Trace number 1518911

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/480/
unif-k3-r4.25-v480-c2040-S1730125812-056.cnf
MD5SUM69b797da312e506f0ab25c6b8dcfe4ab
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015997
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1518911-1238305897.cnf
0.00/0.00	c found header 'p cnf 480 2040'
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     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2022     467      0     0     13       0      0    0.0   0    0
0.00/0.01	c l    0.0     2022     467      0     0     13       0   2022    0.0   0    0
0.00/0.01	c R    0.0     2022     467      0     0     13     100    100   52.4  15    0
0.00/0.01	c R    0.0     2022     467      0     0     13     200    200   43.8  20    0
0.00/0.04	c N    0.0     2022     467      0     0     13     807    807   36.5  28    0
0.04/0.05	c B    0.1     2022     467      0     0     13    1001   1001   36.1  26    0
0.09/0.10	c B    0.1     2022     467      0     0     13    2003   2003   34.0  28    1
0.09/0.10	c +    0.1     2022     467      0     0     13    2023   2224   34.0  27    1
0.09/0.13	c N    0.1     2022     467      0     0     13    2413   2231   33.4  28    1
0.09/0.13	c +    0.1     2022     467      0     0     13    2526   2446   33.3  28    1
0.09/0.17	c +    0.2     2022     467      0     0     13    3156   2690   32.8  27    1
0.19/0.22	c +    0.2     2022     467      0     0     13    3948   2959   32.3  29    1
0.19/0.28	c +    0.3     2022     467      0     0     13    4937   3254   31.9  28    1
0.29/0.36	c +    0.4     2022     467      0     0     13    6170   3579   32.2  27    1
0.29/0.37	c N    0.4     2022     467      0     0     13    6424   3513   32.3  28    1
0.39/0.45	c +    0.5     2022     467      0     0     13    7712   3936   32.5  26    1
0.39/0.47	c B    0.5     2022     467      0     0     13    8004   3879   32.5  28    1
0.49/0.57	c +    0.6     2022     467      0     0     13    9640   4329   32.6  27    1
0.69/0.73	c
0.69/0.73	c       original/binary      fixed     eliminated      learned       agility
0.69/0.73	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.73	c
0.69/0.73	c +    0.7     2022     467      0     0     13   12050   4761   32.1  26    1
0.89/0.95	c +    1.0     2022     467      0     0     13   15060   5237   31.3  26    1
1.00/1.02	c N    1.0     2022     467      0     0     13   16048   5242   31.1  26    1
1.19/1.21	c +    1.2     2022     467      0     0     13   18825   5760   30.4  28    1
1.49/1.58	c +    1.6     2022     467      0     0     13   23530   6336   29.8  29    1
1.59/1.61	c B    1.6     2022     467      0     0     13   24006   6241   29.8  31    1
1.99/2.03	c +    2.0     2022     467      0     0     13   29410   6969   29.4  29    2
2.59/2.68	c +    2.7     2022     467      0     0     13   36760   7665   28.7  27    2
2.79/2.84	c N    2.8     2022     467      0     0     13   38489   7674   28.6  25    2
3.49/3.53	c +    3.5     2022     467      0     0     13   45951   8431   28.0  26    2
4.39/4.47	c +    4.5     2022     467      0     0     13   57435   9274   27.8  26    2
5.09/5.10	c B    5.1     2022     467      0     0     13   64014   9282   27.8  28    2
5.79/5.84	c +    5.8     2022     467      0     0     13   71792  10201   27.7  26    3
7.59/7.64	c +    7.6     2022     467      0     0     13   89742  11221   27.6  27    3
7.59/7.64	c N    7.6     2022     467      0     0     13   89797  10266   27.6  25    3
9.90/9.92	c +    9.9     2022     467      0     0     13  112175  12343   27.9  27    3
12.79/12.85	c +   12.8     2022     467      0     0     13  140215  13577   28.0  27    4
15.29/15.37	c B   15.4     2022     467      0     0     13  160037  13589   27.6  27    4
17.08/17.13	c +   17.1     2022     467      0     0     13  175267  14934   27.3  27    4
20.78/20.89	c
20.78/20.89	c       original/binary      fixed     eliminated      learned       agility
20.78/20.89	c   seconds        variables     equivalent    conflicts       height       MB
20.78/20.89	c
20.78/20.89	c N   20.9     2022     467      0     0     13  205209  14944   26.9  27    5
22.69/22.73	c +   22.7     2022     467      0     0     13  219080  16427   26.7  26    5
29.78/29.82	c +   29.8     2022     467      0     0     13  273850  18069   26.4  26    5
40.28/40.31	c +   40.3     2022     467      0     0     13  342312  19875   25.9  25    6
46.47/46.55	c B   46.5     2022     467      0     0     13  384094  19885   25.6  28    7
53.27/53.34	c +   53.3     2022     467      0     0     13  427891  21862   25.6  25    7
59.27/59.36	c N   59.3     2022     467      0     0     13  461641  21873   25.7  26    8
72.57/72.68	c +   72.7     2022     467      0     0     13  534861  24048   25.7  27    8
96.67/96.80	c +   96.8     2022     467      0     0     13  668578  26452   25.7  27    9
130.55/130.62	c +  130.6     2022     467      0     0     13  835720  29097   25.7  25   10
144.05/144.19	c B  144.1     2022     467      0     0     13  896199  29109   25.7  27   11
174.63/174.73	c N  174.7     2022     467      0     0     13 1025708  29110   25.7  25   11
178.83/178.98	c +  178.9     2022     467      0     0     13 1044652  32006   25.6  26   11
241.61/241.76	c +  241.7     2022     467      0     0     13 1305815  35206   25.4  28   13
328.39/328.58	c +  328.5     2022     467      0     0     13 1632265  38726   25.5  25   15
453.55/453.77	c +  453.6     2022     467      0     0     13 2040333  42598   25.6  26   17
456.14/456.34	c B  456.2     2022     467      0     0     13 2048404  42606   25.6  27   17
525.13/525.32	c N  525.2     2022     467      0     0     13 2256023  42617   25.5  25   18
625.59/625.82	c +  625.6     2022     467      0     0     13 2550415  46857   25.3  27   19
848.83/849.18	c
848.83/849.18	c       original/binary      fixed     eliminated      learned       agility
848.83/849.18	c   seconds        variables     equivalent    conflicts       height       MB
848.83/849.18	c
848.83/849.18	c +  848.9     2022     467      0     0     13 3188015  51542   25.2  23   21
1165.23/1165.65	c + 1165.3     2022     467      0     0     13 3985015  56696   25.4  29   23
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c
1200.02/1200.40	c 4062371 conflicts, 4872735 decisions, 1 random
1200.02/1200.40	c 0 iterations, 307 restarts, 6857 skipped
1200.02/1200.40	c 35 enlarged, 0 shrunken, 39728 rescored, 995 rebiased
1200.02/1200.40	c 1 simplifications, 0 reductions
1200.02/1200.40	c
1200.02/1200.40	c vars: 0 fixed, 0 equiv, 13 elim, 0 merged
1200.02/1200.40	c elim: 6781 resolutions, 1 phases, 1 rounds
1200.02/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.02/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.02/1200.40	c prbe: 105568 probed, 113 phases, 113 rounds
1200.02/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.02/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.02/1200.40	c hash: 0 units, 0 merged
1200.02/1200.40	c mins: 101884547 learned, 20% deleted, 40 strong, 25 depth
1200.02/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.02/1200.40	c strs: 0 forward, 0 backward
1200.02/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.02/1200.40	c prps: 346736068 propagations, 0.29 megaprops
1200.02/1200.40	c
1200.02/1200.40	c 1200.0 seconds, 24 MB max, 475 MB recycled
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	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-1518911-1238305897/watcher-1518911-1238305897 -o /tmp/evaluation-result-1518911-1238305897/solver-1518911-1238305897 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518911-1238305897.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: 0.92 0.98 0.99 2/64 6793
/proc/meminfo: memFree=937904/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=916 CPUtime=0
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 157 0 0 0 0 0 0 0 20 0 1 0 1103255246 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134521737 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 229 141 79 155 0 72 0

[startup+0.048311 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 6793
/proc/meminfo: memFree=937904/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=1048 CPUtime=0.04
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 195 0 0 0 4 0 0 0 20 0 1 0 1103255246 1073152 179 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 262 179 79 155 0 105 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.10232 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 6793
/proc/meminfo: memFree=937904/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=1312 CPUtime=0.09
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 240 0 0 0 9 0 0 0 21 0 1 0 1103255246 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.30135 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 6793
/proc/meminfo: memFree=937904/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=1576 CPUtime=0.29
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 307 0 0 0 29 0 0 0 22 0 1 0 1103255246 1613824 291 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 394 291 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.702415 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 6793
/proc/meminfo: memFree=937904/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=1840 CPUtime=0.69
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 392 0 0 0 69 0 0 0 25 0 1 0 1103255246 1884160 376 1992294400 134512640 135151029 4294956240 18446744073709551615 134553850 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 460 376 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50154 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 6794
/proc/meminfo: memFree=936424/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=2236 CPUtime=1.49
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 495 0 0 0 149 0 0 0 25 0 1 0 1103255246 2289664 479 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 559 479 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.1018 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 6794
/proc/meminfo: memFree=935784/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=2896 CPUtime=3.09
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 637 0 0 0 309 0 0 0 25 0 1 0 1103255246 2965504 621 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 724 621 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30131 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6794
/proc/meminfo: memFree=934952/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=3696 CPUtime=6.29
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 827 0 0 0 629 0 0 0 25 0 1 0 1103255246 3784704 811 1992294400 134512640 135151029 4294956240 18446744073709551615 134542803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 924 811 79 155 0 767 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3696

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6794
/proc/meminfo: memFree=933800/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=4620 CPUtime=12.69
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 1063 0 0 0 1268 1 0 0 25 0 1 0 1103255246 4730880 1047 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 1155 1047 79 155 0 998 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4620

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 6794
/proc/meminfo: memFree=932392/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=6108 CPUtime=25.49
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 1399 0 0 0 2547 2 0 0 25 0 1 0 1103255246 6254592 1383 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 1527 1383 79 155 0 1370 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6108

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 6794
/proc/meminfo: memFree=930600/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=8036 CPUtime=51.07
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 1846 0 0 0 5105 2 0 0 25 0 1 0 1103255246 8228864 1830 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 2009 1830 79 155 0 1852 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8036

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6794
/proc/meminfo: memFree=928168/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=10564 CPUtime=102.27
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 2439 0 0 0 10224 3 0 0 25 0 1 0 1103255246 10817536 2423 1992294400 134512640 135151029 4294956240 18446744073709551615 134542809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 2641 2423 79 155 0 2484 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10564

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6794
/proc/meminfo: memFree=926440/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=12704 CPUtime=162.24
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 2881 0 0 0 16221 3 0 0 25 0 1 0 1103255246 13008896 2865 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 3176 2865 79 155 0 3019 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12704

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6794
/proc/meminfo: memFree=925032/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=14336 CPUtime=222.22
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 3222 0 0 0 22218 4 0 0 25 0 1 0 1103255246 14680064 3206 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 3584 3206 79 155 0 3427 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14336

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6794
/proc/meminfo: memFree=923944/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=15624 CPUtime=282.2
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 3496 0 0 0 28216 4 0 0 25 0 1 0 1103255246 15998976 3480 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 3906 3480 79 155 0 3749 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 15624

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6794
/proc/meminfo: memFree=922856/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=16824 CPUtime=342.19
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 3755 0 0 0 34214 5 0 0 25 0 1 0 1103255246 17227776 3739 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 4206 3739 79 155 0 4049 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 16824

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6794
/proc/meminfo: memFree=921832/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=18176 CPUtime=402.16
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 4015 0 0 0 40211 5 0 0 25 0 1 0 1103255246 18612224 3999 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 4544 3999 79 155 0 4387 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 18176

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6794
/proc/meminfo: memFree=920808/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=19160 CPUtime=462.14
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 4257 0 0 0 46209 5 0 0 25 0 1 0 1103255246 19619840 4241 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 4790 4241 79 155 0 4633 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 19160

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6794
/proc/meminfo: memFree=919976/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=20136 CPUtime=522.13
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 4467 0 0 0 52207 6 0 0 25 0 1 0 1103255246 20619264 4451 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 5034 4451 79 155 0 4877 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 20136

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=919400/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=20488 CPUtime=582.11
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 4584 0 0 0 58205 6 0 0 25 0 1 0 1103255246 20979712 4568 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 5122 4568 79 155 0 4965 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 20488

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=918952/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=21196 CPUtime=642.09
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 4707 0 0 0 64203 6 0 0 25 0 1 0 1103255246 21704704 4691 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 5299 4691 79 155 0 5142 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 21196

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=918184/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=22020 CPUtime=702.07
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 4891 0 0 0 70200 7 0 0 25 0 1 0 1103255246 22548480 4875 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 5505 4875 79 155 0 5348 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 22020

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=917928/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=22356 CPUtime=762.05
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 4957 0 0 0 76198 7 0 0 25 0 1 0 1103255246 22892544 4941 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 5589 4941 79 155 0 5432 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 22356

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=917928/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=22500 CPUtime=822.03
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 4998 0 0 0 82196 7 0 0 25 0 1 0 1103255246 23040000 4982 1992294400 134512640 135151029 4294956240 18446744073709551615 134554879 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 5625 4982 79 155 0 5468 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 22500

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=917096/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=23388 CPUtime=882.01
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 5196 0 0 0 88194 7 0 0 25 0 1 0 1103255246 23949312 5180 1992294400 134512640 135151029 4294956240 18446744073709551615 134574676 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 5847 5180 79 155 0 5690 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 23388

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=916648/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=23828 CPUtime=941.99
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 5306 0 0 0 94192 7 0 0 25 0 1 0 1103255246 24399872 5290 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 5957 5290 79 155 0 5800 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 23828

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=916136/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=24488 CPUtime=1001.98
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 5440 0 0 0 100190 8 0 0 25 0 1 0 1103255246 25075712 5424 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 6122 5424 79 155 0 5965 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 24488

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=915880/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=24680 CPUtime=1061.96
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 5492 0 0 0 106188 8 0 0 25 0 1 0 1103255246 25272320 5476 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 6170 5476 79 155 0 6013 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 24680

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=915688/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=25000 CPUtime=1121.94
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 5538 0 0 0 112186 8 0 0 25 0 1 0 1103255246 25600000 5522 1992294400 134512640 135151029 4294956240 18446744073709551615 134520448 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 6250 5522 79 155 0 6093 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 25000

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=914984/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=25704 CPUtime=1181.92
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 5709 0 0 0 118184 8 0 0 25 0 1 0 1103255246 26320896 5693 1992294400 134512640 135151029 4294956240 18446744073709551615 134552952 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 6426 5693 79 155 0 6269 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 25704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6800
/proc/meminfo: memFree=914728/2055920 swapFree=4178216/4192956
[pid=6793] ppid=6791 vsize=25884 CPUtime=1200.02
/proc/6793/stat : 6793 (precosat) R 6791 6793 6543 0 -1 4194304 5764 0 0 0 119994 8 0 0 25 0 1 0 1103255246 26505216 5748 1992294400 134512640 135151029 4294956240 18446744073709551615 134574090 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6793/statm: 6471 5748 79 155 0 6314 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 25884

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): 1199.94
CPU system time (s): 0.089986
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 25884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.089986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5764
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= 1
involuntary context switches= 2597

runsolver used 1.02484 second user time and 2.72659 second system time

The end

Launcher Data 

Begin job on node26 at 2009-03-29 07:51:37
IDJOB=1518911
IDBENCH=70719
IDSOLVER=507
FILE ID=node26/1518911-1238305897
PBS_JOBID= 9061040
Free space on /tmp= 66180 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1730125812-056.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518911-1238305897/watcher-1518911-1238305897 -o /tmp/evaluation-result-1518911-1238305897/solver-1518911-1238305897 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518911-1238305897.cnf

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

MD5SUM BENCH= 69b797da312e506f0ab25c6b8dcfe4ab
RANDOM SEED=1979155523

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:        938320 kB
Buffers:         88268 kB
Cached:         932392 kB
SwapCached:       8520 kB
Active:         156516 kB
Inactive:       874092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        938320 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15560 kB
Slab:            73032 kB
Committed_AS:  2818860 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 08:11:40