Trace number 1518299

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S311671104-045.cnf
MD5SUMb892d03833c64865c28a6c109f19fcb2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.012997
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-1518299-1238297894.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
0.00/0.01	c s    0.0     1763     402      0     0     18       0      0    0.0   0    0
0.00/0.01	c l    0.0     1763     402      0     0     18       0   1763    0.0   0    0
0.00/0.01	c R    0.0     1763     402      0     0     18     100    100   35.4  13    0
0.00/0.01	c R    0.0     1763     402      0     0     18     201    201   29.9  22    0
0.02/0.04	c N    0.0     1763     402      0     0     18     803    803   26.7  28    0
0.02/0.05	c B    0.0     1763     402      0     0     18    1001   1001   26.5  28    0
0.02/0.08	c +    0.1     1763     402      0     0     18    1763   1939   26.9  27    0
0.02/0.10	c B    0.1     1763     402      0     0     18    2001   1950   27.0  26    0
0.09/0.11	c +    0.1     1763     402      0     0     18    2201   2132   27.2  26    0
0.09/0.12	c N    0.1     1763     402      0     0     18    2408   2140   27.3  27    0
0.09/0.13	c +    0.1     1763     402      0     0     18    2750   2345   27.2  28    0
0.09/0.17	c +    0.2     1763     402      0     0     18    3436   2579   26.8  28    1
0.19/0.22	c +    0.2     1763     402      0     0     18    4299   2836   26.5  29    1
0.19/0.29	c +    0.3     1763     402      0     0     18    5371   3119   26.1  27    1
0.29/0.35	c N    0.4     1763     402      0     0     18    6418   3133   25.9  29    1
0.29/0.37	c +    0.4     1763     402      0     0     18    6711   3430   25.7  30    1
0.39/0.46	c B    0.5     1763     402      0     0     18    8005   3439   25.6  27    1
0.39/0.48	c +    0.5     1763     402      0     0     18    8387   3773   25.5  27    1
0.59/0.62	c
0.59/0.62	c       original/binary      fixed     eliminated      learned       agility
0.59/0.62	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.62	c
0.59/0.62	c +    0.6     1763     402      0     0     18   10486   4150   25.3  28    1
0.79/0.80	c +    0.8     1763     402      0     0     18   13105   4565   24.8  29    1
1.00/1.01	c N    1.0     1763     402      0     0     18   16049   4580   24.8  25    1
1.00/1.03	c +    1.0     1763     402      0     0     18   16380   5021   24.8  26    1
1.29/1.33	c +    1.3     1763     402      0     0     18   20475   5523   24.5  28    1
1.49/1.57	c B    1.6     1763     402      0     0     18   24008   5534   24.2  28    1
1.59/1.67	c +    1.7     1763     402      0     0     18   25593   6075   24.1  28    1
2.10/2.12	c +    2.1     1763     402      0     0     18   31990   6682   23.4  27    1
2.59/2.60	c N    2.6     1763     402      0     0     18   38494   6696   23.0  30    2
2.69/2.71	c +    2.7     1763     402      0     0     18   39986   7350   22.9  28    2
3.49/3.51	c +    3.5     1763     402      0     0     18   49980   8085   22.6  29    2
4.49/4.59	c +    4.6     1763     402      0     0     18   62477   8893   22.2  28    2
4.69/4.72	c B    4.7     1763     402      0     0     18   64023   8899   22.2  27    2
5.89/5.94	c +    5.9     1763     402      0     0     18   78096   9782   22.3  29    2
7.08/7.10	c N    7.1     1763     402      0     0     18   89782   9789   22.3  27    3
7.78/7.86	c +    7.9     1763     402      0     0     18   97622  10760   22.2  27    3
10.08/10.19	c +   10.2     1763     402      0     0     18  122025  11836   22.4  26    3
13.09/13.16	c +   13.2     1763     402      0     0     18  152530  13019   22.3  26    3
13.88/13.96	c B   14.0     1763     402      0     0     18  160048  13032   22.2  25    3
16.98/17.08	c
16.98/17.08	c       original/binary      fixed     eliminated      learned       agility
16.98/17.08	c   seconds        variables     equivalent    conflicts       height       MB
16.98/17.08	c
16.98/17.08	c +   17.1     1763     402      0     0     18  190660  14320   22.2  27    4
18.78/18.82	c N   18.8     1763     402      0     0     18  205198  14331   22.2  26    4
22.58/22.66	c +   22.7     1763     402      0     0     18  238327  15752   22.2  28    4
29.78/29.87	c +   29.9     1763     402      0     0     18  297906  17327   22.6  28    5
39.38/39.47	c +   39.5     1763     402      0     0     18  372381  19059   22.8  26    5
41.07/41.20	c B   41.2     1763     402      0     0     18  384110  19068   22.8  28    6
51.77/51.89	c N   51.9     1763     402      0     0     18  461628  19078   22.5  28    6
52.37/52.45	c +   52.4     1763     402      0     0     18  465476  20964   22.5  28    6
71.07/71.18	c +   71.2     1763     402      0     0     18  581845  23060   21.8  26    7
95.66/95.78	c +   95.8     1763     402      0     0     18  727308  25366   21.2  27    8
126.74/126.88	c B  126.8     1763     402      0     0     18  896220  25376   20.9  26    9
128.94/129.06	c +  129.0     1763     402      0     0     18  909137  27902   20.9  29    9
152.44/152.54	c N  152.5     1763     402      0     0     18 1025585  27918   20.7  25   10
174.13/174.27	c +  174.2     1763     402      0     0     18 1136422  30692   20.4  28   10
232.70/232.82	c +  232.7     1763     402      0     0     18 1420525  33761   20.5  27   12
320.98/321.17	c +  321.1     1763     402      0     0     18 1775655  37137   20.4  27   13
391.25/391.49	c B  391.3     1763     402      0     0     18 2048438  37147   20.4  27   15
438.23/438.40	c +  438.2     1763     402      0     0     18 2219568  40850   20.4  26   15
448.32/448.51	c N  448.4     1763     402      0     0     18 2256108  40867   20.3  28   15
596.57/596.88	c
596.57/596.88	c       original/binary      fixed     eliminated      learned       agility
596.57/596.88	c   seconds        variables     equivalent    conflicts       height       MB
596.57/596.88	c
596.57/596.88	c +  596.7     1763     402      0     0     18 2774462  44935   20.2  28   17
829.09/829.47	c +  829.2     1763     402      0     0     18 3468076  49428   20.2  27   19
1136.67/1137.20	c + 1136.8     1763     402      0     0     18 4335096  54370   20.2  25   22
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 4483483 conflicts, 5313324 decisions, 1 random
1200.05/1200.50	c 0 iterations, 162 restarts, 7913 skipped
1200.05/1200.50	c 36 enlarged, 0 shrunken, 43840 rescored, 1021 rebiased
1200.05/1200.50	c 1 simplifications, 0 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 18 elim, 0 merged
1200.05/1200.50	c elim: 6051 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 66768 probed, 83 phases, 83 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 98101276 learned, 22% deleted, 76 strong, 34 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 352486970 propagations, 0.29 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 23 MB max, 471 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	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-1518299-1238297894/watcher-1518299-1238297894 -o /tmp/evaluation-result-1518299-1238297894/solver-1518299-1238297894 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518299-1238297894.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: 0.99 0.98 0.99 3/71 11852
/proc/meminfo: memFree=843208/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=916 CPUtime=0
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 1102452531 937984 135 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 229 136 79 155 0 72 0

[startup+0.0310651 s]
/proc/loadavg: 0.99 0.98 0.99 3/71 11852
/proc/meminfo: memFree=843208/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=1048 CPUtime=0.02
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 171 0 0 0 2 0 0 0 18 0 1 0 1102452531 1073152 155 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 262 155 79 155 0 105 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1048

[startup+0.101079 s]
/proc/loadavg: 0.99 0.98 0.99 3/71 11852
/proc/meminfo: memFree=843208/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=1180 CPUtime=0.09
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 229 0 0 0 9 0 0 0 18 0 1 0 1102452531 1208320 213 1992294400 134512640 135151029 4294956240 18446744073709551615 134531018 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 295 213 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301116 s]
/proc/loadavg: 0.99 0.98 0.99 3/71 11852
/proc/meminfo: memFree=843208/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=1444 CPUtime=0.29
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 287 0 0 0 29 0 0 0 19 0 1 0 1102452531 1478656 271 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 361 271 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701193 s]
/proc/loadavg: 0.99 0.98 0.99 3/71 11852
/proc/meminfo: memFree=843208/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=1708 CPUtime=0.69
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 357 0 0 0 69 0 0 0 22 0 1 0 1102452531 1748992 341 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 427 341 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50135 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=841984/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=2104 CPUtime=1.49
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 437 0 0 0 149 0 0 0 25 0 1 0 1102452531 2154496 421 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 526 421 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10165 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=841344/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=2632 CPUtime=3.09
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 577 0 0 0 309 0 0 0 25 0 1 0 1102452531 2695168 561 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 658 561 79 155 0 501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2632

[startup+6.30126 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=840576/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=3424 CPUtime=6.29
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 776 0 0 0 629 0 0 0 25 0 1 0 1102452531 3506176 760 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 856 760 79 155 0 699 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3424

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=839360/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=4248 CPUtime=12.68
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 966 0 0 0 1268 0 0 0 25 0 1 0 1102452531 4349952 950 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 1062 950 79 155 0 905 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4248

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=838144/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=5464 CPUtime=25.49
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 1264 0 0 0 2548 1 0 0 25 0 1 0 1102452531 5595136 1248 1992294400 134512640 135151029 4294956240 18446744073709551615 134551988 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 1366 1248 79 155 0 1209 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5464

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=836480/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=7288 CPUtime=51.07
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 1664 0 0 0 5106 1 0 0 25 0 1 0 1102452531 7462912 1648 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 1822 1648 79 155 0 1665 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7288

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=834752/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=9144 CPUtime=102.25
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 2107 0 0 0 10223 2 0 0 25 0 1 0 1102452531 9363456 2091 1992294400 134512640 135151029 4294956240 18446744073709551615 134546621 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 2286 2091 79 155 0 2129 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 9144

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=832832/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=11424 CPUtime=162.23
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 2573 0 0 0 16220 3 0 0 25 0 1 0 1102452531 11698176 2557 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 2856 2557 79 155 0 2699 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11424

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=831040/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=13380 CPUtime=222.2
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 2999 0 0 0 22217 3 0 0 25 0 1 0 1102452531 13701120 2983 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 3345 2983 79 155 0 3188 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 13380

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=830016/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=14516 CPUtime=282.19
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 3254 0 0 0 28215 4 0 0 25 0 1 0 1102452531 14864384 3238 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 3629 3238 79 155 0 3472 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14516

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11853
/proc/meminfo: memFree=829056/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=15612 CPUtime=342.16
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 3481 0 0 0 34212 4 0 0 25 0 1 0 1102452531 15986688 3465 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 3903 3465 79 155 0 3746 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 15612

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=828224/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=16552 CPUtime=402.14
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 3689 0 0 0 40209 5 0 0 25 0 1 0 1102452531 16949248 3673 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 4138 3673 79 155 0 3981 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 16552

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=827392/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=17460 CPUtime=462.12
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 3894 0 0 0 46207 5 0 0 25 0 1 0 1102452531 17879040 3878 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 4365 3878 79 155 0 4208 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17460

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=826688/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=18448 CPUtime=522.1
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 4070 0 0 0 52204 6 0 0 25 0 1 0 1102452531 18890752 4054 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 4612 4054 79 155 0 4455 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 18448

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=826304/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=18800 CPUtime=582.08
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 4153 0 0 0 58202 6 0 0 25 0 1 0 1102452531 19251200 4137 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 4700 4137 79 155 0 4543 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 18800

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=825600/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=19660 CPUtime=642.06
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 4345 0 0 0 64200 6 0 0 25 0 1 0 1102452531 20131840 4329 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 4915 4329 79 155 0 4758 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19660

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=824832/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=20512 CPUtime=702.03
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 4534 0 0 0 70196 7 0 0 25 0 1 0 1102452531 21004288 4518 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 5128 4518 79 155 0 4971 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 20512

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=824320/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=21152 CPUtime=762.01
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 4668 0 0 0 76194 7 0 0 25 0 1 0 1102452531 21659648 4652 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 5288 4652 79 155 0 5131 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 21152

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=823872/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=21600 CPUtime=821.99
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 4760 0 0 0 82192 7 0 0 25 0 1 0 1102452531 22118400 4744 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 5400 4744 79 155 0 5243 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 21600

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=823488/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=22128 CPUtime=881.96
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 4857 0 0 0 88189 7 0 0 25 0 1 0 1102452531 22659072 4841 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 5532 4841 79 155 0 5375 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 22128

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=823168/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=22552 CPUtime=941.95
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 4945 0 0 0 94187 8 0 0 25 0 1 0 1102452531 23093248 4929 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 5638 4929 79 155 0 5481 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 22552

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=822912/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=22840 CPUtime=1001.92
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 4999 0 0 0 100184 8 0 0 25 0 1 0 1102452531 23388160 4983 1992294400 134512640 135151029 4294956240 18446744073709551615 134577303 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 5710 4983 79 155 0 5553 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 22840

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=822272/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=23548 CPUtime=1061.9
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 5166 0 0 0 106181 9 0 0 25 0 1 0 1102452531 24113152 5150 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 5887 5150 79 155 0 5730 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 23548

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=821824/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=24324 CPUtime=1121.88
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 5281 0 0 0 112179 9 0 0 25 0 1 0 1102452531 24907776 5265 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 6081 5265 79 155 0 5924 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 24324

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=821376/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=24780 CPUtime=1181.85
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 5385 0 0 0 118176 9 0 0 25 0 1 0 1102452531 25374720 5369 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 6195 5369 79 155 0 6038 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 24780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 11855
/proc/meminfo: memFree=821184/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=25068 CPUtime=1200.05
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 5423 0 0 0 119996 9 0 0 25 0 1 0 1102452531 25669632 5407 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 6267 5407 79 155 0 6110 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25068

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 2/72 11855
/proc/meminfo: memFree=821184/2055920 swapFree=4170332/4192956
[pid=11852] ppid=11850 vsize=25068 CPUtime=1200.05
/proc/11852/stat : 11852 (precosat) R 11850 11852 8272 0 -1 4194304 5423 0 0 0 119996 9 0 0 25 0 1 0 1102452531 25669632 5407 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11852/statm: 6267 5407 79 155 0 6110 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25068

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.97
CPU system time (s): 0.102984
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 25068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5423
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= 2025

runsolver used 1.08183 second user time and 3.2995 second system time

The end

Launcher Data 

Begin job on node38 at 2009-03-29 05:38:14
IDJOB=1518299
IDBENCH=70668
IDSOLVER=507
FILE ID=node38/1518299-1238297894
PBS_JOBID= 9060971
Free space on /tmp= 65528 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S311671104-045.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518299-1238297894/watcher-1518299-1238297894 -o /tmp/evaluation-result-1518299-1238297894/solver-1518299-1238297894 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518299-1238297894.cnf

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

MD5SUM BENCH= b892d03833c64865c28a6c109f19fcb2
RANDOM SEED=566704492

node38.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		: 3000.259
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	: 5931.00
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		: 3000.259
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:        843624 kB
Buffers:         90084 kB
Cached:        1030844 kB
SwapCached:      11204 kB
Active:         155972 kB
Inactive:       977604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        843624 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          18400 kB
Slab:            63896 kB
Committed_AS:  3009628 kB
PageTables:       1988 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= 65528 MiB
End job on node38 at 2009-03-29 05:58:17