Trace number 1517039

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S531507935-068.cnf
MD5SUM2d23364f7226a1447867652ed6067cac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark99.4349
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-1517039-1238279196.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     1771     412      0     0      8       0      0    0.0   0    0
0.00/0.00	c l    0.0     1771     412      0     0      8       0   1771    0.0   0    0
0.00/0.01	c R    0.0     1771     412      0     0      8     101    101   38.8  16    0
0.00/0.01	c R    0.0     1771     412      0     0      8     202    202   33.4  24    0
0.02/0.04	c N    0.0     1771     412      0     0      8     803    803   29.5  29    0
0.02/0.04	c B    0.0     1771     412      0     0      8    1000   1000   28.9  30    0
0.02/0.08	c +    0.1     1771     412      0     0      8    1771   1948   27.1  29    0
0.02/0.09	c B    0.1     1771     412      0     0      8    2000   1958   26.8  29    0
0.10/0.10	c +    0.1     1771     412      0     0      8    2210   2142   26.5  30    0
0.10/0.12	c N    0.1     1771     412      0     0      8    2409   2148   26.2  30    0
0.10/0.13	c +    0.1     1771     412      0     0      8    2761   2356   26.0  30    0
0.10/0.17	c +    0.2     1771     412      0     0      8    3451   2591   25.3  30    1
0.19/0.22	c +    0.2     1771     412      0     0      8    4311   2850   24.6  29    1
0.19/0.29	c +    0.3     1771     412      0     0      8    5385   3135   23.7  28    1
0.29/0.35	c N    0.3     1771     412      0     0      8    6425   3144   23.3  27    1
0.29/0.36	c +    0.4     1771     412      0     0      8    6732   3448   23.1  29    1
0.39/0.44	c B    0.4     1771     412      0     0      8    8002   3455   22.8  29    1
0.39/0.46	c +    0.5     1771     412      0     0      8    8415   3792   22.7  29    1
0.49/0.59	c
0.49/0.59	c       original/binary      fixed     eliminated      learned       agility
0.49/0.59	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.59	c
0.49/0.59	c +    0.6     1771     412      0     0      8   10516   4171   22.4  31    1
0.69/0.76	c +    0.8     1771     412      0     0      8   13146   4588   22.1  28    1
0.89/0.95	c N    1.0     1771     412      0     0      8   16052   4593   21.7  29    1
0.89/0.97	c +    1.0     1771     412      0     0      8   16431   5046   21.7  29    1
1.19/1.26	c +    1.3     1771     412      0     0      8   20535   5550   21.4  30    1
1.49/1.51	c B    1.5     1771     412      0     0      8   24009   5562   21.2  31    1
1.59/1.62	c +    1.6     1771     412      0     0      8   25665   6105   21.2  29    1
2.10/2.11	c +    2.1     1771     412      0     0      8   32083   6715   21.0  28    1
2.59/2.61	c N    2.6     1771     412      0     0      8   38493   6725   20.5  29    1
2.69/2.73	c +    2.7     1771     412      0     0      8   40101   7386   20.5  27    2
3.49/3.53	c +    3.5     1771     412      0     0      8   50125   8124   20.2  27    2
4.49/4.56	c +    4.6     1771     412      0     0      8   62655   8936   19.8  29    2
4.59/4.69	c B    4.7     1771     412      0     0      8   64020   8964   19.7  27    2
5.89/5.92	c +    5.9     1771     412      0     0      8   78315   9829   19.9  27    2
6.89/6.98	c N    7.0     1771     412      0     0      8   89806   9842   20.0  29    2
7.70/7.74	c +    7.7     1771     412      0     0      8   97890  10811   20.0  30    3
10.09/10.14	c +   10.1     1771     412      0     0      8  122361  11892   20.0  27    3
13.19/13.22	c +   13.2     1771     412      0     0      8  152950  13081   19.6  26    3
13.99/14.03	c B   14.0     1771     412      0     0      8  160035  13092   19.5  29    3
17.39/17.43	c
17.39/17.43	c       original/binary      fixed     eliminated      learned       agility
17.39/17.43	c   seconds        variables     equivalent    conflicts       height       MB
17.39/17.43	c
17.39/17.43	c +   17.4     1771     412      0     0      8  191186  14389   19.5  29    4
19.09/19.10	c N   19.1     1771     412      0     0      8  205248  14406   19.4  28    4
23.09/23.12	c +   23.1     1771     412      0     0      8  238981  15827   19.3  29    4
30.69/30.73	c +   30.7     1771     412      0     0      8  298730  17409   19.1  28    5
40.98/41.09	c +   41.1     1771     412      0     0      8  373410  19149   19.3  28    5
42.68/42.72	c B   42.7     1771     412      0     0      8  384089  19159   19.2  26    5
54.18/54.24	c N   54.2     1771     412      0     0      8  461693  19165   19.5  28    6
54.99/55.06	c +   55.0     1771     412      0     0      8  466761  21063   19.5  30    6
74.58/74.69	c +   74.7     1771     412      0     0      8  583450  23169   19.4  29    7
101.66/101.73	c +  101.7     1771     412      0     0      8  729310  25485   19.3  28    8
134.36/134.41	c B  134.4     1771     412      0     0      8  896181  25527   18.8  30    8
137.26/137.33	c +  137.3     1771     412      0     0      8  911638  28033   18.8  26    8
161.45/161.59	c N  161.6     1771     412      0     0      8 1025715  28046   18.8  28    9
186.25/186.33	c +  186.3     1771     412      0     0      8 1139546  30836   18.8  29   10
253.03/253.11	c +  253.1     1771     412      0     0      8 1424431  33919   18.4  30   11
341.61/341.71	c +  341.6     1771     412      0     0      8 1780536  37310   18.6  27   13
416.29/416.43	c B  416.3     1771     412      0     0      8 2048357  37322   18.8  29   14
463.48/463.60	c +  463.5     1771     412      0     0      8 2225670  41041   18.7  27   15
472.58/472.72	c N  472.6     1771     412      0     0      8 2256173  41053   18.7  28   15
632.64/632.87	c
632.64/632.87	c       original/binary      fixed     eliminated      learned       agility
632.64/632.87	c   seconds        variables     equivalent    conflicts       height       MB
632.64/632.87	c
632.64/632.87	c +  632.7     1771     412      0     0      8 2782087  45145   18.5  26   17
869.48/869.71	c +  869.5     1771     412      0     0      8 3477606  49659   18.4  28   19
1200.01/1200.30	c
1200.01/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.30	c
1200.01/1200.30	c 4344975 conflicts, 5115744 decisions, 1 random
1200.01/1200.30	c 0 iterations, 22 restarts, 7706 skipped
1200.01/1200.30	c 35 enlarged, 0 shrunken, 42486 rescored, 1020 rebiased
1200.01/1200.30	c 1 simplifications, 0 reductions
1200.01/1200.30	c
1200.01/1200.30	c vars: 0 fixed, 0 equiv, 8 elim, 0 merged
1200.01/1200.30	c elim: 5867 resolutions, 1 phases, 1 rounds
1200.01/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.01/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.01/1200.30	c prbe: 15672 probed, 19 phases, 19 rounds
1200.01/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.01/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.01/1200.30	c hash: 0 units, 0 merged
1200.01/1200.30	c mins: 91852342 learned, 24% deleted, 74 strong, 25 depth
1200.01/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.01/1200.30	c strs: 0 forward, 0 backward
1200.01/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.01/1200.30	c prps: 334391669 propagations, 0.28 megaprops
1200.01/1200.30	c
1200.01/1200.30	c 1200.0 seconds, 22 MB max, 445 MB recycled
1200.01/1200.30	c
1200.01/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.30	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-1517039-1238279196/watcher-1517039-1238279196 -o /tmp/evaluation-result-1517039-1238279196/solver-1517039-1238279196 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517039-1238279196.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 32041
/proc/meminfo: memFree=1258544/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=916 CPUtime=0
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 1100581386 937984 134 1992294400 134512640 135151029 4294956240 18446744073709551615 134697845 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 229 134 79 155 0 72 0

[startup+0.029294 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32041
/proc/meminfo: memFree=1258544/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=1048 CPUtime=0.02
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 170 0 0 0 2 0 0 0 18 0 1 0 1100581386 1073152 154 1992294400 134512640 135151029 4294956240 18446744073709551615 134574178 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 262 154 79 155 0 105 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1048

[startup+0.1013 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32041
/proc/meminfo: memFree=1258544/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=1180 CPUtime=0.1
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 229 0 0 0 10 0 0 0 18 0 1 0 1100581386 1208320 213 1992294400 134512640 135151029 4294956240 18446744073709551615 134554555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 295 213 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301317 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32041
/proc/meminfo: memFree=1258544/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=1444 CPUtime=0.29
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 286 0 0 0 29 0 0 0 19 0 1 0 1100581386 1478656 270 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 361 270 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701351 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32041
/proc/meminfo: memFree=1258544/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=1712 CPUtime=0.69
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 351 0 0 0 69 0 0 0 22 0 1 0 1100581386 1753088 335 1992294400 134512640 135151029 4294956240 18446744073709551615 134574262 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 428 335 79 155 0 271 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50142 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1257320/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=1980 CPUtime=1.49
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 430 0 0 0 149 0 0 0 25 0 1 0 1100581386 2027520 414 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 495 414 79 155 0 338 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1980

[startup+3.10156 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1256808/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=2524 CPUtime=3.09
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 550 0 0 0 309 0 0 0 25 0 1 0 1100581386 2584576 534 1992294400 134512640 135151029 4294956240 18446744073709551615 134555119 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 631 534 79 155 0 474 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2524

[startup+6.30284 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1256040/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=3192 CPUtime=6.29
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 709 0 0 0 629 0 0 0 25 0 1 0 1100581386 3268608 693 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 798 693 79 155 0 641 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3192

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1254952/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=4132 CPUtime=12.69
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 925 0 0 0 1269 0 0 0 25 0 1 0 1100581386 4231168 909 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 1033 909 79 155 0 876 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4132

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1253800/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=5232 CPUtime=25.48
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 1192 0 0 0 2548 0 0 0 25 0 1 0 1100581386 5357568 1176 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 1308 1176 79 155 0 1151 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5232

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1252264/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=7124 CPUtime=51.08
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 1601 0 0 0 5107 1 0 0 25 0 1 0 1100581386 7294976 1585 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 1781 1585 79 155 0 1624 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7124

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1250344/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=9200 CPUtime=102.27
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 2049 0 0 0 10226 1 0 0 25 0 1 0 1100581386 9420800 2033 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 2300 2033 79 155 0 2143 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9200

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1248872/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=10744 CPUtime=162.25
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 2411 0 0 0 16223 2 0 0 25 0 1 0 1100581386 11001856 2395 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 2686 2395 79 155 0 2529 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10744

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1247912/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=11804 CPUtime=222.24
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 2641 0 0 0 22221 3 0 0 25 0 1 0 1100581386 12087296 2625 1992294400 134512640 135151029 4294956240 18446744073709551615 134555119 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 2951 2625 79 155 0 2794 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 11804

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1246440/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=13432 CPUtime=282.23
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 2987 0 0 0 28220 3 0 0 25 0 1 0 1100581386 13754368 2971 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 3358 2971 79 155 0 3201 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 13432

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1245480/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=14664 CPUtime=342.21
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 3225 0 0 0 34218 3 0 0 25 0 1 0 1100581386 15015936 3209 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 3666 3209 79 155 0 3509 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 14664

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1244136/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=16188 CPUtime=402.2
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 3563 0 0 0 40216 4 0 0 25 0 1 0 1100581386 16576512 3547 1992294400 134512640 135151029 4294956240 18446744073709551615 134530729 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 4047 3547 79 155 0 3890 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 16188

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1243496/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=17020 CPUtime=462.18
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 3750 0 0 0 46214 4 0 0 25 0 1 0 1100581386 17428480 3734 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 4255 3734 79 155 0 4098 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17020

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1242984/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=17632 CPUtime=522.17
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 3876 0 0 0 52212 5 0 0 25 0 1 0 1100581386 18055168 3860 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 4408 3860 79 155 0 4251 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 17632

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1242472/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=18144 CPUtime=582.15
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 3998 0 0 0 58210 5 0 0 25 0 1 0 1100581386 18579456 3982 1992294400 134512640 135151029 4294956240 18446744073709551615 134554829 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 4536 3982 79 155 0 4379 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 18144

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1241640/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=18908 CPUtime=642.15
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 4211 0 0 0 64209 6 0 0 25 0 1 0 1100581386 19361792 4195 1992294400 134512640 135151029 4294956240 18446744073709551615 134574157 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 4727 4195 79 155 0 4570 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 18908

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1241256/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=19372 CPUtime=702.13
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 4310 0 0 0 70207 6 0 0 25 0 1 0 1100581386 19836928 4294 1992294400 134512640 135151029 4294956240 18446744073709551615 134520405 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 4843 4294 79 155 0 4686 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 19372

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32042
/proc/meminfo: memFree=1240552/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=20336 CPUtime=762.11
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 4483 0 0 0 76205 6 0 0 25 0 1 0 1100581386 20824064 4467 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 5084 4467 79 155 0 4927 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 20336

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32044
/proc/meminfo: memFree=1240232/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=20720 CPUtime=822.09
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 4553 0 0 0 82203 6 0 0 25 0 1 0 1100581386 21217280 4537 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 5180 4537 79 155 0 5023 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 20720

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32044
/proc/meminfo: memFree=1239656/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=21336 CPUtime=882.08
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 4700 0 0 0 88202 6 0 0 25 0 1 0 1100581386 21848064 4684 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 5334 4684 79 155 0 5177 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 21336

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32044
/proc/meminfo: memFree=1237992/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=23064 CPUtime=942.07
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 5114 0 0 0 94200 7 0 0 25 0 1 0 1100581386 23617536 5098 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 5766 5098 79 155 0 5609 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 23064

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32044
/proc/meminfo: memFree=1237480/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=23800 CPUtime=1002.05
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 5247 0 0 0 100198 7 0 0 25 0 1 0 1100581386 24371200 5231 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 5950 5231 79 155 0 5793 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 23800

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32044
/proc/meminfo: memFree=1237160/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=24124 CPUtime=1062.04
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 5334 0 0 0 106197 7 0 0 25 0 1 0 1100581386 24702976 5318 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 6031 5318 79 155 0 5874 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 24124

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32044
/proc/meminfo: memFree=1236776/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=24712 CPUtime=1122.02
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 5417 0 0 0 112195 7 0 0 25 0 1 0 1100581386 25305088 5401 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 6178 5401 79 155 0 6021 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 24712

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32044
/proc/meminfo: memFree=1236456/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=25268 CPUtime=1182.01
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 5515 0 0 0 118193 8 0 0 25 0 1 0 1100581386 25874432 5499 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 6317 5499 79 155 0 6160 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 25268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32044
/proc/meminfo: memFree=1236328/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=25268 CPUtime=1200.01
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 5520 0 0 0 119993 8 0 0 25 0 1 0 1100581386 25874432 5504 1992294400 134512640 135151029 4294956240 18446744073709551615 134555092 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 6317 5504 79 155 0 6160 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 25268

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32044
/proc/meminfo: memFree=1236328/2055920 swapFree=4178784/4192956
[pid=32041] ppid=32039 vsize=25268 CPUtime=1200.01
/proc/32041/stat : 32041 (precosat) R 32039 32041 31714 0 -1 4194304 5520 0 0 0 119993 8 0 0 25 0 1 0 1100581386 25874432 5504 1992294400 134512640 135151029 4294956240 18446744073709551615 134555092 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32041/statm: 6317 5504 79 155 0 6160 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 25268

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.94
CPU system time (s): 0.087986
CPU usage (%): 99.9762
Max. virtual memory (cumulated for all children) (KiB): 25268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
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= 5520
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= 1641

runsolver used 0.868867 second user time and 2.54761 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-28 23:26:36
IDJOB=1517039
IDBENCH=70563
IDSOLVER=507
FILE ID=node57/1517039-1238279196
PBS_JOBID= 9060915
Free space on /tmp= 66220 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S531507935-068.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517039-1238279196/watcher-1517039-1238279196 -o /tmp/evaluation-result-1517039-1238279196/solver-1517039-1238279196 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517039-1238279196.cnf

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

MD5SUM BENCH= 2d23364f7226a1447867652ed6067cac
RANDOM SEED=1301095969

node57.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		: 3000.213
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		: 3000.213
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:       1258960 kB
Buffers:         92908 kB
Cached:         616420 kB
SwapCached:       8004 kB
Active:         316184 kB
Inactive:       402664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1258960 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          15156 kB
Slab:            64216 kB
Committed_AS:  2508612 kB
PageTables:       1392 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= 66220 MiB
End job on node57 at 2009-03-28 23:46:38