Trace number 1554662

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 1200.51

General information on the benchmark

NameAPPLICATIONS/bitverif/
mulhs/mulhs016.cnf
MD5SUMe4ef55733955e0a45519e9f7dec923e5
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables4656
Number of clauses13871
Sum of the clauses size32363
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 29246
Number of clauses of size 34623
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-1554662-1238730948.cnf
0.00/0.00	c found header 'p cnf 4656 13871'
0.00/0.01	c finished parsing
0.00/0.01	c
0.00/0.01	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.01	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.01	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.01	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.01	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.01	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.01	c
0.00/0.01	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.01	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.01	c
0.00/0.01	c starting search after 0.0 seconds
0.00/0.01	c no decision limit
0.00/0.01	c
0.00/0.01	c       original/binary      fixed     eliminated      learned       agility
0.00/0.01	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.01	c
0.00/0.01	c *    0.0    13869    4654      2     0      0       0      0    0.0   0    1
0.09/0.19	c s    0.2     9442    1762     40   169   2685       0      0    0.0   0    1
0.09/0.19	c l    0.2     9442    1762     40   169   2685       0   7879    0.0   0    1
0.19/0.22	c R    0.2     9468    1762     40   169   2685     101    101   26.4  14    1
0.19/0.24	c R    0.2     9498    1762     40   169   2685     202    202   27.2  20    1
0.29/0.36	c N    0.4     9555    1762     40   169   2685     804    804   35.3  27    1
0.39/0.40	c B    0.4     9555    1762     40   169   2685    1000   1000   35.7  19    1
0.39/0.44	c s    0.4     9555    1762     40   169   2685    1126   1126   36.1  15    1
0.59/0.64	c B    0.6     9591    1762     40   169   2685    2002   2002   33.3  41    2
0.69/0.71	c N    0.7     9605    1762     40   169   2685    2409   2409   32.3  42    2
0.69/0.79	c s    0.8     9631    1762     40   169   2685    2578   2578   32.2  37    2
1.10/1.16	c s    1.2     9637    1762     40   169   2685    3852   3852   31.6  35    2
1.49/1.58	c s    1.6     9907    1762     40   169   2685    4780   4779   31.7  28    2
1.79/1.87	c N    1.9     9908    1762     40   169   2685    6416   6415   34.6  33    3
1.99/2.04	c s    2.0     9908    1762     40   169   2685    7018   7017   34.6  31    3
2.19/2.25	c +    2.3     9946    1762     40   169   2685    7879   8666   33.4  26    3
2.19/2.29	c B    2.3     9946    1762     40   169   2685    8004   8003   33.2  25    3
2.49/2.59	c s    2.6     9945    1762     40   169   2685    8941   8709   33.7  35    3
2.69/2.70	c +    2.7     9945    1762     40   169   2685    9846   9532   34.2  38    3
3.09/3.13	c
3.09/3.13	c       original/binary      fixed     eliminated      learned       agility
3.09/3.13	c   seconds        variables     equivalent    conflicts       height       MB
3.09/3.13	c
3.09/3.13	c +    3.1     9945    1762     40   169   2685   12305  10485   34.6  32    3
3.89/3.94	c +    3.9     9945    1762     40   169   2685   15380  11533   35.1  32    4
3.99/4.09	c N    4.1     9945    1762     40   169   2685   16036  11173   35.1  34    4
4.99/5.03	c +    5.0     9945    1762     40   169   2685   19225  12686   35.1  35    4
6.49/6.52	c B    6.5     9945    1762     40   169   2685   24009  14578   35.1  30    5
6.49/6.53	c +    6.5     9945    1762     40   169   2685   24031  13954   35.1  30    5
8.39/8.44	c +    8.4     9945    1762     40   169   2685   30036  15349   36.3  34    5
11.09/11.20	c +   11.2     9945    1762     40   169   2685   37545  16883   37.2  30    6
11.49/11.56	c N   11.6     9945    1762     40   169   2685   38481  17171   37.2  33    6
15.29/15.39	c s   15.4     9954    1762     40   169   2685   46690  12713   37.4  30    4
15.39/15.46	c +   15.5     9954    1762     40   169   2685   46930  18571   37.4  38    4
20.58/20.69	c +   20.7     9954    1762     40   169   2685   58661  20428   35.6  35    6
23.28/23.33	c B   23.3     9954    1762     40   169   2685   64021  20451   34.9  38    7
28.28/28.33	c +   28.3     9954    1762     40   169   2685   73325  22470   33.8  41    7
36.48/36.57	c N   36.6     9954    1762     40   169   2685   89769  22496   32.9  36    8
37.28/37.35	c +   37.3     9954    1762     40   169   2685   91658  24717   32.9  30    8
43.58/43.68	c s   43.7     9955    1762     40   169   2685  102972  24749   32.6  19    8
45.98/46.03	c +   46.0     9955    1762     40   169   2685  114572  27188   33.5  41    8
56.98/57.03	c +   57.0     9955    1762     40   169   2685  143217  29906   33.7  30   10
63.57/63.62	c
63.57/63.62	c       original/binary      fixed     eliminated      learned       agility
63.57/63.62	c   seconds        variables     equivalent    conflicts       height       MB
63.57/63.62	c
63.57/63.62	c B   63.6     9955    1762     40   169   2685  160043  29976   33.8  32   10
68.97/69.01	c +   69.0     9955    1762     40   169   2685  179021  32896   32.9  35   10
79.56/79.60	c N   79.6     9955    1762     40   169   2685  205130  32931   31.7  38   12
87.66/87.75	c +   87.7     9955    1762     40   169   2685  223775  36185   30.9  29   12
109.86/109.92	c +  109.9     9955    1762     40   169   2685  279715  39803   29.7  33   13
145.95/146.08	c +  146.0     9955    1762     40   169   2685  349640  43783   30.5  41   13
168.14/168.20	c B  168.2     9955    1762     40   169   2685  384086  48959   31.2  32   18
200.53/200.64	c +  200.6     9955    1762     40   169   2685  437050  48161   31.1  34   11
218.12/218.24	c N  218.2     9955    1762     40   169   2685  461490  64957   30.9  31   17
268.21/268.39	c +  268.3     9955    1762     40   169   2685  546310  52977   30.9  31   10
340.18/340.36	c +  340.2     9955    1762     40   169   2685  682885  58274   31.8  31   18
459.64/459.89	c +  459.7     9955    1762     40   169   2685  853609  64101   32.0  31   17
493.02/493.28	c B  493.1     9955    1762     40   169   2685  896184  64144   31.9  47   22
632.58/632.83	c N  632.6     9955    1762     40   169   2685 1025377  64230   31.5  31   26
672.97/673.25	c +  673.0     9955    1762     40   169   2685 1067010  70511   31.5  33   25
948.17/948.50	c +  948.2     9955    1762     40   169   2685 1333762  77562   31.2  37   29
1123.82/1124.24	c s 1123.9     9956    1762     40   169   2685 1509264  77711   31.0  25   19
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c
1200.09/1200.50	c 1602426 conflicts, 2139426 decisions, 1 random
1200.09/1200.50	c 0 iterations, 43 restarts, 3026 skipped
1200.09/1200.50	c 24 enlarged, 149 shrunken, 15665 rescored, 440 rebiased
1200.09/1200.50	c 10 simplifications, 6 reductions
1200.09/1200.50	c
1200.09/1200.50	c vars: 40 fixed, 169 equiv, 2685 elim, 169 merged
1200.09/1200.50	c elim: 115315 resolutions, 1 phases, 1 rounds
1200.09/1200.50	c sbst: 96% substituted, 0.0% nots, 97.9% ands, 2.1% xors, 0.0% ites
1200.09/1200.50	c arty: 2.02 and 2.00 xor average arity
1200.09/1200.50	c prbe: 106032 probed, 26 phases, 27 rounds
1200.09/1200.50	c prbe: 36 failed, 2 lifted, 48 merged
1200.09/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.50	c hash: 0 units, 121 merged
1200.09/1200.50	c mins: 92378406 learned, 59% deleted, 166 strong, 98 depth
1200.09/1200.50	c subs: 157 forward, 171 backward, 236 doms
1200.09/1200.50	c strs: 55 forward, 1 backward
1200.09/1200.50	c doms: 510 dominators, 1 high, 0 low
1200.09/1200.50	c prps: 660374489 propagations, 0.55 megaprops
1200.09/1200.50	c
1200.09/1200.50	c 1200.1 seconds, 35 MB max, 372 MB recycled
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1554662-1238730948/watcher-1554662-1238730948 -o /tmp/evaluation-result-1554662-1238730948/solver-1554662-1238730948 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1554662-1238730948.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 1.00 0.99 3/65 3735
/proc/meminfo: memFree=1776208/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=1336 CPUtime=0
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 231 0 0 0 0 0 0 0 18 0 1 0 1145757064 1368064 216 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 334 217 63 155 0 177 0

[startup+0.0571871 s]
/proc/loadavg: 0.99 1.00 0.99 3/65 3735
/proc/meminfo: memFree=1776208/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=2388 CPUtime=0.05
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 528 0 0 0 5 0 0 0 18 0 1 0 1145757064 2445312 512 1992294400 134512640 135151029 4294956224 18446744073709551615 134542676 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 597 512 79 155 0 440 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2388

[startup+0.101194 s]
/proc/loadavg: 0.99 1.00 0.99 3/65 3735
/proc/meminfo: memFree=1776208/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=2968 CPUtime=0.09
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 710 0 0 0 9 0 0 0 18 0 1 0 1145757064 3039232 631 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 742 631 79 155 0 585 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2968

[startup+0.301229 s]
/proc/loadavg: 0.99 1.00 0.99 3/65 3735
/proc/meminfo: memFree=1776208/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=3292 CPUtime=0.29
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 802 0 0 0 29 0 0 0 19 0 1 0 1145757064 3371008 723 1992294400 134512640 135151029 4294956224 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 823 723 79 155 0 666 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3292

[startup+0.7013 s]
/proc/loadavg: 0.99 1.00 0.99 3/65 3735
/proc/meminfo: memFree=1776208/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=3292 CPUtime=0.69
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 802 0 0 0 69 0 0 0 22 0 1 0 1145757064 3371008 723 1992294400 134512640 135151029 4294956224 18446744073709551615 134552644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 823 723 79 155 0 666 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3292

[startup+1.50144 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1773640/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=3556 CPUtime=1.49
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 852 0 0 0 149 0 0 0 25 0 1 0 1145757064 3641344 773 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 889 773 79 155 0 732 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3556

[startup+3.10173 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1772552/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=4796 CPUtime=3.09
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 1162 0 0 0 309 0 0 0 25 0 1 0 1145757064 4911104 1083 1992294400 134512640 135151029 4294956224 18446744073709551615 134574621 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 1199 1083 79 155 0 1042 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4796

[startup+6.30129 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1771208/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=6116 CPUtime=6.29
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 1500 0 0 0 629 0 0 0 25 0 1 0 1145757064 6262784 1421 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 1529 1421 79 155 0 1372 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6116

[startup+12.7014 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1768968/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=8112 CPUtime=12.68
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 2011 0 0 0 1267 1 0 0 25 0 1 0 1145757064 8306688 1932 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 2028 1932 79 155 0 1871 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8112

[startup+25.5017 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1766920/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=9704 CPUtime=25.48
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 2410 0 0 0 2546 2 0 0 25 0 1 0 1145757064 9936896 2331 1992294400 134512640 135151029 4294956224 18446744073709551615 134542608 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 2426 2331 79 155 0 2269 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9704

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1765064/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=11568 CPUtime=51.08
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 2875 0 0 0 5105 3 0 0 25 0 1 0 1145757064 11845632 2796 1992294400 134512640 135151029 4294956224 18446744073709551615 134581472 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 2892 2796 79 155 0 2735 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11568

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1761800/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=15068 CPUtime=102.26
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 3656 0 0 0 10222 4 0 0 25 0 1 0 1145757064 15429632 3577 1992294400 134512640 135151029 4294956224 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 3767 3577 79 155 0 3610 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15068

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1751304/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=25508 CPUtime=162.24
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 6272 0 0 0 16216 8 0 0 25 0 1 0 1145757064 26120192 6193 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 6377 6193 79 155 0 6220 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 25508

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1750984/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=25508 CPUtime=222.22
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 6346 0 0 0 22214 8 0 0 25 0 1 0 1145757064 26120192 6267 1992294400 134512640 135151029 4294956224 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 6377 6267 79 155 0 6220 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 25508

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3736
/proc/meminfo: memFree=1750920/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=25508 CPUtime=282.2
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 6359 0 0 0 28212 8 0 0 25 0 1 0 1145757064 26120192 6280 1992294400 134512640 135151029 4294956224 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 6377 6280 79 155 0 6220 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 25508

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3742
/proc/meminfo: memFree=1750536/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=25508 CPUtime=342.18
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 6359 0 0 0 34209 9 0 0 25 0 1 0 1145757064 26120192 6280 1992294400 134512640 135151029 4294956224 18446744073709551615 134520403 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 6377 6280 79 155 0 6220 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 25508

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3742
/proc/meminfo: memFree=1748296/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=28460 CPUtime=402.15
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 6968 0 0 0 40206 9 0 0 25 0 1 0 1145757064 29143040 6889 1992294400 134512640 135151029 4294956224 18446744073709551615 134554797 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 7115 6889 79 155 0 6958 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 28460

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/66 3742
/proc/meminfo: memFree=1748232/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=28460 CPUtime=462.13
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 6980 0 0 0 46204 9 0 0 25 0 1 0 1145757064 29143040 6901 1992294400 134512640 135151029 4294956224 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 7115 6901 79 155 0 6958 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 28460

[startup+522.302 s]
/proc/loadavg: 1.11 1.03 1.01 2/66 3742
/proc/meminfo: memFree=1747016/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=29528 CPUtime=522.12
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 7322 0 0 0 52202 10 0 0 25 0 1 0 1145757064 30236672 7243 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 7382 7243 79 155 0 7225 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 29528

[startup+582.303 s]
/proc/loadavg: 1.17 1.05 1.01 2/66 3742
/proc/meminfo: memFree=1745864/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=30604 CPUtime=582.1
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 7565 0 0 0 58200 10 0 0 25 0 1 0 1145757064 31338496 7486 1992294400 134512640 135151029 4294956224 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 7651 7486 79 155 0 7494 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 30604

[startup+642.301 s]
/proc/loadavg: 1.12 1.06 1.01 2/66 3742
/proc/meminfo: memFree=1745480/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=31084 CPUtime=642.08
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 7656 0 0 0 64198 10 0 0 25 0 1 0 1145757064 31830016 7577 1992294400 134512640 135151029 4294956224 18446744073709551615 134552225 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 7771 7577 79 155 0 7614 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 31084

[startup+702.302 s]
/proc/loadavg: 1.05 1.05 1.00 2/66 3742
/proc/meminfo: memFree=1744968/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=31724 CPUtime=702.05
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 7770 0 0 0 70195 10 0 0 25 0 1 0 1145757064 32485376 7691 1992294400 134512640 135151029 4294956224 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 7931 7691 79 155 0 7774 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 31724

[startup+762.305 s]
/proc/loadavg: 1.01 1.03 1.00 2/66 3742
/proc/meminfo: memFree=1744008/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=32924 CPUtime=762.03
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 8009 0 0 0 76193 10 0 0 25 0 1 0 1145757064 33714176 7930 1992294400 134512640 135151029 4294956224 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 8231 7930 79 155 0 8074 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 32924

[startup+822.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 3742
/proc/meminfo: memFree=1743624/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=33420 CPUtime=822.02
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 8104 0 0 0 82191 11 0 0 25 0 1 0 1145757064 34222080 8025 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 8355 8025 79 155 0 8198 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 33420

[startup+882.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 3742
/proc/meminfo: memFree=1743368/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=33612 CPUtime=881.99
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 8158 0 0 0 88188 11 0 0 25 0 1 0 1145757064 34418688 8079 1992294400 134512640 135151029 4294956224 18446744073709551615 134580711 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 8403 8079 79 155 0 8246 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 33612

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 3742
/proc/meminfo: memFree=1743240/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=33612 CPUtime=941.97
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 8187 0 0 0 94186 11 0 0 25 0 1 0 1145757064 34418688 8108 1992294400 134512640 135151029 4294956224 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 8403 8108 79 155 0 8246 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 33612

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 3742
/proc/meminfo: memFree=1740360/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=36860 CPUtime=1001.95
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 8911 0 0 0 100183 12 0 0 25 0 1 0 1145757064 37744640 8832 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 9215 8832 79 155 0 9058 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 36860

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3742
/proc/meminfo: memFree=1740168/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=37020 CPUtime=1061.93
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 8946 0 0 0 106181 12 0 0 25 0 1 0 1145757064 37908480 8867 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 9255 8867 79 155 0 9098 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 37020

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3742
/proc/meminfo: memFree=1738440/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=38936 CPUtime=1121.91
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 9391 0 0 0 112178 13 0 0 25 0 1 0 1145757064 39870464 9312 1992294400 134512640 135151029 4294956224 18446744073709551615 134578174 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 9734 9312 79 155 0 9577 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 38936

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3742
/proc/meminfo: memFree=1738824/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=37996 CPUtime=1181.89
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 9423 0 0 0 118176 13 0 0 25 0 1 0 1145757064 38907904 9173 1992294400 134512640 135151029 4294956224 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 9499 9173 79 155 0 9342 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 37996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3742
/proc/meminfo: memFree=1738824/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=37996 CPUtime=1200.09
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 9436 0 0 0 119996 13 0 0 25 0 1 0 1145757064 38907904 9186 1992294400 134512640 135151029 4294956224 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 9499 9186 79 155 0 9342 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 37996

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3742
/proc/meminfo: memFree=1738824/2055920 swapFree=4177732/4192956
[pid=3735] ppid=3733 vsize=37996 CPUtime=1200.09
/proc/3735/stat : 3735 (precosat) R 3733 3735 3216 0 -1 4194304 9436 0 0 0 119996 13 0 0 25 0 1 0 1145757064 38907904 9186 1992294400 134512640 135151029 4294956224 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3735/statm: 9499 9186 79 155 0 9342 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 37996

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1199.97
CPU system time (s): 0.144977
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 38936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.144977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9436
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= 1763

runsolver used 1.37279 second user time and 2.66459 second system time

The end

Launcher Data 

Begin job on node56 at 2009-04-03 05:55:48
IDJOB=1554662
IDBENCH=70785
IDSOLVER=507
FILE ID=node56/1554662-1238730948
PBS_JOBID= 9085351
Free space on /tmp= 103184 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/APPLICATIONS/bitverif/mulhs/mulhs016.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1554662-1238730948/watcher-1554662-1238730948 -o /tmp/evaluation-result-1554662-1238730948/solver-1554662-1238730948 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1554662-1238730948.cnf

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

MD5SUM BENCH= e4ef55733955e0a45519e9f7dec923e5
RANDOM SEED=1418888135

node56.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		: 3000.256
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.256
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:       1776688 kB
Buffers:         36844 kB
Cached:         161160 kB
SwapCached:       9328 kB
Active:          37168 kB
Inactive:       171660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1776688 kB
SwapTotal:     4192956 kB
SwapFree:      4177732 kB
Dirty:             904 kB
Writeback:           0 kB
Mapped:          16344 kB
Slab:            56340 kB
Committed_AS:  2876284 kB
PageTables:       1472 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= 103184 MiB
End job on node56 at 2009-04-03 06:15:50