Trace number 1518203

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S1161147107-031.cnf
MD5SUM4cc7ee2f20081e6ebd36addd568f2c4e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010997
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-1518203-1238296676.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     2199     509      0     0     11       0      0    0.0   0    0
0.00/0.01	c l    0.0     2199     509      0     0     11       0   2199    0.0   0    0
0.00/0.01	c R    0.0     2199     509      0     0     11     100    100   52.4  15    0
0.00/0.02	c R    0.0     2199     509      0     0     11     200    200   44.5  22    0
0.00/0.04	c N    0.0     2199     509      0     0     11     802    802   33.6  28    0
0.05/0.05	c B    0.1     2199     509      0     0     11    1002   1002   32.5  27    0
0.09/0.11	c B    0.1     2199     509      0     0     11    2003   2003   30.1  26    1
0.09/0.12	c +    0.1     2199     509      0     0     11    2199   2418   29.9  27    1
0.09/0.13	c N    0.1     2199     509      0     0     11    2405   2405   29.9  26    1
0.09/0.15	c +    0.2     2199     509      0     0     11    2747   2659   29.5  26    1
0.09/0.20	c +    0.2     2199     509      0     0     11    3430   2924   28.9  29    1
0.19/0.25	c +    0.3     2199     509      0     0     11    4285   3216   28.4  26    1
0.29/0.32	c +    0.3     2199     509      0     0     11    5355   3537   28.0  27    1
0.29/0.39	c N    0.4     2199     509      0     0     11    6415   3549   28.4  26    1
0.39/0.40	c +    0.4     2199     509      0     0     11    6690   3890   28.5  27    1
0.39/0.49	c B    0.5     2199     509      0     0     11    8006   3898   28.6  28    1
0.49/0.52	c +    0.5     2199     509      0     0     11    8360   4279   28.5  28    1
0.59/0.65	c +    0.7     2199     509      0     0     11   10450   4706   29.1  27    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     2199     509      0     0     11   13060   5176   29.0  26    1
1.00/1.06	c N    1.1     2199     509      0     0     11   16039   5191   28.6  26    1
1.00/1.08	c +    1.1     2199     509      0     0     11   16325   5693   28.6  25    1
1.39/1.41	c +    1.4     2199     509      0     0     11   20405   6262   27.9  25    1
1.59/1.69	c B    1.7     2199     509      0     0     11   24015   6271   27.7  28    2
1.69/1.80	c +    1.8     2199     509      0     0     11   25505   6888   27.3  28    2
2.29/2.32	c +    2.3     2199     509      0     0     11   31880   7576   25.6  29    2
2.89/2.90	c N    2.9     2199     509      0     0     11   38485   7588   24.6  27    2
2.99/3.03	c +    3.0     2199     509      0     0     11   39850   8333   24.4  26    2
3.89/3.92	c +    3.9     2199     509      0     0     11   49812   9166   24.4  27    2
4.89/4.99	c +    5.0     2199     509      0     0     11   62265  10082   25.8  26    2
5.09/5.17	c B    5.2     2199     509      0     0     11   64032  10093   26.0  26    3
6.39/6.47	c +    6.5     2199     509      0     0     11   77830  11090   26.8  23    3
7.69/7.77	c N    7.8     2199     509      0     0     11   89789  11105   27.1  27    3
8.58/8.62	c +    8.6     2199     509      0     0     11   97285  12199   27.2  27    3
11.28/11.30	c +   11.3     2199     509      0     0     11  121605  13418   27.2  29    3
14.89/14.94	c +   14.9     2199     509      0     0     11  152007  14759   27.3  26    4
15.79/15.83	c B   15.8     2199     509      0     0     11  160056  14762   27.3  24    4
19.49/19.56	c +   19.6     2199     509      0     0     11  190008  16234   27.1  27    4
21.59/21.64	c
21.59/21.64	c       original/binary      fixed     eliminated      learned       agility
21.59/21.64	c   seconds        variables     equivalent    conflicts       height       MB
21.59/21.64	c
21.59/21.64	c N   21.6     2199     509      0     0     11  205220  16242   27.0  26    5
26.09/26.12	c +   26.1     2199     509      0     0     11  237511  17857   27.0  26    5
34.38/34.49	c +   34.5     2199     509      0     0     11  296886  19642   27.1  28    6
44.99/45.05	c +   45.0     2199     509      0     0     11  371106  21606   27.0  27    6
47.08/47.18	c B   47.2     2199     509      0     0     11  384093  21615   26.9  27    7
59.88/59.93	c N   59.9     2199     509      0     0     11  461633  21617   26.4  27    7
60.28/60.32	c +   60.3     2199     509      0     0     11  463881  23766   26.4  25    7
80.77/80.86	c +   80.8     2199     509      0     0     11  579851  26142   26.3  27    8
109.27/109.36	c +  109.3     2199     509      0     0     11  724810  28756   26.3  26    9
146.25/146.35	c B  146.3     2199     509      0     0     11  896203  28766   26.7  25   11
147.95/148.10	c +  148.1     2199     509      0     0     11  906010  31631   26.8  25   11
179.15/179.26	c N  179.2     2199     509      0     0     11 1025634  31647   26.6  26   11
207.03/207.13	c +  207.1     2199     509      0     0     11 1132510  34794   26.2  27   12
279.82/279.91	c +  279.8     2199     509      0     0     11 1415636  38273   26.5  27   14
384.39/384.56	c +  384.5     2199     509      0     0     11 1769547  42100   26.5  28   15
474.67/474.88	c B  474.8     2199     509      0     0     11 2048393  42109   26.5  28   16
529.35/529.54	c +  529.4     2199     509      0     0     11 2211930  46310   26.3  26   17
543.35/543.59	c R  543.5     2199     509      0     0     11 2256084  46331   26.3  24   18
728.51/728.75	c +  728.6     2199     509      0     0     11 2764910  50941   26.6  28   20
997.93/998.24	c
997.93/998.24	c       original/binary      fixed     eliminated      learned       agility
997.93/998.24	c   seconds        variables     equivalent    conflicts       height       MB
997.93/998.24	c
997.93/998.24	c +  998.0     2199     509      0     0     11 3456135  56035   26.9  26   21
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 3916601 conflicts, 4724860 decisions, 1 random
1200.08/1200.40	c 0 iterations, 478 restarts, 6429 skipped
1200.08/1200.40	c 34 enlarged, 0 shrunken, 38304 rescored, 953 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 11 elim, 0 merged
1200.08/1200.40	c elim: 7320 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 137452 probed, 135 phases, 135 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 101004461 learned, 20% deleted, 43 strong, 27 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 349498733 propagations, 0.29 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 24 MB max, 468 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1518203-1238296676/watcher-1518203-1238296676 -o /tmp/evaluation-result-1518203-1238296676/solver-1518203-1238296676 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518203-1238296676.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 3/68 30025
/proc/meminfo: memFree=877624/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=916 CPUtime=0
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1102329261 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134550775 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 229 146 79 155 0 72 0

[startup+0.0562559 s]
/proc/loadavg: 0.99 0.98 0.99 3/68 30025
/proc/meminfo: memFree=877624/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=1180 CPUtime=0.05
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 205 0 0 0 5 0 0 0 18 0 1 0 1102329261 1208320 189 1992294400 134512640 135151029 4294956240 18446744073709551615 134552952 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 295 189 79 155 0 138 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1180

[startup+0.10126 s]
/proc/loadavg: 0.99 0.98 0.99 3/68 30025
/proc/meminfo: memFree=877624/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=1312 CPUtime=0.09
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 238 0 0 0 9 0 0 0 18 0 1 0 1102329261 1343488 222 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 328 222 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301282 s]
/proc/loadavg: 0.99 0.98 0.99 3/68 30025
/proc/meminfo: memFree=877624/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=1576 CPUtime=0.29
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 310 0 0 0 29 0 0 0 19 0 1 0 1102329261 1613824 294 1992294400 134512640 135151029 4294956240 18446744073709551615 134555154 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 394 294 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701327 s]
/proc/loadavg: 0.99 0.98 0.99 3/68 30025
/proc/meminfo: memFree=877624/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=1972 CPUtime=0.69
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 401 0 0 0 69 0 0 0 23 0 1 0 1102329261 2019328 385 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 493 385 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50142 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=876208/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=2368 CPUtime=1.49
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 509 0 0 0 149 0 0 0 25 0 1 0 1102329261 2424832 493 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 592 493 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10159 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=875568/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=2896 CPUtime=3.09
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 638 0 0 0 309 0 0 0 25 0 1 0 1102329261 2965504 622 1992294400 134512640 135151029 4294956240 18446744073709551615 134552644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 724 622 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30195 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=874480/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=3688 CPUtime=6.29
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 851 0 0 0 629 0 0 0 25 0 1 0 1102329261 3776512 835 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 922 835 79 155 0 765 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3688

[startup+12.7017 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=873328/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=4748 CPUtime=12.69
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 1104 0 0 0 1268 1 0 0 25 0 1 0 1102329261 4861952 1088 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 1187 1088 79 155 0 1030 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4748

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=871984/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=6076 CPUtime=25.49
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 1422 0 0 0 2548 1 0 0 25 0 1 0 1102329261 6221824 1406 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 1519 1406 79 155 0 1362 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6076

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=870256/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=7984 CPUtime=51.08
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 1865 0 0 0 5106 2 0 0 25 0 1 0 1102329261 8175616 1849 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 1996 1849 79 155 0 1839 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7984

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=867760/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=10596 CPUtime=102.27
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 2468 0 0 0 10224 3 0 0 25 0 1 0 1102329261 10850304 2452 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 2649 2452 79 155 0 2492 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10596

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=865840/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=12644 CPUtime=162.25
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 2949 0 0 0 16221 4 0 0 25 0 1 0 1102329261 12947456 2933 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 3161 2933 79 155 0 3004 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12644

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=864560/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=14112 CPUtime=222.23
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 3252 0 0 0 22219 4 0 0 25 0 1 0 1102329261 14450688 3236 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 3528 3236 79 155 0 3371 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14112

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=863408/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=15440 CPUtime=282.22
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 3532 0 0 0 28217 5 0 0 25 0 1 0 1102329261 15810560 3516 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 3860 3516 79 155 0 3703 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15440

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=862384/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=16488 CPUtime=342.2
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 3784 0 0 0 34214 6 0 0 25 0 1 0 1102329261 16883712 3768 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 4122 3768 79 155 0 3965 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16488

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=861552/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=17320 CPUtime=402.19
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 3980 0 0 0 40213 6 0 0 25 0 1 0 1102329261 17735680 3964 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 4330 3964 79 155 0 4173 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17320

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=860784/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=18176 CPUtime=462.17
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 4166 0 0 0 46210 7 0 0 25 0 1 0 1102329261 18612224 4150 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 4544 4150 79 155 0 4387 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18176

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=860016/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=19152 CPUtime=522.16
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 4373 0 0 0 52209 7 0 0 25 0 1 0 1102329261 19611648 4357 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 4788 4357 79 155 0 4631 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 19152

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=858288/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=20996 CPUtime=582.14
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 4816 0 0 0 58206 8 0 0 25 0 1 0 1102329261 21499904 4800 1992294400 134512640 135151029 4294956240 18446744073709551615 134574644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 5249 4800 79 155 0 5092 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 20996

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=857648/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=21668 CPUtime=642.12
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 4960 0 0 0 64204 8 0 0 25 0 1 0 1102329261 22188032 4944 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 5417 4944 79 155 0 5260 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 21668

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=857392/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=22004 CPUtime=702.1
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5014 0 0 0 70202 8 0 0 25 0 1 0 1102329261 22532096 4998 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 5501 4998 79 155 0 5344 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 22004

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=857072/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=22500 CPUtime=762.1
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5109 0 0 0 76201 9 0 0 25 0 1 0 1102329261 23040000 5093 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 5625 5093 79 155 0 5468 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 22500

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=856624/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=22984 CPUtime=822.08
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5228 0 0 0 82198 10 0 0 25 0 1 0 1102329261 23535616 5212 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 5746 5212 79 155 0 5589 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 22984

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=856432/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=23128 CPUtime=882.06
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5259 0 0 0 88196 10 0 0 25 0 1 0 1102329261 23683072 5243 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 5782 5243 79 155 0 5625 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 23128

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=856048/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=23608 CPUtime=942.04
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5365 0 0 0 94194 10 0 0 25 0 1 0 1102329261 24174592 5349 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 5902 5349 79 155 0 5745 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 23608

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=855728/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=24060 CPUtime=1002.03
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5466 0 0 0 100192 11 0 0 25 0 1 0 1102329261 24637440 5450 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 6015 5450 79 155 0 5858 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24060

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=854832/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=25112 CPUtime=1062.01
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5683 0 0 0 106190 11 0 0 25 0 1 0 1102329261 25714688 5667 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 6278 5667 79 155 0 6121 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 25112

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=854512/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=25592 CPUtime=1122
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5765 0 0 0 112189 11 0 0 25 0 1 0 1102329261 26206208 5749 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 6398 5749 79 155 0 6241 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 25592

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=854256/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=25896 CPUtime=1181.98
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5827 0 0 0 118187 11 0 0 25 0 1 0 1102329261 26517504 5811 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 6474 5811 79 155 0 6317 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 25896



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 30026
/proc/meminfo: memFree=854192/2055920 swapFree=4176188/4192956
[pid=30025] ppid=30023 vsize=25896 CPUtime=1200.08
/proc/30025/stat : 30025 (precosat) R 30023 30025 26561 0 -1 4194304 5831 0 0 0 119996 12 0 0 25 0 1 0 1102329261 26517504 5815 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30025/statm: 6474 5815 79 155 0 6317 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25896

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): 1200.1
CPU user time (s): 1199.97
CPU system time (s): 0.124981
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 25896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.124981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5831
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= 1767

runsolver used 1.10283 second user time and 3.2745 second system time

The end

Launcher Data 

Begin job on node59 at 2009-03-29 05:17:56
IDJOB=1518203
IDBENCH=70660
IDSOLVER=507
FILE ID=node59/1518203-1238296676
PBS_JOBID= 9060990
Free space on /tmp= 66248 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1161147107-031.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518203-1238296676/watcher-1518203-1238296676 -o /tmp/evaluation-result-1518203-1238296676/solver-1518203-1238296676 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518203-1238296676.cnf

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

MD5SUM BENCH= 4cc7ee2f20081e6ebd36addd568f2c4e
RANDOM SEED=398093371

node59.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		: 3000.209
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		: 3000.209
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:        878104 kB
Buffers:        100104 kB
Cached:         973636 kB
SwapCached:      10112 kB
Active:         269316 kB
Inactive:       815988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        878104 kB
SwapTotal:     4192956 kB
SwapFree:      4176188 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          16732 kB
Slab:            78084 kB
Committed_AS:  2957056 kB
PageTables:       1720 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= 66244 MiB
End job on node59 at 2009-03-29 05:37:58