Trace number 1516979

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S1528023000-027.cnf
MD5SUM33b4b8b17ca915888003039597e2272b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark269.069
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1516979-1238278258.cnf
0.00/0.00	c found header 'p cnf 420 1785'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1785     420      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1779     414      0     0      6       0      0    0.0   0    0
0.00/0.00	c l    0.0     1779     414      0     0      6       0   1779    0.0   0    0
0.00/0.01	c R    0.0     1779     414      0     0      6     100    100   36.2  13    0
0.00/0.01	c R    0.0     1779     414      0     0      6     203    203   28.9  21    0
0.00/0.04	c N    0.0     1779     414      0     0      6     804    804   25.8  29    0
0.04/0.05	c B    0.0     1779     414      0     0      6    1001   1001   25.2  27    0
0.04/0.08	c +    0.1     1779     414      0     0      6    1780   1956   24.9  28    0
0.04/0.09	c B    0.1     1779     414      0     0      6    2001   1958   24.8  27    0
0.09/0.11	c +    0.1     1779     414      0     0      6    2226   2151   24.5  27    0
0.09/0.12	c N    0.1     1779     414      0     0      6    2412   2152   24.5  28    0
0.09/0.14	c +    0.1     1779     414      0     0      6    2782   2366   24.5  27    0
0.09/0.18	c +    0.2     1779     414      0     0      6    3475   2602   23.9  28    1
0.19/0.22	c +    0.2     1779     414      0     0      6    4340   2862   23.9  29    1
0.19/0.28	c +    0.3     1779     414      0     0      6    5427   3148   24.3  26    1
0.29/0.34	c N    0.3     1779     414      0     0      6    6426   3154   24.4  27    1
0.29/0.35	c +    0.4     1779     414      0     0      6    6780   3462   24.4  26    1
0.39/0.43	c B    0.4     1779     414      0     0      6    8003   3469   24.4  26    1
0.39/0.45	c +    0.5     1779     414      0     0      6    8477   3808   24.6  30    1
0.49/0.57	c
0.49/0.57	c       original/binary      fixed     eliminated      learned       agility
0.49/0.57	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.57	c
0.49/0.57	c +    0.6     1779     414      0     0      6   10596   4188   24.9  26    1
0.69/0.74	c +    0.7     1779     414      0     0      6   13245   4606   25.2  28    1
0.89/0.93	c N    0.9     1779     414      0     0      6   16056   4615   25.3  28    1
0.89/0.96	c +    1.0     1779     414      0     0      6   16558   5066   25.4  27    1
1.19/1.26	c +    1.3     1779     414      0     0      6   20697   5572   25.5  29    1
1.49/1.52	c B    1.5     1779     414      0     0      6   24013   5582   25.5  27    1
1.59/1.66	c +    1.7     1779     414      0     0      6   25871   6129   25.4  27    1
2.10/2.15	c +    2.2     1779     414      0     0      6   32338   6741   25.4  27    1
2.59/2.64	c N    2.6     1779     414      0     0      6   38506   6753   25.1  28    2
2.69/2.79	c +    2.8     1779     414      0     0      6   40420   7415   25.0  27    2
3.59/3.61	c +    3.6     1779     414      0     0      6   50525   8156   24.8  28    2
4.59/4.66	c +    4.7     1779     414      0     0      6   63155   8971   24.0  27    2
4.69/4.74	c B    4.7     1779     414      0     0      6   64034   8981   24.0  28    2
5.89/5.96	c +    6.0     1779     414      0     0      6   78940   9868   23.6  27    2
6.89/6.99	c N    7.0     1779     414      0     0      6   89822   9879   23.0  27    3
7.79/7.81	c +    7.8     1779     414      0     0      6   98675  10854   22.7  28    3
10.09/10.12	c +   10.1     1779     414      0     0      6  123340  11939   23.1  27    3
13.39/13.43	c +   13.4     1779     414      0     0      6  154175  13132   22.9  27    3
13.99/14.08	c B   14.1     1779     414      0     0      6  160050  13137   22.9  26    4
17.49/17.58	c
17.49/17.58	c       original/binary      fixed     eliminated      learned       agility
17.49/17.58	c   seconds        variables     equivalent    conflicts       height       MB
17.49/17.58	c
17.49/17.58	c +   17.6     1779     414      0     0      6  192715  14445   22.6  27    4
19.08/19.15	c N   19.1     1779     414      0     0      6  205238  14465   22.3  26    4
23.18/23.26	c +   23.3     1779     414      0     0      6  240890  15889   22.1  28    4
31.18/31.26	c +   31.3     1779     414      0     0      6  301113  17477   22.4  28    5
41.38/41.40	c +   41.4     1779     414      0     0      6  376391  19224   22.3  31    5
42.58/42.66	c B   42.6     1779     414      0     0      6  384102  19231   22.3  26    6
54.38/54.44	c R   54.4     1779     414      0     0      6  461630  19240   21.8  25    6
55.57/55.68	c +   55.7     1779     414      0     0      6  470486  21146   21.8  28    6
75.07/75.14	c +   75.1     1779     414      0     0      6  588105  23260   21.7  31    7
101.07/101.20	c +  101.2     1779     414      0     0      6  735130  25586   21.5  28    8
130.86/130.98	c B  131.0     1779     414      0     0      6  896192  25598   21.6  26    9
135.26/135.35	c +  135.3     1779     414      0     0      6  918910  28144   21.5  28    9
157.85/157.95	c N  157.9     1779     414      0     0      6 1025660  28156   21.3  28   10
183.84/183.99	c +  183.9     1779     414      0     0      6 1148636  30958   21.1  25   11
250.63/250.76	c +  250.7     1779     414      0     0      6 1435795  34053   21.1  26   12
340.60/340.75	c +  340.7     1779     414      0     0      6 1794741  37458   20.9  28   13
411.58/411.71	c B  411.6     1779     414      0     0      6 2048372  37468   20.7  26   14
463.56/463.73	c +  463.6     1779     414      0     0      6 2243426  41203   20.2  28   15
467.46/467.63	c N  467.5     1779     414      0     0      6 2256073  41220   20.1  28   15
638.72/638.97	c
638.72/638.97	c       original/binary      fixed     eliminated      learned       agility
638.72/638.97	c   seconds        variables     equivalent    conflicts       height       MB
638.72/638.97	c
638.72/638.97	c +  638.8     1779     414      0     0      6 2804281  45323   20.1  28   12
878.15/878.45	c +  878.2     1779     414      0     0      6 3505351  49855   20.2  27   16
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 4338911 conflicts, 5139949 decisions, 1 random
1200.08/1200.40	c 0 iterations, 140 restarts, 7565 skipped
1200.08/1200.40	c 35 enlarged, 0 shrunken, 42429 rescored, 1020 rebiased
1200.08/1200.40	c 1 simplifications, 1 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 6 elim, 0 merged
1200.08/1200.40	c elim: 5919 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: 62940 probed, 76 phases, 76 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: 93597101 learned, 23% deleted, 63 strong, 24 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: 341045383 propagations, 0.28 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 20 MB max, 451 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-1516979-1238278258/watcher-1516979-1238278258 -o /tmp/evaluation-result-1516979-1238278258/solver-1516979-1238278258 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516979-1238278258.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: 0.95 1.00 1.00 3/64 31598
/proc/meminfo: memFree=1554952/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=916 CPUtime=0
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 1100488553 937984 134 1992294400 134512640 135151029 4294956240 18446744073709551615 134685161 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 229 134 79 155 0 72 0

[startup+0.0460379 s]
/proc/loadavg: 0.95 1.00 1.00 3/64 31598
/proc/meminfo: memFree=1554952/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=1048 CPUtime=0.04
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 186 0 0 0 4 0 0 0 18 0 1 0 1100488553 1073152 170 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 262 170 79 155 0 105 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.101044 s]
/proc/loadavg: 0.95 1.00 1.00 3/64 31598
/proc/meminfo: memFree=1554952/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=1180 CPUtime=0.09
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 229 0 0 0 9 0 0 0 18 0 1 0 1100488553 1208320 213 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 295 213 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301061 s]
/proc/loadavg: 0.95 1.00 1.00 3/64 31598
/proc/meminfo: memFree=1554952/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=1444 CPUtime=0.29
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 286 0 0 0 29 0 0 0 19 0 1 0 1100488553 1478656 270 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 361 270 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701098 s]
/proc/loadavg: 0.95 1.00 1.00 3/64 31598
/proc/meminfo: memFree=1554952/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=1708 CPUtime=0.69
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 365 0 0 0 69 0 0 0 22 0 1 0 1100488553 1748992 349 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 427 349 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50117 s]
/proc/loadavg: 0.95 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1553664/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=2104 CPUtime=1.49
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 457 0 0 0 149 0 0 0 25 0 1 0 1100488553 2154496 441 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 526 441 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10231 s]
/proc/loadavg: 0.95 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1553152/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=2504 CPUtime=3.09
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 564 0 0 0 309 0 0 0 25 0 1 0 1100488553 2564096 548 1992294400 134512640 135151029 4294956240 18446744073709551615 134520411 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 626 548 79 155 0 469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2504

[startup+6.3016 s]
/proc/loadavg: 0.96 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1552384/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=3444 CPUtime=6.29
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 769 0 0 0 629 0 0 0 25 0 1 0 1100488553 3526656 753 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 861 753 79 155 0 704 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3444

[startup+12.7012 s]
/proc/loadavg: 0.96 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1551040/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=4536 CPUtime=12.69
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 1029 0 0 0 1269 0 0 0 25 0 1 0 1100488553 4644864 1013 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 1134 1013 79 155 0 977 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4536

[startup+25.5013 s]
/proc/loadavg: 0.97 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1549632/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=5880 CPUtime=25.48
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 1353 0 0 0 2548 0 0 0 25 0 1 0 1100488553 6021120 1337 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 1470 1337 79 155 0 1313 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5880

[startup+51.1016 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1548416/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=7272 CPUtime=51.08
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 1665 0 0 0 5107 1 0 0 25 0 1 0 1100488553 7446528 1649 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 1818 1649 79 155 0 1661 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7272

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1546176/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=9640 CPUtime=102.27
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 2203 0 0 0 10225 2 0 0 25 0 1 0 1100488553 9871360 2187 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 2410 2187 79 155 0 2253 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9640

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1544512/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=11532 CPUtime=162.25
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 2600 0 0 0 16223 2 0 0 25 0 1 0 1100488553 11808768 2584 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 2883 2584 79 155 0 2726 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11532

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1543232/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=12936 CPUtime=222.24
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 2923 0 0 0 22221 3 0 0 25 0 1 0 1100488553 13246464 2907 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 3234 2907 79 155 0 3077 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12936

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1542016/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=14484 CPUtime=282.21
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 3231 0 0 0 28218 3 0 0 25 0 1 0 1100488553 14831616 3215 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 3621 3215 79 155 0 3464 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14484

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1541312/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=15268 CPUtime=342.2
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 3394 0 0 0 34216 4 0 0 25 0 1 0 1100488553 15634432 3378 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 3817 3378 79 155 0 3660 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15268

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1540608/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=15964 CPUtime=402.18
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 3565 0 0 0 40214 4 0 0 25 0 1 0 1100488553 16347136 3549 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 3991 3549 79 155 0 3834 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 15964

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1539584/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=17052 CPUtime=462.16
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 3809 0 0 0 46212 4 0 0 25 0 1 0 1100488553 17461248 3793 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 4263 3793 79 155 0 4106 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 17052

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1537664/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=18700 CPUtime=522.15
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4333 0 0 0 52210 5 0 0 25 0 1 0 1100488553 19148800 4238 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 4675 4238 79 155 0 4518 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18700

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1537536/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=18700 CPUtime=582.13
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4389 0 0 0 58208 5 0 0 25 0 1 0 1100488553 19148800 4294 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 4675 4294 79 155 0 4518 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18700

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1537344/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=18700 CPUtime=642.13
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4439 0 0 0 64207 6 0 0 25 0 1 0 1100488553 19148800 4344 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 4675 4344 79 155 0 4518 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 18700

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1537088/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=18700 CPUtime=702.1
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4483 0 0 0 70204 6 0 0 25 0 1 0 1100488553 19148800 4388 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 4675 4388 79 155 0 4518 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 18700

[startup+762.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1536960/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=18700 CPUtime=762.09
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4510 0 0 0 76203 6 0 0 25 0 1 0 1100488553 19148800 4415 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 4675 4415 79 155 0 4518 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 18700

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1536768/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=18700 CPUtime=822.07
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4547 0 0 0 82201 6 0 0 25 0 1 0 1100488553 19148800 4452 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 4675 4452 79 155 0 4518 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 18700

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1536640/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=18700 CPUtime=882.05
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4583 0 0 0 88199 6 0 0 25 0 1 0 1100488553 19148800 4488 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 4675 4488 79 155 0 4518 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 18700

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 31599
/proc/meminfo: memFree=1536128/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=19192 CPUtime=942.04
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4708 0 0 0 94197 7 0 0 25 0 1 0 1100488553 19652608 4613 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 4798 4613 79 155 0 4641 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 19192

[startup+1002.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 31599
/proc/meminfo: memFree=1535488/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=20136 CPUtime=1002.02
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4864 0 0 0 100195 7 0 0 25 0 1 0 1100488553 20619264 4769 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 5034 4769 79 155 0 4877 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 20136

[startup+1062.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 31599
/proc/meminfo: memFree=1535040/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=20780 CPUtime=1062.01
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 4975 0 0 0 106193 8 0 0 25 0 1 0 1100488553 21278720 4880 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 5195 4880 79 155 0 5038 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 20780

[startup+1122.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 31599
/proc/meminfo: memFree=1534464/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=21324 CPUtime=1121.99
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 5102 0 0 0 112191 8 0 0 25 0 1 0 1100488553 21835776 5007 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 5331 5007 79 155 0 5174 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 21324

[startup+1182.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 31599
/proc/meminfo: memFree=1533952/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=21916 CPUtime=1181.98
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 5219 0 0 0 118189 9 0 0 25 0 1 0 1100488553 22441984 5124 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 5479 5124 79 155 0 5322 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 21916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 31599
/proc/meminfo: memFree=1533888/2055920 swapFree=4178352/4192956
[pid=31598] ppid=31596 vsize=22172 CPUtime=1200.08
/proc/31598/stat : 31598 (precosat) R 31596 31598 31269 0 -1 4194304 5251 0 0 0 119999 9 0 0 25 0 1 0 1100488553 22704128 5156 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31598/statm: 5543 5156 79 155 0 5386 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 22172

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.99
CPU system time (s): 0.096985
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 22172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
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= 5251
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= 1313

runsolver used 0.98185 second user time and 2.71059 second system time

The end

Launcher Data

Begin job on node43 at 2009-03-28 23:10:58
IDJOB=1516979
IDBENCH=70558
IDSOLVER=507
FILE ID=node43/1516979-1238278258
PBS_JOBID= 9060849
Free space on /tmp= 63084 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S1528023000-027.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516979-1238278258/watcher-1516979-1238278258 -o /tmp/evaluation-result-1516979-1238278258/solver-1516979-1238278258 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516979-1238278258.cnf

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

MD5SUM BENCH= 33b4b8b17ca915888003039597e2272b
RANDOM SEED=1281749910

node43.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		: 3000.242
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		: 3000.242
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:       1555368 kB
Buffers:         59828 kB
Cached:         358232 kB
SwapCached:       8504 kB
Active:         103592 kB
Inactive:       324496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1555368 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15788 kB
Slab:            58356 kB
Committed_AS:  2373696 kB
PageTables:       1448 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= 63084 MiB
End job on node43 at 2009-03-28 23:31:00