Trace number 1518311

Some explanations

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

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

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

Solver answer on this benchmark

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

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1139247531-051.cnf
MD5SUMa0444a7552e36138b8c3b45356eecf6e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.023995
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1518311-1238298021.cnf
0.00/0.00	c found header 'p cnf 420 1785'
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     1785     420      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1752     402      0     0     18       0      0    0.0   0    0
0.00/0.01	c l    0.0     1752     402      0     0     18       0   1751    0.0   0    0
0.00/0.01	c R    0.0     1752     402      0     0     18     101    101   40.0  14    0
0.00/0.01	c R    0.0     1752     402      0     0     18     202    202   35.4  22    0
0.00/0.04	c N    0.0     1752     402      0     0     18     802    802   26.0  28    0
0.00/0.05	c B    0.1     1752     402      0     0     18    1001   1001   25.4  28    0
0.07/0.08	c +    0.1     1752     402      0     0     18    1751   1926   23.3  29    0
0.07/0.10	c B    0.1     1752     402      0     0     18    2001   1935   23.0  29    0
0.10/0.11	c +    0.1     1752     402      0     0     18    2185   2118   22.6  27    0
0.10/0.12	c N    0.1     1752     402      0     0     18    2405   2126   22.4  27    0
0.10/0.14	c +    0.1     1752     402      0     0     18    2730   2329   22.3  27    0
0.10/0.17	c +    0.2     1752     402      0     0     18    3410   2561   22.0  27    1
0.20/0.22	c +    0.2     1752     402      0     0     18    4262   2817   21.5  28    1
0.20/0.28	c +    0.3     1752     402      0     0     18    5325   3098   21.7  27    1
0.29/0.35	c N    0.3     1752     402      0     0     18    6425   3109   22.1  28    1
0.29/0.36	c +    0.4     1752     402      0     0     18    6655   3407   22.2  28    1
0.40/0.44	c B    0.4     1752     402      0     0     18    8005   3412   22.7  27    1
0.40/0.46	c +    0.5     1752     402      0     0     18    8315   3747   22.7  27    1
0.50/0.60	c
0.50/0.60	c       original/binary      fixed     eliminated      learned       agility
0.50/0.60	c   seconds        variables     equivalent    conflicts       height       MB
0.50/0.60	c
0.50/0.60	c +    0.6     1752     402      0     0     18   10392   4121   22.9  28    1
0.70/0.78	c +    0.8     1752     402      0     0     18   12993   4533   22.9  28    1
0.90/0.99	c N    1.0     1752     402      0     0     18   16061   4543   22.7  27    1
0.90/1.00	c +    1.0     1752     402      0     0     18   16240   4986   22.6  28    1
1.19/1.29	c +    1.3     1752     402      0     0     18   20300   5484   22.4  26    1
1.49/1.55	c B    1.6     1752     402      0     0     18   24012   5500   22.1  27    1
1.59/1.64	c +    1.6     1752     402      0     0     18   25375   6032   22.3  28    1
2.10/2.13	c +    2.1     1752     402      0     0     18   31717   6635   22.1  24    1
2.59/2.68	c N    2.7     1752     402      0     0     18   38507   6642   21.6  27    2
2.69/2.77	c +    2.8     1752     402      0     0     18   39646   7298   21.7  27    2
3.49/3.57	c +    3.6     1752     402      0     0     18   49555   8027   21.2  28    2
4.59/4.65	c +    4.7     1752     402      0     0     18   61941   8829   21.3  28    2
4.79/4.85	c B    4.8     1752     402      0     0     18   64027   8843   21.3  29    2
5.89/5.95	c +    6.0     1752     402      0     0     18   77427   9711   21.0  29    2
6.99/7.09	c N    7.1     1752     402      0     0     18   89820   9714   20.6  28    2
7.69/7.72	c +    7.7     1752     402      0     0     18   96780  10682   20.3  25    2
9.99/10.05	c +   10.0     1752     402      0     0     18  120975  11750   19.5  27    3
12.99/13.10	c +   13.1     1752     402      0     0     18  151215  12925   18.8  26    3
13.89/14.00	c B   14.0     1752     402      0     0     18  160053  12930   18.7  28    3
16.89/16.99	c
16.89/16.99	c       original/binary      fixed     eliminated      learned       agility
16.89/16.99	c   seconds        variables     equivalent    conflicts       height       MB
16.89/16.99	c
16.89/16.99	c +   17.0     1752     402      0     0     18  189017  14217   18.1  28    3
18.88/18.96	c N   19.0     1752     402      0     0     18  205218  14245   17.9  28    4
22.38/22.48	c +   22.5     1752     402      0     0     18  236270  15638   17.8  26    4
29.68/29.72	c +   29.7     1752     402      0     0     18  295337  17201   18.0  28    5
39.28/39.33	c +   39.3     1752     402      0     0     18  369170  18921   18.4  28    5
41.18/41.29	c B   41.3     1752     402      0     0     18  384103  18937   18.4  25    6
52.18/52.25	c +   52.2     1752     402      0     0     18  461460  20813   18.3  26    6
52.18/52.27	c R   52.3     1752     402      0     0     18  461649  19129   18.3  25    6
70.37/70.41	c +   70.4     1752     402      0     0     18  576826  22894   18.5  28    7
94.47/94.54	c +   94.5     1752     402      0     0     18  721030  25183   18.5  27    8
126.25/126.38	c B  126.3     1752     402      0     0     18  896190  25193   18.6  28    9
127.25/127.37	c +  127.3     1752     402      0     0     18  901285  27701   18.7  26    9
151.75/151.89	c N  151.8     1752     402      0     0     18 1025671  27713   18.6  27   10
173.04/173.15	c +  173.1     1752     402      0     0     18 1126605  30471   18.5  27   10
234.62/234.72	c +  234.7     1752     402      0     0     18 1408255  33518   18.6  28   12
322.40/322.50	c +  322.4     1752     402      0     0     18 1760319  36869   18.3  27   13
398.97/399.18	c B  399.1     1752     402      0     0     18 2048394  36879   18.2  28   15
441.36/441.57	c +  441.4     1752     402      0     0     18 2200398  40555   18.2  27   15
458.65/458.81	c N  458.7     1752     402      0     0     18 2256103  40567   18.2  29   16
608.71/608.97	c
608.71/608.97	c       original/binary      fixed     eliminated      learned       agility
608.71/608.97	c   seconds        variables     equivalent    conflicts       height       MB
608.71/608.97	c
608.71/608.97	c +  608.8     1752     402      0     0     18 2750496  44610   18.2  28   17
834.65/834.98	c +  834.7     1752     402      0     0     18 3438124  49071   18.2  28   20
1148.76/1149.10	c + 1148.8     1752     402      0     0     18 4297655  53978   18.3  25   23
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 4423749 conflicts, 5204139 decisions, 1 random
1200.04/1200.40	c 0 iterations, 67 restarts, 7863 skipped
1200.04/1200.40	c 36 enlarged, 1 shrunken, 43256 rescored, 1021 rebiased
1200.04/1200.40	c 1 simplifications, 0 reductions
1200.04/1200.40	c
1200.04/1200.40	c vars: 0 fixed, 0 equiv, 18 elim, 0 merged
1200.04/1200.40	c elim: 6035 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: 37824 probed, 47 phases, 47 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: 91798958 learned, 24% deleted, 78 strong, 23 depth
1200.04/1200.40	c subs: 0 forward, 1 backward, 0 doms
1200.04/1200.40	c strs: 1 forward, 0 backward
1200.04/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.40	c prps: 340300933 propagations, 0.28 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.1 seconds, 23 MB max, 446 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-1518311-1238298021/watcher-1518311-1238298021 -o /tmp/evaluation-result-1518311-1238298021/solver-1518311-1238298021 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518311-1238298021.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: 0.92 0.98 0.99 3/64 2345
/proc/meminfo: memFree=826712/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=916 CPUtime=0
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 1102464412 937984 134 1992294400 134512640 135151029 4294956240 18446744073709551615 134579034 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 229 134 79 155 0 72 0

[startup+0.0805489 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2345
/proc/meminfo: memFree=826712/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=1180 CPUtime=0.07
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 212 0 0 0 7 0 0 0 18 0 1 0 1102464412 1208320 196 1992294400 134512640 135151029 4294956240 18446744073709551615 134555088 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 295 196 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.102551 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2345
/proc/meminfo: memFree=826712/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=1180 CPUtime=0.1
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 227 0 0 0 10 0 0 0 18 0 1 0 1102464412 1208320 211 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 295 211 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301575 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2345
/proc/meminfo: memFree=826712/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=1444 CPUtime=0.29
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 284 0 0 0 29 0 0 0 19 0 1 0 1102464412 1478656 268 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 361 268 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.702618 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2345
/proc/meminfo: memFree=826712/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=1708 CPUtime=0.7
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 361 0 0 0 70 0 0 0 22 0 1 0 1102464412 1748992 345 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 427 345 79 155 0 270 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1708

[startup+1.50171 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2346
/proc/meminfo: memFree=825488/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=2104 CPUtime=1.49
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 436 0 0 0 149 0 0 0 25 0 1 0 1102464412 2154496 420 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 526 420 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10189 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2346
/proc/meminfo: memFree=824976/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=2500 CPUtime=3.09
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 546 0 0 0 309 0 0 0 25 0 1 0 1102464412 2560000 530 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 625 530 79 155 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2500

[startup+6.30125 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2346
/proc/meminfo: memFree=824272/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=3164 CPUtime=6.29
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 714 0 0 0 629 0 0 0 25 0 1 0 1102464412 3239936 698 1992294400 134512640 135151029 4294956240 18446744073709551615 134574051 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 791 698 79 155 0 634 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3164

[startup+12.702 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 2346
/proc/meminfo: memFree=823192/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=3972 CPUtime=12.69
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 921 0 0 0 1269 0 0 0 25 0 1 0 1102464412 4067328 905 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 993 905 79 155 0 836 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3972

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 2346
/proc/meminfo: memFree=821912/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=5352 CPUtime=25.48
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 1222 0 0 0 2548 0 0 0 25 0 1 0 1102464412 5480448 1206 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 1338 1206 79 155 0 1181 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5352

[startup+51.1013 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 2346
/proc/meminfo: memFree=820184/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=7180 CPUtime=51.08
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 1653 0 0 0 5107 1 0 0 25 0 1 0 1102464412 7352320 1637 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 1795 1637 79 155 0 1638 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7180

[startup+102.305 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 2346
/proc/meminfo: memFree=818072/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=9480 CPUtime=102.27
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 2176 0 0 0 10225 2 0 0 25 0 1 0 1102464412 9707520 2160 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 2370 2160 79 155 0 2213 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9480

[startup+162.302 s]
/proc/loadavg: 1.14 1.05 1.01 2/65 2346
/proc/meminfo: memFree=816600/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=11488 CPUtime=162.24
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 2557 0 0 0 16222 2 0 0 25 0 1 0 1102464412 11763712 2541 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 2872 2541 79 155 0 2715 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11488

[startup+222.302 s]
/proc/loadavg: 1.13 1.07 1.02 2/65 2346
/proc/meminfo: memFree=815128/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=13240 CPUtime=222.23
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 2914 0 0 0 22220 3 0 0 25 0 1 0 1102464412 13557760 2898 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 3310 2898 79 155 0 3153 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13240

[startup+282.302 s]
/proc/loadavg: 1.10 1.07 1.02 2/65 2348
/proc/meminfo: memFree=813976/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=14536 CPUtime=282.21
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 3172 0 0 0 28217 4 0 0 25 0 1 0 1102464412 14884864 3156 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 3634 3156 79 155 0 3477 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14536

[startup+342.301 s]
/proc/loadavg: 1.08 1.06 1.01 2/65 2348
/proc/meminfo: memFree=813208/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=15328 CPUtime=342.19
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 3362 0 0 0 34215 4 0 0 25 0 1 0 1102464412 15695872 3346 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 3832 3346 79 155 0 3675 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 15328

[startup+402.301 s]
/proc/loadavg: 1.09 1.07 1.01 2/65 2348
/proc/meminfo: memFree=812248/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=16488 CPUtime=402.17
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 3614 0 0 0 40213 4 0 0 25 0 1 0 1102464412 16883712 3598 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 4122 3598 79 155 0 3965 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 16488

[startup+462.302 s]
/proc/loadavg: 1.03 1.05 1.01 2/65 2348
/proc/meminfo: memFree=811352/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=17484 CPUtime=462.15
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 3813 0 0 0 46211 4 0 0 25 0 1 0 1102464412 17903616 3797 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 4371 3797 79 155 0 4214 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17484

[startup+522.302 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 2348
/proc/meminfo: memFree=810840/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=18076 CPUtime=522.14
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 3953 0 0 0 52209 5 0 0 25 0 1 0 1102464412 18509824 3937 1992294400 134512640 135151029 4294956240 18446744073709551615 134580620 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 4519 3937 79 155 0 4362 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18076

[startup+582.303 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 2348
/proc/meminfo: memFree=810264/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=18824 CPUtime=582.12
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 4100 0 0 0 58207 5 0 0 25 0 1 0 1102464412 19275776 4084 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 4706 4084 79 155 0 4549 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 18824

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2348
/proc/meminfo: memFree=809240/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=19936 CPUtime=642.11
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 4341 0 0 0 64206 5 0 0 25 0 1 0 1102464412 20414464 4325 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 4984 4325 79 155 0 4827 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 19936

[startup+702.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2348
/proc/meminfo: memFree=808792/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=20596 CPUtime=702.09
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 4466 0 0 0 70203 6 0 0 25 0 1 0 1102464412 21090304 4450 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 5149 4450 79 155 0 4992 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 20596

[startup+762.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2348
/proc/meminfo: memFree=808280/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=21244 CPUtime=762.08
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 4584 0 0 0 76202 6 0 0 25 0 1 0 1102464412 21753856 4568 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 5311 4568 79 155 0 5154 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 21244

[startup+822.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2348
/proc/meminfo: memFree=807832/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=21892 CPUtime=822.06
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 4733 0 0 0 82200 6 0 0 25 0 1 0 1102464412 22417408 4717 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 5473 4717 79 155 0 5316 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 21892

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2348
/proc/meminfo: memFree=807256/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=22612 CPUtime=882.03
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 4875 0 0 0 88197 6 0 0 25 0 1 0 1102464412 23154688 4859 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 5653 4859 79 155 0 5496 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 22612

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2348
/proc/meminfo: memFree=806744/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=23344 CPUtime=942.01
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 4989 0 0 0 94195 6 0 0 25 0 1 0 1102464412 23904256 4973 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 5836 4973 79 155 0 5679 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 23344

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2348
/proc/meminfo: memFree=806168/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=23952 CPUtime=1001.99
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 5134 0 0 0 100193 6 0 0 25 0 1 0 1102464412 24526848 5118 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 5988 5118 79 155 0 5831 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 23952

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2348
/proc/meminfo: memFree=805656/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=24564 CPUtime=1061.99
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 5259 0 0 0 106192 7 0 0 25 0 1 0 1102464412 25153536 5243 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 6141 5243 79 155 0 5984 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 24564

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2348
/proc/meminfo: memFree=805464/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=24884 CPUtime=1121.97
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 5318 0 0 0 112190 7 0 0 25 0 1 0 1102464412 25481216 5302 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 6221 5302 79 155 0 6064 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 24884

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2348
/proc/meminfo: memFree=805016/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=25308 CPUtime=1181.95
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 5419 0 0 0 118188 7 0 0 25 0 1 0 1102464412 25915392 5403 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 6327 5403 79 155 0 6170 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 25308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2348
/proc/meminfo: memFree=804824/2055920 swapFree=4178500/4192956
[pid=2345] ppid=2343 vsize=25468 CPUtime=1200.04
/proc/2345/stat : 2345 (precosat) R 2343 2345 2308 0 -1 4194304 5457 0 0 0 119997 7 0 0 25 0 1 0 1102464412 26079232 5441 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2345/statm: 6367 5441 79 155 0 6210 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 25468

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.98
CPU system time (s): 0.081987
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 25468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.081987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5457
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= 2330

runsolver used 1.20382 second user time and 2.09768 second system time

The end

Launcher Data

Begin job on node62 at 2009-03-29 05:40:21
IDJOB=1518311
IDBENCH=70669
IDSOLVER=507
FILE ID=node62/1518311-1238298021
PBS_JOBID= 9061018
Free space on /tmp= 66352 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1139247531-051.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518311-1238298021/watcher-1518311-1238298021 -o /tmp/evaluation-result-1518311-1238298021/solver-1518311-1238298021 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518311-1238298021.cnf

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

MD5SUM BENCH= a0444a7552e36138b8c3b45356eecf6e
RANDOM SEED=1237369167

node62.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		: 3000.232
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		: 3000.232
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:        827192 kB
Buffers:         86324 kB
Cached:        1052676 kB
SwapCached:       7616 kB
Active:         356868 kB
Inactive:       791332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        827192 kB
SwapTotal:     4192956 kB
SwapFree:      4178500 kB
Dirty:             860 kB
Writeback:           0 kB
Mapped:          14896 kB
Slab:            66328 kB
Committed_AS:  2686296 kB
PageTables:       1460 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66352 MiB
End job on node62 at 2009-03-29 06:00:23