Trace number 1516955

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/420/
unif-k3-r4.25-v420-c1785-S572248576-042.cnf
MD5SUM3dd081bf1c5f1756e6172fad5da9506e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark178.766
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1516955-1238277945.cnf
0.00/0.00	c found header 'p cnf 420 1785'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1785     420      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1765     411      0     0      9       0      0    0.0   0    0
0.00/0.00	c l    0.0     1765     411      0     0      9       0   1765    0.0   0    0
0.00/0.01	c R    0.0     1765     411      0     0      9     101    101   39.5  14    0
0.00/0.01	c R    0.0     1765     411      0     0      9     201    201   33.8  20    0
0.00/0.03	c N    0.0     1765     411      0     0      9     808    808   32.3  27    0
0.00/0.04	c B    0.0     1765     411      0     0      9    1000   1000   31.6  26    0
0.07/0.08	c +    0.1     1765     411      0     0      9    1765   1941   29.8  25    0
0.07/0.09	c B    0.1     1765     411      0     0      9    2000   1951   29.4  26    0
0.09/0.10	c +    0.1     1765     411      0     0      9    2205   2135   29.2  27    0
0.09/0.11	c N    0.1     1765     411      0     0      9    2417   2145   29.0  26    0
0.09/0.13	c +    0.1     1765     411      0     0      9    2755   2348   28.7  26    1
0.09/0.16	c +    0.2     1765     411      0     0      9    3441   2582   28.4  26    1
0.19/0.20	c +    0.2     1765     411      0     0      9    4300   2840   28.3  26    1
0.19/0.26	c +    0.3     1765     411      0     0      9    5375   3124   27.8  26    1
0.29/0.32	c N    0.3     1765     411      0     0      9    6428   3130   27.3  26    1
0.29/0.34	c +    0.3     1765     411      0     0      9    6715   3436   27.1  27    1
0.39/0.41	c B    0.4     1765     411      0     0      9    8003   3448   26.8  28    1
0.39/0.43	c +    0.4     1765     411      0     0      9    8391   3779   26.6  27    1
0.49/0.56	c
0.49/0.56	c       original/binary      fixed     eliminated      learned       agility
0.49/0.56	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.56	c
0.49/0.56	c +    0.6     1765     411      0     0      9   10486   4156   26.0  29    1
0.69/0.72	c +    0.7     1765     411      0     0      9   13105   4571   25.5  28    1
0.89/0.91	c N    0.9     1765     411      0     0      9   16065   4583   25.0  26    1
0.89/0.93	c +    0.9     1765     411      0     0      9   16381   5028   25.0  26    1
1.10/1.19	c +    1.2     1765     411      0     0      9   20475   5530   24.4  27    1
1.39/1.43	c B    1.4     1765     411      0     0      9   24004   5539   23.9  28    1
1.49/1.54	c +    1.5     1765     411      0     0      9   25590   6083   23.7  26    1
1.89/1.99	c +    2.0     1765     411      0     0      9   31985   6691   23.3  26    1
2.39/2.48	c N    2.5     1765     411      0     0      9   38525   6700   22.8  27    2
2.49/2.59	c +    2.6     1765     411      0     0      9   39983   7360   22.7  27    2
3.20/3.30	c +    3.3     1765     411      0     0      9   49976   8096   22.3  28    2
4.19/4.29	c +    4.3     1765     411      0     0      9   62470   8905   21.8  30    2
4.40/4.42	c B    4.4     1765     411      0     0      9   64022   8913   21.8  27    2
5.50/5.53	c +    5.5     1765     411      0     0      9   78086   9795   21.1  26    2
6.50/6.54	c N    6.5     1765     411      0     0      9   89810   9802   20.9  28    2
7.19/7.26	c +    7.3     1765     411      0     0      9   97606  10774   20.6  27    2
9.39/9.47	c +    9.5     1765     411      0     0      9  122005  11851   20.0  27    3
12.39/12.42	c +   12.4     1765     411      0     0      9  152505  13036   20.5  27    3
13.09/13.10	c B   13.1     1765     411      0     0      9  160047  13042   20.7  28    3
16.18/16.27	c
16.18/16.27	c       original/binary      fixed     eliminated      learned       agility
16.18/16.27	c   seconds        variables     equivalent    conflicts       height       MB
16.18/16.27	c
16.18/16.27	c +   16.3     1765     411      0     0      9  190630  14339   20.6  28    4
17.79/17.89	c N   17.9     1765     411      0     0      9  205220  14350   20.3  27    4
21.49/21.57	c +   21.6     1765     411      0     0      9  238286  15772   20.0  28    4
28.08/28.16	c +   28.2     1765     411      0     0      9  297856  17349   20.4  26    5
37.58/37.64	c +   37.6     1765     411      0     0      9  372321  19083   21.0  29    6
39.08/39.17	c B   39.2     1765     411      0     0      9  384093  19099   21.0  28    6
49.57/49.66	c N   49.7     1765     411      0     0      9  461635  19097   21.2  28    6
50.07/50.12	c +   50.1     1765     411      0     0      9  465401  20991   21.1  28    6
66.47/66.55	c +   66.5     1765     411      0     0      9  581751  23090   20.9  27    7
90.07/90.12	c +   90.1     1765     411      0     0      9  727185  25399   21.1  27    8
119.25/119.38	c B  119.3     1765     411      0     0      9  896204  25406   20.8  27    9
121.85/121.99	c +  122.0     1765     411      0     0      9  908981  27938   20.8  27    9
146.05/146.17	c N  146.1     1765     411      0     0      9 1025638  27953   20.6  28   10
168.54/168.64	c +  168.6     1765     411      0     0      9 1136225  30731   20.4  25   10
230.52/230.62	c +  230.6     1765     411      0     0      9 1420280  33804   20.4  27   12
314.91/315.08	c +  315.0     1765     411      0     0      9 1775350  37184   20.2  27   13
385.99/386.12	c B  386.0     1765     411      0     0      9 2048413  37189   20.0  28   14
431.77/431.98	c +  431.9     1765     411      0     0      9 2219185  40902   19.7  28   15
442.66/442.80	c N  442.7     1765     411      0     0      9 2256013  40917   19.6  27   15
594.13/594.31	c
594.13/594.31	c       original/binary      fixed     eliminated      learned       agility
594.13/594.31	c   seconds        variables     equivalent    conflicts       height       MB
594.13/594.31	c
594.13/594.31	c +  594.1     1765     411      0     0      9 2773980  44992   19.3  25   17
828.26/828.53	c +  828.3     1765     411      0     0      9 3467478  49491   19.4  28   19
1144.87/1145.21	c + 1144.9     1765     411      0     0      9 4334345  54440   19.4  27   22
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 4476079 conflicts, 5304746 decisions, 1 random
1200.07/1200.40	c 0 iterations, 108 restarts, 7949 skipped
1200.07/1200.40	c 36 enlarged, 0 shrunken, 43770 rescored, 1021 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.07/1200.40	c elim: 5850 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 50160 probed, 61 phases, 61 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 95308315 learned, 23% deleted, 83 strong, 24 depth
1200.07/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.40	c strs: 0 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 346940737 propagations, 0.29 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 23 MB max, 461 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	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-1516955-1238277945/watcher-1516955-1238277945 -o /tmp/evaluation-result-1516955-1238277945/solver-1516955-1238277945 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516955-1238277945.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: 0.91 0.95 0.97 3/81 24710
/proc/meminfo: memFree=1537984/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=916 CPUtime=0
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 161 0 0 0 0 0 0 0 20 0 1 0 454123425 937984 145 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 229 145 79 155 0 72 0

[startup+0.0739811 s]
/proc/loadavg: 0.91 0.95 0.97 3/81 24710
/proc/meminfo: memFree=1537984/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=1180 CPUtime=0.07
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 215 0 0 0 7 0 0 0 20 0 1 0 454123425 1208320 199 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 295 199 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101984 s]
/proc/loadavg: 0.91 0.95 0.97 3/81 24710
/proc/meminfo: memFree=1537984/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=1180 CPUtime=0.09
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 234 0 0 0 9 0 0 0 20 0 1 0 454123425 1208320 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 295 218 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.302003 s]
/proc/loadavg: 0.91 0.95 0.97 3/81 24710
/proc/meminfo: memFree=1537984/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=1576 CPUtime=0.29
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 302 0 0 0 29 0 0 0 22 0 1 0 454123425 1613824 286 1992294400 134512640 135151029 4294956240 18446744073709551615 134520215 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 394 286 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701042 s]
/proc/loadavg: 0.91 0.95 0.97 3/81 24710
/proc/meminfo: memFree=1537984/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=1708 CPUtime=0.69
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 366 0 0 0 69 0 0 0 25 0 1 0 454123425 1748992 350 1992294400 134512640 135151029 4294956240 18446744073709551615 134574221 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 427 350 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50112 s]
/proc/loadavg: 0.91 0.95 0.97 3/82 24711
/proc/meminfo: memFree=1536696/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=2108 CPUtime=1.49
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 445 0 0 0 149 0 0 0 25 0 1 0 454123425 2158592 429 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 527 429 79 155 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2108

[startup+3.10128 s]
/proc/loadavg: 0.91 0.95 0.97 2/82 24711
/proc/meminfo: memFree=1536120/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=2504 CPUtime=3.09
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 554 0 0 0 309 0 0 0 25 0 1 0 454123425 2564096 538 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 626 538 79 155 0 469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2504

[startup+6.30159 s]
/proc/loadavg: 0.92 0.95 0.97 2/82 24711
/proc/meminfo: memFree=1535288/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=3296 CPUtime=6.29
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 744 0 0 0 629 0 0 0 25 0 1 0 454123425 3375104 728 1992294400 134512640 135151029 4294956240 18446744073709551615 134552088 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 824 728 79 155 0 667 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3296

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.97 2/82 24711
/proc/meminfo: memFree=1534144/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=4388 CPUtime=12.69
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 1003 0 0 0 1269 0 0 0 25 0 1 0 454123425 4493312 987 1992294400 134512640 135151029 4294956240 18446744073709551615 134574122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 1097 987 79 155 0 940 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4388

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.97 2/82 24711
/proc/meminfo: memFree=1532800/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=5756 CPUtime=25.48
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 1320 0 0 0 2547 1 0 0 25 0 1 0 454123425 5894144 1304 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 1439 1304 79 155 0 1282 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5756

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.97 2/82 24711
/proc/meminfo: memFree=1531136/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=7608 CPUtime=51.07
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 1737 0 0 0 5106 1 0 0 25 0 1 0 454123425 7790592 1721 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 1902 1721 79 155 0 1745 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7608

[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.97 2/82 24711
/proc/meminfo: memFree=1529088/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=9800 CPUtime=102.27
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 2217 0 0 0 10225 2 0 0 25 0 1 0 454123425 10035200 2201 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 2450 2201 79 155 0 2293 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9800

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1527232/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=11764 CPUtime=162.25
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 2666 0 0 0 16222 3 0 0 25 0 1 0 454123425 12046336 2650 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 2941 2650 79 155 0 2784 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11764

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1525952/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=13428 CPUtime=222.23
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 3001 0 0 0 22220 3 0 0 25 0 1 0 454123425 13750272 2985 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 3357 2985 79 155 0 3200 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13428

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1524928/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=14652 CPUtime=282.21
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 3275 0 0 0 28217 4 0 0 25 0 1 0 454123425 15003648 3259 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 3663 3259 79 155 0 3506 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14652

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1523648/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=16048 CPUtime=342.19
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 3578 0 0 0 34215 4 0 0 25 0 1 0 454123425 16433152 3562 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 4012 3562 79 155 0 3855 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 16048

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1523136/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=16752 CPUtime=402.18
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 3721 0 0 0 40214 4 0 0 25 0 1 0 454123425 17154048 3705 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 4188 3705 79 155 0 4031 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16752

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1522432/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=17328 CPUtime=462.16
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 3877 0 0 0 46212 4 0 0 25 0 1 0 454123425 17743872 3861 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 4332 3861 79 155 0 4175 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 17328

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1521600/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=18240 CPUtime=522.15
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 4068 0 0 0 52210 5 0 0 25 0 1 0 454123425 18677760 4052 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 4560 4052 79 155 0 4403 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18240

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1521216/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=18676 CPUtime=582.13
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 4162 0 0 0 58208 5 0 0 25 0 1 0 454123425 19124224 4146 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 4669 4146 79 155 0 4512 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18676

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1520576/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=19464 CPUtime=642.12
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 4326 0 0 0 64207 5 0 0 25 0 1 0 454123425 19931136 4310 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 4866 4310 79 155 0 4709 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19464

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1519744/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=20328 CPUtime=702.1
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 4522 0 0 0 70205 5 0 0 25 0 1 0 454123425 20815872 4506 1992294400 134512640 135151029 4294956240 18446744073709551615 134554922 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 5082 4506 79 155 0 4925 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 20328

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1519104/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=20968 CPUtime=762.08
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 4683 0 0 0 76203 5 0 0 25 0 1 0 454123425 21471232 4667 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 5242 4667 79 155 0 5085 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 20968

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1518784/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=21288 CPUtime=822.06
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 4763 0 0 0 82201 5 0 0 25 0 1 0 454123425 21798912 4747 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 5322 4747 79 155 0 5165 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 21288

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1518272/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=21804 CPUtime=882.04
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 4876 0 0 0 88199 5 0 0 25 0 1 0 454123425 22327296 4860 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 5451 4860 79 155 0 5294 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 21804

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1517952/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=22208 CPUtime=942.03
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 4969 0 0 0 94197 6 0 0 25 0 1 0 454123425 22740992 4953 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 5552 4953 79 155 0 5395 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 22208

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1517440/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=22796 CPUtime=1002.01
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 5096 0 0 0 100195 6 0 0 25 0 1 0 454123425 23343104 5080 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 5699 5080 79 155 0 5542 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 22796

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1516992/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=23420 CPUtime=1062
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 5218 0 0 0 106194 6 0 0 25 0 1 0 454123425 23982080 5202 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 5855 5202 79 155 0 5698 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 23420

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1516480/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=23964 CPUtime=1121.98
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 5334 0 0 0 112192 6 0 0 25 0 1 0 454123425 24539136 5318 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 5991 5318 79 155 0 5834 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 23964

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1516032/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=24764 CPUtime=1181.97
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 5480 0 0 0 118190 7 0 0 25 0 1 0 454123425 25358336 5464 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 6191 5464 79 155 0 6034 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 24764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 24711
/proc/meminfo: memFree=1515840/2055920 swapFree=4169676/4192956
[pid=24710] ppid=24708 vsize=24764 CPUtime=1200.07
/proc/24710/stat : 24710 (precosat) R 24708 24710 24355 0 -1 4194304 5482 0 0 0 120000 7 0 0 25 0 1 0 454123425 25358336 5466 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/24710/statm: 6191 5466 79 155 0 6034 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 24764

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): 0.074988
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 24764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5482
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= 1189

runsolver used 1.43678 second user time and 4.03639 second system time

The end

Launcher Data 

Begin job on node89 at 2009-03-28 23:05:45
IDJOB=1516955
IDBENCH=70556
IDSOLVER=507
FILE ID=node89/1516955-1238277945
PBS_JOBID= 9060873
Free space on /tmp= 66328 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S572248576-042.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516955-1238277945/watcher-1516955-1238277945 -o /tmp/evaluation-result-1516955-1238277945/solver-1516955-1238277945 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516955-1238277945.cnf

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

MD5SUM BENCH= 3dd081bf1c5f1756e6172fad5da9506e
RANDOM SEED=154901772

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:       1538400 kB
Buffers:         76888 kB
Cached:         346632 kB
SwapCached:      12496 kB
Active:         162908 kB
Inactive:       275176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538400 kB
SwapTotal:     4192956 kB
SwapFree:      4169676 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          19628 kB
Slab:            63672 kB
Committed_AS:  1532580 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 2009-03-28 23:25:48