Trace number 1517591

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S2034442711-054.cnf
MD5SUMe64132f69b48603863762aba5004d683
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 variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517591-1238287966.cnf
0.00/0.00	c found header 'p cnf 480 2040'
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     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2026     471      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     2026     471      0     0      9       0   2026    0.0   0    0
0.00/0.01	c R    0.0     2026     471      0     0      9     101    101   40.3  17    0
0.00/0.01	c R    0.0     2026     471      0     0      9     201    201   35.3  23    0
0.00/0.04	c N    0.0     2026     471      0     0      9     801    801   32.5  28    0
0.00/0.05	c B    0.1     2026     471      0     0      9    1000   1000   32.5  30    0
0.09/0.10	c B    0.1     2026     471      0     0      9    2001   2001   31.6  29    0
0.09/0.10	c +    0.1     2026     471      0     0      9    2026   2228   31.6  28    1
0.09/0.12	c N    0.1     2026     471      0     0      9    2414   2238   31.2  29    1
0.09/0.13	c +    0.1     2026     471      0     0      9    2530   2450   31.2  27    1
0.09/0.16	c +    0.2     2026     471      0     0      9    3161   2695   30.7  28    1
0.19/0.21	c +    0.2     2026     471      0     0      9    3950   2964   30.4  27    1
0.19/0.27	c +    0.3     2026     471      0     0      9    4935   3260   29.9  29    1
0.29/0.35	c +    0.3     2026     471      0     0      9    6165   3586   29.4  27    1
0.29/0.36	c N    0.4     2026     471      0     0      9    6426   3531   29.3  28    1
0.39/0.44	c +    0.4     2026     471      0     0      9    7705   3944   28.9  28    1
0.39/0.46	c B    0.5     2026     471      0     0      9    8007   3901   28.9  29    1
0.49/0.57	c +    0.6     2026     471      0     0      9    9633   4338   28.5  27    1
0.69/0.72	c
0.69/0.72	c       original/binary      fixed     eliminated      learned       agility
0.69/0.72	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.72	c
0.69/0.72	c +    0.7     2026     471      0     0      9   12040   4771   28.2  27    1
0.89/0.94	c +    0.9     2026     471      0     0      9   15050   5248   27.8  26    1
1.00/1.02	c N    1.0     2026     471      0     0      9   16052   5252   27.7  27    1
1.19/1.22	c +    1.2     2026     471      0     0      9   18810   5772   27.5  31    1
1.49/1.58	c +    1.6     2026     471      0     0      9   23511   6349   27.1  24    1
1.59/1.62	c B    1.6     2026     471      0     0      9   24015   6292   27.1  28    1
1.99/2.02	c +    2.0     2026     471      0     0      9   29388   6983   27.3  28    1
2.59/2.65	c +    2.7     2026     471      0     0      9   36736   7681   27.1  27    2
2.69/2.80	c N    2.8     2026     471      0     0      9   38501   7695   27.0  28    2
3.39/3.42	c +    3.4     2026     471      0     0      9   45921   8449   26.7  28    2
4.40/4.44	c +    4.4     2026     471      0     0      9   57401   9293   26.4  27    2
4.99/5.03	c B    5.0     2026     471      0     0      9   64026   9299   26.1  28    2
5.69/5.73	c +    5.7     2026     471      0     0      9   71750  10222   26.0  28    2
7.39/7.46	c +    7.5     2026     471      0     0      9   89685  11244   25.8  27    3
7.39/7.47	c N    7.5     2026     471      0     0      9   89804  10379   25.8  28    3
9.69/9.72	c +    9.7     2026     471      0     0      9  112105  12368   25.5  27    3
12.59/12.62	c +   12.6     2026     471      0     0      9  140130  13604   25.2  27    3
14.58/14.67	c B   14.7     2026     471      0     0      9  160057  13618   25.7  26    4
16.28/16.37	c +   16.4     2026     471      0     0      9  175160  14964   25.9  27    4
19.98/20.04	c
19.98/20.04	c       original/binary      fixed     eliminated      learned       agility
19.98/20.04	c   seconds        variables     equivalent    conflicts       height       MB
19.98/20.04	c
19.98/20.04	c N   20.0     2026     471      0     0      9  205200  14978   25.8  27    5
21.78/21.87	c +   21.9     2026     471      0     0      9  218950  16460   25.6  29    5
28.38/28.45	c +   28.4     2026     471      0     0      9  273687  18106   26.0  25    5
37.88/37.93	c +   37.9     2026     471      0     0      9  342107  19916   25.7  26    6
43.99/44.02	c B   44.0     2026     471      0     0      9  384105  19923   25.7  29    7
50.58/50.70	c +   50.7     2026     471      0     0      9  427630  21907   25.8  25    7
56.27/56.32	c N   56.3     2026     471      0     0      9  461588  21926   25.5  26    7
67.87/67.95	c +   67.9     2026     471      0     0      9  534535  24097   25.2  27    8
92.67/92.73	c +   92.7     2026     471      0     0      9  668167  26506   25.9  28    9
126.56/126.66	c +  126.6     2026     471      0     0      9  835207  29156   25.7  29   10
139.85/139.95	c B  139.9     2026     471      0     0      9  896208  29165   25.5  27   10
169.04/169.13	c N  169.1     2026     471      0     0      9 1025630  29165   25.5  28   11
173.04/173.13	c +  173.1     2026     471      0     0      9 1044005  32071   25.4  26   11
235.13/235.22	c +  235.2     2026     471      0     0      9 1305005  35278   25.4  28   13
322.90/323.00	c +  322.9     2026     471      0     0      9 1631256  38805   25.3  26   15
440.37/440.55	c +  440.4     2026     471      0     0      9 2039071  42685   25.1  27   16
443.47/443.67	c B  443.6     2026     471      0     0      9 2048405  42698   25.1  26   17
513.24/513.40	c N  513.3     2026     471      0     0      9 2256057  42703   24.4  26   17
607.42/607.67	c +  607.5     2026     471      0     0      9 2548838  46953   24.0  29   19
827.85/828.11	c
827.85/828.11	c       original/binary      fixed     eliminated      learned       agility
827.85/828.11	c   seconds        variables     equivalent    conflicts       height       MB
827.85/828.11	c
827.85/828.11	c +  827.9     2026     471      0     0      9 3186046  51648   24.2  29   21
1141.57/1141.99	c + 1141.7     2026     471      0     0      9 3982556  56812   24.2  28   24
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c
1200.06/1200.40	c 4118063 conflicts, 4918617 decisions, 1 random
1200.06/1200.40	c 0 iterations, 140 restarts, 7087 skipped
1200.06/1200.40	c 35 enlarged, 0 shrunken, 40271 rescored, 1017 rebiased
1200.06/1200.40	c 1 simplifications, 0 reductions
1200.06/1200.40	c
1200.06/1200.40	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.06/1200.40	c elim: 6731 resolutions, 1 phases, 1 rounds
1200.06/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.40	c prbe: 76320 probed, 81 phases, 81 rounds
1200.06/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.40	c hash: 0 units, 0 merged
1200.06/1200.40	c mins: 100631451 learned, 21% deleted, 40 strong, 24 depth
1200.06/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.40	c strs: 0 forward, 0 backward
1200.06/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.40	c prps: 348177345 propagations, 0.29 megaprops
1200.06/1200.40	c
1200.06/1200.40	c 1200.1 seconds, 26 MB max, 471 MB recycled
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	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-1517591-1238287966/watcher-1517591-1238287966 -o /tmp/evaluation-result-1517591-1238287966/solver-1517591-1238287966 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517591-1238287966.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 3/81 25030
/proc/meminfo: memFree=1536312/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=1048 CPUtime=0
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 169 0 0 0 0 0 0 0 20 0 1 0 455125466 1073152 153 1992294400 134512640 135151029 4294956240 18446744073709551615 134518909 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 262 153 79 155 0 105 0

[startup+0.085189 s]
/proc/loadavg: 0.92 0.98 0.99 3/81 25030
/proc/meminfo: memFree=1536312/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=1180 CPUtime=0.08
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 228 0 0 0 8 0 0 0 20 0 1 0 455125466 1208320 212 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 295 212 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.10119 s]
/proc/loadavg: 0.92 0.98 0.99 3/81 25030
/proc/meminfo: memFree=1536312/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=1312 CPUtime=0.09
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 242 0 0 0 9 0 0 0 20 0 1 0 455125466 1343488 226 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 328 226 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.30121 s]
/proc/loadavg: 0.92 0.98 0.99 3/81 25030
/proc/meminfo: memFree=1536312/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=1576 CPUtime=0.29
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 313 0 0 0 29 0 0 0 22 0 1 0 455125466 1613824 297 1992294400 134512640 135151029 4294956240 18446744073709551615 134542634 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 394 297 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701249 s]
/proc/loadavg: 0.92 0.98 0.99 3/81 25030
/proc/meminfo: memFree=1536312/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=1840 CPUtime=0.69
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 381 0 0 0 69 0 0 0 25 0 1 0 455125466 1884160 365 1992294400 134512640 135151029 4294956240 18446744073709551615 134552644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 460 365 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50133 s]
/proc/loadavg: 0.92 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1534832/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=2236 CPUtime=1.49
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 467 0 0 0 149 0 0 0 25 0 1 0 455125466 2289664 451 1992294400 134512640 135151029 4294956240 18446744073709551615 134576004 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 559 451 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10148 s]
/proc/loadavg: 0.92 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1534320/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=2768 CPUtime=3.09
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 597 0 0 0 309 0 0 0 25 0 1 0 455125466 2834432 581 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 692 581 79 155 0 535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2768

[startup+6.3018 s]
/proc/loadavg: 0.93 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1533552/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=3452 CPUtime=6.29
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 771 0 0 0 629 0 0 0 25 0 1 0 455125466 3534848 755 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 863 755 79 155 0 706 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3452

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1532280/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=4392 CPUtime=12.69
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 1020 0 0 0 1269 0 0 0 25 0 1 0 455125466 4497408 1004 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 1098 1004 79 155 0 941 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4392

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1530680/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=6048 CPUtime=25.48
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 1415 0 0 0 2548 0 0 0 25 0 1 0 455125466 6193152 1399 1992294400 134512640 135151029 4294956240 18446744073709551615 134530851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 1512 1399 79 155 0 1355 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6048

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1528824/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=8124 CPUtime=51.08
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 1888 0 0 0 5107 1 0 0 25 0 1 0 455125466 8318976 1872 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 2031 1872 79 155 0 1874 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8124

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1526200/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=10804 CPUtime=102.27
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 2516 0 0 0 10225 2 0 0 25 0 1 0 455125466 11063296 2500 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 2701 2500 79 155 0 2544 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10804

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1524664/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=12560 CPUtime=162.25
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 2892 0 0 0 16223 2 0 0 25 0 1 0 455125466 12861440 2876 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 3140 2876 79 155 0 2983 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12560

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1523320/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=14100 CPUtime=222.23
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 3227 0 0 0 22220 3 0 0 25 0 1 0 455125466 14438400 3211 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 3525 3211 79 155 0 3368 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14100

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1521912/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=15808 CPUtime=282.22
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 3587 0 0 0 28219 3 0 0 25 0 1 0 455125466 16187392 3571 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 3952 3571 79 155 0 3795 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15808

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1520824/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=16944 CPUtime=342.2
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 3832 0 0 0 34217 3 0 0 25 0 1 0 455125466 17350656 3816 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 4236 3816 79 155 0 4079 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16944

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1520184/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=17844 CPUtime=402.18
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 4022 0 0 0 40215 3 0 0 25 0 1 0 455125466 18272256 4006 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 4461 4006 79 155 0 4304 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17844

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25031
/proc/meminfo: memFree=1519160/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=18968 CPUtime=462.16
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 4250 0 0 0 46213 3 0 0 25 0 1 0 455125466 19423232 4234 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 4742 4234 79 155 0 4585 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18968

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1518456/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=19740 CPUtime=522.14
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 4416 0 0 0 52211 3 0 0 25 0 1 0 455125466 20213760 4400 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 4935 4400 79 155 0 4778 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 19740

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1517880/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=20376 CPUtime=582.13
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 4557 0 0 0 58209 4 0 0 25 0 1 0 455125466 20865024 4541 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 5094 4541 79 155 0 4937 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 20376

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1517048/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=21196 CPUtime=642.12
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 4752 0 0 0 64208 4 0 0 25 0 1 0 455125466 21704704 4736 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 5299 4736 79 155 0 5142 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 21196

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1516088/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=22384 CPUtime=702.09
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 5007 0 0 0 70205 4 0 0 25 0 1 0 455125466 22921216 4991 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 5596 4991 79 155 0 5439 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 22384

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1515704/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=22736 CPUtime=762.08
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 5094 0 0 0 76204 4 0 0 25 0 1 0 455125466 23281664 5078 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 5684 5078 79 155 0 5527 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 22736

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1515320/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=23380 CPUtime=822.06
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 5196 0 0 0 82202 4 0 0 25 0 1 0 455125466 23941120 5180 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 5845 5180 79 155 0 5688 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 23380

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1514744/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=24088 CPUtime=882.05
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 5332 0 0 0 88200 5 0 0 25 0 1 0 455125466 24666112 5316 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 6022 5316 79 155 0 5865 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 24088

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 3/82 25037
/proc/meminfo: memFree=1514104/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=24884 CPUtime=942.03
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 5490 0 0 0 94198 5 0 0 25 0 1 0 455125466 25481216 5474 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 6221 5474 79 155 0 6064 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 24884

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1513528/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=25512 CPUtime=1002.01
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 5636 0 0 0 100196 5 0 0 25 0 1 0 455125466 26124288 5620 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 6378 5620 79 155 0 6221 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 25512

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1513144/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=26024 CPUtime=1061.99
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 5733 0 0 0 106194 5 0 0 25 0 1 0 455125466 26648576 5717 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 6506 5717 79 155 0 6349 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 26024

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1512824/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=26540 CPUtime=1121.98
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 5822 0 0 0 112193 5 0 0 25 0 1 0 455125466 27176960 5806 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 6635 5806 79 155 0 6478 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 26540

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1511800/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=27572 CPUtime=1181.96
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 6063 0 0 0 118191 5 0 0 25 0 1 0 455125466 28233728 6047 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 6893 6047 79 155 0 6736 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 27572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25037
/proc/meminfo: memFree=1511672/2055920 swapFree=4169676/4192956
[pid=25030] ppid=25028 vsize=27704 CPUtime=1200.06
/proc/25030/stat : 25030 (precosat) R 25028 25030 24828 0 -1 4194304 6093 0 0 0 120001 5 0 0 25 0 1 0 455125466 28368896 6077 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25030/statm: 6926 6077 79 155 0 6769 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 27704

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): 1200.08
CPU user time (s): 1200.01
CPU system time (s): 0.06399
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 27704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6093
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= 1797

runsolver used 1.51077 second user time and 3.9624 second system time

The end

Launcher Data 

Begin job on node89 at 2009-03-29 01:52:46
IDJOB=1517591
IDBENCH=70609
IDSOLVER=507
FILE ID=node89/1517591-1238287966
PBS_JOBID= 9060929
Free space on /tmp= 66328 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S2034442711-054.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517591-1238287966/watcher-1517591-1238287966 -o /tmp/evaluation-result-1517591-1238287966/solver-1517591-1238287966 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517591-1238287966.cnf

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

MD5SUM BENCH= e64132f69b48603863762aba5004d683
RANDOM SEED=1609227004

node89.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		: 3000.240
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		: 3000.240
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1536792 kB
Buffers:         78184 kB
Cached:         346900 kB
SwapCached:      12496 kB
Active:         165952 kB
Inactive:       273696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1536792 kB
SwapTotal:     4192956 kB
SwapFree:      4169676 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          19628 kB
Slab:            63716 kB
Committed_AS:  1534844 kB
PageTables:       2600 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= 66328 MiB
End job on node89 at 2009-03-29 03:12:48