Trace number 1514291

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.03 1200.42

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
MD5SUM9d94109a874948dbc629e7a030616546
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark165.734
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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-1514291-1238235794.cnf
0.00/0.00	c found header 'p cnf 4000 16800'
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    16800    4000      0     0      0       0      0    0.0   0    1
0.02/0.09	c s    0.1    16594    3881      0     0    119       0      0    0.0   0    1
0.02/0.09	c l    0.1    16594    3881      0     0    119       0  16594    0.0   0    1
0.09/0.11	c R    0.1    16594    3881      0     0    119     101    101  280.8  16    1
0.09/0.13	c R    0.1    16594    3881      0     0    119     203    203  242.4  17    1
0.19/0.23	c R    0.2    16594    3881      0     0    119     804    804  203.5  18    2
0.19/0.27	c B    0.3    16594    3881      0     0    119    1000   1000  202.1  17    2
0.39/0.45	c B    0.5    16594    3881      0     0    119    2001   2001  195.1  19    2
0.49/0.52	c R    0.5    16594    3881      0     0    119    2415   2415  206.0  18    2
1.29/1.32	c R    1.3    16594    3881      0     0    119    6427   6427  204.0  18    4
1.59/1.66	c B    1.7    16594    3881      0     0    119    8004   8004  216.7  19    5
3.59/3.68	c R    3.7    16594    3881      0     0    119   16044  16044  210.1  16    9
3.79/3.82	c +    3.8    16594    3881      0     0    119   16594  18253  211.9  19    9
4.89/4.99	c +    5.0    16594    3881      0     0    119   20742  20078  215.9  19   10
5.89/5.92	c B    5.9    16594    3881      0     0    119   24007  20084  212.4  17   11
6.39/6.45	c +    6.5    16594    3881      0     0    119   25927  22085  211.4  22   11
8.28/8.38	c +    8.4    16594    3881      0     0    119   32405  24293  206.9  20   12
10.19/10.27	c R   10.3    16594    3881      0     0    119   38496  24309  212.9  17   13
10.79/10.89	c +   10.9    16594    3881      0     0    119   40505  26722  215.2  19   13
14.19/14.20	c
14.19/14.20	c       original/binary      fixed     eliminated      learned       agility
14.19/14.20	c   seconds        variables     equivalent    conflicts       height       MB
14.19/14.20	c
14.19/14.20	c +   14.2    16594    3881      0     0    119   50631  29394  215.8  20   15
18.39/18.41	c +   18.4    16594    3881      0     0    119   63285  32333  213.2  20   16
18.59/18.67	c B   18.7    16594    3881      0     0    119   64021  30155  213.5  17   17
23.88/23.99	c +   24.0    16594    3881      0     0    119   79107  35566  208.7  19   17
27.88/27.92	c R   27.9    16594    3881      0     0    119   89803  35577  214.2  19   20
31.27/31.37	c +   31.4    16594    3881      0     0    119   98880  39122  217.9  18   20
40.97/41.10	c +   41.1    16594    3881      0     0    119  123600  43034  215.5  19   22
53.57/53.60	c +   53.6    16594    3881      0     0    119  154500  47337  213.1  19   24
55.97/56.02	c B   56.0    16594    3881      0     0    119  160044  47340  212.0  19   26
69.66/69.78	c +   69.8    16594    3881      0     0    119  193127  52070  210.8  17   26
75.06/75.19	c R   75.2    16594    3881      0     0    119  205200  52081  215.4  19   30
93.76/93.80	c +   93.8    16594    3881      0     0    119  241406  57277  219.9  19   34
123.15/123.28	c +  123.2    16594    3881      0     0    119  301757  63004  216.2  17   32
161.33/161.45	c +  161.4    16594    3881      0     0    119  377195  69304  216.6  20   37
165.22/165.37	c B  165.3    16594    3881      0     0    119  384087  69316  215.8  18   40
207.02/207.13	c R  207.1    16594    3881      0     0    119  461607  69327  214.2  20   41
212.01/212.15	c +  212.1    16594    3881      0     0    119  471492  76234  215.9  17   43
287.59/287.72	c +  287.6    16594    3881      0     0    119  589366  83857  219.7  19   44
378.96/379.18	c +  379.1    16594    3881      0     0    119  736705  92242  219.5  19   53
485.63/485.87	c
485.63/485.87	c       original/binary      fixed     eliminated      learned       agility
485.63/485.87	c   seconds        variables     equivalent    conflicts       height       MB
485.63/485.87	c
485.63/485.87	c B  485.7    16594    3881      0     0    119  896195  92251  217.2  20   56
501.92/502.11	c +  501.9    16594    3881      0     0    119  920880 101466  216.5  20   56
579.50/579.72	c R  579.5    16594    3881      0     0    119 1025620 101488  217.0  19   69
704.35/704.64	c +  704.4    16594    3881      0     0    119 1151100 111612  221.7  20   73
927.89/928.24	c +  927.9    16594    3881      0     0    119 1438875 122773  220.0  18   70
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	c
1200.00/1200.40	c 1762274 conflicts, 3338254 decisions, 1 random
1200.00/1200.40	c 0 iterations, 3387 restarts, 0 skipped
1200.00/1200.40	c 21 enlarged, 0 shrunken, 17244 rescored, 487 rebiased
1200.00/1200.40	c 1 simplifications, 0 reductions
1200.00/1200.40	c
1200.00/1200.40	c vars: 0 fixed, 0 equiv, 119 elim, 0 merged
1200.00/1200.40	c elim: 55593 resolutions, 1 phases, 1 rounds
1200.00/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.40	c prbe: 2468554 probed, 318 phases, 318 rounds
1200.00/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.40	c hash: 0 units, 0 merged
1200.00/1200.40	c mins: 205814578 learned, 10% deleted, 0 strong, 53 depth
1200.00/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.40	c strs: 0 forward, 0 backward
1200.00/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.40	c prps: 553179445 propagations, 0.46 megaprops
1200.00/1200.40	c
1200.00/1200.40	c 1200.0 seconds, 85 MB max, 772 MB recycled
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514291-1238235794/watcher-1514291-1238235794 -o /tmp/evaluation-result-1514291-1238235794/solver-1514291-1238235794 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514291-1238235794.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 28560
/proc/meminfo: memFree=995496/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=1356 CPUtime=0
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 230 0 0 0 0 0 0 0 18 0 1 0 1096242364 1388544 215 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 339 216 63 155 0 182 0

[startup+0.0280949 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 28560
/proc/meminfo: memFree=995496/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=2408 CPUtime=0.02
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 532 0 0 0 2 0 0 0 18 0 1 0 1096242364 2465792 516 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 602 516 79 155 0 445 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2408

[startup+0.101104 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 28560
/proc/meminfo: memFree=995496/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=2964 CPUtime=0.09
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 694 0 0 0 9 0 0 0 18 0 1 0 1096242364 3035136 642 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 741 642 79 155 0 584 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2964

[startup+0.301129 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 28560
/proc/meminfo: memFree=995496/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=3096 CPUtime=0.29
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 724 0 0 0 29 0 0 0 19 0 1 0 1096242364 3170304 672 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 774 672 79 155 0 617 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3096

[startup+0.70118 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 28560
/proc/meminfo: memFree=995496/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=4152 CPUtime=0.69
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 981 0 0 0 69 0 0 0 24 0 1 0 1096242364 4251648 929 1992294400 134512640 135151029 4294956240 18446744073709551615 134682423 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 1038 929 79 155 0 881 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4152

[startup+1.50128 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 28561
/proc/meminfo: memFree=991392/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=6000 CPUtime=1.49
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 1463 0 0 0 148 1 0 0 25 0 1 0 1096242364 6144000 1411 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 1500 1411 79 155 0 1343 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6000

[startup+3.10149 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 28561
/proc/meminfo: memFree=988768/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=9172 CPUtime=3.09
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 2243 0 0 0 308 1 0 0 25 0 1 0 1096242364 9392128 2191 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 2293 2191 79 155 0 2136 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9172

[startup+6.30191 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 28561
/proc/meminfo: memFree=983584/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=12604 CPUtime=6.29
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 3119 0 0 0 627 2 0 0 25 0 1 0 1096242364 12906496 3067 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 3151 3067 79 155 0 2994 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12604

[startup+12.7017 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 28561
/proc/meminfo: memFree=979424/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=16432 CPUtime=12.69
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 4077 0 0 0 1266 3 0 0 25 0 1 0 1096242364 16826368 4025 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 4108 4025 79 155 0 3951 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16432

[startup+25.5014 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 28561
/proc/meminfo: memFree=975264/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=20788 CPUtime=25.48
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 5163 0 0 0 2544 4 0 0 25 0 1 0 1096242364 21286912 5111 1992294400 134512640 135151029 4294956240 18446744073709551615 134578229 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 5197 5111 79 155 0 5040 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20788

[startup+51.1017 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 28561
/proc/meminfo: memFree=970144/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=25808 CPUtime=51.07
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 6404 0 0 0 5102 5 0 0 25 0 1 0 1096242364 26427392 6352 1992294400 134512640 135151029 4294956240 18446744073709551615 134552225 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 6452 6352 79 155 0 6295 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25808

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 28561
/proc/meminfo: memFree=956896/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=38884 CPUtime=102.26
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 9670 0 0 0 10217 9 0 0 25 0 1 0 1096242364 39817216 9618 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 9721 9618 79 155 0 9564 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 38884

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28561
/proc/meminfo: memFree=955744/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=40336 CPUtime=162.23
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 10036 0 0 0 16213 10 0 0 25 0 1 0 1096242364 41304064 9984 1992294400 134512640 135151029 4294956240 18446744073709551615 134551516 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 10084 9984 79 155 0 9927 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 40336

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28561
/proc/meminfo: memFree=942816/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=52900 CPUtime=222.22
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 13190 0 0 0 22208 14 0 0 25 0 1 0 1096242364 54169600 13138 1992294400 134512640 135151029 4294956240 18446744073709551615 134520453 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 13225 13138 79 155 0 13068 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 52900

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28561
/proc/meminfo: memFree=938720/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=57076 CPUtime=282.19
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 14203 0 0 0 28204 15 0 0 25 0 1 0 1096242364 58445824 14151 1992294400 134512640 135151029 4294956240 18446744073709551615 134542703 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 14269 14151 79 155 0 14112 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 57076

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28561
/proc/meminfo: memFree=938720/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=57076 CPUtime=342.17
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 14203 0 0 0 34202 15 0 0 25 0 1 0 1096242364 58445824 14151 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 14269 14151 79 155 0 14112 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 57076

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=934432/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=61168 CPUtime=402.15
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 15227 0 0 0 40199 16 0 0 25 0 1 0 1096242364 62636032 15175 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 15292 15175 79 155 0 15135 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 61168

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=934432/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=61300 CPUtime=462.13
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 15246 0 0 0 46197 16 0 0 25 0 1 0 1096242364 62771200 15194 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 15325 15194 79 155 0 15168 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 61300

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=931552/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=64348 CPUtime=522.11
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 15998 0 0 0 52194 17 0 0 25 0 1 0 1096242364 65892352 15946 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 16087 15946 79 155 0 15930 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 64348

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=922912/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=72956 CPUtime=582.1
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 18134 0 0 0 58190 20 0 0 25 0 1 0 1096242364 74706944 18082 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 18239 18082 79 155 0 18082 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 72956

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=920096/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=75852 CPUtime=642.08
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 18849 0 0 0 64187 21 0 0 25 0 1 0 1096242364 77672448 18797 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 18963 18797 79 155 0 18806 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 75852

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=915488/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=80408 CPUtime=702.05
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 19959 0 0 0 70183 22 0 0 25 0 1 0 1096242364 82337792 19907 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 20102 19907 79 155 0 19945 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 80408

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=915232/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=80672 CPUtime=762.05
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 20027 0 0 0 76182 23 0 0 25 0 1 0 1096242364 82608128 19975 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 20168 19975 79 155 0 20011 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 80672

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=915168/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=80672 CPUtime=822.02
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 20027 0 0 0 82179 23 0 0 25 0 1 0 1096242364 82608128 19975 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 20168 19975 79 155 0 20011 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 80672

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=915104/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=80672 CPUtime=882
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 20027 0 0 0 88177 23 0 0 25 0 1 0 1096242364 82608128 19975 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 20168 19975 79 155 0 20011 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 80672

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=915104/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=80672 CPUtime=941.98
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 20027 0 0 0 94175 23 0 0 25 0 1 0 1096242364 82608128 19975 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 20168 19975 79 155 0 20011 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 80672

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=915040/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=80672 CPUtime=1001.96
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 20027 0 0 0 100173 23 0 0 25 0 1 0 1096242364 82608128 19975 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 20168 19975 79 155 0 20011 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 80672

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=912544/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=83708 CPUtime=1061.94
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 20754 0 0 0 106171 23 0 0 25 0 1 0 1096242364 85716992 20702 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 20927 20702 79 155 0 20770 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 83708

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=906400/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=89524 CPUtime=1121.92
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 22196 0 0 0 112166 26 0 0 25 0 1 0 1096242364 91672576 22144 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 22381 22144 79 155 0 22224 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 89524

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=906336/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=89524 CPUtime=1181.91
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 22197 0 0 0 118165 26 0 0 25 0 1 0 1096242364 91672576 22145 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 22381 22145 79 155 0 22224 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 89524



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28590
/proc/meminfo: memFree=906336/2055920 swapFree=4176412/4192956
[pid=28560] ppid=28558 vsize=89524 CPUtime=1200
/proc/28560/stat : 28560 (precosat) R 28558 28560 28115 0 -1 4194304 22197 0 0 0 119974 26 0 0 25 0 1 0 1096242364 91672576 22145 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/28560/statm: 22381 22145 79 155 0 22224 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 89524

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.03
CPU user time (s): 1199.75
CPU system time (s): 0.278957
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 89524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.278957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22197
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= 1493

runsolver used 1.01684 second user time and 3.36049 second system time

The end

Launcher Data 

Begin job on node40 at 2009-03-28 11:23:14
IDJOB=1514291
IDBENCH=70334
IDSOLVER=507
FILE ID=node40/1514291-1238235794
PBS_JOBID= 9060607
Free space on /tmp= 63504 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514291-1238235794/watcher-1514291-1238235794 -o /tmp/evaluation-result-1514291-1238235794/solver-1514291-1238235794 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514291-1238235794.cnf

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

MD5SUM BENCH= 9d94109a874948dbc629e7a030616546
RANDOM SEED=780415475

node40.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		: 3000.232
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		: 3000.232
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:        995976 kB
Buffers:         69280 kB
Cached:         895876 kB
SwapCached:       9624 kB
Active:         105600 kB
Inactive:       870816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        995976 kB
SwapTotal:     4192956 kB
SwapFree:      4176412 kB
Dirty:            1004 kB
Writeback:           0 kB
Mapped:          17128 kB
Slab:            69460 kB
Committed_AS:  2664244 kB
PageTables:       1476 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= 63500 MiB
End job on node40 at 2009-03-28 11:43:17