Trace number 1514951

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/5SAT/UNKNOWN/90/
unif-k5-r21.3-v90-c1917-S845966893-046.cnf
MD5SUM5cc6f84f110f3d0af812ff76f6bf656e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark157.978
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 51917
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-1514951-1238247431.cnf
0.00/0.00	c found header 'p cnf 90 1917'
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     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c l    0.0     1917      90      0     0      0       0   1917    0.0   0    0
0.00/0.02	c R    0.0     1917      90      0     0      0     100    100   22.8   7    0
0.00/0.02	c R    0.0     1917      90      0     0      0     201    201   23.1  13    0
0.00/0.03	c N    0.0     1917      90      0     0      0     802    802   20.9  30    0
0.00/0.04	c B    0.0     1917      90      0     0      0    1002   1002   20.3  33    0
0.06/0.06	c +    0.1     1917      90      0     0      0    1917   2108   19.3  36    0
0.06/0.07	c B    0.1     1917      90      0     0      0    2002   2002   19.2  35    0
0.06/0.08	c +    0.1     1917      90      0     0      0    2396   2318   19.1  36    0
0.06/0.08	c N    0.1     1917      90      0     0      0    2405   2124   19.1  36    0
0.10/0.10	c +    0.1     1917      90      0     0      0    2995   2549   18.8  37    0
0.10/0.13	c +    0.1     1917      90      0     0      0    3742   2803   18.4  38    1
0.10/0.16	c +    0.2     1917      90      0     0      0    4678   3083   18.4  36    1
0.20/0.20	c +    0.2     1917      90      0     0      0    5846   3391   18.2  36    1
0.20/0.23	c N    0.2     1917      90      0     0      0    6424   3397   18.1  37    1
0.20/0.26	c +    0.3     1917      90      0     0      0    7305   3730   18.0  38    1
0.20/0.29	c B    0.3     1917      90      0     0      0    8004   3734   17.9  38    1
0.29/0.34	c +    0.3     1917      90      0     0      0    9130   4103   18.0  38    1
0.39/0.43	c
0.39/0.43	c       original/binary      fixed     eliminated      learned       agility
0.39/0.43	c   seconds        variables     equivalent    conflicts       height       MB
0.39/0.43	c
0.39/0.43	c +    0.4     1917      90      0     0      0   11410   4513   18.0  37    1
0.49/0.56	c +    0.6     1917      90      0     0      0   14260   4964   17.8  36    1
0.59/0.64	c N    0.6     1917      90      0     0      0   16044   4974   17.6  37    1
0.69/0.72	c +    0.7     1917      90      0     0      0   17825   5460   17.6  37    1
0.89/0.95	c +    1.0     1917      90      0     0      0   22280   6006   17.5  36    1
1.00/1.03	c B    1.0     1917      90      0     0      0   24016   6013   17.5  37    1
1.19/1.23	c +    1.2     1917      90      0     0      0   27850   6606   17.5  38    1
1.59/1.61	c +    1.6     1917      90      0     0      0   34811   7266   17.3  36    1
1.79/1.82	c N    1.8     1917      90      0     0      0   38493   7273   17.3  37    1
2.10/2.11	c +    2.1     1917      90      0     0      0   43511   7992   17.1  38    2
2.69/2.76	c +    2.8     1917      90      0     0      0   54387   8791   17.0  38    2
3.30/3.37	c B    3.4     1917      90      0     0      0   64027   8798   17.2  39    2
3.59/3.63	c +    3.6     1917      90      0     0      0   67982   9670   17.2  38    2
4.79/4.80	c +    4.8     1917      90      0     0      0   84976  10637   17.1  38    2
5.09/5.16	c N    5.2     1917      90      0     0      0   89784  10648   17.0  38    2
6.29/6.32	c +    6.3     1917      90      0     0      0  106222  11700   16.9  37    2
8.29/8.34	c +    8.3     1917      90      0     0      0  132777  12870   16.7  37    3
10.49/10.55	c B   10.6     1917      90      0     0      0  160054  12878   16.7  36    3
10.99/11.04	c +   11.0     1917      90      0     0      0  165972  14157   16.6  38    3
14.29/14.33	c
14.29/14.33	c       original/binary      fixed     eliminated      learned       agility
14.29/14.33	c   seconds        variables     equivalent    conflicts       height       MB
14.29/14.33	c
14.29/14.33	c N   14.3     1917      90      0     0      0  205175  14166   16.4  37    3
14.49/14.52	c +   14.5     1917      90      0     0      0  207468  15572   16.4  38    3
19.39/19.47	c +   19.5     1917      90      0     0      0  259338  17129   16.2  36    4
25.68/25.70	c +   25.7     1917      90      0     0      0  324172  18841   16.0  37    4
32.09/32.19	c B   32.2     1917      90      0     0      0  384097  18852   15.8  37    5
34.48/34.53	c +   34.5     1917      90      0     0      0  405215  20725   15.7  37    5
40.88/40.90	c N   40.9     1917      90      0     0      0  461565  20733   15.8  37    6
46.18/46.27	c +   46.3     1917      90      0     0      0  506518  22797   15.8  37    6
62.27/62.34	c +   62.3     1917      90      0     0      0  633145  25076   15.7  37    7
84.58/84.64	c +   84.6     1917      90      0     0      0  791431  27583   15.4  37    7
100.77/100.84	c B  100.8     1917      90      0     0      0  896190  27591   15.3  38    8
115.66/115.77	c +  115.7     1917      90      0     0      0  989288  30341   15.4  36    8
122.26/122.30	c N  122.3     1917      90      0     0      0 1025505  30347   15.3  37    9
157.75/157.89	c +  157.9     1917      90      0     0      0 1236610  33375   15.2  39   10
216.54/216.64	c +  216.6     1917      90      0     0      0 1545760  36712   14.9  37   11
301.33/301.40	c +  301.3     1917      90      0     0      0 1932203  40383   14.7  37   13
327.21/327.35	c B  327.3     1917      90      0     0      0 2048384  40392   14.6  38   13
374.10/374.22	c N  374.1     1917      90      0     0      0 2255845  40395   14.5  37   14
413.29/413.40	c +  413.3     1917      90      0     0      0 2415250  44421   14.4  36   15
575.95/576.15	c
575.95/576.15	c       original/binary      fixed     eliminated      learned       agility
575.95/576.15	c   seconds        variables     equivalent    conflicts       height       MB
575.95/576.15	c
575.95/576.15	c +  576.0     1917      90      0     0      0 3019061  48863   14.4  37   10
797.60/797.86	c +  797.7     1917      90      0     0      0 3773827  53749   14.5  37   15
1079.93/1080.21	c B 1080.0     1917      90      0     0      0 4608739  53765   14.6  37   18
1114.72/1115.05	c + 1114.8     1917      90      0     0      0 4717280  59123   14.6  37   18
1190.81/1191.15	c N 1190.9     1917      90      0     0      0 4921343  59132   14.6  37   19
1200.01/1200.30	c
1200.01/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.30	c
1200.01/1200.30	c 4949213 conflicts, 5486444 decisions, 1 random
1200.01/1200.30	c 0 iterations, 4 restarts, 8186 skipped
1200.01/1200.30	c 36 enlarged, 0 shrunken, 48362 rescored, 1022 rebiased
1200.01/1200.30	c 1 simplifications, 1 reductions
1200.01/1200.30	c
1200.01/1200.30	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.01/1200.30	c elim: 10642 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: 360 probed, 2 phases, 2 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: 88724026 learned, 24% deleted, 1 strong, 12 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: 112095126 propagations, 0.09 megaprops
1200.01/1200.30	c
1200.01/1200.30	c 1200.0 seconds, 21 MB max, 446 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-1514951-1238247431/watcher-1514951-1238247431 -o /tmp/evaluation-result-1514951-1238247431/solver-1514951-1238247431 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514951-1238247431.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: 0.97 1.01 1.00 2/69 13454
/proc/meminfo: memFree=1114416/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=916 CPUtime=0
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 1097404821 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 229 144 79 155 0 72 0

[startup+0.066903 s]
/proc/loadavg: 0.97 1.01 1.00 2/69 13454
/proc/meminfo: memFree=1114416/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=1180 CPUtime=0.06
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 216 0 0 0 6 0 0 0 18 0 1 0 1097404821 1208320 200 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 295 200 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.101906 s]
/proc/loadavg: 0.97 1.01 1.00 2/69 13454
/proc/meminfo: memFree=1114416/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=1312 CPUtime=0.1
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 239 0 0 0 10 0 0 0 18 0 1 0 1097404821 1343488 223 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 328 223 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301923 s]
/proc/loadavg: 0.97 1.01 1.00 2/69 13454
/proc/meminfo: memFree=1114416/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=1576 CPUtime=0.29
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 313 0 0 0 29 0 0 0 19 0 1 0 1097404821 1613824 297 1992294400 134512640 135151029 4294956240 18446744073709551615 134555119 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 394 297 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701959 s]
/proc/loadavg: 0.97 1.01 1.00 2/69 13454
/proc/meminfo: memFree=1114416/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=1840 CPUtime=0.69
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 384 0 0 0 69 0 0 0 23 0 1 0 1097404821 1884160 368 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 460 368 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50103 s]
/proc/loadavg: 0.97 1.01 1.00 2/70 13455
/proc/meminfo: memFree=1113064/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=2252 CPUtime=1.49
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 473 0 0 0 149 0 0 0 25 0 1 0 1097404821 2306048 457 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 563 457 79 155 0 406 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2252

[startup+3.10117 s]
/proc/loadavg: 0.97 1.01 1.00 2/70 13455
/proc/meminfo: memFree=1112488/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=2796 CPUtime=3.09
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 601 0 0 0 309 0 0 0 25 0 1 0 1097404821 2863104 585 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 699 585 79 155 0 542 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2796

[startup+6.30145 s]
/proc/loadavg: 0.98 1.01 1.00 2/70 13455
/proc/meminfo: memFree=1111656/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=3340 CPUtime=6.29
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 734 0 0 0 629 0 0 0 25 0 1 0 1097404821 3420160 718 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 835 718 79 155 0 678 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3340

[startup+12.702 s]
/proc/loadavg: 0.98 1.01 1.00 2/70 13455
/proc/meminfo: memFree=1110632/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=4316 CPUtime=12.69
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 947 0 0 0 1269 0 0 0 25 0 1 0 1097404821 4419584 931 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 1079 931 79 155 0 922 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4316

[startup+25.5011 s]
/proc/loadavg: 0.98 1.00 1.00 2/70 13455
/proc/meminfo: memFree=1109672/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=5500 CPUtime=25.48
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 1195 0 0 0 2548 0 0 0 25 0 1 0 1097404821 5632000 1179 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 1375 1179 79 155 0 1218 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5500

[startup+51.1014 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13455
/proc/meminfo: memFree=1107880/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=7568 CPUtime=51.08
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 1635 0 0 0 5107 1 0 0 25 0 1 0 1097404821 7749632 1619 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 1892 1619 79 155 0 1735 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7568

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13455
/proc/meminfo: memFree=1105960/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=9760 CPUtime=102.27
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 2103 0 0 0 10225 2 0 0 25 0 1 0 1097404821 9994240 2087 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 2440 2087 79 155 0 2283 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9760

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13455
/proc/meminfo: memFree=1104616/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=11768 CPUtime=162.25
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 2445 0 0 0 16222 3 0 0 25 0 1 0 1097404821 12050432 2429 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 2942 2429 79 155 0 2785 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11768

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1102312/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=14208 CPUtime=222.23
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 2978 0 0 0 22220 3 0 0 25 0 1 0 1097404821 14548992 2962 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 3552 2962 79 155 0 3395 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14208

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1101736/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=14988 CPUtime=282.23
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 3129 0 0 0 28219 4 0 0 25 0 1 0 1097404821 15347712 3113 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 3747 3113 79 155 0 3590 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 14988

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1100776/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=16308 CPUtime=342.21
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 3364 0 0 0 34217 4 0 0 25 0 1 0 1097404821 16699392 3348 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 4077 3348 79 155 0 3920 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 16308

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1099944/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=17364 CPUtime=402.19
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 3568 0 0 0 40215 4 0 0 25 0 1 0 1097404821 17780736 3552 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 4341 3552 79 155 0 4184 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17364

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1099560/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=17760 CPUtime=462.18
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 3668 0 0 0 46213 5 0 0 25 0 1 0 1097404821 18186240 3652 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 4440 3652 79 155 0 4283 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17760

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1101480/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=13536 CPUtime=522.16
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 4154 0 0 0 52211 5 0 0 25 0 1 0 1097404821 13860864 3173 1992294400 134512640 135151029 4294956240 18446744073709551615 134678773 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 3384 3173 79 155 0 3227 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 13536

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1101096/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=13668 CPUtime=582.15
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 4252 0 0 0 58210 5 0 0 25 0 1 0 1097404821 13996032 3271 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 3417 3271 79 155 0 3260 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 13668

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1099688/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=15460 CPUtime=642.14
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 4595 0 0 0 64208 6 0 0 25 0 1 0 1097404821 15831040 3614 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 3865 3614 79 155 0 3708 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 15460

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1098536/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=17060 CPUtime=702.12
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 4895 0 0 0 70206 6 0 0 25 0 1 0 1097404821 17469440 3914 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 4265 3914 79 155 0 4108 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 17060

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1097704/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=18212 CPUtime=762.12
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 5089 0 0 0 76205 7 0 0 25 0 1 0 1097404821 18649088 4108 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 4553 4108 79 155 0 4396 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 18212

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1097320/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=18468 CPUtime=822.1
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 5193 0 0 0 82203 7 0 0 25 0 1 0 1097404821 18911232 4212 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 4617 4212 79 155 0 4460 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 18468

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1096808/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=19172 CPUtime=882.08
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 5331 0 0 0 88201 7 0 0 25 0 1 0 1097404821 19632128 4350 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 4793 4350 79 155 0 4636 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 19172

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1096552/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=19556 CPUtime=942.06
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 5402 0 0 0 94199 7 0 0 25 0 1 0 1097404821 20025344 4421 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 4889 4421 79 155 0 4732 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 19556

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1095656/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=20580 CPUtime=1002.05
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 5628 0 0 0 100197 8 0 0 25 0 1 0 1097404821 21073920 4647 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 5145 4647 79 155 0 4988 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 20580

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1095144/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=21092 CPUtime=1062.04
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 5748 0 0 0 106196 8 0 0 25 0 1 0 1097404821 21598208 4767 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 5273 4767 79 155 0 5116 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 21092

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1094376/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=22116 CPUtime=1122.02
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 5933 0 0 0 112194 8 0 0 25 0 1 0 1097404821 22646784 4952 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 5529 4952 79 155 0 5372 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 22116

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1093992/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=22756 CPUtime=1182.01
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 6042 0 0 0 118192 9 0 0 25 0 1 0 1097404821 23302144 5061 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 5689 5061 79 155 0 5532 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 22756



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1093800/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=22948 CPUtime=1200.01
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 6077 0 0 0 119992 9 0 0 25 0 1 0 1097404821 23498752 5096 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 5737 5096 79 155 0 5580 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 22948

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 1.00 1.00 2/70 13457
/proc/meminfo: memFree=1093800/2055920 swapFree=4171840/4192956
[pid=13454] ppid=13452 vsize=22948 CPUtime=1200.01
/proc/13454/stat : 13454 (precosat) R 13452 13454 13125 0 -1 4194304 6077 0 0 0 119992 9 0 0 25 0 1 0 1097404821 23498752 5096 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13454/statm: 5737 5096 79 155 0 5580 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 22948

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.92
CPU system time (s): 0.096985
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 22948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.096985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6077
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= 2277

runsolver used 1.01984 second user time and 3.35949 second system time

The end

Launcher Data 

Begin job on node58 at 2009-03-28 14:37:11
IDJOB=1514951
IDBENCH=70389
IDSOLVER=507
FILE ID=node58/1514951-1238247431
PBS_JOBID= 9060665
Free space on /tmp= 66400 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/90/unif-k5-r21.3-v90-c1917-S845966893-046.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514951-1238247431/watcher-1514951-1238247431 -o /tmp/evaluation-result-1514951-1238247431/solver-1514951-1238247431 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514951-1238247431.cnf

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

MD5SUM BENCH= 5cc6f84f110f3d0af812ff76f6bf656e
RANDOM SEED=1801627815

node58.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		: 3000.222
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		: 3000.222
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:       1114832 kB
Buffers:         83920 kB
Cached:         766500 kB
SwapCached:      11412 kB
Active:         189296 kB
Inactive:       674080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1114832 kB
SwapTotal:     4192956 kB
SwapFree:      4171840 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          17432 kB
Slab:            63204 kB
Committed_AS:  2521976 kB
PageTables:       1764 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= 66400 MiB
End job on node58 at 2009-03-28 14:57:14