Trace number 1730860

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.03 1199.91

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-280-1.sat05-2263.reshuffled-07.cnf
MD5SUM5c670fd8fd3fa9f00ac6df3f4ca9c99c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables280
Number of clauses1120
Sum of the clauses size3360
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31120
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-1730860-1240764455.cnf
0.00/0.00	c found header 'p cnf 280 1120'
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     1120     280      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1092     266      0     0     14       0      0    0.0   0    0
0.00/0.00	c l    0.0     1092     266      0     0     14       0   1092    0.0   0    0
0.00/0.01	c N    0.0     1092     266      0     0     14     101    101   30.2  35    0
0.00/0.01	c N    0.0     1092     266      0     0     14     201    201   31.3  48    0
0.02/0.05	c N    0.1     1092     266      0     0     14     801    801   30.5  57    0
0.02/0.06	c B    0.1     1092     266      0     0     14    1001   1001   30.1  55    0
0.02/0.06	c +    0.1     1092     266      0     0     14    1092   1201   29.9  54    0
0.02/0.08	c +    0.1     1092     266      0     0     14    1365   1321   29.6  57    0
0.02/0.09	c +    0.1     1092     266      0     0     14    1706   1453   29.2  53    0
0.09/0.11	c B    0.1     1092     266      0     0     14    2001   1458   29.1  55    0
0.09/0.12	c +    0.1     1092     266      0     0     14    2130   1598   28.9  55    0
0.09/0.13	c N    0.1     1092     266      0     0     14    2408   1602   28.7  54    0
0.09/0.14	c +    0.1     1092     266      0     0     14    2661   1757   28.6  55    0
0.09/0.18	c +    0.2     1092     266      0     0     14    3326   1932   28.1  55    0
0.19/0.22	c +    0.2     1092     266      0     0     14    4156   2125   27.6  56    0
0.19/0.28	c +    0.3     1092     266      0     0     14    5195   2337   27.3  55    1
0.29/0.37	c N    0.4     1092     266      0     0     14    6412   2344   26.8  58    1
0.29/0.37	c +    0.4     1092     266      0     0     14    6490   2570   26.8  57    1
0.39/0.47	c
0.39/0.47	c       original/binary      fixed     eliminated      learned       agility
0.39/0.47	c   seconds        variables     equivalent    conflicts       height       MB
0.39/0.47	c
0.39/0.47	c B    0.5     1092     266      0     0     14    8004   2579   26.5  57    1
0.39/0.48	c +    0.5     1092     266      0     0     14    8111   2827   26.5  55    1
0.59/0.61	c +    0.6     1092     266      0     0     14   10136   3109   25.9  55    1
0.69/0.80	c +    0.8     1092     266      0     0     14   12670   3419   25.3  53    1
1.00/1.03	c +    1.0     1092     266      0     0     14   15836   3760   24.6  54    1
1.00/1.05	c N    1.1     1092     266      0     0     14   16033   3623   24.6  55    1
1.29/1.34	c +    1.3     1092     266      0     0     14   19796   4136   24.1  55    1
1.59/1.68	c B    1.7     1092     266      0     0     14   24007   4143   23.7  53    1
1.69/1.75	c +    1.8     1092     266      0     0     14   24745   4549   23.6  56    1
2.20/2.27	c +    2.3     1092     266      0     0     14   30930   5003   23.2  53    1
2.89/2.92	c N    2.9     1092     266      0     0     14   38463   5009   22.8  54    1
2.89/2.94	c +    2.9     1092     266      0     0     14   38661   5503   22.8  52    1
3.79/3.88	c +    3.9     1092     266      0     0     14   48325   6053   22.4  51    1
4.99/5.02	c +    5.0     1092     266      0     0     14   60406   6658   22.0  57    2
5.29/5.32	c B    5.3     1092     266      0     0     14   64015   6665   22.0  58    2
6.39/6.42	c +    6.4     1092     266      0     0     14   75505   7323   21.9  59    2
7.89/7.95	c N    8.0     1092     266      0     0     14   89736   7333   21.7  56    2
8.29/8.36	c +    8.4     1092     266      0     0     14   94382   8055   21.6  54    2
10.90/10.90	c +   10.9     1092     266      0     0     14  117975   8860   21.3  55    2
14.09/14.17	c
14.09/14.17	c       original/binary      fixed     eliminated      learned       agility
14.09/14.17	c   seconds        variables     equivalent    conflicts       height       MB
14.09/14.17	c
14.09/14.17	c +   14.2     1092     266      0     0     14  147466   9746   21.0  53    3
15.59/15.67	c B   15.7     1092     266      0     0     14  160035   9760   20.9  57    3
18.60/18.61	c +   18.6     1092     266      0     0     14  184330  10720   20.7  56    3
21.49/21.52	c N   21.5     1092     266      0     0     14  205090  10736   20.6  52    3
24.80/24.84	c +   24.8     1092     266      0     0     14  230412  11792   20.5  53    3
32.30/32.36	c +   32.4     1092     266      0     0     14  288015  12971   20.3  57    4
41.90/41.98	c +   42.0     1092     266      0     0     14  360016  14268   20.0  56    5
45.50/45.57	c B   45.6     1092     266      0     0     14  384073  14273   19.9  57    5
54.60/54.67	c +   54.7     1092     266      0     0     14  450020  15694   19.9  58    6
56.10/56.17	c N   56.2     1092     266      0     0     14  461383  15704   19.8  53    6
70.90/70.98	c +   71.0     1092     266      0     0     14  562525  17263   19.7  57    6
92.80/92.85	c +   92.9     1092     266      0     0     14  703157  18989   19.4  57    7
122.60/122.60	c +  122.6     1092     266      0     0     14  878946  20887   19.2  56    8
126.01/126.03	c B  126.1     1092     266      0     0     14  896144  20907   19.2  58    8
149.51/149.55	c N  149.6     1092     266      0     0     14 1025192  20902   19.1  58    9
163.01/163.08	c +  163.1     1092     266      0     0     14 1098680  22975   18.9  58    9
214.51/214.51	c +  214.5     1092     266      0     0     14 1373350  25272   18.8  57   10
273.92/273.95	c +  274.0     1092     266      0     0     14 1716687  27799   18.5  58   11
334.63/334.67	c B  334.7     1092     266      0     0     14 2048317  27807   18.3  56   14
351.43/351.48	c
351.43/351.48	c       original/binary      fixed     eliminated      learned       agility
351.43/351.48	c   seconds        variables     equivalent    conflicts       height       MB
351.43/351.48	c
351.43/351.48	c +  351.5     1092     266      0     0     14 2145856  30578   18.1  56   15
373.13/373.18	c N  373.2     1092     266      0     0     14 2255193  30590   18.1  56   16
455.73/455.71	c +  455.8     1092     266      0     0     14 2682320  33635   17.8  54   17
461.24/461.23	c s  461.3     1093     266      0     0     14 2709539  33653   17.8  50    4
464.94/464.94	c s  465.0     1088     264      0     1     15 2729615  32727   17.8  57    4
594.85/594.87	c +  594.9     1088     264      0     1     15 3352901  36998   17.6  56   10
777.38/777.31	c +  777.4     1088     264      0     1     15 4191125  40697   17.2  54   14
882.68/882.64	c B  882.7     1088     264      0     1     15 4608634  40721   17.1  56   16
952.59/952.53	c N  952.6     1088     264      0     1     15 4920077  40711   16.9  58   16
1024.10/1024.04	c + 1024.1     1088     264      0     1     15 5238906  44766   16.8  58    8
1200.02/1199.90	c
1200.02/1199.90	c *** CAUGHT SIGNAL 15 ***
1200.02/1199.90	c
1200.02/1199.90	c 5916294 conflicts, 6259904 decisions, 1 random
1200.02/1199.90	c 0 iterations, 0 restarts, 9447 skipped
1200.02/1199.90	c 39 enlarged, 13 shrunken, 57770 rescored, 1274 rebiased
1200.02/1199.90	c 3 simplifications, 1 reductions
1200.02/1199.90	c
1200.02/1199.90	c vars: 0 fixed, 1 equiv, 15 elim, 1 merged
1200.02/1199.90	c elim: 7828 resolutions, 2 phases, 2 rounds
1200.02/1199.90	c sbst: 100% substituted, 46.7% nots, 0.0% ands, 53.3% xors, 0.0% ites
1200.02/1199.90	c arty: 0.00 and 2.00 xor average arity
1200.02/1199.90	c prbe: 2148 probed, 4 phases, 4 rounds
1200.02/1199.90	c prbe: 0 failed, 0 lifted, 0 merged
1200.02/1199.90	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.02/1199.90	c hash: 0 units, 1 merged
1200.02/1199.90	c mins: 132527549 learned, 30% deleted, 21 strong, 29 depth
1200.02/1199.90	c subs: 4 forward, 18 backward, 0 doms
1200.02/1199.90	c strs: 14 forward, 0 backward
1200.02/1199.90	c doms: 0 dominators, 0 high, 0 low
1200.02/1199.90	c prps: 432358038 propagations, 0.36 megaprops
1200.02/1199.90	c
1200.02/1199.90	c 1200.0 seconds, 19 MB max, 637 MB recycled
1200.02/1199.90	c
1200.02/1199.90	c *** CAUGHT SIGNAL 15 ***
1200.02/1199.90	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1730860-1240764455/watcher-1730860-1240764455 -o /tmp/evaluation-result-1730860-1240764455/solver-1730860-1240764455 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1730860-1240764455.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: 0.96 0.99 0.99 2/64 25546
/proc/meminfo: memFree=1654536/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=912 CPUtime=0
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 104478931 933888 126 1992294400 134512640 135151029 4294956240 18446744073709551615 134519501 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 228 126 79 155 0 71 0

[startup+0.023758 s]
/proc/loadavg: 0.96 0.99 0.99 2/64 25546
/proc/meminfo: memFree=1654536/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=912 CPUtime=0.02
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 154 0 0 0 2 0 0 0 18 0 1 0 104478931 933888 138 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 228 138 79 155 0 71 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101735 s]
/proc/loadavg: 0.96 0.99 0.99 2/64 25546
/proc/meminfo: memFree=1654536/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=1176 CPUtime=0.09
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 207 0 0 0 9 0 0 0 18 0 1 0 104478931 1204224 191 1992294400 134512640 135151029 4294956240 18446744073709551615 134552644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 294 191 79 155 0 137 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1176

[startup+0.301678 s]
/proc/loadavg: 0.96 0.99 0.99 2/64 25546
/proc/meminfo: memFree=1654536/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=1308 CPUtime=0.29
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 262 0 0 0 29 0 0 0 19 0 1 0 104478931 1339392 246 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 327 246 79 155 0 170 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1308

[startup+0.701565 s]
/proc/loadavg: 0.96 0.99 0.99 2/64 25546
/proc/meminfo: memFree=1654536/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=1572 CPUtime=0.69
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 325 0 0 0 69 0 0 0 23 0 1 0 104478931 1609728 309 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 393 309 79 155 0 236 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1572

[startup+1.50134 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1653440/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=1972 CPUtime=1.49
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 401 0 0 0 149 0 0 0 25 0 1 0 104478931 2019328 385 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 493 385 79 155 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1972

[startup+3.10189 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1652992/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=2248 CPUtime=3.09
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 472 0 0 0 309 0 0 0 25 0 1 0 104478931 2301952 456 1992294400 134512640 135151029 4294956240 18446744073709551615 134554656 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 562 456 79 155 0 405 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2248

[startup+6.30198 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1652296/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=2788 CPUtime=6.29
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 616 0 0 0 629 0 0 0 25 0 1 0 104478931 2854912 600 1992294400 134512640 135151029 4294956240 18446744073709551615 134554922 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 697 600 79 155 0 540 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2788

[startup+12.7012 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1651400/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=3632 CPUtime=12.69
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 799 0 0 0 1269 0 0 0 25 0 1 0 104478931 3719168 783 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 908 783 79 155 0 751 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3632

[startup+25.5015 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1650376/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=4592 CPUtime=25.49
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 1040 0 0 0 2549 0 0 0 25 0 1 0 104478931 4702208 1024 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 1148 1024 79 155 0 991 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4592

[startup+51.1013 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1648520/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=6784 CPUtime=51.1
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 1495 0 0 0 5109 1 0 0 25 0 1 0 104478931 6946816 1479 1992294400 134512640 135151029 4294956240 18446744073709551615 134551361 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 1696 1479 79 155 0 1539 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 6784

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1646664/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=8948 CPUtime=102.3
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 1949 0 0 0 10229 1 0 0 25 0 1 0 104478931 9162752 1933 1992294400 134512640 135151029 4294956240 18446744073709551615 134567866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 2237 1933 79 155 0 2080 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 8948

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1645256/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=10496 CPUtime=162.31
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 2291 0 0 0 16229 2 0 0 25 0 1 0 104478931 10747904 2275 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 2624 2275 79 155 0 2467 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 10496

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1643592/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=12356 CPUtime=222.31
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 2701 0 0 0 22229 2 0 0 25 0 1 0 104478931 12652544 2685 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 3089 2685 79 155 0 2932 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 12356

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1642696/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=13488 CPUtime=282.33
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 2928 0 0 0 28230 3 0 0 25 0 1 0 104478931 13811712 2912 1992294400 134512640 135151029 4294956240 18446744073709551615 134552104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 3372 2912 79 155 0 3215 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 13488

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 25547
/proc/meminfo: memFree=1640520/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=16312 CPUtime=342.33
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 3455 0 0 0 34230 3 0 0 25 0 1 0 104478931 16703488 3439 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4078 3439 79 155 0 3921 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 16312

[startup+402.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 25547
/proc/meminfo: memFree=1638856/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=18328 CPUtime=402.33
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 3876 0 0 0 40230 3 0 0 25 0 1 0 104478931 18767872 3860 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4582 3860 79 155 0 4425 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 18328

[startup+462.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 25547
/proc/meminfo: memFree=1639560/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=16224 CPUtime=462.34
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 4276 0 0 0 46230 4 0 0 25 0 1 0 104478931 16613376 3623 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4056 3623 79 155 0 3899 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 16224

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25547
/proc/meminfo: memFree=1639496/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=16224 CPUtime=522.35
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 4337 0 0 0 52231 4 0 0 25 0 1 0 104478931 16613376 3684 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4056 3684 79 155 0 3899 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 16224

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25547
/proc/meminfo: memFree=1639368/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=16224 CPUtime=582.35
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 4370 0 0 0 58231 4 0 0 25 0 1 0 104478931 16613376 3717 1992294400 134512640 135151029 4294956240 18446744073709551615 134574644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4056 3717 79 155 0 3899 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 16224

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25547
/proc/meminfo: memFree=1639176/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=16224 CPUtime=642.36
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 4407 0 0 0 64232 4 0 0 25 0 1 0 104478931 16613376 3754 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4056 3754 79 155 0 3899 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 16224

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25547
/proc/meminfo: memFree=1639048/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=16224 CPUtime=702.36
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 4442 0 0 0 70232 4 0 0 25 0 1 0 104478931 16613376 3789 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4056 3789 79 155 0 3899 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 16224

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25547
/proc/meminfo: memFree=1638536/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=16472 CPUtime=762.38
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 4538 0 0 0 76233 5 0 0 25 0 1 0 104478931 16867328 3885 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4118 3885 79 155 0 3961 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 16472

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25553
/proc/meminfo: memFree=1637768/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=17468 CPUtime=822.37
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 4736 0 0 0 82232 5 0 0 25 0 1 0 104478931 17887232 4083 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4367 4083 79 155 0 4210 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 17468

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25553
/proc/meminfo: memFree=1637192/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=18108 CPUtime=882.38
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 4887 0 0 0 88233 5 0 0 25 0 1 0 104478931 18542592 4234 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4527 4234 79 155 0 4370 0
Current children cumulated CPU time (s) 882.38
Current children cumulated vsize (KiB) 18108

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25553
/proc/meminfo: memFree=1636552/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=18880 CPUtime=942.38
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 5039 0 0 0 94233 5 0 0 25 0 1 0 104478931 19333120 4386 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4720 4386 79 155 0 4563 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 18880

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25553
/proc/meminfo: memFree=1636040/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=19648 CPUtime=1002.39
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 5171 0 0 0 100234 5 0 0 25 0 1 0 104478931 20119552 4518 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4912 4518 79 155 0 4755 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 19648

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25553
/proc/meminfo: memFree=1635336/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=19800 CPUtime=1062.4
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 5430 0 0 0 106234 6 0 0 25 0 1 0 104478931 20275200 4661 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4950 4661 79 155 0 4793 0
Current children cumulated CPU time (s) 1062.4
Current children cumulated vsize (KiB) 19800

[startup+1122.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 25553
/proc/meminfo: memFree=1635272/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=19800 CPUtime=1122.4
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 5472 0 0 0 112234 6 0 0 25 0 1 0 104478931 20275200 4703 1992294400 134512640 135151029 4294956240 18446744073709551615 134554879 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4950 4703 79 155 0 4793 0
Current children cumulated CPU time (s) 1122.4
Current children cumulated vsize (KiB) 19800

[startup+1182.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 25553
/proc/meminfo: memFree=1635144/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=19800 CPUtime=1182.41
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 5493 0 0 0 118234 7 0 0 25 0 1 0 104478931 20275200 4724 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4950 4724 79 155 0 4793 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 19800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 25553
/proc/meminfo: memFree=1635080/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=19800 CPUtime=1200.02
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 5514 0 0 0 119995 7 0 0 25 0 1 0 104478931 20275200 4745 1992294400 134512640 135151029 4294956240 18446744073709551615 134551341 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4950 4745 79 155 0 4793 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 19800

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

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

[startup+1199.9 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 25553
/proc/meminfo: memFree=1635080/2055920 swapFree=4181368/4192956
[pid=25546] ppid=25544 vsize=19800 CPUtime=1200.02
/proc/25546/stat : 25546 (precosat) R 25544 25546 25479 0 -1 4194304 5514 0 0 0 119995 7 0 0 25 0 1 0 104478931 20275200 4745 1992294400 134512640 135151029 4294956240 18446744073709551615 134551341 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25546/statm: 4950 4745 79 155 0 4793 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 19800

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.91
CPU time (s): 1200.03
CPU user time (s): 1199.95
CPU system time (s): 0.074988
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 20580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5514
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= 2516

runsolver used 0.947855 second user time and 2.37464 second system time

The end

Launcher Data 

Begin job on node16 at 2009-04-26 18:47:35
IDJOB=1730860
IDBENCH=24738
IDSOLVER=507
FILE ID=node16/1730860-1240764455
PBS_JOBID= 9187177
Free space on /tmp= 66324 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-1.sat05-2263.reshuffled-07.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1730860-1240764455/watcher-1730860-1240764455 -o /tmp/evaluation-result-1730860-1240764455/solver-1730860-1240764455 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1730860-1240764455.cnf

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

MD5SUM BENCH= 5c670fd8fd3fa9f00ac6df3f4ca9c99c
RANDOM SEED=934032840

node16.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		: 3000.234
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		: 3000.234
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:       1654952 kB
Buffers:         48300 kB
Cached:         297924 kB
SwapCached:       5472 kB
Active:         134320 kB
Inactive:       219800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1654952 kB
SwapTotal:     4192956 kB
SwapFree:      4181368 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          13564 kB
Slab:            32896 kB
Committed_AS:   414164 kB
PageTables:       1436 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= 66320 MiB
End job on node16 at 2009-04-26 19:07:37