Trace number 1517171

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S816613570-013.cnf
MD5SUM81069fe0820ec926c4489d15e9670c03
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark79.3159
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517171-1238281391.cnf
0.00/0.00	c found header 'p cnf 400 1700'
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     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1684     391      0     0      9       0      0    0.0   0    0
0.00/0.00	c l    0.0     1684     391      0     0      9       0   1684    0.0   0    0
0.00/0.01	c R    0.0     1684     391      0     0      9     101    101   30.6  15    0
0.00/0.01	c R    0.0     1684     391      0     0      9     201    201   27.4  23    0
0.03/0.04	c N    0.0     1684     391      0     0      9     806    806   25.9  31    0
0.03/0.04	c B    0.0     1684     391      0     0      9    1001   1001   25.3  29    0
0.03/0.08	c +    0.1     1684     391      0     0      9    1685   1852   24.3  29    0
0.03/0.09	c B    0.1     1684     391      0     0      9    2002   1858   23.9  28    0
0.09/0.10	c +    0.1     1684     391      0     0      9    2105   2037   23.7  28    0
0.09/0.11	c N    0.1     1684     391      0     0      9    2409   2043   23.4  30    0
0.09/0.13	c +    0.1     1684     391      0     0      9    2630   2240   23.2  29    0
0.09/0.16	c +    0.2     1684     391      0     0      9    3286   2464   22.7  29    0
0.19/0.21	c +    0.2     1684     391      0     0      9    4105   2710   22.3  27    1
0.19/0.27	c +    0.3     1684     391      0     0      9    5130   2981   21.8  26    1
0.29/0.34	c +    0.3     1684     391      0     0      9    6410   3279   21.3  28    1
0.29/0.34	c N    0.3     1684     391      0     0      9    6428   3005   21.3  29    1
0.39/0.44	c B    0.4     1684     391      0     0      9    8004   3287   20.8  30    1
0.39/0.44	c +    0.4     1684     391      0     0      9    8010   3606   20.8  29    1
0.49/0.56	c
0.49/0.56	c       original/binary      fixed     eliminated      learned       agility
0.49/0.56	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.56	c
0.49/0.56	c +    0.6     1684     391      0     0      9   10012   3966   20.4  29    1
0.69/0.72	c +    0.7     1684     391      0     0      9   12515   4362   20.0  27    1
0.89/0.92	c +    0.9     1684     391      0     0      9   15640   4798   19.8  29    1
0.89/0.95	c N    1.0     1684     391      0     0      9   16046   4777   19.8  27    1
1.10/1.19	c +    1.2     1684     391      0     0      9   19553   5277   19.2  27    1
1.39/1.50	c B    1.5     1684     391      0     0      9   24007   5287   18.8  25    1
1.49/1.52	c +    1.5     1684     391      0     0      9   24440   5804   18.9  28    1
1.89/1.94	c +    1.9     1684     391      0     0      9   30551   6384   19.9  31    1
2.49/2.53	c +    2.5     1684     391      0     0      9   38191   7022   20.6  30    2
2.49/2.55	c N    2.6     1684     391      0     0      9   38495   6694   20.6  28    2
3.30/3.31	c +    3.3     1684     391      0     0      9   47735   7724   20.9  28    2
4.19/4.29	c +    4.3     1684     391      0     0      9   59666   8496   21.1  27    2
4.59/4.66	c B    4.7     1684     391      0     0      9   64021   8504   21.1  28    2
5.50/5.56	c +    5.6     1684     391      0     0      9   74582   9345   21.2  29    2
6.99/7.00	c N    7.0     1684     391      0     0      9   89785   9355   21.3  28    2
7.29/7.32	c +    7.3     1684     391      0     0      9   93226  10279   21.3  30    2
9.49/9.56	c +    9.6     1684     391      0     0      9  116531  11306   21.1  27    3
12.48/12.53	c +   12.5     1684     391      0     0      9  145664  12436   20.9  27    3
13.88/13.94	c B   13.9     1684     391      0     0      9  160040  12444   20.9  29    3
16.18/16.25	c
16.18/16.25	c       original/binary      fixed     eliminated      learned       agility
16.18/16.25	c   seconds        variables     equivalent    conflicts       height       MB
16.18/16.25	c
16.18/16.25	c +   16.2     1684     391      0     0      9  182080  13679   20.4  27    3
18.88/18.95	c N   18.9     1684     391      0     0      9  205191  13695   20.0  27    4
21.38/21.41	c +   21.4     1684     391      0     0      9  227601  15046   19.7  27    4
28.08/28.14	c +   28.1     1684     391      0     0      9  284502  16550   19.4  28    5
36.98/37.05	c +   37.0     1684     391      0     0      9  355627  18205   19.2  28    5
40.78/40.88	c B   40.9     1684     391      0     0      9  384079  18216   19.0  29    5
48.87/48.94	c +   48.9     1684     391      0     0      9  444531  20025   19.0  25    6
51.47/51.54	c N   51.5     1684     391      0     0      9  461595  20036   19.1  28    6
65.97/66.02	c +   66.0     1684     391      0     0      9  555661  22027   19.0  27    6
89.76/89.88	c +   89.8     1684     391      0     0      9  694575  24229   18.9  27    7
121.05/121.19	c +  121.1     1684     391      0     0      9  868218  26651   18.8  28    8
126.55/126.60	c B  126.6     1684     391      0     0      9  896179  26665   18.8  29    9
152.14/152.22	c N  152.2     1684     391      0     0      9 1025604  26669   18.6  26    9
164.33/164.47	c +  164.4     1684     391      0     0      9 1085270  29316   18.6  26   10
222.51/222.65	c +  222.6     1684     391      0     0      9 1356587  32247   18.8  28   11
301.68/301.88	c +  301.8     1684     391      0     0      9 1695731  35471   18.7  28   13
392.95/393.13	c B  393.0     1684     391      0     0      9 2048379  35480   18.2  27   14
411.84/412.09	c +  411.9     1684     391      0     0      9 2119661  39018   18.1  27   14
452.82/453.06	c N  452.9     1684     391      0     0      9 2256016  39029   18.1  27   15
569.28/569.56	c
569.28/569.56	c       original/binary      fixed     eliminated      learned       agility
569.28/569.56	c   seconds        variables     equivalent    conflicts       height       MB
569.28/569.56	c
569.28/569.56	c +  569.4     1684     391      0     0      9 2649575  42919   17.9  27   16
781.41/781.74	c +  781.5     1684     391      0     0      9 3311965  47210   17.7  30   18
1078.20/1078.65	c + 1078.3     1684     391      0     0      9 4139956  51931   17.6  28   21
1200.06/1200.50	c
1200.06/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.50	c
1200.06/1200.50	c 4442413 conflicts, 5228420 decisions, 1 random
1200.06/1200.50	c 0 iterations, 40 restarts, 7921 skipped
1200.06/1200.50	c 36 enlarged, 0 shrunken, 43439 rescored, 1021 rebiased
1200.06/1200.50	c 1 simplifications, 0 reductions
1200.06/1200.50	c
1200.06/1200.50	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.06/1200.50	c elim: 5603 resolutions, 1 phases, 1 rounds
1200.06/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.50	c prbe: 28170 probed, 36 phases, 36 rounds
1200.06/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.50	c hash: 0 units, 0 merged
1200.06/1200.50	c mins: 90055381 learned, 24% deleted, 88 strong, 26 depth
1200.06/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.50	c strs: 0 forward, 0 backward
1200.06/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.50	c prps: 335849968 propagations, 0.28 megaprops
1200.06/1200.50	c
1200.06/1200.50	c 1200.1 seconds, 22 MB max, 440 MB recycled
1200.06/1200.50	c
1200.06/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.50	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-1517171-1238281391/watcher-1517171-1238281391 -o /tmp/evaluation-result-1517171-1238281391/solver-1517171-1238281391 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517171-1238281391.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 5447
/proc/meminfo: memFree=1908368/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=916 CPUtime=0
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1100805360 937984 132 1992294400 134512640 135151029 4294956240 18446744073709551615 134580198 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 229 132 79 155 0 72 0

[startup+0.0371509 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 5447
/proc/meminfo: memFree=1908368/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=1048 CPUtime=0.03
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 176 0 0 0 3 0 0 0 18 0 1 0 1100805360 1073152 160 1992294400 134512640 135151029 4294956240 18446744073709551615 134554750 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 262 160 79 155 0 105 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1048

[startup+0.101147 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 5447
/proc/meminfo: memFree=1908368/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=1180 CPUtime=0.09
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 222 0 0 0 9 0 0 0 18 0 1 0 1100805360 1208320 206 1992294400 134512640 135151029 4294956240 18446744073709551615 134554799 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 295 206 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301182 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 5447
/proc/meminfo: memFree=1908368/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=1444 CPUtime=0.29
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 279 0 0 0 29 0 0 0 19 0 1 0 1100805360 1478656 263 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 361 263 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701254 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 5447
/proc/meminfo: memFree=1908368/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=1708 CPUtime=0.69
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 334 0 0 0 69 0 0 0 22 0 1 0 1100805360 1748992 318 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 427 318 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.5014 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1907144/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=1972 CPUtime=1.49
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 417 0 0 0 149 0 0 0 25 0 1 0 1100805360 2019328 401 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 493 401 79 155 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1972

[startup+3.10168 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1906504/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=2636 CPUtime=3.09
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 576 0 0 0 309 0 0 0 25 0 1 0 1100805360 2699264 560 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 659 560 79 155 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2636

[startup+6.30126 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1905736/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=3300 CPUtime=6.29
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 726 0 0 0 629 0 0 0 25 0 1 0 1100805360 3379200 710 1992294400 134512640 135151029 4294956240 18446744073709551615 134531112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 825 710 79 155 0 668 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3300

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1904912/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=3968 CPUtime=12.68
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 910 0 0 0 1268 0 0 0 25 0 1 0 1100805360 4063232 894 1992294400 134512640 135151029 4294956240 18446744073709551615 134551975 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 992 894 79 155 0 835 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3968

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1903696/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=5192 CPUtime=25.49
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 1182 0 0 0 2548 1 0 0 25 0 1 0 1100805360 5316608 1166 1992294400 134512640 135151029 4294956240 18446744073709551615 134575923 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 1298 1166 79 155 0 1141 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5192

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1901904/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=7216 CPUtime=51.07
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 1631 0 0 0 5106 1 0 0 25 0 1 0 1100805360 7389184 1615 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 1804 1615 79 155 0 1647 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7216

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1899856/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=9192 CPUtime=102.26
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 2108 0 0 0 10224 2 0 0 25 0 1 0 1100805360 9412608 2092 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 2298 2092 79 155 0 2141 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9192

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1898256/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=11176 CPUtime=162.23
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 2503 0 0 0 16220 3 0 0 25 0 1 0 1100805360 11444224 2487 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 2794 2487 79 155 0 2637 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11176

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1896784/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=12884 CPUtime=222.22
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 2844 0 0 0 22218 4 0 0 25 0 1 0 1100805360 13193216 2828 1992294400 134512640 135151029 4294956240 18446744073709551615 134554829 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 3221 2828 79 155 0 3064 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12884

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1895696/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=13988 CPUtime=282.19
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 3103 0 0 0 28215 4 0 0 25 0 1 0 1100805360 14323712 3087 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 3497 3087 79 155 0 3340 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13988

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1894864/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=14904 CPUtime=342.17
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 3302 0 0 0 34212 5 0 0 25 0 1 0 1100805360 15261696 3286 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 3726 3286 79 155 0 3569 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 14904

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1894160/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=15912 CPUtime=402.15
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 3479 0 0 0 40210 5 0 0 25 0 1 0 1100805360 16293888 3463 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 3978 3463 79 155 0 3821 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 15912

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1893456/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=16768 CPUtime=462.12
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 3650 0 0 0 46207 5 0 0 25 0 1 0 1100805360 17170432 3634 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 4192 3634 79 155 0 4035 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 16768

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1892816/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=17488 CPUtime=522.1
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 3805 0 0 0 52204 6 0 0 25 0 1 0 1100805360 17907712 3789 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 4372 3789 79 155 0 4215 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 17488

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1892240/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=18120 CPUtime=582.09
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 3943 0 0 0 58202 7 0 0 25 0 1 0 1100805360 18554880 3927 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 4530 3927 79 155 0 4373 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 18120

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 5448
/proc/meminfo: memFree=1891728/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=18632 CPUtime=642.06
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 4076 0 0 0 64199 7 0 0 25 0 1 0 1100805360 19079168 4060 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 4658 4060 79 155 0 4501 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 18632

[startup+702.301 s]
/proc/loadavg: 1.04 0.99 0.98 2/65 5448
/proc/meminfo: memFree=1890832/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=19392 CPUtime=702.04
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 4261 0 0 0 70196 8 0 0 25 0 1 0 1100805360 19857408 4245 1992294400 134512640 135151029 4294956240 18446744073709551615 134555125 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 4848 4245 79 155 0 4691 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 19392

[startup+762.306 s]
/proc/loadavg: 1.06 1.00 0.98 2/65 5448
/proc/meminfo: memFree=1889936/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=20512 CPUtime=762.02
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 4464 0 0 0 76194 8 0 0 25 0 1 0 1100805360 21004288 4448 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 5128 4448 79 155 0 4971 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 20512

[startup+822.302 s]
/proc/loadavg: 1.06 1.01 0.99 2/65 5448
/proc/meminfo: memFree=1889360/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=21160 CPUtime=821.99
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 4593 0 0 0 82191 8 0 0 25 0 1 0 1100805360 21667840 4577 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 5290 4577 79 155 0 5133 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 21160

[startup+882.301 s]
/proc/loadavg: 1.06 1.02 0.99 2/65 5448
/proc/meminfo: memFree=1889040/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=21424 CPUtime=881.98
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 4670 0 0 0 88189 9 0 0 25 0 1 0 1100805360 21938176 4654 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 5356 4654 79 155 0 5199 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 21424

[startup+942.301 s]
/proc/loadavg: 1.02 1.02 0.99 2/65 5448
/proc/meminfo: memFree=1888464/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=22284 CPUtime=941.96
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 4824 0 0 0 94186 10 0 0 25 0 1 0 1100805360 22818816 4808 1992294400 134512640 135151029 4294956240 18446744073709551615 134575850 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 5571 4808 79 155 0 5414 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 22284

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 0.99 2/65 5448
/proc/meminfo: memFree=1888080/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=22872 CPUtime=1001.93
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 4908 0 0 0 100183 10 0 0 25 0 1 0 1100805360 23420928 4892 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 5718 4892 79 155 0 5561 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 22872

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 0.99 2/65 5448
/proc/meminfo: memFree=1887824/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=23196 CPUtime=1061.91
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 4973 0 0 0 106181 10 0 0 25 0 1 0 1100805360 23752704 4957 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 5799 4957 79 155 0 5642 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 23196

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5448
/proc/meminfo: memFree=1887312/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=23660 CPUtime=1121.9
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 5085 0 0 0 112179 11 0 0 25 0 1 0 1100805360 24227840 5069 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 5915 5069 79 155 0 5758 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 23660

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5448
/proc/meminfo: memFree=1886864/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=24216 CPUtime=1181.87
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 5214 0 0 0 118176 11 0 0 25 0 1 0 1100805360 24797184 5198 1992294400 134512640 135151029 4294956240 18446744073709551615 134554785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 6054 5198 79 155 0 5897 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 24216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5448
/proc/meminfo: memFree=1886672/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=24400 CPUtime=1200.06
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 5233 0 0 0 119995 11 0 0 25 0 1 0 1100805360 24985600 5217 1992294400 134512640 135151029 4294956240 18446744073709551615 134554732 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 6100 5217 79 155 0 5943 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 24400

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 1.00 0.99 2/65 5448
/proc/meminfo: memFree=1886672/2055920 swapFree=4178768/4192956
[pid=5447] ppid=5445 vsize=24400 CPUtime=1200.06
/proc/5447/stat : 5447 (precosat) R 5445 5447 5043 0 -1 4194304 5233 0 0 0 119995 11 0 0 25 0 1 0 1100805360 24985600 5217 1992294400 134512640 135151029 4294956240 18446744073709551615 134554732 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5447/statm: 6100 5217 79 155 0 5943 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 24400

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.96
CPU system time (s): 0.121981
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 24400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.121981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5233
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= 1306

runsolver used 0.933858 second user time and 2.41663 second system time

The end

Launcher Data 

Begin job on node12 at 2009-03-29 00:03:11
IDJOB=1517171
IDBENCH=70574
IDSOLVER=507
FILE ID=node12/1517171-1238281391
PBS_JOBID= 9060893
Free space on /tmp= 65364 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S816613570-013.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517171-1238281391/watcher-1517171-1238281391 -o /tmp/evaluation-result-1517171-1238281391/solver-1517171-1238281391 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517171-1238281391.cnf

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

MD5SUM BENCH= 81069fe0820ec926c4489d15e9670c03
RANDOM SEED=1066788279

node12.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		: 3000.266
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		: 3000.266
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:       1908784 kB
Buffers:         35416 kB
Cached:          48720 kB
SwapCached:       7936 kB
Active:          42852 kB
Inactive:        50640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1908784 kB
SwapTotal:     4192956 kB
SwapFree:      4178768 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15008 kB
Slab:            39704 kB
Committed_AS:  2973272 kB
PageTables:       1380 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= 65364 MiB
End job on node12 at 2009-03-29 00:23:14