Trace number 1516271

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) 1200.01 1206.01

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S1096716652-027.cnf
MD5SUM5b03a3f3b068376a14f73a415b34dbf6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.544916
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

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-1516271-1238267024.cnf
0.00/0.00	c found header 'p cnf 60 5340'
0.09/0.10	c finished parsing
0.09/0.10	c
0.09/0.10	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.09/0.10	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.09/0.10	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.09/0.10	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.09/0.10	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.09/0.10	c --random=1 --spread=2000 --seed=0 --skip=25
0.09/0.10	c
0.09/0.10	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.09/0.10	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.09/0.10	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.09/0.10	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.09/0.10	c
0.09/0.10	c starting search after 0.0 seconds
0.09/0.10	c no decision limit
0.09/0.10	c
0.09/0.10	c       original/binary      fixed     eliminated      learned       agility
0.09/0.10	c   seconds        variables     equivalent    conflicts       height       MB
0.09/0.10	c
0.09/0.10	c *    0.0     5340      60      0     0      0       0      0    0.0   0    0
0.09/0.18	c s    0.2     5340      60      0     0      0       0      0    0.0   0    0
0.09/0.18	c l    0.2     5340      60      0     0      0       0   5340    0.0   0    0
0.09/0.18	c R    0.2     5340      60      0     0      0     101    101   22.1   5    0
0.09/0.18	c R    0.2     5340      60      0     0      0     201    201   22.1  10    0
0.19/0.20	c N    0.2     5340      60      0     0      0     802    802   21.7  29    1
0.19/0.21	c B    0.2     5340      60      0     0      0    1000   1000   21.9  32    1
0.19/0.24	c B    0.2     5340      60      0     0      0    2002   2002   21.8  39    1
0.19/0.26	c N    0.3     5340      60      0     0      0    2406   2406   21.7  39    1
0.29/0.38	c +    0.4     5340      60      0     0      0    5340   5874   21.0  40    1
0.39/0.44	c N    0.4     5340      60      0     0      0    6420   5876   20.8  41    1
0.39/0.45	c +    0.5     5340      60      0     0      0    6675   6461   20.7  41    1
0.49/0.53	c B    0.5     5340      60      0     0      0    8004   6468   20.5  40    2
0.49/0.55	c +    0.5     5340      60      0     0      0    8340   7107   20.4  40    2
0.59/0.66	c +    0.7     5340      60      0     0      0   10425   7817   20.2  41    2
0.79/0.81	c +    0.8     5340      60      0     0      0   13031   8598   20.1  41    2
0.89/0.98	c N    1.0     5340      60      0     0      0   16046   8605   20.0  41    2
0.99/1.00	c +    1.0     5340      60      0     0      0   16285   9457   20.0  41    2
1.18/1.27	c +    1.3     5340      60      0     0      0   20355  10402   19.8  40    2
1.48/1.54	c
1.48/1.54	c       original/binary      fixed     eliminated      learned       agility
1.48/1.54	c   seconds        variables     equivalent    conflicts       height       MB
1.48/1.54	c
1.48/1.54	c B    1.5     5340      60      0     0      0   24008  10409   19.5  40    2
1.58/1.64	c +    1.6     5340      60      0     0      0   25440  11442   19.5  40    2
1.98/2.06	c +    2.1     5340      60      0     0      0   31800  12586   19.5  41    2
2.58/2.60	c N    2.6     5340      60      0     0      0   38503  12597   19.3  40    3
2.58/2.70	c +    2.7     5340      60      0     0      0   39751  13844   19.2  41    3
3.47/3.51	c +    3.5     5340      60      0     0      0   49686  15228   19.0  41    3
4.57/4.62	c +    4.6     5340      60      0     0      0   62106  16750   18.9  40    3
4.67/4.78	c B    4.8     5340      60      0     0      0   64019  16760   18.9  41    3
5.96/6.05	c +    6.0     5340      60      0     0      0   77632  18425   18.8  40    4
7.15/7.26	c N    7.2     5340      60      0     0      0   89807  18430   18.7  40    4
7.85/7.97	c +    7.9     5340      60      0     0      0   97042  20267   18.6  40    4
10.64/10.71	c +   10.7     5340      60      0     0      0  121300  22293   18.3  40    4
14.31/14.43	c +   14.4     5340      60      0     0      0  151625  24522   18.2  40    5
15.41/15.57	c B   15.5     5340      60      0     0      0  160039  24528   18.1  41    5
19.19/19.37	c +   19.3     5340      60      0     0      0  189530  26974   17.8  42    5
21.08/21.23	c N   21.1     5340      60      0     0      0  205174  26981   17.9  41    6
25.86/26.09	c +   26.0     5340      60      0     0      0  236910  29671   17.8  40    6
34.61/34.80	c +   34.6     5340      60      0     0      0  296136  32638   17.6  41    7
46.96/47.29	c +   47.1     5340      60      0     0      0  370170  35901   17.4  40    8
49.54/49.87	c
49.54/49.87	c       original/binary      fixed     eliminated      learned       agility
49.54/49.87	c   seconds        variables     equivalent    conflicts       height       MB
49.54/49.87	c
49.54/49.87	c B   49.6     5340      60      0     0      0  384081  35912   17.3  41    8
62.87/63.26	c N   62.9     5340      60      0     0      0  461544  35913   17.2  40    9
63.17/63.51	c +   63.2     5340      60      0     0      0  462711  39491   17.2  41    9
89.23/89.76	c +   89.3     5340      60      0     0      0  578385  43440   17.0  40   10
120.48/121.15	c +  120.5     5340      60      0     0      0  722982  47784   16.8  39   11
163.57/164.44	c B  163.6     5340      60      0     0      0  896185  47790   16.7  41   12
165.26/166.11	c +  165.3     5340      60      0     0      0  903727  52562   16.7  42   12
198.39/199.47	c N  198.5     5340      60      0     0      0 1025552  52568   16.6  41   13
227.65/228.84	c +  227.7     5340      60      0     0      0 1129656  57818   16.4  40   14
319.29/320.97	c +  319.4     5340      60      0     0      0 1412070  63599   16.3  40   17
441.88/444.18	c +  442.0     5340      60      0     0      0 1765085  69958   16.2  40   18
545.36/548.16	c B  545.4     5340      60      0     0      0 2048373  69967   16.0  41   20
604.97/608.09	c +  605.1     5340      60      0     0      0 2206355  76953   16.0  40   21
625.16/628.38	c N  625.3     5340      60      0     0      0 2255904  76963   15.9  41   21
840.69/844.95	c +  840.8     5340      60      0     0      0 2757940  84648   15.7  41   24
1162.88/1168.70	c + 1162.9     5340      60      0     0      0 3447425  93112   15.7  40   27
1200.00/1206.00	c
1200.00/1206.00	c *** CAUGHT SIGNAL 15 ***
1200.00/1206.00	c
1200.00/1206.00	c 3512723 conflicts, 3789596 decisions, 1 random
1200.00/1206.00	c 0 iterations, 5 restarts, 6136 skipped
1200.00/1206.00	c 30 enlarged, 0 shrunken, 34313 rescored, 828 rebiased
1200.00/1206.00	c 1 simplifications, 0 reductions
1200.00/1206.00	c
1200.00/1206.00	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.00/1206.00	c elim: 51378 resolutions, 1 phases, 1 rounds
1200.00/1206.00	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1206.00	c arty: 0.00 and 0.00 xor average arity
1200.00/1206.00	c prbe: 120 probed, 1 phases, 1 rounds
1200.00/1206.00	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1206.00	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1206.00	c hash: 0 units, 0 merged
1200.00/1206.00	c mins: 66616757 learned, 21% deleted, 0 strong, 8 depth
1200.00/1206.00	c subs: 0 forward, 0 backward, 0 doms
1200.00/1206.00	c strs: 0 forward, 0 backward
1200.00/1206.00	c doms: 0 dominators, 0 high, 0 low
1200.00/1206.00	c prps: 49838261 propagations, 0.04 megaprops
1200.00/1206.00	c
1200.00/1206.00	c 1200.0 seconds, 28 MB max, 326 MB recycled
1200.00/1206.00	c
1200.00/1206.00	c *** CAUGHT SIGNAL 15 ***
1200.00/1206.00	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-1516271-1238267024/watcher-1516271-1238267024 -o /tmp/evaluation-result-1516271-1238267024/solver-1516271-1238267024 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516271-1238267024.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: 2.00 2.00 2.00 4/86 31471
/proc/meminfo: memFree=1636800/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=920 CPUtime=0
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 133 0 0 0 0 0 0 0 20 0 1 0 1099366473 942080 118 1992294400 134512640 135151029 4294956240 18446744073709551615 134680761 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31471/statm: 230 118 63 155 0 73 0

[startup+0.0760981 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 31471
/proc/meminfo: memFree=1636800/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=1444 CPUtime=0.07
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 296 0 0 0 7 0 0 0 20 0 1 0 1099366473 1478656 280 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 361 280 79 155 0 204 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1444

[startup+0.101102 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 31471
/proc/meminfo: memFree=1636800/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=1444 CPUtime=0.09
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 296 0 0 0 9 0 0 0 20 0 1 0 1099366473 1478656 280 1992294400 134512640 135151029 4294956240 18446744073709551615 134526328 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 361 280 79 155 0 204 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.301127 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 31471
/proc/meminfo: memFree=1636800/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=1740 CPUtime=0.29
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 418 0 0 0 29 0 0 0 22 0 1 0 1099366473 1781760 348 1992294400 134512640 135151029 4294956240 18446744073709551615 134555125 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 435 348 79 155 0 278 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1740

[startup+0.701179 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 31471
/proc/meminfo: memFree=1636800/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=2536 CPUtime=0.69
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 606 0 0 0 69 0 0 0 25 0 1 0 1099366473 2596864 536 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 634 536 79 155 0 477 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2536

[startup+1.50128 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1634616/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=3220 CPUtime=1.48
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 762 0 0 0 148 0 0 0 25 0 1 0 1099366473 3297280 692 1992294400 134512640 135151029 4294956240 18446744073709551615 134574614 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 805 692 79 155 0 648 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 3220

[startup+3.10148 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1633848/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=3904 CPUtime=3.08
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 917 0 0 0 308 0 0 0 25 0 1 0 1099366473 3997696 847 1992294400 134512640 135151029 4294956240 18446744073709551615 134567693 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 976 847 79 155 0 819 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 3904

[startup+6.30189 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1632696/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=4924 CPUtime=6.26
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 1149 0 0 0 626 0 0 0 25 0 1 0 1099366473 5042176 1079 1992294400 134512640 135151029 4294956240 18446744073709551615 134575843 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 1231 1079 79 155 0 1074 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 4924

[startup+12.7017 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1631544/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=6012 CPUtime=12.63
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 1381 0 0 0 1263 0 0 0 25 0 1 0 1099366473 6156288 1311 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 1503 1311 79 155 0 1346 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 6012

[startup+25.5013 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1630072/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=7616 CPUtime=25.36
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 1733 0 0 0 2536 0 0 0 25 0 1 0 1099366473 7798784 1663 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 1904 1663 79 155 0 1747 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 7616

[startup+51.1015 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1628280/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=9920 CPUtime=50.83
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 2192 0 0 0 5082 1 0 0 25 0 1 0 1099366473 10158080 2122 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 2480 2122 79 155 0 2323 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 9920

[startup+102.308 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1626104/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=12336 CPUtime=101.77
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 2697 0 0 0 10176 1 0 0 25 0 1 0 1099366473 12632064 2627 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 3084 2627 79 155 0 2927 0
Current children cumulated CPU time (s) 101.77
Current children cumulated vsize (KiB) 12336

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1623992/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=14688 CPUtime=161.48
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 3225 0 0 0 16146 2 0 0 25 0 1 0 1099366473 15040512 3155 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 3672 3155 79 155 0 3515 0
Current children cumulated CPU time (s) 161.48
Current children cumulated vsize (KiB) 14688

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1622712/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=16520 CPUtime=221.18
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 3574 0 0 0 22115 3 0 0 25 0 1 0 1099366473 16916480 3504 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 4130 3504 79 155 0 3973 0
Current children cumulated CPU time (s) 221.18
Current children cumulated vsize (KiB) 16520

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1621560/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=18372 CPUtime=280.88
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 3869 0 0 0 28085 3 0 0 25 0 1 0 1099366473 18812928 3799 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 4593 3799 79 155 0 4436 0
Current children cumulated CPU time (s) 280.88
Current children cumulated vsize (KiB) 18372

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1620600/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=19744 CPUtime=340.58
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 4095 0 0 0 34055 3 0 0 25 0 1 0 1099366473 20217856 4025 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 4936 4025 79 155 0 4779 0
Current children cumulated CPU time (s) 340.58
Current children cumulated vsize (KiB) 19744

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1619832/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=20660 CPUtime=400.29
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 4305 0 0 0 40025 4 0 0 25 0 1 0 1099366473 21155840 4235 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 5165 4235 79 155 0 5008 0
Current children cumulated CPU time (s) 400.29
Current children cumulated vsize (KiB) 20660

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1619064/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=21576 CPUtime=459.99
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 4480 0 0 0 45995 4 0 0 25 0 1 0 1099366473 22093824 4410 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 5394 4410 79 155 0 5237 0
Current children cumulated CPU time (s) 459.99
Current children cumulated vsize (KiB) 21576

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1618424/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=22356 CPUtime=519.69
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 4658 0 0 0 51965 4 0 0 25 0 1 0 1099366473 22892544 4588 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 5589 4588 79 155 0 5432 0
Current children cumulated CPU time (s) 519.69
Current children cumulated vsize (KiB) 22356

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1617720/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=23264 CPUtime=579.39
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 4811 0 0 0 57935 4 0 0 25 0 1 0 1099366473 23822336 4741 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 5816 4741 79 155 0 5659 0
Current children cumulated CPU time (s) 579.39
Current children cumulated vsize (KiB) 23264

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1616952/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=24308 CPUtime=639.1
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 4997 0 0 0 63905 5 0 0 25 0 1 0 1099366473 24891392 4927 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 6077 4927 79 155 0 5920 0
Current children cumulated CPU time (s) 639.1
Current children cumulated vsize (KiB) 24308

[startup+702.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1616312/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=24960 CPUtime=698.8
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 5135 0 0 0 69875 5 0 0 25 0 1 0 1099366473 25559040 5065 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 6240 5065 79 155 0 6083 0
Current children cumulated CPU time (s) 698.8
Current children cumulated vsize (KiB) 24960

[startup+762.308 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1613944/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=27584 CPUtime=758.5
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 5741 0 0 0 75844 6 0 0 25 0 1 0 1099366473 28246016 5671 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 6896 5671 79 155 0 6739 0
Current children cumulated CPU time (s) 758.5
Current children cumulated vsize (KiB) 27584

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1612920/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=28684 CPUtime=818.2
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 6008 0 0 0 81813 7 0 0 25 0 1 0 1099366473 29372416 5938 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 7171 5938 79 155 0 7014 0
Current children cumulated CPU time (s) 818.2
Current children cumulated vsize (KiB) 28684

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1612472/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=29072 CPUtime=877.9
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 6089 0 0 0 87783 7 0 0 25 0 1 0 1099366473 29769728 6019 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 7268 6019 79 155 0 7111 0
Current children cumulated CPU time (s) 877.9
Current children cumulated vsize (KiB) 29072

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1611768/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=30108 CPUtime=937.6
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 6277 0 0 0 93753 7 0 0 25 0 1 0 1099366473 30830592 6207 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 7527 6207 79 155 0 7370 0
Current children cumulated CPU time (s) 937.6
Current children cumulated vsize (KiB) 30108

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1611576/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=30368 CPUtime=997.3
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 6331 0 0 0 99723 7 0 0 25 0 1 0 1099366473 31096832 6261 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 7592 6261 79 155 0 7435 0
Current children cumulated CPU time (s) 997.3
Current children cumulated vsize (KiB) 30368

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1611256/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=30628 CPUtime=1057.01
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 6412 0 0 0 105694 7 0 0 25 0 1 0 1099366473 31363072 6342 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 7657 6342 79 155 0 7500 0
Current children cumulated CPU time (s) 1057.01
Current children cumulated vsize (KiB) 30628

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1610488/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=31796 CPUtime=1116.7
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 6607 0 0 0 111663 7 0 0 25 0 1 0 1099366473 32559104 6537 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 7949 6537 79 155 0 7792 0
Current children cumulated CPU time (s) 1116.7
Current children cumulated vsize (KiB) 31796

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1610040/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=32184 CPUtime=1176.42
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 6704 0 0 0 117634 8 0 0 25 0 1 0 1099366473 32956416 6634 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 8046 6634 79 155 0 7889 0
Current children cumulated CPU time (s) 1176.42
Current children cumulated vsize (KiB) 32184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1206 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31472
/proc/meminfo: memFree=1609912/2055920 swapFree=4170308/4192956
[pid=31471] ppid=31469 vsize=32312 CPUtime=1200
/proc/31471/stat : 31471 (precosat) R 31469 31471 30935 0 -1 4194304 6730 0 0 0 119992 8 0 0 25 0 1 0 1099366473 33087488 6660 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31471/statm: 8078 6660 79 155 0 7921 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 32312

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): 1206.01
CPU time (s): 1200.01
CPU user time (s): 1199.92
CPU system time (s): 0.087986
CPU usage (%): 99.5023
Max. virtual memory (cumulated for all children) (KiB): 32312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.087986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6730
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= 16828

runsolver used 1.58576 second user time and 3.9464 second system time

The end

Launcher Data 

Begin job on node92 at 2009-03-28 20:03:44
IDJOB=1516271
IDBENCH=70499
IDSOLVER=507
FILE ID=node92/1516271-1238267024
PBS_JOBID= 9060782
Free space on /tmp= 66564 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S1096716652-027.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516271-1238267024/watcher-1516271-1238267024 -o /tmp/evaluation-result-1516271-1238267024/solver-1516271-1238267024 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516271-1238267024.cnf

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

MD5SUM BENCH= 5b03a3f3b068376a14f73a415b34dbf6
RANDOM SEED=1117813035

node92.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		: 3000.249
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		: 3000.249
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:       1637216 kB
Buffers:         58368 kB
Cached:         295352 kB
SwapCached:       7632 kB
Active:          90904 kB
Inactive:       272760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1637216 kB
SwapTotal:     4192956 kB
SwapFree:      4170308 kB
Dirty:             848 kB
Writeback:           0 kB
Mapped:          15680 kB
Slab:            39048 kB
Committed_AS:  1879752 kB
PageTables:       2768 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= 66560 MiB
End job on node92 at 2009-03-28 20:23:52