Trace number 1731231

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 236UNSAT 364.035 364.143

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2c-rand3bip-unsat-120-3.sat05-2340.reshuffled-07.cnf
MD5SUMb8ad54973e17f84e99bf9d2e7bc768ce
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark14.1528
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses640
Sum of the clauses size2560
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 4640
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-1731231-1240768265.cnf
0.00/0.00	c found header 'p cnf 160 640'
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      640     160      0     0      0       0      0    0.0   0    0
0.00/0.00	c -    0.0      599     160      0     0      0       0   1000    0.0   0    0
0.00/0.00	c -    0.0      499     160      0     0      0       0   1000    0.0   0    0
0.00/0.00	c s    0.0      304      76      0     0     84       0      0    0.0   0    0
0.00/0.00	c l    0.0      304      76      0     0     84       0   1000    0.0   0    0
0.00/0.00	c R    0.0      304      76      0     0     84     100    100   30.9   6    0
0.00/0.00	c R    0.0      304      76      0     0     84     201    201   30.2  10    0
0.00/0.01	c N    0.0      304      76      0     0     84     804    804   30.9  33    0
0.00/0.01	c B    0.0      304      76      0     0     84    1000   1000   31.2  39    0
0.00/0.01	c +    0.0      304      76      0     0     84    1000   1100   31.2  39    0
0.00/0.02	c +    0.0      304      76      0     0     84    1250   1210   31.3  44    0
0.02/0.02	c +    0.0      304      76      0     0     84    1560   1331   31.2  48    0
0.02/0.03	c +    0.0      304      76      0     0     84    1950   1464   30.9  53    0
0.02/0.03	c B    0.0      304      76      0     0     84    2000   1388   30.9  53    0
0.02/0.03	c N    0.0      304      76      0     0     84    2405   1470   30.5  55    0
0.02/0.04	c +    0.0      304      76      0     0     84    2436   1610   30.4  54    0
0.02/0.05	c +    0.1      304      76      0     0     84    3046   1771   29.9  51    0
0.02/0.06	c +    0.1      304      76      0     0     84    3805   1948   29.2  50    0
0.02/0.08	c +    0.1      304      76      0     0     84    4756   2142   28.7  52    0
0.09/0.10	c
0.09/0.10	c       original/binary      fixed     eliminated      learned       agility
0.09/0.10	c   seconds        variables     equivalent    conflicts       height       MB
0.09/0.10	c
0.09/0.10	c +    0.1      304      76      0     0     84    5945   2356   28.2  45    0
0.09/0.12	c N    0.1      304      76      0     0     84    6411   2364   28.0  42    0
0.09/0.13	c +    0.1      304      76      0     0     84    7430   2591   27.8  48    0
0.09/0.15	c B    0.1      304      76      0     0     84    8002   2601   27.6  46    0
0.09/0.17	c +    0.2      304      76      0     0     84    9286   2850   27.4  50    0
0.19/0.21	c +    0.2      304      76      0     0     84   11606   3135   27.1  43    1
0.19/0.27	c +    0.3      304      76      0     0     84   14506   3448   26.7  47    1
0.29/0.31	c N    0.3      304      76      0     0     84   16027   3459   26.5  46    1
0.29/0.36	c +    0.4      304      76      0     0     84   18130   3792   26.3  50    1
0.39/0.45	c +    0.5      304      76      0     0     84   22660   4171   26.0  57    1
0.39/0.49	c B    0.5      304      76      0     0     84   24007   4182   25.9  54    1
0.49/0.59	c +    0.6      304      76      0     0     84   28326   4588   25.7  53    1
0.69/0.76	c +    0.8      304      76      0     0     84   35405   5046   25.2  46    1
0.79/0.83	c N    0.8      304      76      0     0     84   38450   5054   25.1  49    1
0.89/0.98	c +    1.0      304      76      0     0     84   44256   5550   24.7  51    1
1.19/1.27	c +    1.3      304      76      0     0     84   55321   6105   24.1  47    1
1.49/1.50	c B    1.5      304      76      0     0     84   64019   6112   23.7  44    1
1.59/1.63	c +    1.6      304      76      0     0     84   69150   6715   23.5  46    1
2.10/2.12	c +    2.1      304      76      0     0     84   86435   7386   22.7  47    2
2.20/2.22	c
2.20/2.22	c       original/binary      fixed     eliminated      learned       agility
2.20/2.22	c   seconds        variables     equivalent    conflicts       height       MB
2.20/2.22	c
2.20/2.22	c N    2.2      304      76      0     0     84   89705   7395   22.6  45    2
2.69/2.77	c +    2.8      304      76      0     0     84  108040   8124   22.3  47    2
3.59/3.67	c +    3.7      304      76      0     0     84  135051   8936   21.8  43    2
4.40/4.41	c B    4.4      304      76      0     0     84  160038   8946   21.4  50    2
4.59/4.67	c +    4.7      304      76      0     0     84  168811   9829   21.2  54    2
5.69/5.71	c N    5.7      304      76      0     0     84  205004   9840   20.6  48    2
5.89/5.90	c +    5.9      304      76      0     0     84  211010  10811   20.5  51    2
7.60/7.65	c +    7.7      304      76      0     0     84  263761  11892   19.8  50    3
9.99/10.07	c +   10.1      304      76      0     0     84  329700  13081   19.2  54    3
11.89/12.00	c B   12.0      304      76      0     0     84  384069  13098   18.7  42    4
13.09/13.16	c +   13.2      304      76      0     0     84  412126  14389   18.4  47    4
15.58/15.60	c N   15.6      304      76      0     0     84  461210  14399   18.0  45    4
18.28/18.34	c +   18.3      304      76      0     0     84  515155  15827   17.7  46    2
24.08/24.13	c +   24.1      304      76      0     0     84  643940  17409   17.3  51    4
31.18/31.26	c +   31.3      304      76      0     0     84  804925  19149   16.8  48    4
35.19/35.28	c B   35.3      304      76      0     0     84  896128  19157   16.4  45    5
40.58/40.60	c +   40.6      304      76      0     0     84 1006156  21063   16.1  48    5
41.48/41.56	c N   41.6      304      76      0     0     84 1024822  21068   16.1  47    5
52.68/52.70	c +   52.7      304      76      0     0     84 1257696  23169   15.6  49    6
67.97/68.01	c
67.97/68.01	c       original/binary      fixed     eliminated      learned       agility
67.97/68.01	c   seconds        variables     equivalent    conflicts       height       MB
67.97/68.01	c
67.97/68.01	c s   68.0      305      76      0     0     84 1547942  31907   14.9  46    3
69.17/69.24	c +   69.2      305      76      0     0     84 1572120  25485   14.9  52    4
91.56/91.67	c +   91.6      305      76      0     0     84 1965151  28033   14.9  53    7
96.26/96.33	c B   96.3      305      76      0     0     84 2048259  28041   14.8  47    7
109.76/109.86	c N  109.8      305      76      0     0     84 2254489  28041   14.7  49    8
123.96/124.01	c +  124.0      305      76      0     0     84 2456436  30836   14.6  50    8
144.95/145.03	c s  145.0      306      76      0     0     84 2746125  30848   14.3  44    3
167.74/167.84	c +  167.8      306      76      0     0     84 3070546  33919   14.2  50    7
199.73/199.84	c s  199.8      307      76      0     0     84 3523411  33932   14.1  36    3
224.62/224.75	c +  224.7      307      76      0     0     84 3838180  37310   14.0  46    8
239.62/239.74	c s  239.7      308      76      0     0     84 4010766  47934   13.9  47    4
266.52/266.64	c s  266.6      309      76      0     0     84 4349244  37322   13.8  50    4
282.11/282.27	c s  282.2      300      75      1     0     84 4580217  37318   13.6  42    4
282.11/282.27	c -  282.2      300      75      1     0     84 4580217  24998   13.6  42    4
282.11/282.27	c +  282.2      300      75      1     0     84 4580217  27497   13.6  42    4
283.71/283.82	c B  283.7      300      75      1     0     84 4608508  27502   13.6  45    4
295.41/295.50	c s  295.4      301      75      1     0     84 4806219  27503   13.6  47    3
307.91/308.00	c s  307.9      302      75      1     0     84 5019857  27510   13.5  49    3
323.49/323.62	c s  323.5      303      75      1     0     84 5268366  27509   13.4  43    2
343.59/343.73	c
343.59/343.73	c       original/binary      fixed     eliminated      learned       agility
343.59/343.73	c   seconds        variables     equivalent    conflicts       height       MB
343.59/343.73	c
343.59/343.73	c s  343.6      304      75      1     0     84 5601046  27507   13.3  42    3
350.49/350.63	c +  350.5      308      75      1     0     84 5725270  30246   13.2  45    5
352.69/352.83	c s  352.7      296      74      2     0     84 5765625  26286   13.2  50    2
363.89/364.00	c s  363.9      254      69      7     0     84 5940518   2771   13.1  39    0
363.99/364.14	c 0  364.0      443      51     24     1     84 5947877  10051   13.1  37    1
363.99/364.14	c
363.99/364.14	s UNSATISFIABLE
363.99/364.14	c
363.99/364.14	c 5947877 conflicts, 8465872 decisions, 1 random
363.99/364.14	c 16 iterations, 4 restarts, 11096 skipped
363.99/364.14	c 40 enlarged, 190 shrunken, 58042 rescored, 1275 rebiased
363.99/364.14	c 13 simplifications, 1 reductions
363.99/364.14	c
363.99/364.14	c vars: 24 fixed, 1 equiv, 84 elim, 3 merged
363.99/364.14	c elim: 5602 resolutions, 3 phases, 3 rounds
363.99/364.14	c sbst: 2% substituted, 0.0% nots, 0.0% ands, 100.0% xors, 0.0% ites
363.99/364.14	c arty: 0.00 and 3.00 xor average arity
363.99/364.14	c prbe: 2274 probed, 14 phases, 14 rounds
363.99/364.14	c prbe: 0 failed, 0 lifted, 0 merged
363.99/364.14	c sccs: 0 non trivial, 0 fixed, 0 merged
363.99/364.14	c hash: 0 units, 3 merged
363.99/364.14	c mins: 84420718 learned, 23% deleted, 2 strong, 8 depth
363.99/364.14	c subs: 0 forward, 176 backward, 123 doms
363.99/364.14	c strs: 459 forward, 158 backward
363.99/364.14	c doms: 124 dominators, 103 high, 21 low
363.99/364.14	c prps: 41808362 propagations, 0.11 megaprops
363.99/364.14	c
363.99/364.14	c 364.0 seconds, 11 MB max, 458 MB recycled

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1731231-1240768265/watcher-1731231-1240768265 -o /tmp/evaluation-result-1731231-1240768265/solver-1731231-1240768265 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1731231-1240768265.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.02 1.13 3/64 25855
/proc/meminfo: memFree=1537800/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=784 CPUtime=0
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 104859751 802816 115 1992294400 134512640 135151029 4294956224 18446744073709551615 134685743 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 196 115 80 155 0 39 0

[startup+0.023559 s]
/proc/loadavg: 1.00 1.02 1.13 3/64 25855
/proc/meminfo: memFree=1537800/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=916 CPUtime=0.02
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 158 0 0 0 2 0 0 0 18 0 1 0 104859751 937984 142 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 229 142 80 155 0 72 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 916

[startup+0.101568 s]
/proc/loadavg: 1.00 1.02 1.13 3/64 25855
/proc/meminfo: memFree=1537800/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=1180 CPUtime=0.09
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 207 0 0 0 9 0 0 0 18 0 1 0 104859751 1208320 191 1992294400 134512640 135151029 4294956224 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 295 191 80 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301591 s]
/proc/loadavg: 1.00 1.02 1.13 3/64 25855
/proc/meminfo: memFree=1537800/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=1444 CPUtime=0.29
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 276 0 0 0 29 0 0 0 19 0 1 0 104859751 1478656 260 1992294400 134512640 135151029 4294956224 18446744073709551615 134578032 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 361 260 80 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701636 s]
/proc/loadavg: 1.00 1.02 1.13 3/64 25855
/proc/meminfo: memFree=1537800/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=1720 CPUtime=0.69
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 364 0 0 0 69 0 0 0 22 0 1 0 104859751 1761280 348 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 430 348 80 155 0 273 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1720

[startup+1.50173 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 25856
/proc/meminfo: memFree=1536448/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=2284 CPUtime=1.49
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 469 0 0 0 149 0 0 0 25 0 1 0 104859751 2338816 453 1992294400 134512640 135151029 4294956224 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 571 453 80 155 0 414 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2284

[startup+3.10292 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 25856
/proc/meminfo: memFree=1535872/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=3136 CPUtime=3.09
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 646 0 0 0 309 0 0 0 25 0 1 0 104859751 3211264 630 1992294400 134512640 135151029 4294956224 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 784 630 80 155 0 627 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3136

[startup+6.30129 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 25856
/proc/meminfo: memFree=1535104/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=3548 CPUtime=6.29
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 776 0 0 0 629 0 0 0 25 0 1 0 104859751 3633152 760 1992294400 134512640 135151029 4294956224 18446744073709551615 134575923 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 887 760 80 155 0 730 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3548

[startup+12.701 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 25856
/proc/meminfo: memFree=1533760/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=4836 CPUtime=12.69
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 1055 0 0 0 1269 0 0 0 25 0 1 0 104859751 4952064 1039 1992294400 134512640 135151029 4294956224 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 1209 1039 80 155 0 1052 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4836

[startup+25.5015 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 25856
/proc/meminfo: memFree=1532416/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=5976 CPUtime=25.48
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 1405 0 0 0 2548 0 0 0 25 0 1 0 104859751 6119424 1369 1992294400 134512640 135151029 4294956224 18446744073709551615 134567994 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 1494 1369 80 155 0 1337 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5976

[startup+51.1015 s]
/proc/loadavg: 1.00 1.02 1.12 2/65 25856
/proc/meminfo: memFree=1531136/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=7640 CPUtime=51.08
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 1717 0 0 0 5107 1 0 0 25 0 1 0 104859751 7823360 1681 1992294400 134512640 135151029 4294956224 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 1910 1681 80 155 0 1753 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7640

[startup+102.305 s]
/proc/loadavg: 1.00 1.01 1.11 2/65 25856
/proc/meminfo: memFree=1529472/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9204 CPUtime=102.26
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 2103 0 0 0 10225 1 0 0 25 0 1 0 104859751 9424896 2067 1992294400 134512640 135151029 4294956224 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2301 2067 80 155 0 2144 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9204

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 25856
/proc/meminfo: memFree=1528256/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=10036 CPUtime=162.25
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 2627 0 0 0 16223 2 0 0 25 0 1 0 104859751 10276864 2367 1992294400 134512640 135151029 4294956224 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2509 2367 80 155 0 2352 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10036

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 25856
/proc/meminfo: memFree=1527488/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=11004 CPUtime=222.22
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3202 0 0 0 22220 2 0 0 25 0 1 0 104859751 11268096 2558 1992294400 134512640 135151029 4294956224 18446744073709551615 134567884 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2751 2558 80 155 0 2594 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 11004

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25856
/proc/meminfo: memFree=1527808/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9972 CPUtime=282.21
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3842 0 0 0 28218 3 0 0 25 0 1 0 104859751 10211328 2417 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2493 2417 80 155 0 2336 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 9972

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25856
/proc/meminfo: memFree=1527808/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9972 CPUtime=342.19
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3842 0 0 0 34216 3 0 0 25 0 1 0 104859751 10211328 2417 1992294400 134512640 135151029 4294956224 18446744073709551615 134575995 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2493 2417 80 155 0 2336 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 9972

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

[startup+345.502 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25856
/proc/meminfo: memFree=1527808/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9972 CPUtime=345.39
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3842 0 0 0 34536 3 0 0 25 0 1 0 104859751 10211328 2417 1992294400 134512640 135151029 4294956224 18446744073709551615 134575984 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2493 2417 80 155 0 2336 0
Current children cumulated CPU time (s) 345.39
Current children cumulated vsize (KiB) 9972

[startup+351.901 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25856
/proc/meminfo: memFree=1527808/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9972 CPUtime=351.79
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3842 0 0 0 35176 3 0 0 25 0 1 0 104859751 10211328 2417 1992294400 134512640 135151029 4294956224 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2493 2417 80 155 0 2336 0
Current children cumulated CPU time (s) 351.79
Current children cumulated vsize (KiB) 9972

[startup+358.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25856
/proc/meminfo: memFree=1527808/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9972 CPUtime=358.18
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3842 0 0 0 35815 3 0 0 25 0 1 0 104859751 10211328 2417 1992294400 134512640 135151029 4294956224 18446744073709551615 134553778 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2493 2417 80 155 0 2336 0
Current children cumulated CPU time (s) 358.18
Current children cumulated vsize (KiB) 9972

[startup+361.501 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25856
/proc/meminfo: memFree=1527808/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9972 CPUtime=361.38
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3842 0 0 0 36135 3 0 0 25 0 1 0 104859751 10211328 2417 1992294400 134512640 135151029 4294956224 18446744073709551615 134576002 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2493 2417 80 155 0 2336 0
Current children cumulated CPU time (s) 361.38
Current children cumulated vsize (KiB) 9972

[startup+363.102 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25856
/proc/meminfo: memFree=1527808/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9972 CPUtime=362.98
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3842 0 0 0 36295 3 0 0 25 0 1 0 104859751 10211328 2417 1992294400 134512640 135151029 4294956224 18446744073709551615 134575991 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2493 2417 80 155 0 2336 0
Current children cumulated CPU time (s) 362.98
Current children cumulated vsize (KiB) 9972

[startup+363.902 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25856
/proc/meminfo: memFree=1527808/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9972 CPUtime=363.78
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3842 0 0 0 36375 3 0 0 25 0 1 0 104859751 10211328 2417 1992294400 134512640 135151029 4294956224 18446744073709551615 134580612 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2493 2417 80 155 0 2336 0
Current children cumulated CPU time (s) 363.78
Current children cumulated vsize (KiB) 9972

[startup+364.106 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25856
/proc/meminfo: memFree=1527808/2055920 swapFree=4192812/4192956
[pid=25855] ppid=25853 vsize=9972 CPUtime=363.99
/proc/25855/stat : 25855 (precosat) R 25853 25855 25639 0 -1 4194304 3842 0 0 0 36396 3 0 0 25 0 1 0 104859751 10211328 2417 1992294400 134512640 135151029 4294956224 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25855/statm: 2493 2417 80 155 0 2336 0
Current children cumulated CPU time (s) 363.99
Current children cumulated vsize (KiB) 9972

Child status: 20
Real time (s): 364.143
CPU time (s): 364.035
CPU user time (s): 363.997
CPU system time (s): 0.037994
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 12808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 363.997
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3843
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= 711

runsolver used 0.279957 second user time and 0.743886 second system time

The end

Launcher Data 

Begin job on node20 at 2009-04-26 19:51:05
IDJOB=1731231
IDBENCH=24747
IDSOLVER=507
FILE ID=node20/1731231-1240768265
PBS_JOBID= 9187186
Free space on /tmp= 66252 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT07/crafted/Difficult/contest05/jarvisalo/mod2c-rand3bip-unsat-120-3.sat05-2340.reshuffled-07.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731231-1240768265/watcher-1731231-1240768265 -o /tmp/evaluation-result-1731231-1240768265/solver-1731231-1240768265 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1731231-1240768265.cnf

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

MD5SUM BENCH= b8ad54973e17f84e99bf9d2e7bc768ce
RANDOM SEED=1862967174

node20.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1538280 kB
Buffers:         61948 kB
Cached:         375700 kB
SwapCached:          0 kB
Active:         217712 kB
Inactive:       233820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538280 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             900 kB
Writeback:           0 kB
Mapped:          23644 kB
Slab:            52212 kB
Committed_AS:   445140 kB
PageTables:       1396 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= 66252 MiB
End job on node20 at 2009-04-26 19:57:10