Trace number 1517015

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S1136141672-041.cnf
MD5SUM09d6fe3a1e05d3fb5871651e475eb37c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark137.967
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-1517015-1238278861.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     1759     411      0     0      9       0      0    0.0   0    0
0.00/0.00	c l    0.0     1759     411      0     0      9       0   1759    0.0   0    0
0.00/0.01	c R    0.0     1759     411      0     0      9     101    101   38.4  13    0
0.01/0.01	c R    0.0     1759     411      0     0      9     202    202   34.4  21    0
0.01/0.04	c N    0.0     1759     411      0     0      9     804    804   27.6  28    0
0.01/0.05	c B    0.0     1759     411      0     0      9    1001   1001   26.8  30    0
0.01/0.08	c +    0.1     1759     411      0     0      9    1759   1934   25.1  28    0
0.01/0.09	c B    0.1     1759     411      0     0      9    2003   1939   24.6  28    0
0.09/0.10	c +    0.1     1759     411      0     0      9    2195   2127   24.3  27    0
0.09/0.11	c N    0.1     1759     411      0     0      9    2412   2139   24.1  27    0
0.09/0.13	c +    0.1     1759     411      0     0      9    2740   2339   23.9  28    0
0.09/0.17	c +    0.2     1759     411      0     0      9    3425   2572   23.3  29    1
0.19/0.21	c +    0.2     1759     411      0     0      9    4281   2829   22.8  27    1
0.19/0.28	c +    0.3     1759     411      0     0      9    5353   3111   22.3  29    1
0.29/0.34	c N    0.3     1759     411      0     0      9    6425   3117   21.9  28    1
0.29/0.36	c +    0.4     1759     411      0     0      9    6690   3422   21.8  26    1
0.39/0.44	c B    0.4     1759     411      0     0      9    8007   3432   21.4  28    1
0.39/0.46	c +    0.5     1759     411      0     0      9    8360   3764   21.3  28    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     1759     411      0     0      9   10450   4140   21.1  28    1
0.69/0.76	c +    0.8     1759     411      0     0      9   13060   4554   20.7  26    1
0.89/0.95	c N    1.0     1759     411      0     0      9   16043   4572   21.0  30    1
0.89/0.97	c +    1.0     1759     411      0     0      9   16328   5009   21.0  29    1
1.19/1.26	c +    1.3     1759     411      0     0      9   20412   5509   20.7  27    1
1.49/1.51	c B    1.5     1759     411      0     0      9   24019   5518   20.4  29    1
1.59/1.62	c +    1.6     1759     411      0     0      9   25518   6059   20.3  29    1
1.99/2.08	c +    2.1     1759     411      0     0      9   31899   6664   19.9  27    1
2.49/2.59	c N    2.6     1759     411      0     0      9   38487   6679   19.5  29    1
2.69/2.70	c +    2.7     1759     411      0     0      9   39871   7330   19.4  28    1
3.49/3.51	c +    3.5     1759     411      0     0      9   49836   8063   19.1  28    2
4.49/4.54	c +    4.5     1759     411      0     0      9   62297   8869   20.6  26    2
4.69/4.71	c B    4.7     1759     411      0     0      9   64031   8882   20.8  27    2
5.99/6.02	c +    6.0     1759     411      0     0      9   77871   9755   21.5  27    2
7.09/7.15	c N    7.2     1759     411      0     0      9   89799   9767   22.2  27    3
7.89/7.95	c +    8.0     1759     411      0     0      9   97336  10730   22.3  29    3
10.48/10.51	c +   10.5     1759     411      0     0      9  121670  11803   22.6  28    3
13.58/13.60	c +   13.6     1759     411      0     0      9  152087  12983   22.0  27    3
14.38/14.45	c B   14.5     1759     411      0     0      9  160055  12998   21.9  26    3
17.59/17.62	c
17.59/17.62	c       original/binary      fixed     eliminated      learned       agility
17.59/17.62	c   seconds        variables     equivalent    conflicts       height       MB
17.59/17.62	c
17.59/17.62	c +   17.6     1759     411      0     0      9  190106  14281   21.8  29    4
19.29/19.37	c N   19.4     1759     411      0     0      9  205216  14297   21.7  29    4
23.19/23.21	c +   23.2     1759     411      0     0      9  237630  15709   21.5  30    4
30.48/30.57	c +   30.6     1759     411      0     0      9  297035  17279   21.3  27    5
40.48/40.55	c +   40.5     1759     411      0     0      9  371290  19006   21.0  28    5
42.37/42.43	c B   42.4     1759     411      0     0      9  384100  19014   21.0  28    6
53.78/53.85	c N   53.8     1759     411      0     0      9  461608  19018   20.4  29    6
54.08/54.17	c +   54.2     1759     411      0     0      9  464110  20906   20.3  27    6
71.87/71.95	c +   71.9     1759     411      0     0      9  580135  22996   20.0  27    7
97.56/97.66	c +   97.6     1759     411      0     0      9  725165  25295   20.1  26    8
127.86/127.91	c B  127.9     1759     411      0     0      9  896211  25303   19.9  28    9
129.86/129.91	c +  129.9     1759     411      0     0      9  906455  27824   19.9  26    9
154.55/154.61	c N  154.6     1759     411      0     0      9 1025612  27840   19.8  28   10
178.44/178.59	c +  178.5     1759     411      0     0      9 1133065  30606   19.6  29   10
242.43/242.59	c +  242.5     1759     411      0     0      9 1416330  33666   19.3  27   12
327.21/327.38	c +  327.3     1759     411      0     0      9 1770410  37032   19.3  27   13
403.08/403.25	c B  403.1     1759     411      0     0      9 2048394  37043   19.2  28   15
449.17/449.30	c +  449.2     1759     411      0     0      9 2213010  40735   19.0  27   15
462.36/462.54	c N  462.4     1759     411      0     0      9 2256044  40747   19.0  26   15
616.62/616.84	c
616.62/616.84	c       original/binary      fixed     eliminated      learned       agility
616.62/616.84	c   seconds        variables     equivalent    conflicts       height       MB
616.62/616.84	c
616.62/616.84	c +  616.7     1759     411      0     0      9 2766262  44808   19.1  27   17
849.56/849.86	c +  849.6     1759     411      0     0      9 3457825  49288   19.2  28   20
1171.27/1171.61	c + 1171.3     1759     411      0     0      9 4322284  54216   19.2  27   23
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 4391892 conflicts, 5192680 decisions, 1 random
1200.07/1200.40	c 0 iterations, 90 restarts, 7774 skipped
1200.07/1200.40	c 36 enlarged, 0 shrunken, 42946 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: 50982 probed, 62 phases, 62 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: 93274615 learned, 23% deleted, 92 strong, 26 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: 342379675 propagations, 0.29 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 23 MB max, 451 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-1517015-1238278861/watcher-1517015-1238278861 -o /tmp/evaluation-result-1517015-1238278861/solver-1517015-1238278861 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517015-1238278861.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 0.98 3/64 2601
/proc/meminfo: memFree=747072/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=916 CPUtime=0
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 1100553082 937984 134 1992294400 134512640 135151029 4294956240 18446744073709551615 134579985 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 229 134 79 155 0 72 0

[startup+0.0148261 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 2601
/proc/meminfo: memFree=747072/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=916 CPUtime=0.01
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 162 0 0 0 1 0 0 0 18 0 1 0 1100553082 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134574298 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 229 146 79 155 0 72 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 916

[startup+0.101836 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 2601
/proc/meminfo: memFree=747072/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=1180 CPUtime=0.09
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 226 0 0 0 9 0 0 0 18 0 1 0 1100553082 1208320 210 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 295 210 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.30186 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 2601
/proc/meminfo: memFree=747072/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=1444 CPUtime=0.29
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 284 0 0 0 29 0 0 0 19 0 1 0 1100553082 1478656 268 1992294400 134512640 135151029 4294956240 18446744073709551615 134578235 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 361 268 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701907 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 2601
/proc/meminfo: memFree=747072/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=1708 CPUtime=0.69
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 345 0 0 0 69 0 0 0 22 0 1 0 1100553082 1748992 329 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 427 329 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.502 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 2602
/proc/meminfo: memFree=745848/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=1972 CPUtime=1.49
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 428 0 0 0 149 0 0 0 25 0 1 0 1100553082 2019328 412 1992294400 134512640 135151029 4294956240 18446744073709551615 134552644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 493 412 79 155 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1972

[startup+3.10119 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 2602
/proc/meminfo: memFree=745400/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=2500 CPUtime=3.09
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 534 0 0 0 309 0 0 0 25 0 1 0 1100553082 2560000 518 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 625 518 79 155 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2500

[startup+6.30257 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 2602
/proc/meminfo: memFree=744376/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=3428 CPUtime=6.29
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 763 0 0 0 629 0 0 0 25 0 1 0 1100553082 3510272 747 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 857 747 79 155 0 700 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3428

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 2602
/proc/meminfo: memFree=743352/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=4240 CPUtime=12.68
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 971 0 0 0 1268 0 0 0 25 0 1 0 1100553082 4341760 955 1992294400 134512640 135151029 4294956240 18446744073709551615 134552618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 1060 955 79 155 0 903 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4240

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 2602
/proc/meminfo: memFree=742136/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=5480 CPUtime=25.49
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 1254 0 0 0 2548 1 0 0 25 0 1 0 1100553082 5611520 1238 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 1370 1238 79 155 0 1213 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5480

[startup+51.1019 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 2602
/proc/meminfo: memFree=740536/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=7336 CPUtime=51.08
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 1670 0 0 0 5106 2 0 0 25 0 1 0 1100553082 7512064 1654 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 1834 1654 79 155 0 1677 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7336

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 2602
/proc/meminfo: memFree=738552/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=9520 CPUtime=102.27
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 2145 0 0 0 10224 3 0 0 25 0 1 0 1100553082 9748480 2129 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 2380 2129 79 155 0 2223 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9520

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=736824/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=11592 CPUtime=162.24
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 2570 0 0 0 16221 3 0 0 25 0 1 0 1100553082 11870208 2554 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 2898 2554 79 155 0 2741 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11592

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=735480/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=12968 CPUtime=222.23
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 2893 0 0 0 22219 4 0 0 25 0 1 0 1100553082 13279232 2877 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 3242 2877 79 155 0 3085 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12968

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=734328/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=14420 CPUtime=282.21
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 3162 0 0 0 28217 4 0 0 25 0 1 0 1100553082 14766080 3146 1992294400 134512640 135151029 4294956240 18446744073709551615 134575991 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 3605 3146 79 155 0 3448 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14420

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=733368/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=15480 CPUtime=342.2
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 3394 0 0 0 34215 5 0 0 25 0 1 0 1100553082 15851520 3378 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 3870 3378 79 155 0 3713 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15480

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=732664/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=16284 CPUtime=402.18
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 3571 0 0 0 40213 5 0 0 25 0 1 0 1100553082 16674816 3555 1992294400 134512640 135151029 4294956240 18446744073709551615 134578170 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 4071 3555 79 155 0 3914 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16284

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=731960/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=17020 CPUtime=462.16
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 3758 0 0 0 46211 5 0 0 25 0 1 0 1100553082 17428480 3742 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 4255 3742 79 155 0 4098 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 17020

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=731512/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=17676 CPUtime=522.15
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 3884 0 0 0 52209 6 0 0 25 0 1 0 1100553082 18100224 3868 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 4419 3868 79 155 0 4262 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 17676

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=730616/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=18672 CPUtime=582.13
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 4116 0 0 0 58207 6 0 0 25 0 1 0 1100553082 19120128 4100 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 4668 4100 79 155 0 4511 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18672

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=729848/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=19492 CPUtime=642.12
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 4303 0 0 0 64205 7 0 0 25 0 1 0 1100553082 19959808 4287 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 4873 4287 79 155 0 4716 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19492

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=729272/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=20120 CPUtime=702.1
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 4439 0 0 0 70203 7 0 0 25 0 1 0 1100553082 20602880 4423 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 5030 4423 79 155 0 4873 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 20120

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=728696/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=20928 CPUtime=762.09
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 4582 0 0 0 76201 8 0 0 25 0 1 0 1100553082 21430272 4566 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 5232 4566 79 155 0 5075 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 20928

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=728312/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=21484 CPUtime=822.07
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 4689 0 0 0 82199 8 0 0 25 0 1 0 1100553082 21999616 4673 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 5371 4673 79 155 0 5214 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 21484

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=727544/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=22352 CPUtime=882.05
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 4884 0 0 0 88197 8 0 0 25 0 1 0 1100553082 22888448 4868 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 5588 4868 79 155 0 5431 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 22352

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=727224/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=22672 CPUtime=942.03
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 4957 0 0 0 94195 8 0 0 25 0 1 0 1100553082 23216128 4941 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 5668 4941 79 155 0 5511 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 22672

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=726584/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=23580 CPUtime=1002.02
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 5118 0 0 0 100193 9 0 0 25 0 1 0 1100553082 24145920 5102 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 5895 5102 79 155 0 5738 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 23580

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=726072/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=24156 CPUtime=1062
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 5248 0 0 0 106191 9 0 0 25 0 1 0 1100553082 24735744 5232 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 6039 5232 79 155 0 5882 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 24156

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=725752/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=24552 CPUtime=1121.99
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 5332 0 0 0 112190 9 0 0 25 0 1 0 1100553082 25141248 5316 1992294400 134512640 135151029 4294956240 18446744073709551615 134552522 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 6138 5316 79 155 0 5981 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 24552

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=725304/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=25096 CPUtime=1181.97
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 5433 0 0 0 118188 9 0 0 25 0 1 0 1100553082 25698304 5417 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 6274 5417 79 155 0 6117 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 25096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2602
/proc/meminfo: memFree=725176/2055920 swapFree=4178472/4192956
[pid=2601] ppid=2599 vsize=25256 CPUtime=1200.07
/proc/2601/stat : 2601 (precosat) R 2599 2601 2286 0 -1 4194304 5456 0 0 0 119998 9 0 0 25 0 1 0 1100553082 25862144 5440 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2601/statm: 6314 5440 79 155 0 6157 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25256

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): 1200.09
CPU user time (s): 1199.98
CPU system time (s): 0.101984
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 25256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.101984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5456
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= 1369

runsolver used 0.842871 second user time and 2.54361 second system time

The end

Launcher Data 

Begin job on node1 at 2009-03-28 23:21:01
IDJOB=1517015
IDBENCH=70561
IDSOLVER=507
FILE ID=node1/1517015-1238278861
PBS_JOBID= 9060897
Free space on /tmp= 66084 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S1136141672-041.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517015-1238278861/watcher-1517015-1238278861 -o /tmp/evaluation-result-1517015-1238278861/solver-1517015-1238278861 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517015-1238278861.cnf

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

MD5SUM BENCH= 09d6fe3a1e05d3fb5871651e475eb37c
RANDOM SEED=331576192

node1.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		: 3000.229
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		: 3000.229
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:        747552 kB
Buffers:         95360 kB
Cached:        1112236 kB
SwapCached:       8380 kB
Active:         141512 kB
Inactive:      1076068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        747552 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15756 kB
Slab:            76808 kB
Committed_AS:  2887804 kB
PageTables:       1440 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= 66084 MiB
End job on node1 at 2009-03-28 23:41:04