Trace number 1518227

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) 1200.06 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S227954525-082.cnf
MD5SUMae01fd57ec6a595afedf29818bd4a62c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1518227-1238297052.cnf
0.00/0.00	c found header 'p cnf 520 2210'
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     2210     520      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2193     511      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     2193     511      0     0      9       0   2193    0.0   0    0
0.00/0.01	c R    0.0     2193     511      0     0      9     100    100   49.5  14    0
0.00/0.02	c R    0.0     2193     511      0     0      9     201    201   41.4  20    0
0.03/0.04	c N    0.0     2193     511      0     0      9     804    804   34.1  26    0
0.03/0.05	c B    0.1     2193     511      0     0      9    1001   1001   33.4  26    0
0.10/0.11	c B    0.1     2193     511      0     0      9    2003   2003   30.8  26    1
0.10/0.12	c +    0.1     2193     511      0     0      9    2199   2412   30.4  26    1
0.10/0.14	c N    0.1     2193     511      0     0      9    2413   2413   30.0  27    1
0.10/0.16	c +    0.2     2193     511      0     0      9    2745   2653   29.5  25    1
0.20/0.20	c +    0.2     2193     511      0     0      9    3431   2918   28.8  27    1
0.20/0.26	c +    0.3     2193     511      0     0      9    4286   3209   28.1  26    1
0.30/0.32	c +    0.3     2193     511      0     0      9    5356   3529   28.6  28    1
0.30/0.39	c N    0.4     2193     511      0     0      9    6427   3541   29.0  27    1
0.40/0.41	c +    0.4     2193     511      0     0      9    6695   3881   29.1  27    1
0.50/0.51	c B    0.5     2193     511      0     0      9    8008   3889   29.0  26    1
0.50/0.53	c +    0.5     2193     511      0     0      9    8365   4269   29.1  27    1
0.59/0.66	c +    0.7     2193     511      0     0      9   10455   4695   29.4  26    1
0.79/0.84	c
0.79/0.84	c       original/binary      fixed     eliminated      learned       agility
0.79/0.84	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.84	c
0.79/0.84	c +    0.8     2193     511      0     0      9   13066   5164   29.7  26    1
1.00/1.08	c N    1.1     2193     511      0     0      9   16058   5174   29.6  27    1
1.10/1.10	c +    1.1     2193     511      0     0      9   16332   5680   29.6  26    1
1.39/1.45	c +    1.5     2193     511      0     0      9   20416   6248   29.2  28    1
1.69/1.74	c B    1.7     2193     511      0     0      9   24014   6259   29.2  28    2
1.79/1.84	c +    1.8     2193     511      0     0      9   25521   6872   29.4  24    2
2.29/2.34	c +    2.3     2193     511      0     0      9   31900   7559   29.2  25    2
2.89/2.91	c N    2.9     2193     511      0     0      9   38493   7570   28.5  26    2
2.99/3.03	c +    3.0     2193     511      0     0      9   39875   8314   28.3  25    2
3.89/3.93	c +    3.9     2193     511      0     0      9   49840   9145   28.1  27    2
5.09/5.11	c +    5.1     2193     511      0     0      9   62300  10059   28.0  27    2
5.19/5.29	c B    5.3     2193     511      0     0      9   64023  10070   27.9  27    3
6.69/6.78	c +    6.8     2193     511      0     0      9   77875  11064   27.5  27    3
7.99/8.01	c N    8.0     2193     511      0     0      9   89788  11069   27.4  26    3
8.79/8.85	c +    8.8     2193     511      0     0      9   97341  12170   27.3  29    3
11.68/11.79	c +   11.8     2193     511      0     0      9  121676  13387   27.1  27    3
15.29/15.40	c +   15.4     2193     511      0     0      9  152096  14725   27.6  27    4
16.29/16.31	c B   16.3     2193     511      0     0      9  160051  14733   27.5  27    4
19.99/20.09	c +   20.1     2193     511      0     0      9  190121  16197   27.1  28    4
22.18/22.21	c
22.18/22.21	c       original/binary      fixed     eliminated      learned       agility
22.18/22.21	c   seconds        variables     equivalent    conflicts       height       MB
22.18/22.21	c
22.18/22.21	c N   22.2     2193     511      0     0      9  205161  16211   27.4  27    5
27.08/27.10	c +   27.1     2193     511      0     0      9  237650  17816   27.7  28    5
35.58/35.68	c +   35.7     2193     511      0     0      9  297061  19597   28.0  26    6
47.57/47.67	c +   47.7     2193     511      0     0      9  371325  21556   27.6  27    7
49.87/49.96	c B   49.9     2193     511      0     0      9  384107  21562   27.6  28    7
64.17/64.20	c N   64.2     2193     511      0     0      9  461560  21574   27.7  27    8
64.57/64.65	c +   64.6     2193     511      0     0      9  464155  23711   27.7  25    8
85.87/85.90	c +   85.9     2193     511      0     0      9  580191  26082   27.9  26    9
116.36/116.46	c +  116.4     2193     511      0     0      9  725236  28690   27.6  27   10
154.85/154.90	c B  154.9     2193     511      0     0      9  896210  28694   27.7  27   11
157.15/157.28	c +  157.2     2193     511      0     0      9  906545  31559   27.7  26   11
187.43/187.54	c N  187.5     2193     511      0     0      9 1025579  31573   27.9  28   12
215.02/215.16	c +  215.1     2193     511      0     0      9 1133181  34714   27.8  29   13
286.50/286.64	c +  286.6     2193     511      0     0      9 1416476  38185   27.8  27   14
390.17/390.30	c +  390.2     2193     511      0     0      9 1770597  42003   27.8  27   15
476.75/476.95	c B  476.8     2193     511      0     0      9 2048424  42006   27.9  29   17
534.44/534.63	c +  534.5     2193     511      0     0      9 2213245  46203   27.6  26   17
551.73/551.90	c N  551.7     2193     511      0     0      9 2256060  46221   27.5  28   18
736.58/736.86	c +  736.7     2193     511      0     0      9 2766556  50823   27.2  26   20
1015.39/1015.78	c
1015.39/1015.78	c       original/binary      fixed     eliminated      learned       agility
1015.39/1015.78	c   seconds        variables     equivalent    conflicts       height       MB
1015.39/1015.78	c
1015.39/1015.78	c + 1015.5     2193     511      0     0      9 3458198  55905   27.2  26   22
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 3884440 conflicts, 4668394 decisions, 1 random
1200.04/1200.40	c 0 iterations, 253 restarts, 6595 skipped
1200.04/1200.40	c 34 enlarged, 0 shrunken, 37989 rescored, 938 rebiased
1200.04/1200.40	c 1 simplifications, 0 reductions
1200.04/1200.40	c
1200.04/1200.40	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.04/1200.40	c elim: 7304 resolutions, 1 phases, 1 rounds
1200.04/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.40	c prbe: 107328 probed, 105 phases, 105 rounds
1200.04/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.40	c hash: 0 units, 0 merged
1200.04/1200.40	c mins: 102370038 learned, 20% deleted, 35 strong, 27 depth
1200.04/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.40	c strs: 0 forward, 0 backward
1200.04/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.40	c prps: 344581792 propagations, 0.29 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.1 seconds, 24 MB max, 473 MB recycled
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	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-1518227-1238297052/watcher-1518227-1238297052 -o /tmp/evaluation-result-1518227-1238297052/solver-1518227-1238297052 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518227-1238297052.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 2/64 29537
/proc/meminfo: memFree=1014488/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=916 CPUtime=0
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 163 0 0 0 0 0 0 0 18 0 1 0 1102371959 937984 147 1992294400 134512640 135151029 4294956240 18446744073709551615 134521950 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 229 147 79 155 0 72 0

[startup+0.040606 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 29537
/proc/meminfo: memFree=1014488/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=1048 CPUtime=0.03
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 190 0 0 0 3 0 0 0 18 0 1 0 1102371959 1073152 174 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 262 174 79 155 0 105 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1048

[startup+0.102612 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 29537
/proc/meminfo: memFree=1014488/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=1312 CPUtime=0.1
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 240 0 0 0 10 0 0 0 18 0 1 0 1102371959 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.302636 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 29537
/proc/meminfo: memFree=1014488/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=1576 CPUtime=0.3
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 314 0 0 0 30 0 0 0 19 0 1 0 1102371959 1613824 298 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 394 298 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.701683 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 29537
/proc/meminfo: memFree=1014488/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=1976 CPUtime=0.69
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 405 0 0 0 69 0 0 0 22 0 1 0 1102371959 2023424 389 1992294400 134512640 135151029 4294956240 18446744073709551615 134580633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 494 389 79 155 0 337 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1976

[startup+1.50178 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1013136/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=2372 CPUtime=1.49
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 511 0 0 0 149 0 0 0 25 0 1 0 1102371959 2428928 495 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 593 495 79 155 0 436 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2372

[startup+3.10196 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1012496/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=2900 CPUtime=3.09
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 650 0 0 0 309 0 0 0 25 0 1 0 1102371959 2969600 634 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 725 634 79 155 0 568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2900

[startup+6.30133 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1011536/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=3696 CPUtime=6.29
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 833 0 0 0 629 0 0 0 25 0 1 0 1102371959 3784704 817 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 924 817 79 155 0 767 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3696

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1010320/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=4764 CPUtime=12.69
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 1092 0 0 0 1268 1 0 0 25 0 1 0 1102371959 4878336 1076 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 1191 1076 79 155 0 1034 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4764

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1008784/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=6260 CPUtime=25.48
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 1462 0 0 0 2547 1 0 0 25 0 1 0 1102371959 6410240 1446 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 1565 1446 79 155 0 1408 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6260

[startup+51.1015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1007056/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=8288 CPUtime=51.07
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 1908 0 0 0 5106 1 0 0 25 0 1 0 1102371959 8486912 1892 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 2072 1892 79 155 0 1915 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8288

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1004752/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=10748 CPUtime=102.26
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 2467 0 0 0 10224 2 0 0 25 0 1 0 1102371959 11005952 2451 1992294400 134512640 135151029 4294956240 18446744073709551615 134580649 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 2687 2451 79 155 0 2530 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10748

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1002896/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=12808 CPUtime=162.24
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 2921 0 0 0 16221 3 0 0 25 0 1 0 1102371959 13115392 2905 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 3202 2905 79 155 0 3045 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12808

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1001552/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=14432 CPUtime=222.23
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 3251 0 0 0 22219 4 0 0 25 0 1 0 1102371959 14778368 3235 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 3608 3235 79 155 0 3451 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14432

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=1000656/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=15412 CPUtime=282.21
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 3489 0 0 0 28217 4 0 0 25 0 1 0 1102371959 15781888 3473 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 3853 3473 79 155 0 3696 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15412

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=999376/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=16880 CPUtime=342.19
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 3802 0 0 0 34214 5 0 0 25 0 1 0 1102371959 17285120 3786 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 4220 3786 79 155 0 4063 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 16880

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=998416/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=17832 CPUtime=402.17
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 4034 0 0 0 40212 5 0 0 25 0 1 0 1102371959 18259968 4018 1992294400 134512640 135151029 4294956240 18446744073709551615 134551400 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 4458 4018 79 155 0 4301 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 17832

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=997776/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=18428 CPUtime=462.15
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 4185 0 0 0 46209 6 0 0 25 0 1 0 1102371959 18870272 4169 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 4607 4169 79 155 0 4450 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18428

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=997264/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=19308 CPUtime=522.14
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 4345 0 0 0 52207 7 0 0 25 0 1 0 1102371959 19771392 4329 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 4827 4329 79 155 0 4670 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 19308

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=996496/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=20172 CPUtime=582.12
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 4523 0 0 0 58205 7 0 0 25 0 1 0 1102371959 20656128 4507 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 5043 4507 79 155 0 4886 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 20172

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=995984/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=20716 CPUtime=642.1
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 4638 0 0 0 64203 7 0 0 25 0 1 0 1102371959 21213184 4622 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 5179 4622 79 155 0 5022 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 20716

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=995408/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=21264 CPUtime=702.09
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 4785 0 0 0 70201 8 0 0 25 0 1 0 1102371959 21774336 4769 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 5316 4769 79 155 0 5159 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 21264

[startup+762.304 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=994384/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=22412 CPUtime=762.07
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 5036 0 0 0 76199 8 0 0 25 0 1 0 1102371959 22949888 5020 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 5603 5020 79 155 0 5446 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 22412

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=994000/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=22916 CPUtime=822.05
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 5146 0 0 0 82196 9 0 0 25 0 1 0 1102371959 23465984 5130 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 5729 5130 79 155 0 5572 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 22916

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=993552/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=23524 CPUtime=882.03
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 5251 0 0 0 88194 9 0 0 25 0 1 0 1102371959 24088576 5235 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 5881 5235 79 155 0 5724 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 23524

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=993360/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=23716 CPUtime=942.01
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 5313 0 0 0 94192 9 0 0 25 0 1 0 1102371959 24285184 5297 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 5929 5297 79 155 0 5772 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 23716

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=992912/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=24196 CPUtime=1001.99
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 5421 0 0 0 100190 9 0 0 25 0 1 0 1102371959 24776704 5405 1992294400 134512640 135151029 4294956240 18446744073709551615 134574583 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 6049 5405 79 155 0 5892 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 24196

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=992016/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=25208 CPUtime=1061.98
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 5644 0 0 0 106188 10 0 0 25 0 1 0 1102371959 25812992 5628 1992294400 134512640 135151029 4294956240 18446744073709551615 134574621 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 6302 5628 79 155 0 6145 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 25208

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=991568/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=25692 CPUtime=1121.96
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 5739 0 0 0 112186 10 0 0 25 0 1 0 1102371959 26308608 5723 1992294400 134512640 135151029 4294956240 18446744073709551615 134573925 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 6423 5723 79 155 0 6266 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 25692

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29538
/proc/meminfo: memFree=991248/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=26140 CPUtime=1181.94
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 5821 0 0 0 118184 10 0 0 25 0 1 0 1102371959 26767360 5805 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 6535 5805 79 155 0 6378 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 26140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29540
/proc/meminfo: memFree=991184/2055924 swapFree=4176792/4192956
[pid=29537] ppid=29535 vsize=26140 CPUtime=1200.04
/proc/29537/stat : 29537 (precosat) R 29535 29537 26010 0 -1 4194304 5828 0 0 0 119994 10 0 0 25 0 1 0 1102371959 26767360 5812 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29537/statm: 6535 5812 79 155 0 6378 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 26140

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): 1200.06
CPU user time (s): 1199.94
CPU system time (s): 0.111982
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 26140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.111982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5828
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= 1784

runsolver used 0.948855 second user time and 2.40063 second system time

The end

Launcher Data 

Begin job on node6 at 2009-03-29 05:24:13
IDJOB=1518227
IDBENCH=70662
IDSOLVER=507
FILE ID=node6/1518227-1238297052
PBS_JOBID= 9060952
Free space on /tmp= 66324 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S227954525-082.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518227-1238297052/watcher-1518227-1238297052 -o /tmp/evaluation-result-1518227-1238297052/solver-1518227-1238297052 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518227-1238297052.cnf

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

MD5SUM BENCH= ae01fd57ec6a595afedf29818bd4a62c
RANDOM SEED=735231083

node6.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		: 3000.236
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		: 3000.236
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:      2055924 kB
MemFree:       1014968 kB
Buffers:         98284 kB
Cached:         844192 kB
SwapCached:       9932 kB
Active:         138240 kB
Inactive:       817684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1014968 kB
SwapTotal:     4192956 kB
SwapFree:      4176792 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          19172 kB
Slab:            71000 kB
Committed_AS:  2797328 kB
PageTables:       1464 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= 66320 MiB
End job on node6 at 2009-03-29 05:44:15