Trace number 1518323

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) 1200.05 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1624574519-076.cnf
MD5SUMf91fb9cf218ac3f77f20099d617a2bf9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.009998
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-1518323-1238298129.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     1755     410      0     0     10       0      0    0.0   0    0
0.00/0.00	c l    0.0     1755     410      0     0     10       0   1755    0.0   0    0
0.00/0.01	c R    0.0     1755     410      0     0     10     100    100   34.5  12    0
0.00/0.01	c R    0.0     1755     410      0     0     10     200    200   33.2  19    0
0.01/0.04	c N    0.0     1755     410      0     0     10     803    803   26.8  27    0
0.01/0.05	c B    0.1     1755     410      0     0     10    1000   1000   26.1  28    0
0.01/0.08	c +    0.1     1755     410      0     0     10    1755   1930   24.3  28    0
0.01/0.10	c B    0.1     1755     410      0     0     10    2002   1935   23.9  28    0
0.09/0.11	c +    0.1     1755     410      0     0     10    2190   2123   23.5  27    0
0.09/0.12	c N    0.1     1755     410      0     0     10    2411   2126   23.3  27    0
0.09/0.14	c +    0.1     1755     410      0     0     10    2735   2335   23.4  27    0
0.09/0.17	c +    0.2     1755     410      0     0     10    3416   2568   23.6  27    1
0.19/0.22	c +    0.2     1755     410      0     0     10    4270   2824   23.0  28    1
0.19/0.29	c +    0.3     1755     410      0     0     10    5335   3106   22.7  28    1
0.29/0.35	c N    0.4     1755     410      0     0     10    6431   3117   22.5  28    1
0.29/0.37	c +    0.4     1755     410      0     0     10    6667   3416   22.5  27    1
0.39/0.45	c B    0.5     1755     410      0     0     10    8007   3421   22.4  27    1
0.39/0.47	c +    0.5     1755     410      0     0     10    8331   3757   22.4  28    1
0.59/0.60	c
0.59/0.60	c       original/binary      fixed     eliminated      learned       agility
0.59/0.60	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.60	c
0.59/0.60	c +    0.6     1755     410      0     0     10   10410   4132   22.2  27    1
0.69/0.77	c +    0.8     1755     410      0     0     10   13011   4545   22.0  26    1
0.89/0.98	c N    1.0     1755     410      0     0     10   16060   4557   21.7  27    1
0.89/0.99	c +    1.0     1755     410      0     0     10   16260   4999   21.7  28    1
1.19/1.28	c +    1.3     1755     410      0     0     10   20325   5498   21.4  28    1
1.49/1.54	c B    1.5     1755     410      0     0     10   24013   5512   21.3  28    1
1.59/1.64	c +    1.6     1755     410      0     0     10   25406   6047   21.2  28    1
1.99/2.07	c +    2.1     1755     410      0     0     10   31756   6651   21.3  28    1
2.59/2.61	c N    2.6     1755     410      0     0     10   38521   6663   20.8  27    2
2.69/2.70	c +    2.7     1755     410      0     0     10   39696   7316   20.7  26    2
3.39/3.46	c +    3.5     1755     410      0     0     10   49620   8047   20.6  28    2
4.39/4.45	c +    4.5     1755     410      0     0     10   62025   8851   20.8  27    2
4.59/4.60	c B    4.6     1755     410      0     0     10   64025   8861   20.8  27    2
5.69/5.79	c +    5.8     1755     410      0     0     10   77530   9736   20.5  27    2
6.89/6.93	c N    6.9     1755     410      0     0     10   89806   9757   20.0  26    2
7.49/7.59	c +    7.6     1755     410      0     0     10   96910  10709   19.9  28    3
9.79/9.88	c +    9.9     1755     410      0     0     10  121137  11779   19.4  26    3
12.79/12.87	c +   12.9     1755     410      0     0     10  151420  12956   20.1  28    3
13.78/13.88	c B   13.9     1755     410      0     0     10  160065  12964   20.2  27    4
16.88/16.96	c
16.88/16.96	c       original/binary      fixed     eliminated      learned       agility
16.88/16.96	c   seconds        variables     equivalent    conflicts       height       MB
16.88/16.96	c
16.88/16.96	c +   17.0     1755     410      0     0     10  189276  14251   20.4  29    4
18.88/18.91	c N   18.9     1755     410      0     0     10  205223  14263   20.2  27    4
22.68/22.75	c +   22.8     1755     410      0     0     10  236597  15676   20.0  28    4
29.77/29.84	c +   29.8     1755     410      0     0     10  295745  17243   20.4  27    5
39.08/39.15	c +   39.1     1755     410      0     0     10  369681  18967   20.5  28    5
40.97/41.07	c B   41.1     1755     410      0     0     10  384099  18981   20.5  28    6
52.27/52.31	c N   52.3     1755     410      0     0     10  461604  18988   20.1  28    6
52.27/52.38	c +   52.4     1755     410      0     0     10  462101  20863   20.1  28    6
71.16/71.24	c +   71.2     1755     410      0     0     10  577625  22949   19.7  29    6
95.35/95.48	c +   95.5     1755     410      0     0     10  722030  25243   20.1  27    8
127.84/127.96	c B  127.9     1755     410      0     0     10  896195  25253   20.4  27    9
129.24/129.37	c +  129.3     1755     410      0     0     10  902535  27767   20.3  27    9
153.23/153.36	c N  153.3     1755     410      0     0     10 1025656  27782   20.2  28   10
173.73/173.80	c +  173.7     1755     410      0     0     10 1128165  30543   20.1  27   10
236.20/236.36	c +  236.3     1755     410      0     0     10 1410205  33597   20.3  29   11
322.37/322.53	c +  322.4     1755     410      0     0     10 1762755  36956   20.2  27   13
398.44/398.65	c B  398.5     1755     410      0     0     10 2048412  36967   20.2  27   15
441.52/441.77	c +  441.6     1755     410      0     0     10 2203441  40651   20.2  26   15
458.22/458.46	c N  458.3     1755     410      0     0     10 2256038  40663   20.2  27   16
609.86/610.18	c
609.86/610.18	c       original/binary      fixed     eliminated      learned       agility
609.86/610.18	c   seconds        variables     equivalent    conflicts       height       MB
609.86/610.18	c
609.86/610.18	c +  609.9     1755     410      0     0     10 2754300  44716   20.1  27   17
831.28/831.68	c +  831.4     1755     410      0     0     10 3442875  49187   20.3  28   20
1137.96/1138.46	c + 1138.0     1755     410      0     0     10 4303590  54105   20.3  28   23
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c
1200.04/1200.50	c 4460760 conflicts, 5284539 decisions, 1 random
1200.04/1200.50	c 0 iterations, 128 restarts, 7896 skipped
1200.04/1200.50	c 36 enlarged, 0 shrunken, 43617 rescored, 1021 rebiased
1200.04/1200.50	c 1 simplifications, 0 reductions
1200.04/1200.50	c
1200.04/1200.50	c vars: 0 fixed, 0 equiv, 10 elim, 0 merged
1200.04/1200.50	c elim: 5854 resolutions, 1 phases, 1 rounds
1200.04/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.50	c prbe: 59880 probed, 73 phases, 73 rounds
1200.04/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.50	c hash: 0 units, 0 merged
1200.04/1200.50	c mins: 98013545 learned, 22% deleted, 56 strong, 23 depth
1200.04/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.50	c strs: 0 forward, 0 backward
1200.04/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.50	c prps: 350077083 propagations, 0.29 megaprops
1200.04/1200.50	c
1200.04/1200.50	c 1200.0 seconds, 24 MB max, 471 MB recycled
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	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-1518323-1238298129/watcher-1518323-1238298129 -o /tmp/evaluation-result-1518323-1238298129/solver-1518323-1238298129 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518323-1238298129.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8097
/proc/meminfo: memFree=1636176/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=916 CPUtime=0
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 1102477893 937984 135 1992294400 134512640 135151029 4294956240 18446744073709551615 134578550 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 229 135 79 155 0 72 0

[startup+0.019857 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8097
/proc/meminfo: memFree=1636176/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=916 CPUtime=0.01
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 163 0 0 0 1 0 0 0 18 0 1 0 1102477893 937984 147 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 229 147 79 155 0 72 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 916

[startup+0.101874 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8097
/proc/meminfo: memFree=1636176/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=1180 CPUtime=0.09
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 228 0 0 0 9 0 0 0 18 0 1 0 1102477893 1208320 212 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 295 212 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301914 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8097
/proc/meminfo: memFree=1636176/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=1444 CPUtime=0.29
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 286 0 0 0 29 0 0 0 19 0 1 0 1102477893 1478656 270 1992294400 134512640 135151029 4294956240 18446744073709551615 134574218 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 361 270 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701994 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8097
/proc/meminfo: memFree=1636176/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=1708 CPUtime=0.69
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 346 0 0 0 69 0 0 0 22 0 1 0 1102477893 1748992 330 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 427 330 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50115 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8098
/proc/meminfo: memFree=1635016/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=2108 CPUtime=1.49
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 434 0 0 0 149 0 0 0 25 0 1 0 1102477893 2158592 418 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 527 418 79 155 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2108

[startup+3.10147 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8098
/proc/meminfo: memFree=1634376/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=2636 CPUtime=3.09
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 568 0 0 0 309 0 0 0 25 0 1 0 1102477893 2699264 552 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 659 552 79 155 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2636

[startup+6.30111 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8098
/proc/meminfo: memFree=1633488/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=3300 CPUtime=6.29
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 757 0 0 0 629 0 0 0 25 0 1 0 1102477893 3379200 741 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 825 741 79 155 0 668 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3300

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 8098
/proc/meminfo: memFree=1632408/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=4380 CPUtime=12.69
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 987 0 0 0 1269 0 0 0 25 0 1 0 1102477893 4485120 971 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 1095 971 79 155 0 938 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4380

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 8098
/proc/meminfo: memFree=1631256/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=5600 CPUtime=25.48
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 1266 0 0 0 2548 0 0 0 25 0 1 0 1102477893 5734400 1250 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 1400 1250 79 155 0 1243 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5600

[startup+51.1011 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 8098
/proc/meminfo: memFree=1629720/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=7176 CPUtime=51.07
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 1630 0 0 0 5106 1 0 0 25 0 1 0 1102477893 7348224 1614 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 1794 1614 79 155 0 1637 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7176

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 8098
/proc/meminfo: memFree=1627672/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=9280 CPUtime=102.25
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 2136 0 0 0 10223 2 0 0 25 0 1 0 1102477893 9502720 2120 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 2320 2120 79 155 0 2163 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 9280

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8098
/proc/meminfo: memFree=1626136/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=10976 CPUtime=162.23
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 2513 0 0 0 16220 3 0 0 25 0 1 0 1102477893 11239424 2497 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 2744 2497 79 155 0 2587 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10976

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1624408/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=13016 CPUtime=222.21
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 2921 0 0 0 22217 4 0 0 25 0 1 0 1102477893 13328384 2905 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 3254 2905 79 155 0 3097 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13016

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1623064/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=14648 CPUtime=282.18
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 3277 0 0 0 28214 4 0 0 25 0 1 0 1102477893 14999552 3261 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 3662 3261 79 155 0 3505 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 14648

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1622040/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=15832 CPUtime=342.16
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 3527 0 0 0 34211 5 0 0 25 0 1 0 1102477893 16211968 3511 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 3958 3511 79 155 0 3801 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 15832

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1621464/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=16452 CPUtime=402.14
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 3689 0 0 0 40209 5 0 0 25 0 1 0 1102477893 16846848 3673 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 4113 3673 79 155 0 3956 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 16452

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1620440/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=17564 CPUtime=462.12
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 3930 0 0 0 46206 6 0 0 25 0 1 0 1102477893 17985536 3914 1992294400 134512640 135151029 4294956240 18446744073709551615 134554799 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 4391 3914 79 155 0 4234 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17564

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1619928/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=18240 CPUtime=522.09
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 4051 0 0 0 52203 6 0 0 25 0 1 0 1102477893 18677760 4035 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 4560 4035 79 155 0 4403 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 18240

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1619288/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=18984 CPUtime=582.06
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 4206 0 0 0 58200 6 0 0 25 0 1 0 1102477893 19439616 4190 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 4746 4190 79 155 0 4589 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 18984

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1618200/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=20272 CPUtime=642.05
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 4491 0 0 0 64198 7 0 0 25 0 1 0 1102477893 20758528 4475 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 5068 4475 79 155 0 4911 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 20272

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1617560/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=21032 CPUtime=702.02
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 4628 0 0 0 70195 7 0 0 25 0 1 0 1102477893 21536768 4612 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 5258 4612 79 155 0 5101 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 21032

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1617048/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=21660 CPUtime=762.01
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 4753 0 0 0 76193 8 0 0 25 0 1 0 1102477893 22179840 4737 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 5415 4737 79 155 0 5258 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 21660

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1616600/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=22348 CPUtime=821.98
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 4880 0 0 0 82190 8 0 0 25 0 1 0 1102477893 22884352 4864 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 5587 4864 79 155 0 5430 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 22348

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1616216/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=22640 CPUtime=881.95
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 4958 0 0 0 88187 8 0 0 25 0 1 0 1102477893 23183360 4942 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 5660 4942 79 155 0 5503 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 22640

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1615960/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=22952 CPUtime=941.93
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 5027 0 0 0 94185 8 0 0 25 0 1 0 1102477893 23502848 5011 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 5738 5011 79 155 0 5581 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 22952

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1615384/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=23640 CPUtime=1001.91
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 5160 0 0 0 100182 9 0 0 25 0 1 0 1102477893 24207360 5144 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 5910 5144 79 155 0 5753 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 23640

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1614744/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=24504 CPUtime=1061.89
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 5311 0 0 0 106180 9 0 0 25 0 1 0 1102477893 25092096 5295 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 6126 5295 79 155 0 5969 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 24504

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8100
/proc/meminfo: memFree=1614360/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=25076 CPUtime=1121.87
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 5410 0 0 0 112178 9 0 0 25 0 1 0 1102477893 25677824 5394 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 6269 5394 79 155 0 6112 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 25076

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8106
/proc/meminfo: memFree=1613656/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=25904 CPUtime=1181.83
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 5567 0 0 0 118174 9 0 0 25 0 1 0 1102477893 26525696 5551 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 6476 5551 79 155 0 6319 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 25904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8106
/proc/meminfo: memFree=1613528/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=25904 CPUtime=1200.04
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 5586 0 0 0 119994 10 0 0 25 0 1 0 1102477893 26525696 5570 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 6476 5570 79 155 0 6319 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 25904

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8106
/proc/meminfo: memFree=1613528/2055920 swapFree=4175828/4192956
[pid=8097] ppid=8095 vsize=25904 CPUtime=1200.04
/proc/8097/stat : 8097 (precosat) R 8095 8097 8060 0 -1 4194304 5586 0 0 0 119994 10 0 0 25 0 1 0 1102477893 26525696 5570 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8097/statm: 6476 5570 79 155 0 6319 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 25904

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.94
CPU system time (s): 0.104984
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 25904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5586
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= 2819

runsolver used 0.847871 second user time and 2.50262 second system time

The end

Launcher Data

Begin job on node33 at 2009-03-29 05:42:09
IDJOB=1518323
IDBENCH=70670
IDSOLVER=507
FILE ID=node33/1518323-1238298129
PBS_JOBID= 9061021
Free space on /tmp= 66132 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1624574519-076.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518323-1238298129/watcher-1518323-1238298129 -o /tmp/evaluation-result-1518323-1238298129/solver-1518323-1238298129 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518323-1238298129.cnf

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

MD5SUM BENCH= f91fb9cf218ac3f77f20099d617a2bf9
RANDOM SEED=597756643

node33.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		: 3000.266
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		: 3000.266
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1636592 kB
Buffers:         62072 kB
Cached:         267960 kB
SwapCached:      10920 kB
Active:         121512 kB
Inactive:       220968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1636592 kB
SwapTotal:     4192956 kB
SwapFree:      4175828 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          18088 kB
Slab:            62816 kB
Committed_AS:  3016428 kB
PageTables:       1400 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= 66132 MiB
End job on node33 at 2009-03-29 06:02:12