Trace number 1518827

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.11 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S900737394-048.cnf
MD5SUMa3ba32614e3b11804668b06c2afeb296
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.018996
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-1518827-1238304691.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     2261     526      0     0     14       0      0    0.0   0    0
0.00/0.01	c l    0.0     2261     526      0     0     14       0   2261    0.0   0    0
0.00/0.01	c R    0.0     2261     526      0     0     14     101    101   50.4  13    0
0.00/0.02	c R    0.0     2261     526      0     0     14     201    201   43.3  20    0
0.00/0.05	c R    0.0     2261     526      0     0     14     802    802   33.6  24    0
0.00/0.06	c B    0.1     2261     526      0     0     14    1000   1000   32.1  25    0
0.09/0.11	c B    0.1     2261     526      0     0     14    2000   2000   29.8  26    1
0.09/0.13	c +    0.1     2261     526      0     0     14    2261   2487   29.6  25    1
0.09/0.13	c R    0.1     2261     526      0     0     14    2408   2408   29.9  24    1
0.09/0.16	c +    0.2     2261     526      0     0     14    2826   2735   31.4  29    1
0.19/0.20	c +    0.2     2261     526      0     0     14    3530   3008   32.4  28    1
0.19/0.26	c +    0.3     2261     526      0     0     14    4410   3308   33.4  26    1
0.29/0.33	c +    0.3     2261     526      0     0     14    5512   3638   33.8  28    1
0.39/0.40	c N    0.4     2261     526      0     0     14    6422   3646   33.9  27    1
0.39/0.44	c +    0.4     2261     526      0     0     14    6890   4001   33.9  29    1
0.49/0.52	c B    0.5     2261     526      0     0     14    8003   4010   34.1  27    1
0.49/0.57	c +    0.6     2261     526      0     0     14    8610   4401   34.1  28    1
0.69/0.74	c +    0.7     2261     526      0     0     14   10764   4841   34.0  26    1
0.89/0.93	c
0.89/0.93	c       original/binary      fixed     eliminated      learned       agility
0.89/0.93	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.93	c
0.89/0.93	c +    0.9     2261     526      0     0     14   13456   5325   33.5  28    1
1.10/1.12	c N    1.1     2261     526      0     0     14   16049   5329   32.4  27    1
1.10/1.18	c +    1.2     2261     526      0     0     14   16822   5857   32.0  27    1
1.49/1.53	c +    1.5     2261     526      0     0     14   21027   6442   30.4  28    1
1.69/1.79	c B    1.8     2261     526      0     0     14   24007   6449   29.6  29    2
1.89/1.98	c +    2.0     2261     526      0     0     14   26280   7086   29.1  28    2
2.49/2.56	c +    2.6     2261     526      0     0     14   32850   7794   27.8  28    2
2.99/3.05	c N    3.1     2261     526      0     0     14   38511   7799   27.3  27    2
3.20/3.27	c +    3.3     2261     526      0     0     14   41061   8573   27.1  27    2
4.09/4.18	c +    4.2     2261     526      0     0     14   51325   9430   27.7  27    2
5.40/5.44	c B    5.4     2261     526      0     0     14   64015   9441   28.0  26    3
5.40/5.45	c +    5.5     2261     526      0     0     14   64155  10373   28.0  24    3
6.99/7.06	c +    7.1     2261     526      0     0     14   80192  11410   27.7  26    3
8.09/8.15	c N    8.2     2261     526      0     0     14   89805  11421   27.3  27    3
9.29/9.32	c +    9.3     2261     526      0     0     14  100240  12551   27.1  26    3
11.99/12.09	c +   12.1     2261     526      0     0     14  125301  13806   27.7  26    4
15.69/15.70	c +   15.7     2261     526      0     0     14  156625  15186   27.8  26    4
15.98/16.09	c B   16.1     2261     526      0     0     14  160040  15194   27.9  28    4
20.79/20.90	c +   20.9     2261     526      0     0     14  195780  16704   27.6  28    5
22.18/22.20	c
22.18/22.20	c       original/binary      fixed     eliminated      learned       agility
22.18/22.20	c   seconds        variables     equivalent    conflicts       height       MB
22.18/22.20	c
22.18/22.20	c N   22.2     2261     526      0     0     14  205195  16714   27.5  27    5
27.38/27.44	c +   27.4     2261     526      0     0     14  244725  18374   27.4  28    5
36.19/36.25	c +   36.2     2261     526      0     0     14  305907  20211   27.7  25    6
48.07/48.16	c +   48.1     2261     526      0     0     14  382380  22232   28.6  27    7
48.28/48.40	c B   48.4     2261     526      0     0     14  384084  21921   28.6  26    7
62.26/62.32	c N   62.3     2261     526      0     0     14  461598  22243   28.6  26    7
65.26/65.32	c +   65.3     2261     526      0     0     14  477976  24455   28.5  25    7
87.26/87.38	c +   87.4     2261     526      0     0     14  597471  26900   28.7  28    8
119.45/119.55	c +  119.5     2261     526      0     0     14  746837  29590   29.0  27    9
151.93/152.06	c B  152.0     2261     526      0     0     14  896196  29601   28.9  27   10
160.13/160.28	c +  160.2     2261     526      0     0     14  933546  32549   28.9  26   10
184.03/184.19	c N  184.1     2261     526      0     0     14 1025619  32559   28.8  26   12
219.31/219.45	c +  219.4     2261     526      0     0     14 1166930  35803   28.5  24   12
298.89/299.05	c +  299.0     2261     526      0     0     14 1458662  39383   28.4  27   13
410.65/410.84	c +  410.7     2261     526      0     0     14 1823325  43321   28.9  28   15
490.34/490.60	c B  490.4     2261     526      0     0     14 2048397  43328   29.0  27   16
568.80/569.02	c N  568.8     2261     526      0     0     14 2256015  43334   28.4  28   17
577.00/577.29	c +  577.1     2261     526      0     0     14 2279155  47653   28.4  27   17
784.23/784.59	c +  784.3     2261     526      0     0     14 2848941  52418   28.1  25   20
1075.73/1076.16	c
1075.73/1076.16	c       original/binary      fixed     eliminated      learned       agility
1075.73/1076.16	c   seconds        variables     equivalent    conflicts       height       MB
1075.73/1076.16	c
1075.73/1076.16	c + 1075.8     2261     526      0     0     14 3561175  57659   28.2  26   23
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c
1200.09/1200.50	c 3845885 conflicts, 4635568 decisions, 1 random
1200.09/1200.50	c 0 iterations, 489 restarts, 6257 skipped
1200.09/1200.50	c 34 enlarged, 0 shrunken, 37612 rescored, 923 rebiased
1200.09/1200.50	c 1 simplifications, 0 reductions
1200.09/1200.50	c
1200.09/1200.50	c vars: 0 fixed, 0 equiv, 14 elim, 0 merged
1200.09/1200.50	c elim: 7550 resolutions, 1 phases, 1 rounds
1200.09/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.50	c prbe: 143100 probed, 136 phases, 136 rounds
1200.09/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.50	c hash: 0 units, 0 merged
1200.09/1200.50	c mins: 102798238 learned, 20% deleted, 32 strong, 29 depth
1200.09/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.50	c strs: 0 forward, 0 backward
1200.09/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.50	c prps: 350080492 propagations, 0.29 megaprops
1200.09/1200.50	c
1200.09/1200.50	c 1200.1 seconds, 24 MB max, 473 MB recycled
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518827-1238304691/watcher-1518827-1238304691 -o /tmp/evaluation-result-1518827-1238304691/solver-1518827-1238304691 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518827-1238304691.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 32693
/proc/meminfo: memFree=842384/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=916 CPUtime=0
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1103131748 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134532453 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 229 149 79 155 0 72 0

[startup+0.00809909 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 32693
/proc/meminfo: memFree=842384/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=1048 CPUtime=0
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 1103131748 1073152 162 1992294400 134512640 135151029 4294956240 18446744073709551615 134685743 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 262 162 79 155 0 105 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1048

[startup+0.102116 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 32693
/proc/meminfo: memFree=842384/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=1312 CPUtime=0.09
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 240 0 0 0 9 0 0 0 18 0 1 0 1103131748 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301152 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 32693
/proc/meminfo: memFree=842384/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=1576 CPUtime=0.29
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 324 0 0 0 29 0 0 0 19 0 1 0 1103131748 1613824 308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 394 308 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701226 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 32693
/proc/meminfo: memFree=842384/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=1972 CPUtime=0.69
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 406 0 0 0 69 0 0 0 22 0 1 0 1103131748 2019328 390 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 493 390 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50137 s]
/proc/loadavg: 0.92 0.98 0.99 2/71 32694
/proc/meminfo: memFree=840904/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=2368 CPUtime=1.49
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 500 0 0 0 149 0 0 0 25 0 1 0 1103131748 2424832 484 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 592 484 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10166 s]
/proc/loadavg: 0.92 0.98 0.99 2/71 32694
/proc/meminfo: memFree=840264/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=2764 CPUtime=3.09
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 618 0 0 0 309 0 0 0 25 0 1 0 1103131748 2830336 602 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 691 602 79 155 0 534 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2764

[startup+6.30124 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 32694
/proc/meminfo: memFree=839240/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=3688 CPUtime=6.29
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 855 0 0 0 629 0 0 0 25 0 1 0 1103131748 3776512 839 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 922 839 79 155 0 765 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3688

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 32694
/proc/meminfo: memFree=838088/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=4880 CPUtime=12.69
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 1129 0 0 0 1269 0 0 0 25 0 1 0 1103131748 4997120 1113 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 1220 1113 79 155 0 1063 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4880

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/71 32694
/proc/meminfo: memFree=836808/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=6096 CPUtime=25.48
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 1407 0 0 0 2548 0 0 0 25 0 1 0 1103131748 6242304 1391 1992294400 134512640 135151029 4294956240 18446744073709551615 134542823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 1524 1391 79 155 0 1367 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6096

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/71 32694
/proc/meminfo: memFree=834888/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=8112 CPUtime=51.07
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 1888 0 0 0 5106 1 0 0 25 0 1 0 1103131748 8306688 1872 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 2028 1872 79 155 0 1871 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8112

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/71 32694
/proc/meminfo: memFree=832648/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=10356 CPUtime=102.26
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 2418 0 0 0 10224 2 0 0 25 0 1 0 1103131748 10604544 2402 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 2589 2402 79 155 0 2432 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10356

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 32694
/proc/meminfo: memFree=831048/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=12040 CPUtime=162.24
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 2817 0 0 0 16221 3 0 0 25 0 1 0 1103131748 12328960 2801 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 3010 2801 79 155 0 2853 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12040

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 32694
/proc/meminfo: memFree=829384/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=13940 CPUtime=222.21
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 3222 0 0 0 22218 3 0 0 25 0 1 0 1103131748 14274560 3206 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 3485 3206 79 155 0 3328 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13940

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 32694
/proc/meminfo: memFree=828744/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=14684 CPUtime=282.2
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 3384 0 0 0 28216 4 0 0 25 0 1 0 1103131748 15036416 3368 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 3671 3368 79 155 0 3514 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14684

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 32694
/proc/meminfo: memFree=827144/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=16508 CPUtime=342.18
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 3792 0 0 0 34214 4 0 0 25 0 1 0 1103131748 16904192 3776 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 4127 3776 79 155 0 3970 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 16508

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 32694
/proc/meminfo: memFree=826504/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=17084 CPUtime=402.15
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 3939 0 0 0 40211 4 0 0 25 0 1 0 1103131748 17494016 3923 1992294400 134512640 135151029 4294956240 18446744073709551615 134576002 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 4271 3923 79 155 0 4114 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 17084

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 32694
/proc/meminfo: memFree=825352/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=18492 CPUtime=462.14
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 4242 0 0 0 46209 5 0 0 25 0 1 0 1103131748 18935808 4226 1992294400 134512640 135151029 4294956240 18446744073709551615 134574583 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 4623 4226 79 155 0 4466 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 18492

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 32694
/proc/meminfo: memFree=824712/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=19104 CPUtime=522.12
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 4396 0 0 0 52207 5 0 0 25 0 1 0 1103131748 19562496 4380 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 4776 4380 79 155 0 4619 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 19104

[startup+582.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/71 32694
/proc/meminfo: memFree=824072/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=20000 CPUtime=582.09
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 4555 0 0 0 58204 5 0 0 25 0 1 0 1103131748 20480000 4539 1992294400 134512640 135151029 4294956240 18446744073709551615 134574614 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 5000 4539 79 155 0 4843 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 20000

[startup+642.302 s]
/proc/loadavg: 1.08 1.01 1.00 2/71 32694
/proc/meminfo: memFree=823496/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=20672 CPUtime=642.08
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 4698 0 0 0 64203 5 0 0 25 0 1 0 1103131748 21168128 4682 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 5168 4682 79 155 0 5011 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 20672

[startup+702.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/71 32696
/proc/meminfo: memFree=822984/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=21252 CPUtime=702.05
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 4818 0 0 0 70200 5 0 0 25 0 1 0 1103131748 21762048 4802 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 5313 4802 79 155 0 5156 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 21252

[startup+762.307 s]
/proc/loadavg: 1.08 1.03 1.00 2/71 32696
/proc/meminfo: memFree=822344/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=21968 CPUtime=762.04
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 4971 0 0 0 76198 6 0 0 25 0 1 0 1103131748 22495232 4955 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 5492 4955 79 155 0 5335 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 21968

[startup+822.302 s]
/proc/loadavg: 1.34 1.10 1.02 2/71 32696
/proc/meminfo: memFree=821512/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=22912 CPUtime=822.02
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 5186 0 0 0 82195 7 0 0 25 0 1 0 1103131748 23461888 5170 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 5728 5170 79 155 0 5571 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 22912

[startup+882.302 s]
/proc/loadavg: 1.16 1.10 1.02 2/71 32696
/proc/meminfo: memFree=821128/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=23332 CPUtime=882
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 5288 0 0 0 88193 7 0 0 25 0 1 0 1103131748 23891968 5272 1992294400 134512640 135151029 4294956240 18446744073709551615 134530672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 5833 5272 79 155 0 5676 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 23332

[startup+942.302 s]
/proc/loadavg: 1.06 1.08 1.02 2/71 32696
/proc/meminfo: memFree=820616/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=23908 CPUtime=941.97
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 5415 0 0 0 94190 7 0 0 25 0 1 0 1103131748 24481792 5399 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 5977 5399 79 155 0 5820 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 23908

[startup+1002.3 s]
/proc/loadavg: 1.02 1.06 1.01 2/71 32696
/proc/meminfo: memFree=820232/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=24396 CPUtime=1001.95
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 5501 0 0 0 100188 7 0 0 25 0 1 0 1103131748 24981504 5485 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 6099 5485 79 155 0 5942 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 24396

[startup+1062.3 s]
/proc/loadavg: 1.00 1.05 1.01 2/71 32696
/proc/meminfo: memFree=819656/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=25200 CPUtime=1061.94
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 5664 0 0 0 106186 8 0 0 25 0 1 0 1103131748 25804800 5648 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 6300 5648 79 155 0 6143 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 25200

[startup+1122.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/71 32696
/proc/meminfo: memFree=818824/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=25996 CPUtime=1121.91
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 5858 0 0 0 112183 8 0 0 25 0 1 0 1103131748 26619904 5842 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 6499 5842 79 155 0 6342 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 25996

[startup+1182.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/71 32696
/proc/meminfo: memFree=818824/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=25996 CPUtime=1181.89
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 5864 0 0 0 118181 8 0 0 25 0 1 0 1103131748 26619904 5848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 6499 5848 79 155 0 6342 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 25996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32696
/proc/meminfo: memFree=818696/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=26156 CPUtime=1200.09
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 5891 0 0 0 120001 8 0 0 25 0 1 0 1103131748 26783744 5875 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 6539 5875 79 155 0 6382 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26156

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32696
/proc/meminfo: memFree=818696/2055920 swapFree=4170584/4192956
[pid=32693] ppid=32691 vsize=26156 CPUtime=1200.09
/proc/32693/stat : 32693 (precosat) R 32691 32693 32422 0 -1 4194304 5891 0 0 0 120001 8 0 0 25 0 1 0 1103131748 26783744 5875 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32693/statm: 6539 5875 79 155 0 6382 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26156

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.02
CPU system time (s): 0.091986
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 26156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5891
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= 1516

runsolver used 0.993848 second user time and 3.38748 second system time

The end

Launcher Data 

Begin job on node45 at 2009-03-29 07:31:31
IDJOB=1518827
IDBENCH=70712
IDSOLVER=507
FILE ID=node45/1518827-1238304691
PBS_JOBID= 9061023
Free space on /tmp= 66348 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S900737394-048.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518827-1238304691/watcher-1518827-1238304691 -o /tmp/evaluation-result-1518827-1238304691/solver-1518827-1238304691 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518827-1238304691.cnf

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

MD5SUM BENCH= a3ba32614e3b11804668b06c2afeb296
RANDOM SEED=573984624

node45.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		: 3000.285
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		: 3000.285
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:        842800 kB
Buffers:         98100 kB
Cached:        1010004 kB
SwapCached:      11516 kB
Active:         206316 kB
Inactive:       914732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        842800 kB
SwapTotal:     4192956 kB
SwapFree:      4170584 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          18628 kB
Slab:            77432 kB
Committed_AS:  2506232 kB
PageTables:       1900 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= 66348 MiB
End job on node45 at 2009-03-29 07:51:34