Trace number 1516751

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1803805764-016.cnf
MD5SUMd656d2954192ff0afc1fa92de39f8309
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1516751-1238274506.cnf
0.00/0.00	c found header 'p cnf 500 2125'
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     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2108     492      0     0      8       0      0    0.0   0    0
0.00/0.01	c l    0.0     2108     492      0     0      8       0   2108    0.0   0    0
0.00/0.01	c R    0.0     2108     492      0     0      8     100    100   45.7  15    0
0.00/0.02	c R    0.0     2108     492      0     0      8     200    200   39.3  22    0
0.00/0.04	c N    0.0     2108     492      0     0      8     805    805   34.3  27    0
0.00/0.05	c B    0.1     2108     492      0     0      8    1002   1002   33.3  29    0
0.09/0.11	c B    0.1     2108     492      0     0      8    2002   2002   30.9  27    1
0.09/0.12	c +    0.1     2108     492      0     0      8    2109   2318   30.8  28    1
0.09/0.13	c N    0.1     2108     492      0     0      8    2417   2327   30.3  26    1
0.09/0.15	c +    0.2     2108     492      0     0      8    2637   2549   30.0  25    1
0.09/0.19	c +    0.2     2108     492      0     0      8    3296   2803   29.4  27    1
0.19/0.24	c +    0.2     2108     492      0     0      8    4120   3083   28.7  27    1
0.29/0.31	c +    0.3     2108     492      0     0      8    5150   3391   28.7  26    1
0.29/0.39	c N    0.4     2108     492      0     0      8    6438   3394   29.6  26    1
0.29/0.39	c +    0.4     2108     492      0     0      8    6438   3730   29.6  26    1
0.49/0.50	c B    0.5     2108     492      0     0      8    8006   3734   29.5  29    1
0.49/0.50	c +    0.5     2108     492      0     0      8    8046   4103   29.6  27    1
0.59/0.63	c +    0.6     2108     492      0     0      8   10056   4513   29.6  29    1
0.69/0.80	c
0.69/0.80	c       original/binary      fixed     eliminated      learned       agility
0.69/0.80	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.80	c
0.69/0.80	c +    0.8     2108     492      0     0      8   12570   4964   28.9  29    1
1.00/1.03	c +    1.0     2108     492      0     0      8   15711   5460   27.6  27    1
1.00/1.06	c N    1.1     2108     492      0     0      8   16069   5330   27.5  27    1
1.29/1.35	c +    1.4     2108     492      0     0      8   19635   6006   26.3  27    1
1.59/1.69	c B    1.7     2108     492      0     0      8   24012   6013   25.3  29    1
1.69/1.74	c +    1.7     2108     492      0     0      8   24540   6606   25.2  29    1
2.20/2.24	c +    2.2     2108     492      0     0      8   30675   7266   24.5  27    2
2.79/2.85	c +    2.9     2108     492      0     0      8   38340   7992   24.9  27    2
2.79/2.86	c N    2.9     2108     492      0     0      8   38526   7469   24.9  27    2
3.69/3.73	c +    3.7     2108     492      0     0      8   47926   8791   25.6  27    2
4.89/4.94	c +    4.9     2108     492      0     0      8   59905   9670   25.9  27    2
5.29/5.36	c B    5.4     2108     492      0     0      8   64026   9675   25.9  28    3
6.39/6.46	c +    6.5     2108     492      0     0      8   74882  10637   25.8  27    3
7.89/7.94	c N    7.9     2108     492      0     0      8   89836  10645   26.1  26    3
8.29/8.35	c +    8.4     2108     492      0     0      8   93600  11700   26.1  28    3
10.69/10.73	c +   10.7     2108     492      0     0      8  117000  12870   26.7  26    3
13.98/14.02	c +   14.0     2108     492      0     0      8  146250  14157   26.9  27    4
15.48/15.54	c B   15.5     2108     492      0     0      8  160041  14165   26.8  25    4
18.18/18.20	c +   18.2     2108     492      0     0      8  182810  15572   27.0  25    4
21.19/21.28	c
21.19/21.28	c       original/binary      fixed     eliminated      learned       agility
21.19/21.28	c   seconds        variables     equivalent    conflicts       height       MB
21.19/21.28	c
21.19/21.28	c N   21.3     2108     492      0     0      8  205224  15581   26.5  28    5
24.39/24.41	c +   24.4     2108     492      0     0      8  228510  17129   26.1  28    5
32.28/32.32	c +   32.3     2108     492      0     0      8  285636  18841   26.0  28    5
43.68/43.70	c +   43.7     2108     492      0     0      8  357046  20725   25.7  28    6
47.67/47.73	c B   47.7     2108     492      0     0      8  384084  20733   26.0  28    7
58.08/58.20	c +   58.2     2108     492      0     0      8  446305  22797   25.8  27    7
61.08/61.15	c N   61.1     2108     492      0     0      8  461635  22815   25.7  25    7
78.47/78.53	c +   78.5     2108     492      0     0      8  557884  25076   25.6  26    8
106.16/106.24	c +  106.2     2108     492      0     0      8  697356  27583   25.6  26    9
142.45/142.59	c +  142.6     2108     492      0     0      8  871697  30341   25.2  27   10
148.65/148.70	c B  148.7     2108     492      0     0      8  896193  30352   25.2  29   10
179.25/179.32	c N  179.3     2108     492      0     0      8 1025689  30360   25.0  26   11
194.04/194.14	c +  194.1     2108     492      0     0      8 1089622  33375   24.8  26   11
263.83/263.96	c +  263.9     2108     492      0     0      8 1362027  36712   24.9  27   13
359.70/359.82	c +  359.7     2108     492      0     0      8 1702531  40383   24.8  26   14
473.77/473.99	c B  473.9     2108     492      0     0      8 2048405  40398   24.9  26   17
500.06/500.21	c +  500.1     2108     492      0     0      8 2128161  44421   24.8  28   17
543.05/543.21	c N  543.1     2108     492      0     0      8 2256128  44442   24.7  27   18
681.41/681.64	c +  681.5     2108     492      0     0      8 2660201  48863   24.5  29   19
931.75/932.01	c
931.75/932.01	c       original/binary      fixed     eliminated      learned       agility
931.75/932.01	c   seconds        variables     equivalent    conflicts       height       MB
931.75/932.01	c
931.75/932.01	c +  931.8     2108     492      0     0      8 3325253  53749   24.7  27   21
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 3939399 conflicts, 4697018 decisions, 1 random
1200.08/1200.40	c 0 iterations, 230 restarts, 6740 skipped
1200.08/1200.40	c 34 enlarged, 0 shrunken, 38523 rescored, 955 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 8 elim, 0 merged
1200.08/1200.40	c elim: 6963 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 88576 probed, 90 phases, 90 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 98702966 learned, 20% deleted, 34 strong, 29 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 339934402 propagations, 0.28 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 24 MB max, 461 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1516751-1238274506/watcher-1516751-1238274506 -o /tmp/evaluation-result-1516751-1238274506/solver-1516751-1238274506 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516751-1238274506.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 3/76 19328
/proc/meminfo: memFree=1346752/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=916 CPUtime=0
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 1100111776 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134680949 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 229 143 79 155 0 72 0

[startup+0.00951292 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 19328
/proc/meminfo: memFree=1346752/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=1048 CPUtime=0
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 1100111776 1073152 157 1992294400 134512640 135151029 4294956240 18446744073709551615 134548470 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 262 157 79 155 0 105 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1048

[startup+0.10152 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 19328
/proc/meminfo: memFree=1346752/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=1312 CPUtime=0.09
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 237 0 0 0 9 0 0 0 18 0 1 0 1100111776 1343488 221 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 328 221 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301536 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 19328
/proc/meminfo: memFree=1346752/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=1576 CPUtime=0.29
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 303 0 0 0 29 0 0 0 19 0 1 0 1100111776 1613824 287 1992294400 134512640 135151029 4294956240 18446744073709551615 134555100 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 394 287 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.70157 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 19328
/proc/meminfo: memFree=1346752/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=1840 CPUtime=0.69
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 390 0 0 0 69 0 0 0 22 0 1 0 1100111776 1884160 374 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 460 374 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50164 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1345272/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=2236 CPUtime=1.49
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 482 0 0 0 149 0 0 0 25 0 1 0 1100111776 2289664 466 1992294400 134512640 135151029 4294956240 18446744073709551615 134554933 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 559 466 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10177 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1344760/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=2900 CPUtime=3.09
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 653 0 0 0 309 0 0 0 25 0 1 0 1100111776 2969600 637 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 725 637 79 155 0 568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2900

[startup+6.30104 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1343736/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=3576 CPUtime=6.29
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 794 0 0 0 629 0 0 0 25 0 1 0 1100111776 3661824 778 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 894 778 79 155 0 737 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3576

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1342520/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=4644 CPUtime=12.69
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 1057 0 0 0 1269 0 0 0 25 0 1 0 1100111776 4755456 1041 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 1161 1041 79 155 0 1004 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4644

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1341240/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=5996 CPUtime=25.49
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 1382 0 0 0 2548 1 0 0 25 0 1 0 1100111776 6139904 1366 1992294400 134512640 135151029 4294956240 18446744073709551615 134552542 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 1499 1366 79 155 0 1342 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5996

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1339448/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=7896 CPUtime=51.07
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 1825 0 0 0 5106 1 0 0 25 0 1 0 1100111776 8085504 1809 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 1974 1809 79 155 0 1817 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7896

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1337400/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=10052 CPUtime=102.27
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 2324 0 0 0 10224 3 0 0 25 0 1 0 1100111776 10293248 2308 1992294400 134512640 135151029 4294956240 18446744073709551615 134580721 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 2513 2308 79 155 0 2356 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10052

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1335608/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=12056 CPUtime=162.25
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 2771 0 0 0 16221 4 0 0 25 0 1 0 1100111776 12345344 2755 1992294400 134512640 135151029 4294956240 18446744073709551615 134555154 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 3014 2755 79 155 0 2857 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12056

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1334200/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=13668 CPUtime=222.23
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 3103 0 0 0 22219 4 0 0 25 0 1 0 1100111776 13996032 3087 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 3417 3087 79 155 0 3260 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13668

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1333048/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=14960 CPUtime=282.22
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 3383 0 0 0 28217 5 0 0 25 0 1 0 1100111776 15319040 3367 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 3740 3367 79 155 0 3583 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14960

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1332152/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=15996 CPUtime=342.2
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 3600 0 0 0 34215 5 0 0 25 0 1 0 1100111776 16379904 3584 1992294400 134512640 135151029 4294956240 18446744073709551615 134573901 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 3999 3584 79 155 0 3842 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15996

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1331192/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=17000 CPUtime=402.18
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 3840 0 0 0 40213 5 0 0 25 0 1 0 1100111776 17408000 3824 1992294400 134512640 135151029 4294956240 18446744073709551615 134552952 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 4250 3824 79 155 0 4093 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17000

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1329848/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=18592 CPUtime=462.17
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 4182 0 0 0 46211 6 0 0 25 0 1 0 1100111776 19038208 4166 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 4648 4166 79 155 0 4491 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18592

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1329080/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=19532 CPUtime=522.15
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 4376 0 0 0 52209 6 0 0 25 0 1 0 1100111776 20000768 4360 1992294400 134512640 135151029 4294956240 18446744073709551615 134578243 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 4883 4360 79 155 0 4726 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19532

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1328696/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=19916 CPUtime=582.13
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 4448 0 0 0 58207 6 0 0 25 0 1 0 1100111776 20393984 4432 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 4979 4432 79 155 0 4822 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 19916

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1328248/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=20268 CPUtime=642.13
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 4553 0 0 0 64206 7 0 0 25 0 1 0 1100111776 20754432 4537 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 5067 4537 79 155 0 4910 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 20268

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1327160/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=21544 CPUtime=702.11
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 4814 0 0 0 70204 7 0 0 25 0 1 0 1100111776 22061056 4798 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 5386 4798 79 155 0 5229 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 21544

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1326712/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=21980 CPUtime=762.1
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 4913 0 0 0 76203 7 0 0 25 0 1 0 1100111776 22507520 4897 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 5495 4897 79 155 0 5338 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 21980

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1326264/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=22440 CPUtime=822.07
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 5028 0 0 0 82200 7 0 0 25 0 1 0 1100111776 22978560 5012 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 5610 5012 79 155 0 5453 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 22440

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1325816/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=23064 CPUtime=882.06
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 5131 0 0 0 88198 8 0 0 25 0 1 0 1100111776 23617536 5115 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 5766 5115 79 155 0 5609 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 23064

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1325176/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=23632 CPUtime=942.05
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 5286 0 0 0 94197 8 0 0 25 0 1 0 1100111776 24199168 5270 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 5908 5270 79 155 0 5751 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 23632

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1324344/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=24796 CPUtime=1002.03
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 5508 0 0 0 100195 8 0 0 25 0 1 0 1100111776 25391104 5492 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 6199 5492 79 155 0 6042 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24796

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1324024/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=25120 CPUtime=1062.01
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 5589 0 0 0 106193 8 0 0 25 0 1 0 1100111776 25722880 5573 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 6280 5573 79 155 0 6123 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 25120

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1323896/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=25120 CPUtime=1122
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 5603 0 0 0 112192 8 0 0 25 0 1 0 1100111776 25722880 5587 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 6280 5587 79 155 0 6123 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 25120

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1323448/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=25760 CPUtime=1181.98
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 5714 0 0 0 118190 8 0 0 25 0 1 0 1100111776 26378240 5698 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 6440 5698 79 155 0 6283 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 25760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 19329
/proc/meminfo: memFree=1323256/2055920 swapFree=4173544/4192956
[pid=19328] ppid=19326 vsize=25920 CPUtime=1200.08
/proc/19328/stat : 19328 (precosat) R 19326 19328 19078 0 -1 4194304 5756 0 0 0 120000 8 0 0 25 0 1 0 1100111776 26542080 5740 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/19328/statm: 6480 5740 79 155 0 6323 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25920

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): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.091986
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 25920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5756
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= 1541

runsolver used 1.20382 second user time and 3.18052 second system time

The end

Launcher Data

Begin job on node65 at 2009-03-28 22:08:26
IDJOB=1516751
IDBENCH=70539
IDSOLVER=507
FILE ID=node65/1516751-1238274506
PBS_JOBID= 9060835
Free space on /tmp= 66268 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1803805764-016.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516751-1238274506/watcher-1516751-1238274506 -o /tmp/evaluation-result-1516751-1238274506/solver-1516751-1238274506 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516751-1238274506.cnf

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

MD5SUM BENCH= d656d2954192ff0afc1fa92de39f8309
RANDOM SEED=385159119

node65.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		: 3000.231
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		: 3000.231
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:       1347168 kB
Buffers:         79456 kB
Cached:         533192 kB
SwapCached:      10232 kB
Active:         117708 kB
Inactive:       506664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1347168 kB
SwapTotal:     4192956 kB
SwapFree:      4173544 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          16948 kB
Slab:            69112 kB
Committed_AS:  3273120 kB
PageTables:       2316 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= 66268 MiB
End job on node65 at 2009-03-28 22:28:28