28.3  27    1
0.29/0.32	c +    0.3     1857     427      0     0     13    5665   3286   28.0  26    1
0.29/0.36	c N    0.4     1857     427      0     0     13    6427   3295   28.0  27    1
0.39/0.40	c +    0.4     1857     427      0     0     13    7082   3614   27.9  26    1
0.39/0.47	c B    0.5     1857     427      0     0     13    8006   3621   27.7  26    1
0.49/0.52	c +    0.5     1857     427      0     0     13    8850   3975   27.4  28    1
0.59/0.66	c
0.59/0.66	c       original/binary      fixed     eliminated      learned       agility
0.59/0.66	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.66	c
0.59/0.66	c +    0.7     1857     427      0     0     13   11060   4372   26.3  28    1
0.79/0.84	c +    0.8     1857     427      0     0     13   13825   4809   25.1  28    1
1.00/1.00	c N    1.0     1857     427      0     0     13   16052   4821   24.5  26    1
1.00/1.09	c +    1.1     1857     427      0     0     13   17281   5289   24.2  28    1
1.39/1.41	c +    1.4     1857     427      0     0     13   21600   5817   23.3  28    1
1.49/1.60	c B    1.6     1857     427      0     0     13   24016   5825   22.9  28    1
1.79/1.82	c +    1.8     1857     427      0     0     13   27002   6398   22.7  29    1
2.29/2.36	c +    2.4     1857     427      0     0     13   33750   7037   21.8  27    1
2.69/2.74	c N    2.7     1857     427      0     0     13   38495   7046   21.4  26    2
2.99/3.04	c +    3.0     1857     427      0     0     13   42185   7740   21.1  28    2
3.89/3.90	c +    3.9     1857     427      0     0     13   52731   8514   20.6  29    2
4.79/4.81	c B    4.8     1857     427      0     0     13   64032   8520   20.8  28    2
4.89/4.97	c +    5.0     1857     427      0     0     13   65911   9365   20.9  28    2
6.39/6.47	c +    6.5     1857     427      0     0     13   82385  10301   21.0  29    2
7.19/7.22	c N    7.2     1857     427      0     0     13   89792  10312   20.7  27    3
8.39/8.45	c +    8.5     1857     427      0     0     13  102980  11331   20.3  28    3
10.79/10.83	c +   10.8     1857     427      0     0     13  128725  12464   20.1  27    3
14.19/14.20	c B   14.2     1857     427      0     0     13  160066  12471   19.9  27    3
14.19/14.28	c +   14.3     1857     427      0     0     13  160907  13710   19.9  29    3
18.78/18.84	c
18.78/18.84	c       original/binary      fixed     eliminated      learned       agility
18.78/18.84	c   seconds        variables     equivalent    conflicts       height       MB
18.78/18.84	c
18.78/18.84	c +   18.8     1857     427      0     0     13  201130  15081   19.5  27    4
19.28/19.32	c N   19.3     1857     427      0     0     13  205186  15090   19.4  27    4
24.98/25.04	c +   25.0     1857     427      0     0     13  251410  16589   19.0  28    4
33.28/33.33	c +   33.3     1857     427      0     0     13  314261  18247   18.6  29    5
42.78/42.88	c B   42.9     1857     427      0     0     13  384127  18255   19.0  27    6
44.08/44.13	c +   44.1     1857     427      0     0     13  392826  20071   19.1  28    6
54.27/54.30	c N   54.3     1857     427      0     0     13  461585  20088   19.2  26    6
58.57/58.64	c +   58.6     1857     427      0     0     13  491031  22078   19.1  26    6
78.07/78.18	c +   78.2     1857     427      0     0     13  613785  24285   19.2  29    7
105.76/105.84	c +  105.8     1857     427      0     0     13  767231  26713   19.3  27    8
130.75/130.85	c B  130.8     1857     427      0     0     13  896236  26718   19.2  27    9
142.75/142.83	c +  142.8     1857     427      0     0     13  959035  29384   19.0  29    9
156.74/156.87	c N  156.8     1857     427      0     0     13 1025607  29400   18.8  27   10
193.73/193.85	c +  193.8     1857     427      0     0     13 1198793  32322   18.6  28   11
264.51/264.62	c +  264.5     1857     427      0     0     13 1498491  35554   18.7  28   12
361.98/362.17	c +  362.1     1857     427      0     0     13 1873110  39109   18.4  29   13
411.06/411.27	c B  411.1     1857     427      0     0     13 2048416  39117   18.5  27   15
469.94/470.15	c N  470.0     1857     427      0     0     13 2256065  39119   18.4  27   15
495.94/496.13	c +  496.0     1857     427      0     0     13 2341387  43019   18.3  28   15
682.38/682.60	c
682.38/682.60	c       original/binary      fixed     eliminated      learned       agility
682.38/682.60	c   seconds        variables     equivalent    conflicts       height       MB
682.38/682.60	c
682.38/682.60	c +  682.4     1857     427      0     0     13 2926730  47320   18.4  27   18
943.09/943.40	c +  943.1     1857     427      0     0     13 3658411  52052   18.4  28   21
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	c
1200.01/1200.40	c 4333347 conflicts, 5109208 decisions, 1 random
1200.01/1200.40	c 0 iterations, 104 restarts, 7578 skipped
1200.01/1200.40	c 35 enlarged, 0 shrunken, 42373 rescored, 1020 rebiased
1200.01/1200.40	c 1 simplifications, 0 reductions
1200.01/1200.40	c
1200.01/1200.40	c vars: 0 fixed, 0 equiv, 13 elim, 0 merged
1200.01/1200.40	c elim: 6321 resolutions, 1 phases, 1 rounds
1200.01/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.01/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.01/1200.40	c prbe: 48704 probed, 57 phases, 57 rounds
1200.01/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.01/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.01/1200.40	c hash: 0 units, 0 merged
1200.01/1200.40	c mins: 90617185 learned, 24% deleted, 67 strong, 24 depth
1200.01/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.01/1200.40	c strs: 0 forward, 0 backward
1200.01/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.01/1200.40	c prps: 342455269 propagations, 0.29 megaprops
1200.01/1200.40	c
1200.01/1200.40	c 1200.0 seconds, 23 MB max, 440 MB recycled
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	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-1518647-1238302209/watcher-1518647-1238302209 -o /tmp/evaluation-result-1518647-1238302209/solver-1518647-1238302209 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518647-1238302209.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: 1.04 1.00 1.00 3/64 6674
/proc/meminfo: memFree=938288/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=916 CPUtime=0
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 1102886459 937984 136 1992294400 134512640 135151029 4294956240 18446744073709551615 134679969 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 229 136 79 155 0 72 0

[startup+0.0810651 s]
/proc/loadavg: 1.04 1.00 1.00 3/64 6674
/proc/meminfo: memFree=938288/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=1180 CPUtime=0.07
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 217 0 0 0 7 0 0 0 18 0 1 0 1102886459 1208320 201 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 295 202 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101068 s]
/proc/loadavg: 1.04 1.00 1.00 3/64 6674
/proc/meminfo: memFree=938288/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=1180 CPUtime=0.09
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 233 0 0 0 9 0 0 0 18 0 1 0 1102886459 1208320 217 1992294400 134512640 135151029 4294956240 18446744073709551615 134553778 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 295 217 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.3011 s]
/proc/loadavg: 1.04 1.00 1.00 3/64 6674
/proc/meminfo: memFree=938288/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=1444 CPUtime=0.29
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 290 0 0 0 29 0 0 0 19 0 1 0 1102886459 1478656 274 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 361 274 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.702164 s]
/proc/loadavg: 1.04 1.00 1.00 3/64 6674
/proc/meminfo: memFree=938288/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=1708 CPUtime=0.69
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 366 0 0 0 69 0 0 0 22 0 1 0 1102886459 1748992 350 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 427 350 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50129 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 6675
/proc/meminfo: memFree=937000/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=2104 CPUtime=1.49
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 452 0 0 0 149 0 0 0 25 0 1 0 1102886459 2154496 436 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 526 436 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10155 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 6675
/proc/meminfo: memFree=936488/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=2644 CPUtime=3.09
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 571 0 0 0 309 0 0 0 25 0 1 0 1102886459 2707456 555 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 661 555 79 155 0 504 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2644

[startup+6.30106 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 6675
/proc/meminfo: memFree=935528/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=3444 CPUtime=6.29
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 774 0 0 0 629 0 0 0 25 0 1 0 1102886459 3526656 758 1992294400 134512640 135151029 4294956240 18446744073709551615 134551388 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 861 758 79 155 0 704 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3444

[startup+12.7011 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 6675
/proc/meminfo: memFree=934440/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=4432 CPUtime=12.69
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 1003 0 0 0 1269 0 0 0 25 0 1 0 1102886459 4538368 987 1992294400 134512640 135151029 4294956240 18446744073709551615 134551485 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 1108 987 79 155 0 951 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4432

[startup+25.5011 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 6675
/proc/meminfo: memFree=933480/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=5520 CPUtime=25.48
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 1247 0 0 0 2548 0 0 0 25 0 1 0 1102886459 5652480 1231 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 1380 1231 79 155 0 1223 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5520

[startup+51.1012 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 6675
/proc/meminfo: memFree=931432/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=7592 CPUtime=51.07
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 1730 0 0 0 5106 1 0 0 25 0 1 0 1102886459 7774208 1714 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 1898 1714 79 155 0 1741 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7592

[startup+102.305 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 6675
/proc/meminfo: memFree=929640/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=9504 CPUtime=102.26
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 2171 0 0 0 10224 2 0 0 25 0 1 0 1102886459 9732096 2155 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 2376 2155 79 155 0 2219 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9504

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6675
/proc/meminfo: memFree=928104/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=11368 CPUtime=162.24
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 2561 0 0 0 16221 3 0 0 25 0 1 0 1102886459 11640832 2545 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 2842 2545 79 155 0 2685 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11368

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6675
/proc/meminfo: memFree=926888/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=12592 CPUtime=222.22
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 2854 0 0 0 22219 3 0 0 25 0 1 0 1102886459 12894208 2838 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 3148 2838 79 155 0 2991 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12592

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6675
/proc/meminfo: memFree=925864/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=13892 CPUtime=282.2
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 3099 0 0 0 28216 4 0 0 25 0 1 0 1102886459 14225408 3083 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 3473 3083 79 155 0 3316 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 13892

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6675
/proc/meminfo: memFree=924904/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=15048 CPUtime=342.18
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 3338 0 0 0 34214 4 0 0 25 0 1 0 1102886459 15409152 3322 1992294400 134512640 135151029 4294956240 18446744073709551615 134551388 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 3762 3322 79 155 0 3605 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15048

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6675
/proc/meminfo: memFree=923944/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=16172 CPUtime=402.17
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 3586 0 0 0 40212 5 0 0 25 0 1 0 1102886459 16560128 3570 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 4043 3570 79 155 0 3886 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 16172

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6675
/proc/meminfo: memFree=923304/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=16856 CPUtime=462.15
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 3733 0 0 0 46210 5 0 0 25 0 1 0 1102886459 17260544 3717 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 4214 3717 79 155 0 4057 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 16856

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6675
/proc/meminfo: memFree=922792/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=17400 CPUtime=522.13
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 3860 0 0 0 52208 5 0 0 25 0 1 0 1102886459 17817600 3844 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 4350 3844 79 155 0 4193 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 17400

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6675
/proc/meminfo: memFree=921768/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=18728 CPUtime=582.11
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 4101 0 0 0 58205 6 0 0 25 0 1 0 1102886459 19177472 4085 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 4682 4085 79 155 0 4525 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 18728

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6675
/proc/meminfo: memFree=921192/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=19344 CPUtime=642.1
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 4237 0 0 0 64204 6 0 0 25 0 1 0 1102886459 19808256 4221 1992294400 134512640 135151029 4294956240 18446744073709551615 134567992 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 4836 4221 79 155 0 4679 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 19344

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=920296/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=20520 CPUtime=702.07
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 4457 0 0 0 70201 6 0 0 25 0 1 0 1102886459 21012480 4441 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 5130 4441 79 155 0 4973 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 20520

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=919848/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=21100 CPUtime=762.05
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 4576 0 0 0 76199 6 0 0 25 0 1 0 1102886459 21606400 4560 1992294400 134512640 135151029 4294956240 18446744073709551615 134553850 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 5275 4560 79 155 0 5118 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 21100

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=919272/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=21832 CPUtime=822.03
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 4745 0 0 0 82197 6 0 0 25 0 1 0 1102886459 22355968 4729 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 5458 4729 79 155 0 5301 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 21832

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=918824/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=22476 CPUtime=882.01
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 4857 0 0 0 88194 7 0 0 25 0 1 0 1102886459 23015424 4841 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 5619 4841 79 155 0 5462 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 22476

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=918312/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=23124 CPUtime=941.99
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 4974 0 0 0 94192 7 0 0 25 0 1 0 1102886459 23678976 4958 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 5781 4958 79 155 0 5624 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 23124

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=917800/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=23844 CPUtime=1001.97
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 5102 0 0 0 100190 7 0 0 25 0 1 0 1102886459 24416256 5086 1992294400 134512640 135151029 4294956240 18446744073709551615 134575843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 5961 5086 79 155 0 5804 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 23844

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=917672/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=23980 CPUtime=1061.95
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 5144 0 0 0 106188 7 0 0 25 0 1 0 1102886459 24555520 5128 1992294400 134512640 135151029 4294956240 18446744073709551615 134551388 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 5995 5128 79 155 0 5838 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 23980

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=917416/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=24172 CPUtime=1121.93
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 5193 0 0 0 112186 7 0 0 25 0 1 0 1102886459 24752128 5177 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 6043 5177 79 155 0 5886 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 24172

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=916776/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=25064 CPUtime=1181.91
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 5341 0 0 0 118184 7 0 0 25 0 1 0 1102886459 25665536 5325 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 6266 5325 79 155 0 6109 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 25064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6681
/proc/meminfo: memFree=916648/2055920 swapFree=4178216/4192956
[pid=6674] ppid=6672 vsize=25196 CPUtime=1200.01
/proc/6674/stat : 6674 (precosat) R 6672 6674 6543 0 -1 4194304 5367 0 0 0 119994 7 0 0 25 0 1 0 1102886459 25800704 5351 1992294400 134512640 135151029 4294956240 18446744073709551615 134576059 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6674/statm: 6299 5351 79 155 0 6142 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 25196

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): 1200.03
CPU user time (s): 1199.95
CPU system time (s): 0.082987
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 25196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.082987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5367
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= 2608

runsolver used 0.856869 second user time and 2.6626 second system time

The end

Launcher Data

Begin job on node26 at 2009-03-29 06:50:09
IDJOB=1518647
IDBENCH=70697
IDSOLVER=507
FILE ID=node26/1518647-1238302209
PBS_JOBID= 9061040
Free space on /tmp= 66180 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1112524719-021.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518647-1238302209/watcher-1518647-1238302209 -o /tmp/evaluation-result-1518647-1238302209/solver-1518647-1238302209 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518647-1238302209.cnf

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

MD5SUM BENCH= 91e05b0ecb05a962d8527635e6de2e78
RANDOM SEED=266711525

node26.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:        938768 kB
Buffers:         87964 kB
Cached:         932356 kB
SwapCached:       8520 kB
Active:         155408 kB
Inactive:       874792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        938768 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15560 kB
Slab:            72996 kB
Committed_AS:  2818796 kB
PageTables:       1372 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= 66180 MiB
End job on node26 at 2009-03-29 07:10:12