Trace number 1518755

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S2142680239-019.cnf
MD5SUM2937149ca8da560a9415e9a967cfab27
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.048991
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1518755-1238303573.cnf
0.00/0.00	c found header 'p cnf 540 2295'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2272     527      0     0     13       0      0    0.0   0    0
0.00/0.01	c l    0.0     2272     527      0     0     13       0   2272    0.0   0    0
0.00/0.01	c R    0.0     2272     527      0     0     13     100    100   48.3  16    0
0.00/0.02	c R    0.0     2272     527      0     0     13     200    200   42.1  22    0
0.04/0.04	c N    0.0     2272     527      0     0     13     800    800   35.0  26    0
0.04/0.05	c B    0.1     2272     527      0     0     13    1000   1000   34.1  26    0
0.10/0.10	c B    0.1     2272     527      0     0     13    2001   2001   32.3  27    1
0.10/0.12	c +    0.1     2272     527      0     0     13    2272   2499   32.0  28    1
0.10/0.13	c N    0.1     2272     527      0     0     13    2406   2406   31.8  27    1
0.10/0.15	c +    0.2     2272     527      0     0     13    2842   2748   31.3  26    1
0.19/0.20	c +    0.2     2272     527      0     0     13    3551   3022   30.9  27    1
0.19/0.25	c +    0.3     2272     527      0     0     13    4436   3324   30.4  28    1
0.29/0.33	c +    0.3     2272     527      0     0     13    5545   3656   30.1  26    1
0.29/0.39	c N    0.4     2272     527      0     0     13    6419   3666   29.8  27    1
0.39/0.42	c +    0.4     2272     527      0     0     13    6932   4021   29.9  25    1
0.39/0.49	c B    0.5     2272     527      0     0     13    8008   4037   29.7  27    1
0.49/0.54	c +    0.5     2272     527      0     0     13    8665   4423   29.6  28    1
0.59/0.69	c +    0.7     2272     527      0     0     13   10830   4865   29.7  28    1
0.79/0.88	c
0.79/0.88	c       original/binary      fixed     eliminated      learned       agility
0.79/0.88	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.88	c
0.79/0.88	c +    0.9     2272     527      0     0     13   13537   5351   30.1  25    1
1.00/1.05	c N    1.1     2272     527      0     0     13   16049   5358   30.7  26    1
1.10/1.11	c +    1.1     2272     527      0     0     13   16920   5886   30.7  29    1
1.39/1.46	c +    1.5     2272     527      0     0     13   21151   6474   30.8  26    2
1.59/1.69	c B    1.7     2272     527      0     0     13   24011   6488   30.8  27    2
1.79/1.88	c +    1.9     2272     527      0     0     13   26437   7121   31.0  27    2
2.29/2.38	c +    2.4     2272     527      0     0     13   33047   7833   31.9  27    2
2.79/2.85	c N    2.9     2272     527      0     0     13   38507   7848   32.3  26    2
2.99/3.09	c +    3.1     2272     527      0     0     13   41305   8616   32.3  28    2
3.99/4.04	c +    4.0     2272     527      0     0     13   51631   9477   32.5  26    2
5.09/5.10	c B    5.1     2272     527      0     0     13   64019   9489   32.2  27    3
5.09/5.15	c +    5.2     2272     527      0     0     13   64535  10424   32.1  27    3
6.79/6.80	c +    6.8     2272     527      0     0     13   80668  11466   31.1  26    3
7.59/7.61	c N    7.6     2272     527      0     0     13   89800  11476   31.6  25    3
8.79/8.88	c +    8.9     2272     527      0     0     13  100836  12612   31.9  26    3
11.48/11.57	c +   11.6     2272     527      0     0     13  126045  13873   31.9  28    4
15.29/15.34	c +   15.3     2272     527      0     0     13  157555  15260   31.4  29    4
15.58/15.63	c B   15.6     2272     527      0     0     13  160053  15272   31.3  28    4
20.08/20.14	c +   20.1     2272     527      0     0     13  196940  16786   30.6  26    5
21.18/21.23	c
21.18/21.23	c       original/binary      fixed     eliminated      learned       agility
21.18/21.23	c   seconds        variables     equivalent    conflicts       height       MB
21.18/21.23	c
21.18/21.23	c N   21.2     2272     527      0     0     13  205200  16798   30.4  26    5
26.48/26.56	c +   26.6     2272     527      0     0     13  246175  18464   30.2  26    6
34.48/34.53	c +   34.5     2272     527      0     0     13  307715  20310   30.6  28    6
45.57/45.65	c B   45.6     2272     527      0     0     13  384123  20324   30.6  27    7
45.67/45.73	c +   45.7     2272     527      0     0     13  384640  22341   30.6  27    7
57.96/58.08	c N   58.1     2272     527      0     0     13  461616  22351   29.7  25    8
61.27/61.37	c +   61.4     2272     527      0     0     13  480802  24575   29.4  29    8
82.96/83.02	c +   83.0     2272     527      0     0     13  601000  27032   28.7  27    9
112.25/112.32	c +  112.3     2272     527      0     0     13  751250  29735   28.5  26   10
142.94/143.08	c B  143.0     2272     527      0     0     13  896241  29754   28.7  27   11
152.44/152.51	c +  152.5     2272     527      0     0     13  939060  32708   28.7  27   11
175.23/175.37	c N  175.3     2272     527      0     0     13 1025584  32716   28.8  26   12
214.11/214.20	c +  214.1     2272     527      0     0     13 1173826  35978   28.8  27   13
290.48/290.66	c +  290.6     2272     527      0     0     13 1467280  39575   28.9  27   14
397.54/397.75	c +  397.6     2272     527      0     0     13 1834100  43532   28.8  25   16
465.31/465.54	c B  465.4     2272     527      0     0     13 2048432  43548   28.6  28   17
541.49/541.71	c N  541.5     2272     527      0     0     13 2256035  43548   28.1  27   18
553.59/553.85	c +  553.6     2272     527      0     0     13 2292625  47885   28.0  26   18
757.51/757.81	c +  757.5     2272     527      0     0     13 2865781  52673   27.8  26   20
1045.50/1045.99	c
1045.50/1045.99	c       original/binary      fixed     eliminated      learned       agility
1045.50/1045.99	c   seconds        variables     equivalent    conflicts       height       MB
1045.50/1045.99	c
1045.50/1045.99	c + 1045.6     2272     527      0     0     13 3582225  57940   27.9  27   23
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 3942581 conflicts, 4764619 decisions, 1 random
1200.05/1200.50	c 0 iterations, 477 restarts, 6500 skipped
1200.05/1200.50	c 34 enlarged, 0 shrunken, 38557 rescored, 955 rebiased
1200.05/1200.50	c 1 simplifications, 0 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 13 elim, 0 merged
1200.05/1200.50	c elim: 7565 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 133884 probed, 127 phases, 127 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 104620210 learned, 20% deleted, 31 strong, 26 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 357346164 propagations, 0.30 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 24 MB max, 482 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518755-1238303573/watcher-1518755-1238303573 -o /tmp/evaluation-result-1518755-1238303573/solver-1518755-1238303573 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518755-1238303573.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: 0.91 0.95 0.98 3/64 25619
/proc/meminfo: memFree=1662440/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=916 CPUtime=0
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 165 0 0 0 0 0 0 0 20 0 1 0 1103021018 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134521538 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 229 149 79 155 0 72 0

[startup+0.042148 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 25619
/proc/meminfo: memFree=1662440/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=1048 CPUtime=0.04
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 195 0 0 0 4 0 0 0 20 0 1 0 1103021018 1073152 179 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 262 179 79 155 0 105 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.102159 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 25619
/proc/meminfo: memFree=1662440/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=1312 CPUtime=0.1
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 247 0 0 0 10 0 0 0 20 0 1 0 1103021018 1343488 231 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 328 231 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301198 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 25619
/proc/meminfo: memFree=1662440/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=1576 CPUtime=0.29
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 324 0 0 0 29 0 0 0 22 0 1 0 1103021018 1613824 308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 394 308 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.702277 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 25619
/proc/meminfo: memFree=1662440/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=1840 CPUtime=0.69
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 396 0 0 0 69 0 0 0 25 0 1 0 1103021018 1884160 380 1992294400 134512640 135151029 4294956240 18446744073709551615 134552637 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 460 380 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50143 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 25620
/proc/meminfo: memFree=1660960/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=2500 CPUtime=1.49
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 536 0 0 0 149 0 0 0 25 0 1 0 1103021018 2560000 520 1992294400 134512640 135151029 4294956240 18446744073709551615 134542631 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 625 520 79 155 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2500

[startup+3.10175 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 25620
/proc/meminfo: memFree=1660256/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=3028 CPUtime=3.09
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 691 0 0 0 309 0 0 0 25 0 1 0 1103021018 3100672 675 1992294400 134512640 135151029 4294956240 18446744073709551615 134580638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 757 675 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.30138 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 25620
/proc/meminfo: memFree=1659248/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=3824 CPUtime=6.29
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 882 0 0 0 629 0 0 0 25 0 1 0 1103021018 3915776 866 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 956 866 79 155 0 799 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3824

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 25620
/proc/meminfo: memFree=1657968/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=5036 CPUtime=12.68
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 1173 0 0 0 1268 0 0 0 25 0 1 0 1103021018 5156864 1157 1992294400 134512640 135151029 4294956240 18446744073709551615 134555112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 1259 1157 79 155 0 1102 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5036

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 25620
/proc/meminfo: memFree=1656496/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=6532 CPUtime=25.48
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 1506 0 0 0 2547 1 0 0 25 0 1 0 1103021018 6688768 1490 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 1633 1490 79 155 0 1476 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6532

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 25620
/proc/meminfo: memFree=1654640/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=8412 CPUtime=51.07
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 1974 0 0 0 5106 1 0 0 25 0 1 0 1103021018 8613888 1958 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 2103 1958 79 155 0 1946 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8412

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 25620
/proc/meminfo: memFree=1652272/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=10912 CPUtime=102.26
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 2557 0 0 0 10224 2 0 0 25 0 1 0 1103021018 11173888 2541 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 2728 2541 79 155 0 2571 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10912

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1650416/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=12992 CPUtime=162.23
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 3019 0 0 0 16220 3 0 0 25 0 1 0 1103021018 13303808 3003 1992294400 134512640 135151029 4294956240 18446744073709551615 134554502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 3248 3003 79 155 0 3091 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12992

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1649072/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=14616 CPUtime=222.21
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 3335 0 0 0 22218 3 0 0 25 0 1 0 1103021018 14966784 3319 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 3654 3319 79 155 0 3497 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14616

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1648048/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=15752 CPUtime=282.18
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 3584 0 0 0 28215 3 0 0 25 0 1 0 1103021018 16130048 3568 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 3938 3568 79 155 0 3781 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 15752

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1646448/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=17508 CPUtime=342.16
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 3972 0 0 0 34212 4 0 0 25 0 1 0 1103021018 17928192 3956 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 4377 3956 79 155 0 4220 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 17508

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1645936/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=18124 CPUtime=402.14
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 4104 0 0 0 40210 4 0 0 25 0 1 0 1103021018 18558976 4088 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 4531 4088 79 155 0 4374 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 18124

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1645488/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=18688 CPUtime=462.11
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 4225 0 0 0 46207 4 0 0 25 0 1 0 1103021018 19136512 4209 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 4672 4209 79 155 0 4515 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 18688

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1644656/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=19616 CPUtime=522.09
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 4431 0 0 0 52205 4 0 0 25 0 1 0 1103021018 20086784 4415 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 4904 4415 79 155 0 4747 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 19616

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1644016/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=20288 CPUtime=582.08
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 4591 0 0 0 58203 5 0 0 25 0 1 0 1103021018 20774912 4575 1992294400 134512640 135151029 4294956240 18446744073709551615 134576059 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 5072 4575 79 155 0 4915 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 20288

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1643184/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=21108 CPUtime=642.05
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 4791 0 0 0 64200 5 0 0 25 0 1 0 1103021018 21614592 4775 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 5277 4775 79 155 0 5120 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 21108

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1642800/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=21532 CPUtime=702.02
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 4876 0 0 0 70197 5 0 0 25 0 1 0 1103021018 22048768 4860 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 5383 4860 79 155 0 5226 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 21532

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1642096/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=22388 CPUtime=762.01
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5062 0 0 0 76196 5 0 0 25 0 1 0 1103021018 22925312 5046 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 5597 5046 79 155 0 5440 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 22388

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1641584/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=22840 CPUtime=821.98
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5189 0 0 0 82193 5 0 0 25 0 1 0 1103021018 23388160 5173 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 5710 5173 79 155 0 5553 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 22840

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1641264/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=23160 CPUtime=881.96
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5250 0 0 0 88191 5 0 0 25 0 1 0 1103021018 23715840 5234 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 5790 5234 79 155 0 5633 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 23160

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1640752/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=23908 CPUtime=941.94
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5382 0 0 0 94188 6 0 0 25 0 1 0 1103021018 24481792 5366 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 5977 5366 79 155 0 5820 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 23908

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1640432/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=24212 CPUtime=1001.92
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5465 0 0 0 100186 6 0 0 25 0 1 0 1103021018 24793088 5449 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 6053 5449 79 155 0 5896 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 24212

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1639600/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=25352 CPUtime=1061.89
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5671 0 0 0 106183 6 0 0 25 0 1 0 1103021018 25960448 5655 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 6338 5655 79 155 0 6181 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 25352

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1639408/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=25488 CPUtime=1121.88
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5729 0 0 0 112181 7 0 0 25 0 1 0 1103021018 26099712 5713 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 6372 5713 79 155 0 6215 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 25488

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1639216/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=25808 CPUtime=1181.85
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5785 0 0 0 118178 7 0 0 25 0 1 0 1103021018 26427392 5769 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 6452 5769 79 155 0 6295 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 25808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1639152/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=25808 CPUtime=1200.05
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5785 0 0 0 119998 7 0 0 25 0 1 0 1103021018 26427392 5769 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 6452 5769 79 155 0 6295 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25808

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: 0.99 0.97 0.98 2/65 25620
/proc/meminfo: memFree=1639152/2055920 swapFree=4178884/4192956
[pid=25619] ppid=25617 vsize=25808 CPUtime=1200.05
/proc/25619/stat : 25619 (precosat) R 25617 25619 25408 0 -1 4194304 5785 0 0 0 119998 7 0 0 25 0 1 0 1103021018 26427392 5769 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25619/statm: 6452 5769 79 155 0 6295 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25808

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.98
CPU system time (s): 0.076988
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 25808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.076988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5785
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= 1205

runsolver used 0.894863 second user time and 2.50762 second system time

The end

Launcher Data 

Begin job on node75 at 2009-03-29 07:12:53
IDJOB=1518755
IDBENCH=70706
IDSOLVER=507
FILE ID=node75/1518755-1238303573
PBS_JOBID= 9061094
Free space on /tmp= 64928 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S2142680239-019.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518755-1238303573/watcher-1518755-1238303573 -o /tmp/evaluation-result-1518755-1238303573/solver-1518755-1238303573 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518755-1238303573.cnf

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

MD5SUM BENCH= 2937149ca8da560a9415e9a967cfab27
RANDOM SEED=420462084

node75.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		: 3000.263
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		: 3000.263
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1662920 kB
Buffers:         72104 kB
Cached:         236708 kB
SwapCached:       8136 kB
Active:         207908 kB
Inactive:       110548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1662920 kB
SwapTotal:     4192956 kB
SwapFree:      4178884 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15348 kB
Slab:            60472 kB
Committed_AS:  2258032 kB
PageTables:       1420 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= 64928 MiB
End job on node75 at 2009-03-29 07:32:56