Trace number 1516967

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/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S121765931-081.cnf
MD5SUM096475bf0bd85d9e44aabbaddceca0e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark325.307
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-1516967-1238278112.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     1768     409      0     0     11       0      0    0.0   0    0
0.00/0.00	c l    0.0     1768     409      0     0     11       0   1768    0.0   0    0
0.00/0.01	c R    0.0     1768     409      0     0     11     100    100   36.8  14    0
0.00/0.01	c R    0.0     1768     409      0     0     11     200    200   31.1  21    0
0.03/0.04	c N    0.0     1768     409      0     0     11     801    801   27.7  28    0
0.03/0.05	c B    0.1     1768     409      0     0     11    1001   1001   27.3  28    0
0.03/0.08	c +    0.1     1768     409      0     0     11    1768   1944   26.0  27    0
0.09/0.10	c B    0.1     1768     409      0     0     11    2001   1951   25.7  28    0
0.09/0.11	c +    0.1     1768     409      0     0     11    2214   2138   25.5  28    0
0.09/0.12	c N    0.1     1768     409      0     0     11    2406   2139   25.3  29    0
0.09/0.14	c +    0.1     1768     409      0     0     11    2766   2351   24.8  29    1
0.09/0.18	c +    0.2     1768     409      0     0     11    3455   2586   24.5  26    1
0.19/0.23	c +    0.2     1768     409      0     0     11    4315   2844   23.9  28    1
0.29/0.30	c +    0.3     1768     409      0     0     11    5390   3128   23.4  29    1
0.29/0.36	c N    0.4     1768     409      0     0     11    6420   3140   23.0  26    1
0.29/0.38	c +    0.4     1768     409      0     0     11    6735   3440   23.2  27    1
0.39/0.45	c B    0.5     1768     409      0     0     11    8002   3450   23.4  27    1
0.39/0.48	c +    0.5     1768     409      0     0     11    8417   3784   23.4  27    1
0.59/0.61	c
0.59/0.61	c       original/binary      fixed     eliminated      learned       agility
0.59/0.61	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.61	c
0.59/0.61	c +    0.6     1768     409      0     0     11   10520   4162   23.2  26    1
0.69/0.79	c +    0.8     1768     409      0     0     11   13152   4578   22.9  27    1
0.89/0.99	c N    1.0     1768     409      0     0     11   16050   4593   22.6  27    1
1.00/1.02	c +    1.0     1768     409      0     0     11   16440   5035   22.5  29    1
1.29/1.30	c +    1.3     1768     409      0     0     11   20550   5538   22.5  28    1
1.49/1.55	c B    1.5     1768     409      0     0     11   24010   5550   22.8  27    1
1.59/1.67	c +    1.7     1768     409      0     0     11   25685   6091   22.8  28    1
2.10/2.14	c +    2.1     1768     409      0     0     11   32105   6700   22.6  26    1
2.59/2.64	c N    2.6     1768     409      0     0     11   38502   6713   23.0  28    2
2.69/2.78	c +    2.8     1768     409      0     0     11   40130   7370   23.0  28    2
3.59/3.66	c +    3.7     1768     409      0     0     11   50161   8107   23.0  28    2
4.69/4.71	c +    4.7     1768     409      0     0     11   62700   8917   23.1  30    2
4.79/4.82	c B    4.8     1768     409      0     0     11   64021   8924   23.1  28    2
6.09/6.15	c +    6.2     1768     409      0     0     11   78376   9808   22.7  26    2
7.19/7.29	c N    7.3     1768     409      0     0     11   89815   9816   22.2  30    2
7.99/8.09	c +    8.1     1768     409      0     0     11   97971  10788   21.8  28    3
10.49/10.55	c +   10.5     1768     409      0     0     11  122461  11866   20.9  26    3
13.59/13.62	c +   13.6     1768     409      0     0     11  153075  13052   21.3  27    3
14.39/14.47	c B   14.5     1768     409      0     0     11  160034  13062   21.4  28    4
17.98/18.02	c
17.98/18.02	c       original/binary      fixed     eliminated      learned       agility
17.98/18.02	c   seconds        variables     equivalent    conflicts       height       MB
17.98/18.02	c
17.98/18.02	c +   18.0     1768     409      0     0     11  191341  14357   21.4  27    4
19.58/19.67	c N   19.7     1768     409      0     0     11  205204  14361   21.5  30    4
23.58/23.62	c +   23.6     1768     409      0     0     11  239175  15792   21.5  28    4
31.08/31.17	c +   31.2     1768     409      0     0     11  298965  17371   22.0  27    5
41.87/41.90	c +   41.9     1768     409      0     0     11  373705  19108   22.2  27    6
43.27/43.38	c B   43.4     1768     409      0     0     11  384091  19123   22.2  27    6
54.58/54.62	c N   54.6     1768     409      0     0     11  461573  19116   22.1  26    6
55.48/55.52	c +   55.5     1768     409      0     0     11  467130  21018   22.1  28    6
75.16/75.24	c +   75.2     1768     409      0     0     11  583912  23119   22.1  28    7
100.86/100.98	c +  100.9     1768     409      0     0     11  729890  25430   22.2  27    8
133.45/133.57	c B  133.5     1768     409      0     0     11  896206  25443   22.1  30    9
136.55/136.68	c +  136.6     1768     409      0     0     11  912360  27973   22.1  27    9
159.14/159.25	c N  159.2     1768     409      0     0     11 1025569  27984   21.7  28   10
184.43/184.59	c +  184.5     1768     409      0     0     11 1140452  30770   21.6  27   10
253.61/253.75	c +  253.7     1768     409      0     0     11 1425567  33847   21.4  30   12
347.59/347.78	c +  347.7     1768     409      0     0     11 1781955  37231   21.3  26   14
424.07/424.29	c B  424.2     1768     409      0     0     11 2048420  37239   21.3  28   15
472.35/472.57	c +  472.4     1768     409      0     0     11 2227440  40954   21.0  25   15
481.35/481.57	c N  481.4     1768     409      0     0     11 2256023  40975   21.0  28   16
644.50/644.70	c
644.50/644.70	c       original/binary      fixed     eliminated      learned       agility
644.50/644.70	c   seconds        variables     equivalent    conflicts       height       MB
644.50/644.70	c
644.50/644.70	c +  644.5     1768     409      0     0     11 2784301  45049   20.7  29   18
878.74/879.01	c +  878.8     1768     409      0     0     11 3480375  49553   20.9  27   20
1200.05/1200.40	c
1200.05/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.40	c
1200.05/1200.40	c 4323049 conflicts, 5115990 decisions, 1 random
1200.05/1200.40	c 0 iterations, 57 restarts, 7618 skipped
1200.05/1200.40	c 35 enlarged, 0 shrunken, 42274 rescored, 1020 rebiased
1200.05/1200.40	c 1 simplifications, 0 reductions
1200.05/1200.40	c
1200.05/1200.40	c vars: 0 fixed, 0 equiv, 11 elim, 0 merged
1200.05/1200.40	c elim: 5960 resolutions, 1 phases, 1 rounds
1200.05/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.40	c prbe: 37650 probed, 46 phases, 46 rounds
1200.05/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.40	c hash: 0 units, 0 merged
1200.05/1200.40	c mins: 97529062 learned, 22% deleted, 52 strong, 26 depth
1200.05/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.40	c strs: 0 forward, 0 backward
1200.05/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.40	c prps: 336345771 propagations, 0.28 megaprops
1200.05/1200.40	c
1200.05/1200.40	c 1200.1 seconds, 23 MB max, 466 MB recycled
1200.05/1200.40	c
1200.05/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.40	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-1516967-1238278112/watcher-1516967-1238278112 -o /tmp/evaluation-result-1516967-1238278112/solver-1516967-1238278112 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516967-1238278112.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: 0.92 0.99 0.99 3/64 10930
/proc/meminfo: memFree=1222400/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=916 CPUtime=0
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 1100476076 937984 135 1992294400 134512640 135151029 4294956240 18446744073709551615 134578625 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 229 135 79 155 0 72 0

[startup+0.0330419 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 10930
/proc/meminfo: memFree=1222400/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=1048 CPUtime=0.03
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 175 0 0 0 3 0 0 0 18 0 1 0 1100476076 1073152 159 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 262 159 79 155 0 105 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1048

[startup+0.10105 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 10930
/proc/meminfo: memFree=1222400/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=1180 CPUtime=0.09
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 231 0 0 0 9 0 0 0 18 0 1 0 1100476076 1208320 215 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 295 215 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301071 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 10930
/proc/meminfo: memFree=1222400/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=1444 CPUtime=0.29
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 284 0 0 0 29 0 0 0 19 0 1 0 1100476076 1478656 268 1992294400 134512640 135151029 4294956240 18446744073709551615 134553784 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 361 268 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701114 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 10930
/proc/meminfo: memFree=1222400/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=1708 CPUtime=0.69
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 356 0 0 0 69 0 0 0 22 0 1 0 1100476076 1748992 340 1992294400 134512640 135151029 4294956240 18446744073709551615 134551504 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 427 340 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.5012 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1221240/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=2104 CPUtime=1.49
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 443 0 0 0 149 0 0 0 25 0 1 0 1100476076 2154496 427 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 526 427 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10138 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1220664/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=2636 CPUtime=3.09
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 565 0 0 0 309 0 0 0 25 0 1 0 1100476076 2699264 549 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 659 549 79 155 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2636

[startup+6.30173 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1219768/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=3304 CPUtime=6.29
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 746 0 0 0 629 0 0 0 25 0 1 0 1100476076 3383296 730 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 826 730 79 155 0 669 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3304

[startup+12.7014 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1218744/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=4236 CPUtime=12.69
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 973 0 0 0 1269 0 0 0 25 0 1 0 1100476076 4337664 957 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 1059 957 79 155 0 902 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4236

[startup+25.5018 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1217208/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=5876 CPUtime=25.49
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 1329 0 0 0 2548 1 0 0 25 0 1 0 1100476076 6017024 1313 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 1469 1313 79 155 0 1312 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5876

[startup+51.1017 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1215672/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=7388 CPUtime=51.07
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 1712 0 0 0 5106 1 0 0 25 0 1 0 1100476076 7565312 1696 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 1847 1696 79 155 0 1690 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7388

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1213560/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=9756 CPUtime=102.26
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 2225 0 0 0 10223 3 0 0 25 0 1 0 1100476076 9990144 2209 1992294400 134512640 135151029 4294956240 18446744073709551615 134520453 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 2439 2209 79 155 0 2282 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9756

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1212216/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=11188 CPUtime=162.24
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 2560 0 0 0 16221 3 0 0 25 0 1 0 1100476076 11456512 2544 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 2797 2544 79 155 0 2640 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11188

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1210808/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=12744 CPUtime=222.22
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 2903 0 0 0 22218 4 0 0 25 0 1 0 1100476076 13049856 2887 1992294400 134512640 135151029 4294956240 18446744073709551615 134551482 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 3186 2887 79 155 0 3029 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12744

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1209400/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=14408 CPUtime=282.2
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 3243 0 0 0 28216 4 0 0 25 0 1 0 1100476076 14753792 3227 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 3602 3227 79 155 0 3445 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14408

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1208760/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=15144 CPUtime=342.19
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 3397 0 0 0 34214 5 0 0 25 0 1 0 1100476076 15507456 3381 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 3786 3381 79 155 0 3629 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 15144

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1207672/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=16300 CPUtime=402.17
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 3649 0 0 0 40212 5 0 0 25 0 1 0 1100476076 16691200 3633 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 4075 3633 79 155 0 3918 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 16300

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1207096/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=17068 CPUtime=462.15
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 3825 0 0 0 46210 5 0 0 25 0 1 0 1100476076 17477632 3809 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 4267 3809 79 155 0 4110 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17068

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1206264/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=18012 CPUtime=522.14
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 4032 0 0 0 52208 6 0 0 25 0 1 0 1100476076 18444288 4016 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 4503 4016 79 155 0 4346 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18012

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1205624/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=18700 CPUtime=582.12
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 4185 0 0 0 58206 6 0 0 25 0 1 0 1100476076 19148800 4169 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 4675 4169 79 155 0 4518 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 18700

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1205048/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=19488 CPUtime=642.1
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 4340 0 0 0 64204 6 0 0 25 0 1 0 1100476076 19955712 4324 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 4872 4324 79 155 0 4715 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 19488

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1203960/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=20812 CPUtime=702.09
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 4622 0 0 0 70202 7 0 0 25 0 1 0 1100476076 21311488 4606 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 5203 4606 79 155 0 5046 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 20812

[startup+762.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1203704/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=20972 CPUtime=762.07
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 4689 0 0 0 76200 7 0 0 25 0 1 0 1100476076 21475328 4673 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 5243 4673 79 155 0 5086 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 20972

[startup+822.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1203192/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=21648 CPUtime=822.06
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 4807 0 0 0 82198 8 0 0 25 0 1 0 1100476076 22167552 4791 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 5412 4791 79 155 0 5255 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 21648

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1202424/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=22360 CPUtime=882.04
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 4995 0 0 0 88195 9 0 0 25 0 1 0 1100476076 22896640 4979 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 5590 4979 79 155 0 5433 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 22360

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1202040/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=22804 CPUtime=942.02
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 5083 0 0 0 94193 9 0 0 25 0 1 0 1100476076 23351296 5067 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 5701 5067 79 155 0 5544 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 22804

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1201592/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=23476 CPUtime=1002
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 5223 0 0 0 100190 10 0 0 25 0 1 0 1100476076 24039424 5207 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 5869 5207 79 155 0 5712 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 23476

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1201016/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=24252 CPUtime=1061.98
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 5385 0 0 0 106188 10 0 0 25 0 1 0 1100476076 24834048 5369 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 6063 5369 79 155 0 5906 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 24252

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1200376/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=24940 CPUtime=1121.96
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 5518 0 0 0 112186 10 0 0 25 0 1 0 1100476076 25538560 5502 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 6235 5502 79 155 0 6078 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 24940

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1200056/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=25232 CPUtime=1181.94
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 5588 0 0 0 118184 10 0 0 25 0 1 0 1100476076 25837568 5572 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 6308 5572 79 155 0 6151 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 25232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 10931
/proc/meminfo: memFree=1199928/2055920 swapFree=4176920/4192956
[pid=10930] ppid=10928 vsize=25424 CPUtime=1200.05
/proc/10930/stat : 10930 (precosat) R 10928 10930 10562 0 -1 4194304 5614 0 0 0 119994 11 0 0 25 0 1 0 1100476076 26034176 5598 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10930/statm: 6356 5598 79 155 0 6199 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25424

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): 1199.95
CPU system time (s): 0.115982
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 25424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5614
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= 1572

runsolver used 0.986849 second user time and 2.38364 second system time

The end

Launcher Data 

Begin job on node35 at 2009-03-28 23:08:32
IDJOB=1516967
IDBENCH=70557
IDSOLVER=507
FILE ID=node35/1516967-1238278112
PBS_JOBID= 9060902
Free space on /tmp= 66504 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S121765931-081.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516967-1238278112/watcher-1516967-1238278112 -o /tmp/evaluation-result-1516967-1238278112/solver-1516967-1238278112 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516967-1238278112.cnf

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

MD5SUM BENCH= 096475bf0bd85d9e44aabbaddceca0e3
RANDOM SEED=1253627679

node35.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		: 3000.229
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		: 3000.229
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:       1222816 kB
Buffers:         98664 kB
Cached:         640528 kB
SwapCached:      10236 kB
Active:         199596 kB
Inactive:       551452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1222816 kB
SwapTotal:     4192956 kB
SwapFree:      4176920 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          17520 kB
Slab:            68024 kB
Committed_AS:  2635724 kB
PageTables:       1404 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= 66504 MiB
End job on node35 at 2009-03-28 23:28:34