Trace number 1515647

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S1963731659-060.cnf
MD5SUMad0fbcf6f5125cb9c05cf259388b367e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.120981
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52556
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-1515647-1238257086.cnf
0.00/0.00	c found header 'p cnf 120 2556'
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     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c s    0.0     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c l    0.0     2556     120      0     0      0       0   2556    0.0   0    0
0.00/0.02	c R    0.0     2556     120      0     0      0     102    102   31.0   7    0
0.00/0.02	c R    0.0     2556     120      0     0      0     202    202   30.3  14    0
0.00/0.04	c N    0.0     2556     120      0     0      0     803    803   31.2  31    0
0.00/0.05	c B    0.0     2556     120      0     0      0    1001   1001   31.1  33    0
0.06/0.08	c B    0.1     2556     120      0     0      0    2001   2001   30.8  37    1
0.09/0.10	c N    0.1     2556     120      0     0      0    2409   2409   30.4  36    1
0.09/0.11	c +    0.1     2556     120      0     0      0    2557   2811   30.3  36    1
0.09/0.13	c +    0.1     2556     120      0     0      0    3195   3092   30.1  36    1
0.09/0.17	c +    0.2     2556     120      0     0      0    3990   3401   29.7  35    1
0.19/0.21	c +    0.2     2556     120      0     0      0    4986   3741   29.3  34    1
0.19/0.27	c +    0.3     2556     120      0     0      0    6231   4115   29.0  36    1
0.19/0.28	c N    0.3     2556     120      0     0      0    6422   3937   28.9  35    1
0.29/0.34	c +    0.3     2556     120      0     0      0    7785   4526   28.6  35    1
0.29/0.35	c B    0.4     2556     120      0     0      0    8003   4338   28.6  35    1
0.39/0.44	c +    0.4     2556     120      0     0      0    9730   4978   28.4  36    1
0.49/0.57	c +    0.6     2556     120      0     0      0   12160   5475   27.9  35    1
0.69/0.75	c
0.69/0.75	c       original/binary      fixed     eliminated      learned       agility
0.69/0.75	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.75	c
0.69/0.75	c +    0.7     2556     120      0     0      0   15200   6022   27.7  35    1
0.69/0.80	c N    0.8     2556     120      0     0      0   16043   6031   27.6  35    1
0.89/0.98	c +    1.0     2556     120      0     0      0   19001   6624   27.3  35    1
1.19/1.25	c +    1.3     2556     120      0     0      0   23752   7286   27.3  35    2
1.19/1.27	c B    1.3     2556     120      0     0      0   24007   6889   27.3  34    2
1.59/1.64	c +    1.6     2556     120      0     0      0   29691   8014   27.0  35    2
2.09/2.14	c +    2.1     2556     120      0     0      0   37110   8815   26.7  37    2
2.19/2.23	c N    2.2     2556     120      0     0      0   38488   8824   26.7  34    2
2.69/2.79	c +    2.8     2556     120      0     0      0   46385   9696   26.5  35    2
3.59/3.63	c +    3.6     2556     120      0     0      0   57980  10665   26.3  36    2
3.99/4.09	c B    4.1     2556     120      0     0      0   64018  10673   26.3  36    2
4.69/4.77	c +    4.8     2556     120      0     0      0   72475  11731   26.1  36    3
6.19/6.20	c N    6.2     2556     120      0     0      0   89782  11745   26.1  36    3
6.19/6.27	c +    6.3     2556     120      0     0      0   90591  12904   26.1  35    3
8.19/8.27	c +    8.3     2556     120      0     0      0  113236  14194   26.3  36    3
10.89/10.95	c +   11.0     2556     120      0     0      0  141549  15613   26.1  35    4
12.68/12.77	c B   12.8     2556     120      0     0      0  160049  15623   26.1  37    4
14.48/14.56	c +   14.6     2556     120      0     0      0  176935  17174   25.9  35    4
17.59/17.62	c N   17.6     2556     120      0     0      0  205166  17179   25.7  36    4
19.38/19.40	c
19.38/19.40	c       original/binary      fixed     eliminated      learned       agility
19.38/19.40	c   seconds        variables     equivalent    conflicts       height       MB
19.38/19.40	c
19.38/19.40	c +   19.4     2556     120      0     0      0  221165  18891   25.6  37    4
26.09/26.11	c +   26.1     2556     120      0     0      0  276456  20780   25.3  35    5
35.38/35.43	c +   35.4     2556     120      0     0      0  345570  22858   25.1  36    6
40.88/40.99	c B   41.0     2556     120      0     0      0  384094  22869   25.0  35    6
47.98/48.02	c +   48.0     2556     120      0     0      0  431961  25143   25.0  36    6
52.87/52.95	c N   52.9     2556     120      0     0      0  461519  25151   25.0  36    7
65.67/65.70	c +   65.7     2556     120      0     0      0  539951  27657   24.7  35    7
89.37/89.41	c +   89.4     2556     120      0     0      0  674935  30422   24.6  36    8
124.65/124.76	c +  124.7     2556     120      0     0      0  843666  33464   24.6  35    9
136.45/136.51	c B  136.5     2556     120      0     0      0  896216  33475   24.6  37   10
164.45/164.56	c N  164.5     2556     120      0     0      0 1025489  33477   24.4  35   10
170.54/170.65	c +  170.6     2556     120      0     0      0 1054580  36810   24.4  35   10
236.72/236.85	c +  236.8     2556     120      0     0      0 1318226  40491   24.3  35   12
326.49/326.67	c +  326.6     2556     120      0     0      0 1647780  44540   24.1  36   14
451.86/452.01	c B  451.9     2556     120      0     0      0 2048415  44554   23.9  35   16
455.65/455.85	c +  455.7     2556     120      0     0      0 2059726  48994   23.9  36   16
521.24/521.40	c N  521.3     2556     120      0     0      0 2255814  49007   23.8  37   16
634.00/634.21	c +  634.0     2556     120      0     0      0 2574655  53893   23.5  36   17
884.33/884.64	c +  884.4     2556     120      0     0      0 3218316  59282   23.2  35    9
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 3990910 conflicts, 4472919 decisions, 1 random
1200.04/1200.40	c 0 iterations, 3 restarts, 7119 skipped
1200.04/1200.40	c 33 enlarged, 0 shrunken, 39000 rescored, 969 rebiased
1200.04/1200.40	c 1 simplifications, 1 reductions
1200.04/1200.40	c
1200.04/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.04/1200.40	c elim: 13803 resolutions, 1 phases, 1 rounds
1200.04/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.40	c prbe: 480 probed, 2 phases, 2 rounds
1200.04/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.40	c hash: 0 units, 0 merged
1200.04/1200.40	c mins: 101537387 learned, 16% deleted, 0 strong, 12 depth
1200.04/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.40	c strs: 0 forward, 0 backward
1200.04/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.40	c prps: 109141967 propagations, 0.09 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.0 seconds, 23 MB max, 472 MB recycled
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515647-1238257086/watcher-1515647-1238257086 -o /tmp/evaluation-result-1515647-1238257086/solver-1515647-1238257086 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515647-1238257086.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 1.00 1.00 3/64 11524
/proc/meminfo: memFree=1070816/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=916 CPUtime=0
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 864300063 937984 148 1992294400 134512640 135151029 4294956240 18446744073709551615 134521728 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 229 148 79 155 0 72 0

[startup+0.0664051 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11524
/proc/meminfo: memFree=1070816/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=1152 CPUtime=0.06
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 224 0 0 0 6 0 0 0 18 0 1 0 864300063 1179648 208 1992294400 134512640 135151029 4294956240 18446744073709551615 134574209 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 288 208 79 155 0 131 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1152

[startup+0.101409 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11524
/proc/meminfo: memFree=1070816/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=1416 CPUtime=0.09
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 265 0 0 0 9 0 0 0 18 0 1 0 864300063 1449984 249 1992294400 134512640 135151029 4294956240 18446744073709551615 134542664 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 354 249 79 155 0 197 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1416

[startup+0.301438 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11524
/proc/meminfo: memFree=1070816/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=1680 CPUtime=0.29
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 358 0 0 0 29 0 0 0 19 0 1 0 864300063 1720320 342 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 420 342 79 155 0 263 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1680

[startup+0.701497 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11524
/proc/meminfo: memFree=1070816/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=2076 CPUtime=0.69
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 446 0 0 0 69 0 0 0 22 0 1 0 864300063 2125824 430 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 519 430 79 155 0 362 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2076

[startup+1.50161 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1069208/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=2608 CPUtime=1.49
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 558 0 0 0 149 0 0 0 25 0 1 0 864300063 2670592 542 1992294400 134512640 135151029 4294956240 18446744073709551615 134551430 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 652 542 79 155 0 495 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2608

[startup+3.10185 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1068632/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=3152 CPUtime=3.09
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 692 0 0 0 309 0 0 0 25 0 1 0 864300063 3227648 676 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 788 676 79 155 0 631 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3152

[startup+6.30132 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1067736/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=3860 CPUtime=6.29
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 867 0 0 0 629 0 0 0 25 0 1 0 864300063 3952640 851 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 965 851 79 155 0 808 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3860

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1066584/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=4932 CPUtime=12.68
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 1097 0 0 0 1268 0 0 0 25 0 1 0 864300063 5050368 1081 1992294400 134512640 135151029 4294956240 18446744073709551615 134687640 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 1233 1081 79 155 0 1076 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4932

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1065496/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=6148 CPUtime=25.49
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 1362 0 0 0 2548 1 0 0 25 0 1 0 864300063 6295552 1346 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 1537 1346 79 155 0 1380 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6148

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1063832/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=8084 CPUtime=51.08
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 1777 0 0 0 5107 1 0 0 25 0 1 0 864300063 8278016 1761 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 2021 1761 79 155 0 1864 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8084

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1061912/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=10132 CPUtime=102.26
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 2245 0 0 0 10224 2 0 0 25 0 1 0 864300063 10375168 2229 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 2533 2229 79 155 0 2376 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10132

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1060824/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=11332 CPUtime=162.25
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 2517 0 0 0 16222 3 0 0 25 0 1 0 864300063 11603968 2501 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 2833 2501 79 155 0 2676 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11332

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1059224/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=13176 CPUtime=222.22
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 2894 0 0 0 22219 3 0 0 25 0 1 0 864300063 13492224 2878 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 3294 2878 79 155 0 3137 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13176

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1057624/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=15304 CPUtime=282.21
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 3286 0 0 0 28217 4 0 0 25 0 1 0 864300063 15671296 3270 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 3826 3270 79 155 0 3669 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15304

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1055512/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=17664 CPUtime=342.18
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 3795 0 0 0 34214 4 0 0 25 0 1 0 864300063 18087936 3779 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 4416 3779 79 155 0 4259 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17664

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1054936/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=18576 CPUtime=402.17
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 3941 0 0 0 40212 5 0 0 25 0 1 0 864300063 19021824 3925 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 4644 3925 79 155 0 4487 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 18576

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1054232/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=19456 CPUtime=462.15
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 4106 0 0 0 46210 5 0 0 25 0 1 0 864300063 19922944 4090 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 4864 4090 79 155 0 4707 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 19456

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1053976/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=19720 CPUtime=522.13
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 4176 0 0 0 52208 5 0 0 25 0 1 0 864300063 20193280 4160 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 4930 4160 79 155 0 4773 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 19720

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1053528/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=20308 CPUtime=582.11
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 4295 0 0 0 58206 5 0 0 25 0 1 0 864300063 20795392 4279 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5077 4279 79 155 0 4920 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 20308

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1053144/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=20764 CPUtime=642.1
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 4384 0 0 0 64205 5 0 0 25 0 1 0 864300063 21262336 4368 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5191 4368 79 155 0 5034 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 20764

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1052760/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=21220 CPUtime=702.08
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 4489 0 0 0 70203 5 0 0 25 0 1 0 864300063 21729280 4473 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5305 4473 79 155 0 5148 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 21220

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1052248/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=21868 CPUtime=762.07
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 4601 0 0 0 76201 6 0 0 25 0 1 0 864300063 22392832 4585 1992294400 134512640 135151029 4294956240 18446744073709551615 134575839 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5467 4585 79 155 0 5310 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 21868

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1051800/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=22324 CPUtime=822.05
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 4728 0 0 0 82199 6 0 0 25 0 1 0 864300063 22859776 4712 1992294400 134512640 135151029 4294956240 18446744073709551615 134552618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5581 4712 79 155 0 5424 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 22324

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1052312/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=20068 CPUtime=882.03
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 5378 0 0 0 88196 7 0 0 25 0 1 0 864300063 20549632 4569 1992294400 134512640 135151029 4294956240 18446744073709551615 134574652 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5017 4569 79 155 0 4860 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 20068

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1051736/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=20068 CPUtime=942.01
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 5532 0 0 0 94194 7 0 0 25 0 1 0 864300063 20549632 4723 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5017 4723 79 155 0 4860 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 20068

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1051416/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=20068 CPUtime=1001.99
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 5608 0 0 0 100192 7 0 0 25 0 1 0 864300063 20549632 4799 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5017 4799 79 155 0 4860 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 20068

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1051224/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=20068 CPUtime=1061.97
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 5663 0 0 0 106190 7 0 0 25 0 1 0 864300063 20549632 4854 1992294400 134512640 135151029 4294956240 18446744073709551615 134575991 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5017 4854 79 155 0 4860 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 20068

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1050840/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=20316 CPUtime=1121.96
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 5739 0 0 0 112188 8 0 0 25 0 1 0 864300063 20803584 4930 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5079 4930 79 155 0 4922 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 20316

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1050072/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=21596 CPUtime=1181.94
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 5945 0 0 0 118186 8 0 0 25 0 1 0 864300063 22114304 5136 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5399 5136 79 155 0 5242 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 21596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11525
/proc/meminfo: memFree=1049944/2055920 swapFree=4178260/4192956
[pid=11524] ppid=11522 vsize=21788 CPUtime=1200.04
/proc/11524/stat : 11524 (precosat) R 11522 11524 11361 0 -1 4194304 5975 0 0 0 119996 8 0 0 25 0 1 0 864300063 22310912 5166 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11524/statm: 5447 5166 79 155 0 5290 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 21788

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.96
CPU system time (s): 0.088986
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 24948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5975
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= 1030

runsolver used 0.84987 second user time and 2.54061 second system time

The end

Launcher Data 

Begin job on node39 at 2009-03-28 17:18:06
IDJOB=1515647
IDBENCH=70447
IDSOLVER=507
FILE ID=node39/1515647-1238257086
PBS_JOBID= 9060778
Free space on /tmp= 66228 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1963731659-060.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515647-1238257086/watcher-1515647-1238257086 -o /tmp/evaluation-result-1515647-1238257086/solver-1515647-1238257086 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515647-1238257086.cnf

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

MD5SUM BENCH= ad0fbcf6f5125cb9c05cf259388b367e
RANDOM SEED=728885983

node39.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.285
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.285
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1071232 kB
Buffers:         87216 kB
Cached:         802352 kB
SwapCached:       8168 kB
Active:          44800 kB
Inactive:       854704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1071232 kB
SwapTotal:     4192956 kB
SwapFree:      4178260 kB
Dirty:             768 kB
Writeback:           0 kB
Mapped:          16692 kB
Slab:            71432 kB
Committed_AS:  2188656 kB
PageTables:       1188 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= 66228 MiB
End job on node39 at 2009-03-28 17:38:08