Trace number 1517567

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.06 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S1007745655-097.cnf
MD5SUMf27b62ac5d581ce44726630650722106
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark658.203
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517567-1238287619.cnf
0.00/0.00	c found header 'p cnf 480 2040'
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     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2018     468      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     2018     468      0     0     12       0   2018    0.0   0    0
0.00/0.01	c R    0.0     2018     468      0     0     12     102    102   38.2  13    0
0.00/0.02	c R    0.0     2018     468      0     0     12     203    203   34.1  20    0
0.04/0.04	c N    0.0     2018     468      0     0     12     806    806   28.1  27    0
0.04/0.05	c B    0.1     2018     468      0     0     12    1001   1001   27.6  28    0
0.09/0.10	c B    0.1     2018     468      0     0     12    2001   2001   26.6  26    0
0.09/0.10	c +    0.1     2018     468      0     0     12    2018   2219   26.6  25    0
0.09/0.13	c N    0.1     2018     468      0     0     12    2412   2225   25.9  27    1
0.09/0.13	c +    0.1     2018     468      0     0     12    2522   2440   25.8  27    1
0.09/0.17	c +    0.2     2018     468      0     0     12    3151   2684   25.3  28    1
0.19/0.22	c +    0.2     2018     468      0     0     12    3935   2952   24.9  28    1
0.19/0.28	c +    0.3     2018     468      0     0     12    4918   3247   24.3  27    1
0.29/0.36	c +    0.4     2018     468      0     0     12    6145   3571   24.2  26    1
0.29/0.38	c N    0.4     2018     468      0     0     12    6423   3534   24.2  28    1
0.39/0.46	c +    0.5     2018     468      0     0     12    7681   3928   24.0  29    1
0.39/0.48	c B    0.5     2018     468      0     0     12    8002   3900   23.9  27    1
0.49/0.59	c +    0.6     2018     468      0     0     12    9600   4320   23.7  26    1
0.69/0.76	c
0.69/0.76	c       original/binary      fixed     eliminated      learned       agility
0.69/0.76	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.76	c
0.69/0.76	c +    0.8     2018     468      0     0     12   12002   4752   23.2  29    1
0.89/0.98	c +    1.0     2018     468      0     0     12   15001   5227   22.7  26    1
1.00/1.05	c N    1.1     2018     468      0     0     12   16057   5236   22.6  27    1
1.19/1.24	c +    1.2     2018     468      0     0     12   18751   5749   22.4  27    1
1.59/1.60	c +    1.6     2018     468      0     0     12   23435   6323   22.1  28    1
1.59/1.64	c B    1.6     2018     468      0     0     12   24006   6325   22.1  27    1
1.99/2.01	c +    2.0     2018     468      0     0     12   29292   6955   22.5  23    1
2.49/2.56	c +    2.6     2018     468      0     0     12   36617   7650   23.5  26    2
2.69/2.73	c N    2.7     2018     468      0     0     12   38531   7655   23.5  26    2
3.30/3.35	c +    3.4     2018     468      0     0     12   45770   8415   23.7  28    2
4.19/4.30	c +    4.3     2018     468      0     0     12   57211   9256   23.7  28    2
4.89/4.93	c B    4.9     2018     468      0     0     12   64024   9266   23.6  27    2
5.59/5.65	c +    5.7     2018     468      0     0     12   71510  10181   23.4  26    2
7.29/7.32	c +    7.3     2018     468      0     0     12   89385  11199   23.7  26    3
7.29/7.36	c N    7.4     2018     468      0     0     12   89825  10639   23.7  28    3
9.49/9.53	c +    9.5     2018     468      0     0     12  111731  12318   23.9  26    3
12.68/12.70	c +   12.7     2018     468      0     0     12  139661  13549   23.7  27    3
14.98/15.03	c B   15.0     2018     468      0     0     12  160048  13560   23.7  29    4
16.68/16.73	c +   16.7     2018     468      0     0     12  174577  14903   23.7  27    4
20.38/20.42	c
20.38/20.42	c       original/binary      fixed     eliminated      learned       agility
20.38/20.42	c   seconds        variables     equivalent    conflicts       height       MB
20.38/20.42	c
20.38/20.42	c N   20.4     2018     468      0     0     12  205230  14917   23.8  26    4
22.08/22.11	c +   22.1     2018     468      0     0     12  218223  16393   23.7  26    4
28.88/28.99	c +   29.0     2018     468      0     0     12  272775  18032   23.6  27    5
38.88/38.99	c +   39.0     2018     468      0     0     12  340965  19835   23.6  27    6
45.58/45.68	c B   45.7     2018     468      0     0     12  384100  19842   23.7  26    6
51.87/51.93	c +   51.9     2018     468      0     0     12  426205  21818   23.4  26    7
57.77/57.85	c N   57.8     2018     468      0     0     12  461629  21829   23.0  27    7
68.77/68.84	c +   68.8     2018     468      0     0     12  532755  23999   22.6  27    8
92.45/92.58	c +   92.6     2018     468      0     0     12  665942  26398   22.8  26    9
124.85/124.91	c +  124.9     2018     468      0     0     12  832427  29037   22.8  28    9
138.25/138.36	c B  138.3     2018     468      0     0     12  896240  29046   22.8  27   10
166.04/166.13	c N  166.1     2018     468      0     0     12 1025611  29043   22.7  26   11
169.84/169.97	c +  169.9     2018     468      0     0     12 1040532  31940   22.7  27   11
230.82/230.95	c +  230.9     2018     468      0     0     12 1300666  35134   22.5  27   12
316.20/316.33	c +  316.2     2018     468      0     0     12 1625831  38647   22.6  28   13
432.77/432.90	c +  432.8     2018     468      0     0     12 2032287  42511   22.5  27   15
437.97/438.18	c B  438.1     2018     468      0     0     12 2048435  42522   22.5  26   15
503.55/503.74	c N  503.6     2018     468      0     0     12 2256113  42525   22.1  29   16
593.92/594.12	c +  594.0     2018     468      0     0     12 2540356  46762   22.0  27   17
812.75/813.01	c
812.75/813.01	c       original/binary      fixed     eliminated      learned       agility
812.75/813.01	c   seconds        variables     equivalent    conflicts       height       MB
812.75/813.01	c
812.75/813.01	c +  812.8     2018     468      0     0     12 3175447  51438   22.2  27   19
1113.56/1113.99	c + 1113.7     2018     468      0     0     12 3969305  56581   22.1  28   21
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 4176092 conflicts, 4970865 decisions, 1 random
1200.04/1200.40	c 0 iterations, 257 restarts, 7142 skipped
1200.04/1200.40	c 35 enlarged, 0 shrunken, 40837 rescored, 1019 rebiased
1200.04/1200.40	c 1 simplifications, 0 reductions
1200.04/1200.40	c
1200.04/1200.40	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.04/1200.40	c elim: 6713 resolutions, 1 phases, 1 rounds
1200.04/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.40	c prbe: 96432 probed, 103 phases, 103 rounds
1200.04/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.40	c hash: 0 units, 0 merged
1200.04/1200.40	c mins: 96458233 learned, 22% deleted, 40 strong, 26 depth
1200.04/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.40	c strs: 0 forward, 0 backward
1200.04/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.40	c prps: 353385161 propagations, 0.29 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.1 seconds, 23 MB max, 457 MB recycled
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	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-1517567-1238287619/watcher-1517567-1238287619 -o /tmp/evaluation-result-1517567-1238287619/solver-1517567-1238287619 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517567-1238287619.cnf 

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


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.97 2/64 16685
/proc/meminfo: memFree=1338616/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=916 CPUtime=0
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1101424381 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134531883 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 229 141 79 155 0 72 0

[startup+0.0428351 s]
/proc/loadavg: 0.91 0.95 0.97 2/64 16685
/proc/meminfo: memFree=1338616/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=1048 CPUtime=0.04
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 186 0 0 0 4 0 0 0 18 0 1 0 1101424381 1073152 170 1992294400 134512640 135151029 4294956240 18446744073709551615 134580646 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 262 170 79 155 0 105 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.101839 s]
/proc/loadavg: 0.91 0.95 0.97 2/64 16685
/proc/meminfo: memFree=1338616/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=1180 CPUtime=0.09
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 234 0 0 0 9 0 0 0 18 0 1 0 1101424381 1208320 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134552596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 295 218 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301861 s]
/proc/loadavg: 0.91 0.95 0.97 2/64 16685
/proc/meminfo: memFree=1338616/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=1444 CPUtime=0.29
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 299 0 0 0 29 0 0 0 19 0 1 0 1101424381 1478656 283 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 361 283 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701903 s]
/proc/loadavg: 0.91 0.95 0.97 2/64 16685
/proc/meminfo: memFree=1338616/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=1708 CPUtime=0.69
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 366 0 0 0 69 0 0 0 23 0 1 0 1101424381 1748992 350 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 427 350 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50199 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 16686
/proc/meminfo: memFree=1337328/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=2108 CPUtime=1.49
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 453 0 0 0 149 0 0 0 25 0 1 0 1101424381 2158592 437 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 527 437 79 155 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2108

[startup+3.10116 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 16686
/proc/meminfo: memFree=1336688/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=2768 CPUtime=3.09
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 617 0 0 0 309 0 0 0 25 0 1 0 1101424381 2834432 601 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 692 601 79 155 0 535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2768

[startup+6.3015 s]
/proc/loadavg: 0.92 0.95 0.97 2/65 16686
/proc/meminfo: memFree=1335792/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=3428 CPUtime=6.29
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 790 0 0 0 629 0 0 0 25 0 1 0 1101424381 3510272 774 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 857 774 79 155 0 700 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3428

[startup+12.7022 s]
/proc/loadavg: 0.93 0.95 0.97 2/65 16686
/proc/meminfo: memFree=1334576/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=4488 CPUtime=12.68
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 1034 0 0 0 1268 0 0 0 25 0 1 0 1101424381 4595712 1018 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 1122 1018 79 155 0 965 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4488

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.97 2/65 16686
/proc/meminfo: memFree=1333296/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=5848 CPUtime=25.48
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 1365 0 0 0 2548 0 0 0 25 0 1 0 1101424381 5988352 1349 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 1462 1349 79 155 0 1305 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5848

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.97 2/65 16686
/proc/meminfo: memFree=1331376/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=7964 CPUtime=51.07
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 1815 0 0 0 5106 1 0 0 25 0 1 0 1101424381 8155136 1799 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 1991 1799 79 155 0 1834 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7964

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 16686
/proc/meminfo: memFree=1329072/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=10360 CPUtime=102.27
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 2394 0 0 0 10225 2 0 0 25 0 1 0 1101424381 10608640 2378 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 2590 2378 79 155 0 2433 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10360

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1327472/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=12280 CPUtime=162.24
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 2777 0 0 0 16222 2 0 0 25 0 1 0 1101424381 12574720 2761 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 3070 2761 79 155 0 2913 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12280

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1326256/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=13632 CPUtime=222.22
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 3077 0 0 0 22220 2 0 0 25 0 1 0 1101424381 13959168 3061 1992294400 134512640 135151029 4294956240 18446744073709551615 134574314 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 3408 3061 79 155 0 3251 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13632

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1325232/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=14720 CPUtime=282.21
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 3335 0 0 0 28218 3 0 0 25 0 1 0 1101424381 15073280 3319 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 3680 3319 79 155 0 3523 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14720

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1324336/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=15720 CPUtime=342.19
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 3546 0 0 0 34216 3 0 0 25 0 1 0 1101424381 16097280 3530 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 3930 3530 79 155 0 3773 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 15720

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1323440/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=16712 CPUtime=402.17
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 3769 0 0 0 40214 3 0 0 25 0 1 0 1101424381 17113088 3753 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 4178 3753 79 155 0 4021 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 16712

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1322736/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=17500 CPUtime=462.16
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 3934 0 0 0 46212 4 0 0 25 0 1 0 1101424381 17920000 3918 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 4375 3918 79 155 0 4218 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 17500

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1322352/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=18008 CPUtime=522.14
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 4052 0 0 0 52210 4 0 0 25 0 1 0 1101424381 18440192 4036 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 4502 4036 79 155 0 4345 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18008

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1321648/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=18712 CPUtime=582.12
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 4208 0 0 0 58208 4 0 0 25 0 1 0 1101424381 19161088 4192 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 4678 4192 79 155 0 4521 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 18712

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1320944/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=19412 CPUtime=642.1
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 4376 0 0 0 64206 4 0 0 25 0 1 0 1101424381 19877888 4360 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 4853 4360 79 155 0 4696 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 19412

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1320304/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=20204 CPUtime=702.09
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 4524 0 0 0 70204 5 0 0 25 0 1 0 1101424381 20688896 4508 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 5051 4508 79 155 0 4894 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 20204

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1319856/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=20748 CPUtime=762.07
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 4641 0 0 0 76202 5 0 0 25 0 1 0 1101424381 21245952 4625 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 5187 4625 79 155 0 5030 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 20748

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16686
/proc/meminfo: memFree=1319344/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=21156 CPUtime=822.06
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 4769 0 0 0 82200 6 0 0 25 0 1 0 1101424381 21663744 4753 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 5289 4753 79 155 0 5132 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 21156

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16692
/proc/meminfo: memFree=1318896/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=21716 CPUtime=882.03
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 4864 0 0 0 88197 6 0 0 25 0 1 0 1101424381 22237184 4848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 5429 4848 79 155 0 5272 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 21716

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16692
/proc/meminfo: memFree=1318320/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=22484 CPUtime=942.01
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 5026 0 0 0 94195 6 0 0 25 0 1 0 1101424381 23023616 5010 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 5621 5010 79 155 0 5464 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 22484

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16692
/proc/meminfo: memFree=1318000/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=22940 CPUtime=1001.99
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 5098 0 0 0 100193 6 0 0 25 0 1 0 1101424381 23490560 5082 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 5735 5082 79 155 0 5578 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 22940

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16692
/proc/meminfo: memFree=1317744/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=23364 CPUtime=1061.98
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 5170 0 0 0 106191 7 0 0 25 0 1 0 1101424381 23924736 5154 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 5841 5154 79 155 0 5684 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 23364

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16692
/proc/meminfo: memFree=1317232/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=23960 CPUtime=1121.96
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 5302 0 0 0 112189 7 0 0 25 0 1 0 1101424381 24535040 5286 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 5990 5286 79 155 0 5833 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 23960

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16692
/proc/meminfo: memFree=1316784/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=24540 CPUtime=1181.94
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 5419 0 0 0 118187 7 0 0 25 0 1 0 1101424381 25128960 5403 1992294400 134512640 135151029 4294956240 18446744073709551615 134554829 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 6135 5403 79 155 0 5978 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 24540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 16692
/proc/meminfo: memFree=1316464/2055920 swapFree=4178912/4192956
[pid=16685] ppid=16683 vsize=24980 CPUtime=1200.04
/proc/16685/stat : 16685 (precosat) R 16683 16685 16500 0 -1 4194304 5490 0 0 0 119997 7 0 0 25 0 1 0 1101424381 25579520 5474 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16685/statm: 6245 5474 79 155 0 6088 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 24980

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): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.97
CPU system time (s): 0.080987
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 24980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5490
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= 1348

runsolver used 0.975851 second user time and 2.5996 second system time

The end

Launcher Data

Begin job on node47 at 2009-03-29 01:46:59
IDJOB=1517567
IDBENCH=70607
IDSOLVER=507
FILE ID=node47/1517567-1238287619
PBS_JOBID= 9060961
Free space on /tmp= 66264 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S1007745655-097.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517567-1238287619/watcher-1517567-1238287619 -o /tmp/evaluation-result-1517567-1238287619/solver-1517567-1238287619 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517567-1238287619.cnf

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

MD5SUM BENCH= f27b62ac5d581ce44726630650722106
RANDOM SEED=739788489

node47.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		: 3000.216
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		: 3000.216
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:       1339032 kB
Buffers:         95292 kB
Cached:         525032 kB
SwapCached:       7792 kB
Active:          63192 kB
Inactive:       567528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1339032 kB
SwapTotal:     4192956 kB
SwapFree:      4178912 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          16044 kB
Slab:            72140 kB
Committed_AS:  2914928 kB
PageTables:       1452 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= 66260 MiB
End job on node47 at 2009-03-29 03:07:01