Trace number 1512791

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) 1200.08 1200.53

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1100/
unif-k5-r20-v1100-c22000-S882603971-022.cnf
MD5SUM8c169219b64992954a6c6431ec472521
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark8.28974
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
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-1512791-1238208935.cnf
0.00/0.00	c found header 'p cnf 1100 22000'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    22000    1100      0     0      0       0      0    0.0   0    1
0.19/0.23	c s    0.2    22000    1100      0     0      0       0      0    0.0   0    2
0.19/0.23	c l    0.2    22000    1100      0     0      0       0  22000    0.0   0    2
0.19/0.24	c R    0.2    22000    1100      0     0      0     101    101  218.4  16    2
0.19/0.26	c R    0.3    22000    1100      0     0      0     201    201  205.0  21    2
0.29/0.33	c N    0.3    22000    1100      0     0      0     804    804  240.9  26    2
0.29/0.35	c B    0.4    22000    1100      0     0      0    1000   1000  248.4  26    2
0.39/0.49	c B    0.5    22000    1100      0     0      0    2000   2000  254.7  27    3
0.49/0.55	c N    0.5    22000    1100      0     0      0    2408   2408  257.2  26    3
1.09/1.14	c N    1.1    22000    1100      0     0      0    6416   6416  273.8  25    6
1.39/1.40	c B    1.4    22000    1100      0     0      0    8002   8002  278.7  24    7
2.79/2.83	c N    2.8    22000    1100      0     0      0   16050  16050  279.4  26   12
4.09/4.20	c +    4.2    22000    1100      0     0      0   22001  24200  284.1  27   16
4.59/4.65	c B    4.7    22000    1100      0     0      0   24009  24009  286.2  26   17
5.39/5.45	c +    5.5    22000    1100      0     0      0   27501  26620  288.9  28   18
7.29/7.30	c +    7.3    22000    1100      0     0      0   34377  29282  290.6  27   20
8.39/8.41	c N    8.4    22000    1100      0     0      0   38503  29290  290.6  27   22
9.59/9.67	c +    9.7    22000    1100      0     0      0   42971  32210  290.3  27   22
12.88/12.93	c +   12.9    22000    1100      0     0      0   53712  35431  293.5  26   24
15.59/15.70	c
15.59/15.70	c       original/binary      fixed     eliminated      learned       agility
15.59/15.70	c   seconds        variables     equivalent    conflicts       height       MB
15.59/15.70	c
15.59/15.70	c B   15.7    22000    1100      0     0      0   64020  35443  291.2  26   26
16.39/16.48	c +   16.5    22000    1100      0     0      0   67144  38974  291.0  25   26
21.18/21.22	c +   21.2    22000    1100      0     0      0   83930  42871  282.9  25   28
23.49/23.51	c N   23.5    22000    1100      0     0      0   89800  42881  281.0  27   30
30.69/30.74	c +   30.7    22000    1100      0     0      0  104912  47158  277.0  28   31
39.38/39.40	c +   39.4    22000    1100      0     0      0  131140  51873  279.2  26   34
48.97/49.02	c B   49.0    22000    1100      0     0      0  160047  51877  280.8  25   39
50.17/50.26	c +   50.2    22000    1100      0     0      0  163927  57060  281.4  27   39
64.26/64.38	c +   64.4    22000    1100      0     0      0  204906  62766  279.7  25   41
64.56/64.60	c N   64.6    22000    1100      0     0      0  205233  57404  279.7  26   41
90.56/90.62	c +   90.6    22000    1100      0     0      0  256130  69042  276.7  24   47
118.55/118.63	c +  118.6    22000    1100      0     0      0  320161  75946  275.0  27   51
150.65/150.73	c B  150.7    22000    1100      0     0      0  384099  75956  276.1  26   58
156.94/157.04	c +  157.0    22000    1100      0     0      0  400201  83540  275.7  27   57
188.13/188.26	c R  188.2    22000    1100      0     0      0  461648  83550  273.2  24   62
211.13/211.25	c +  211.2    22000    1100      0     0      0  500250  91894  275.8  25   64
282.70/282.86	c +  282.8    22000    1100      0     0      0  625314 101083  276.8  27   69
376.26/376.49	c +  376.4    22000    1100      0     0      0  781641 111191  278.8  26   78
439.59/439.80	c B  439.6    22000    1100      0     0      0  896215 111200  277.7  26   84
490.07/490.36	c
490.07/490.36	c       original/binary      fixed     eliminated      learned       agility
490.07/490.36	c   seconds        variables     equivalent    conflicts       height       MB
490.07/490.36	c
490.07/490.36	c +  490.2    22000    1100      0     0      0  977051 122310  276.0  26   85
541.36/541.67	c N  541.4    22000    1100      0     0      0 1025699 122321  275.2  25   95
750.69/751.08	c +  750.8    22000    1100      0     0      0 1221311 134541  273.2  26   93
960.12/960.55	c +  960.2    22000    1100      0     0      0 1526635 147995  273.4  27  104
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c
1200.04/1200.50	c 1820042 conflicts, 2373667 decisions, 1 random
1200.04/1200.50	c 0 iterations, 352 restarts, 3215 skipped
1200.04/1200.50	c 20 enlarged, 0 shrunken, 17798 rescored, 506 rebiased
1200.04/1200.50	c 1 simplifications, 0 reductions
1200.04/1200.50	c
1200.04/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.04/1200.50	c elim: 112001 resolutions, 1 phases, 1 rounds
1200.04/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.50	c prbe: 195800 probed, 89 phases, 89 rounds
1200.04/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.50	c hash: 0 units, 0 merged
1200.04/1200.50	c mins: 282663743 learned, 7% deleted, 0 strong, 25 depth
1200.04/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.50	c strs: 0 forward, 0 backward
1200.04/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.50	c prps: 198913630 propagations, 0.17 megaprops
1200.04/1200.50	c
1200.04/1200.50	c 1200.1 seconds, 118 MB max, 1030 MB recycled
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	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-1512791-1238208935/watcher-1512791-1238208935 -o /tmp/evaluation-result-1512791-1238208935/solver-1512791-1238208935 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512791-1238208935.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 3814
/proc/meminfo: memFree=1373792/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=1052 CPUtime=0
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 1093555754 1077248 151 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 263 151 63 155 0 106 0

[startup+0.058643 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 3814
/proc/meminfo: memFree=1373792/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=2824 CPUtime=0.05
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 668 0 0 0 5 0 0 0 18 0 1 0 1093555754 2891776 600 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 706 601 79 155 0 549 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2824

[startup+0.10165 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 3814
/proc/meminfo: memFree=1373792/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=3484 CPUtime=0.09
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 834 0 0 0 9 0 0 0 18 0 1 0 1093555754 3567616 766 1992294400 134512640 135151029 4294956240 18446744073709551615 134526294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 871 766 79 155 0 714 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3484

[startup+0.301685 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 3814
/proc/meminfo: memFree=1373792/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=3484 CPUtime=0.29
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 834 0 0 0 29 0 0 0 19 0 1 0 1093555754 3567616 766 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 871 766 79 155 0 714 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3484

[startup+0.701756 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 3814
/proc/meminfo: memFree=1373792/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=5200 CPUtime=0.69
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 1264 0 0 0 69 0 0 0 23 0 1 0 1093555754 5324800 1196 1992294400 134512640 135151029 4294956240 18446744073709551615 134552343 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 1300 1196 79 155 0 1143 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5200

[startup+1.5019 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1368024/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=8500 CPUtime=1.49
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 2098 0 0 0 148 1 0 0 25 0 1 0 1093555754 8704000 2030 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 2125 2030 79 155 0 1968 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8500

[startup+3.10118 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1363608/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=14176 CPUtime=3.09
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 3516 0 0 0 308 1 0 0 25 0 1 0 1093555754 14516224 3448 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 3544 3448 79 155 0 3387 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14176

[startup+6.30175 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1354840/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=21172 CPUtime=6.29
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 5260 0 0 0 627 2 0 0 25 0 1 0 1093555754 21680128 5192 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 5293 5192 79 155 0 5136 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21172

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1348448/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=25796 CPUtime=12.68
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 6426 0 0 0 1265 3 0 0 25 0 1 0 1093555754 26415104 6358 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 6449 6358 79 155 0 6292 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25796

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1341536/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=32804 CPUtime=25.49
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 8157 0 0 0 2544 5 0 0 25 0 1 0 1093555754 33591296 8089 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 8201 8089 79 155 0 8044 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32804

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1332320/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=43104 CPUtime=51.07
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 10735 0 0 0 5101 6 0 0 25 0 1 0 1093555754 44138496 10667 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 10776 10667 79 155 0 10619 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 43104

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1320928/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=53436 CPUtime=102.26
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 13284 0 0 0 10217 9 0 0 25 0 1 0 1093555754 54718464 13216 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 13359 13216 79 155 0 13202 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 53436

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1309920/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=64432 CPUtime=162.23
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 16017 0 0 0 16212 11 0 0 25 0 1 0 1093555754 65978368 15949 1992294400 134512640 135151029 4294956240 18446744073709551615 134580721 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 16108 15949 79 155 0 15951 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 64432

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1300576/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=73856 CPUtime=222.21
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 18351 0 0 0 22207 14 0 0 25 0 1 0 1093555754 75628544 18283 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 18464 18283 79 155 0 18307 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 73856

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3815
/proc/meminfo: memFree=1299872/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=74676 CPUtime=282.2
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 18515 0 0 0 28205 15 0 0 25 0 1 0 1093555754 76468224 18447 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 18669 18447 79 155 0 18512 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 74676

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 3821
/proc/meminfo: memFree=1292248/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=82348 CPUtime=342.17
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 20423 0 0 0 34200 17 0 0 25 0 1 0 1093555754 84324352 20355 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 20587 20355 79 155 0 20430 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 82348

[startup+402.302 s]
/proc/loadavg: 1.06 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1284944/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=89124 CPUtime=402.11
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 22103 0 0 0 40192 19 0 0 25 0 1 0 1093555754 91262976 22035 1992294400 134512640 135151029 4294956240 18446744073709551615 134554732 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 22281 22035 79 155 0 22124 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 89124

[startup+462.302 s]
/proc/loadavg: 1.02 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1284952/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=89396 CPUtime=462.08
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 22163 0 0 0 46189 19 0 0 25 0 1 0 1093555754 91541504 22095 1992294400 134512640 135151029 4294956240 18446744073709551615 134554534 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 22349 22095 79 155 0 22192 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 89396

[startup+522.301 s]
/proc/loadavg: 1.01 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1276120/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=98352 CPUtime=522.07
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 24374 0 0 0 52185 22 0 0 25 0 1 0 1093555754 100712448 24306 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 24588 24306 79 155 0 24431 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 98352

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1271448/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=103188 CPUtime=582.04
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 25525 0 0 0 58181 23 0 0 25 0 1 0 1093555754 105664512 25457 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 25797 25457 79 155 0 25640 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 103188

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1270040/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=104832 CPUtime=642.04
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 25879 0 0 0 64180 24 0 0 25 0 1 0 1093555754 107347968 25811 1992294400 134512640 135151029 4294956240 18446744073709551615 134574571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 26208 25811 79 155 0 26051 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 104832

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1269472/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=105428 CPUtime=702.01
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 26018 0 0 0 70177 24 0 0 25 0 1 0 1093555754 107958272 25950 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 26357 25950 79 155 0 26200 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 105428

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1269472/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=105428 CPUtime=761.99
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 26020 0 0 0 76175 24 0 0 25 0 1 0 1093555754 107958272 25952 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 26357 25952 79 155 0 26200 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 105428

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1266784/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=108112 CPUtime=821.97
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 26689 0 0 0 82173 24 0 0 25 0 1 0 1093555754 110706688 26621 1992294400 134512640 135151029 4294956240 18446744073709551615 134542703 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 27028 26621 79 155 0 26871 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 108112

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1266080/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=108920 CPUtime=881.94
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 26871 0 0 0 88170 24 0 0 25 0 1 0 1093555754 111534080 26803 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 27230 26803 79 155 0 27073 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 108920

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1265824/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=109316 CPUtime=941.93
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 26962 0 0 0 94169 24 0 0 25 0 1 0 1093555754 111939584 26894 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 27329 26894 79 155 0 27172 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 109316

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1255712/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=119360 CPUtime=1001.9
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 29446 0 0 0 100162 28 0 0 25 0 1 0 1093555754 122224640 29378 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 29840 29378 79 155 0 29683 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 119360

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1251616/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=123560 CPUtime=1061.89
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 30465 0 0 0 106160 29 0 0 25 0 1 0 1093555754 126525440 30397 1992294400 134512640 135151029 4294956240 18446744073709551615 134554797 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 30890 30397 79 155 0 30733 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 123560

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1251040/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=124184 CPUtime=1121.87
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 30610 0 0 0 112158 29 0 0 25 0 1 0 1093555754 127164416 30542 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 31046 30542 79 155 0 30889 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 124184

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1251040/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=124184 CPUtime=1181.85
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 30611 0 0 0 118156 29 0 0 25 0 1 0 1093555754 127164416 30543 1992294400 134512640 135151029 4294956240 18446744073709551615 134520448 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 31046 30543 79 155 0 30889 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 124184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1251040/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=124184 CPUtime=1200.04
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 30613 0 0 0 119975 29 0 0 25 0 1 0 1093555754 127164416 30545 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 31046 30545 79 155 0 30889 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 124184

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 0.99 0.91 2/66 4297
/proc/meminfo: memFree=1251040/2055920 swapFree=4177692/4192956
[pid=3814] ppid=3812 vsize=124184 CPUtime=1200.04
/proc/3814/stat : 3814 (precosat) R 3812 3814 3671 0 -1 4194304 30613 0 0 0 119975 29 0 0 25 0 1 0 1093555754 127164416 30545 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3814/statm: 31046 30545 79 155 0 30889 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 124184

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.08
CPU user time (s): 1199.76
CPU system time (s): 0.320951
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 124184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.320951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30613
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= 1901

runsolver used 1.3438 second user time and 3.00754 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-28 03:55:35
IDJOB=1512791
IDBENCH=70209
IDSOLVER=507
FILE ID=node56/1512791-1238208935
PBS_JOBID= 9060510
Free space on /tmp= 103008 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1100/unif-k5-r20-v1100-c22000-S882603971-022.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512791-1238208935/watcher-1512791-1238208935 -o /tmp/evaluation-result-1512791-1238208935/solver-1512791-1238208935 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512791-1238208935.cnf

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

MD5SUM BENCH= 8c169219b64992954a6c6431ec472521
RANDOM SEED=1493686917

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:       1374208 kB
Buffers:         88540 kB
Cached:         499120 kB
SwapCached:       9040 kB
Active:         106328 kB
Inactive:       491804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1374208 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:            1248 kB
Writeback:           0 kB
Mapped:          16164 kB
Slab:            69452 kB
Committed_AS:  2481780 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= 103012 MiB
End job on node56 at 2009-03-28 04:15:37