Trace number 1513103

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 1200.52

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S1549575664-035.cnf
MD5SUM88d4611d108004ec1f24e3826a831460
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

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-1513103-1238212558.cnf
0.00/0.00	c found header 'p cnf 220 18700'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    18700     220      0     0      0       0      0    0.0   0    1
0.79/0.83	c s    0.8    18700     220      0     0      0       0      0    0.0   0    1
0.79/0.83	c l    0.8    18700     220      0     0      0       0  18700    0.0   0    1
0.79/0.84	c R    0.8    18700     220      0     0      0     103    103   75.9  10    2
0.79/0.85	c R    0.9    18700     220      0     0      0     204    204   73.9  18    2
0.79/0.89	c N    0.9    18700     220      0     0      0     808    808   77.1  32    2
0.89/0.91	c B    0.9    18700     220      0     0      0    1000   1000   77.8  33    2
0.89/0.98	c B    1.0    18700     220      0     0      0    2000   2000   79.6  35    2
1.00/1.02	c N    1.0    18700     220      0     0      0    2413   2413   80.0  35    2
1.29/1.39	c N    1.4    18700     220      0     0      0    6430   6430   81.0  35    4
1.49/1.56	c B    1.6    18700     220      0     0      0    8001   8001   81.3  35    4
2.68/2.73	c N    2.7    18700     220      0     0      0   16063  16063   81.0  34    7
3.20/3.22	c +    3.2    18700     220      0     0      0   18700  20570   80.9  35    7
4.19/4.23	c +    4.2    18700     220      0     0      0   23375  22627   80.7  36    8
4.29/4.38	c B    4.4    18700     220      0     0      0   24010  21214   80.7  35    8
5.39/5.48	c +    5.5    18700     220      0     0      0   29215  24889   80.5  35    9
7.18/7.20	c +    7.2    18700     220      0     0      0   36516  27377   80.3  35   10
7.59/7.68	c N    7.7    18700     220      0     0      0   38513  26891   80.3  35   10
9.39/9.45	c +    9.4    18700     220      0     0      0   45645  30114   80.4  34   11
12.39/12.45	c
12.39/12.45	c       original/binary      fixed     eliminated      learned       agility
12.39/12.45	c   seconds        variables     equivalent    conflicts       height       MB
12.39/12.45	c
12.39/12.45	c +   12.5    18700     220      0     0      0   57055  33125   80.3  34   12
14.58/14.61	c B   14.6    18700     220      0     0      0   64028  33132   80.2  34   13
16.88/16.98	c +   17.0    18700     220      0     0      0   71315  36437   80.1  35   13
23.18/23.26	c +   23.3    18700     220      0     0      0   89140  40080   79.8  35   14
23.38/23.45	c N   23.5    18700     220      0     0      0   89802  37107   79.8  35   14
30.68/30.70	c +   30.7    18700     220      0     0      0  111425  44088   79.7  34   15
41.98/42.08	c +   42.1    18700     220      0     0      0  139280  48496   79.4  35   17
51.17/51.25	c B   51.2    18700     220      0     0      0  160055  48505   79.2  35   18
57.27/57.34	c +   57.3    18700     220      0     0      0  174101  53345   79.3  34   18
73.27/73.37	c N   73.3    18700     220      0     0      0  205209  53352   79.0  35   20
79.37/79.44	c +   79.4    18700     220      0     0      0  217625  58679   78.9  35   20
105.86/105.90	c +  105.9    18700     220      0     0      0  272032  64546   78.9  35   23
145.84/145.92	c +  145.9    18700     220      0     0      0  340042  71000   78.6  34   25
170.63/170.74	c B  170.7    18700     220      0     0      0  384103  71012   78.6  34   27
195.53/195.67	c +  195.6    18700     220      0     0      0  425050  78100   78.6  35   28
221.11/221.27	c N  221.2    18700     220      0     0      0  461623  78109   78.5  34   30
265.70/265.83	c +  265.7    18700     220      0     0      0  531310  85910   78.3  35   30
361.76/361.93	c +  361.8    18700     220      0     0      0  664136  94501   78.0  34   34
492.52/492.72	c +  492.6    18700     220      0     0      0  830171 103951   77.8  35   38
548.80/549.03	c
548.80/549.03	c       original/binary      fixed     eliminated      learned       agility
548.80/549.03	c   seconds        variables     equivalent    conflicts       height       MB
548.80/549.03	c
548.80/549.03	c B  548.8    18700     220      0     0      0  896204 103960   77.6  35   41
654.46/654.78	c N  654.6    18700     220      0     0      0 1025653 103961   77.4  33   41
664.75/665.00	c +  664.8    18700     220      0     0      0 1037712 114346   77.4  34   41
917.07/917.49	c +  917.2    18700     220      0     0      0 1297142 125780   77.0  34   46
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 1581771 conflicts, 1788285 decisions, 1 random
1200.08/1200.50	c 0 iterations, 2 restarts, 3066 skipped
1200.08/1200.50	c 20 enlarged, 0 shrunken, 15453 rescored, 427 rebiased
1200.08/1200.50	c 1 simplifications, 0 reductions
1200.08/1200.50	c
1200.08/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.08/1200.50	c elim: 142688 resolutions, 1 phases, 1 rounds
1200.08/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.50	c prbe: 440 probed, 1 phases, 1 rounds
1200.08/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.50	c hash: 0 units, 0 merged
1200.08/1200.50	c mins: 108132022 learned, 9% deleted, 0 strong, 12 depth
1200.08/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.50	c strs: 0 forward, 0 backward
1200.08/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.50	c prps: 54630460 propagations, 0.05 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 53 MB max, 414 MB recycled
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	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-1513103-1238212558/watcher-1513103-1238212558 -o /tmp/evaluation-result-1513103-1238212558/solver-1513103-1238212558 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513103-1238212558.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 0.94 2/64 11405
/proc/meminfo: memFree=907320/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=920 CPUtime=0
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1093921574 942080 133 1992294400 134512640 135151029 4294956240 18446744073709551615 134703758 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 230 134 63 155 0 73 0

[startup+0.013685 s]
/proc/loadavg: 0.99 0.98 0.94 2/64 11405
/proc/meminfo: memFree=907320/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=1448 CPUtime=0
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 279 0 0 0 0 0 0 0 18 0 1 0 1093921574 1482752 264 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 362 264 63 155 0 205 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1448

[startup+0.101701 s]
/proc/loadavg: 0.99 0.98 0.94 2/64 11405
/proc/meminfo: memFree=907320/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=3496 CPUtime=0.09
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 806 0 0 0 9 0 0 0 18 0 1 0 1093921574 3579904 768 1992294400 134512640 135151029 4294956240 18446744073709551615 134526320 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 874 768 79 155 0 717 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3496

[startup+0.301739 s]
/proc/loadavg: 0.99 0.98 0.94 2/64 11405
/proc/meminfo: memFree=907320/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=3496 CPUtime=0.29
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 806 0 0 0 29 0 0 0 19 0 1 0 1093921574 3579904 768 1992294400 134512640 135151029 4294956240 18446744073709551615 134526328 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 874 768 79 155 0 717 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3496

[startup+0.701814 s]
/proc/loadavg: 0.99 0.98 0.94 2/64 11405
/proc/meminfo: memFree=907320/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=3496 CPUtime=0.69
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 806 0 0 0 69 0 0 0 23 0 1 0 1093921574 3579904 768 1992294400 134512640 135151029 4294956240 18446744073709551615 134573303 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 874 768 79 155 0 717 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3496

[startup+1.50196 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 11406
/proc/meminfo: memFree=904816/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=4828 CPUtime=1.49
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 1422 0 0 0 148 1 0 0 25 0 1 0 1093921574 4943872 1116 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 1207 1116 79 155 0 1050 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4828

[startup+3.10126 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 11406
/proc/meminfo: memFree=901424/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=8408 CPUtime=3.09
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 2296 0 0 0 307 2 0 0 25 0 1 0 1093921574 8609792 1990 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 2102 1990 79 155 0 1945 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8408

[startup+6.30187 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 11406
/proc/meminfo: memFree=897712/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=10964 CPUtime=6.29
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 2919 0 0 0 627 2 0 0 25 0 1 0 1093921574 11227136 2613 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 2741 2613 79 155 0 2584 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10964

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 11406
/proc/meminfo: memFree=894960/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=13308 CPUtime=12.69
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 3489 0 0 0 1266 3 0 0 25 0 1 0 1093921574 13627392 3183 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 3327 3183 79 155 0 3170 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13308

[startup+25.5015 s]
/proc/loadavg: 1.07 1.00 0.95 2/65 11406
/proc/meminfo: memFree=891248/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=16852 CPUtime=25.48
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 4343 0 0 0 2544 4 0 0 25 0 1 0 1093921574 17256448 4037 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 4213 4037 79 155 0 4056 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16852

[startup+51.1013 s]
/proc/loadavg: 1.04 1.00 0.95 2/65 11406
/proc/meminfo: memFree=887792/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=20460 CPUtime=51.07
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 5199 0 0 0 5102 5 0 0 25 0 1 0 1093921574 20951040 4893 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 5115 4893 79 155 0 4958 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20460

[startup+102.306 s]
/proc/loadavg: 1.06 1.01 0.95 2/65 11406
/proc/meminfo: memFree=883760/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=24696 CPUtime=102.26
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 6194 0 0 0 10219 7 0 0 25 0 1 0 1093921574 25288704 5888 1992294400 134512640 135151029 4294956240 18446744073709551615 134573887 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 6174 5888 79 155 0 6017 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 24696

[startup+162.301 s]
/proc/loadavg: 1.07 1.02 0.96 2/65 11406
/proc/meminfo: memFree=879152/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=29752 CPUtime=162.23
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 7342 0 0 0 16215 8 0 0 25 0 1 0 1093921574 30466048 7036 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 7438 7036 79 155 0 7281 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 29752

[startup+222.301 s]
/proc/loadavg: 1.06 1.03 0.96 2/65 11406
/proc/meminfo: memFree=876080/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=32756 CPUtime=222.21
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 8090 0 0 0 22212 9 0 0 25 0 1 0 1093921574 33542144 7784 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 8189 7784 79 155 0 8032 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 32756

[startup+282.302 s]
/proc/loadavg: 1.06 1.04 0.97 2/65 11406
/proc/meminfo: memFree=873584/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=35400 CPUtime=282.2
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 8715 0 0 0 28209 11 0 0 25 0 1 0 1093921574 36249600 8409 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 8850 8409 79 155 0 8693 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 35400

[startup+342.301 s]
/proc/loadavg: 1.14 1.07 0.98 2/65 11412
/proc/meminfo: memFree=872624/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=36600 CPUtime=342.16
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 8948 0 0 0 34205 11 0 0 25 0 1 0 1093921574 37478400 8642 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 9150 8642 79 155 0 8993 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 36600

[startup+402.301 s]
/proc/loadavg: 1.09 1.07 0.99 2/65 11412
/proc/meminfo: memFree=869936/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=39436 CPUtime=402.15
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 9618 0 0 0 40202 13 0 0 25 0 1 0 1093921574 40382464 9312 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 9859 9312 79 155 0 9702 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 39436

[startup+462.302 s]
/proc/loadavg: 1.06 1.07 1.00 2/65 11412
/proc/meminfo: memFree=869232/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=40272 CPUtime=462.13
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 9799 0 0 0 46200 13 0 0 25 0 1 0 1093921574 41238528 9493 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 10068 9493 79 155 0 9911 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 40272

[startup+522.302 s]
/proc/loadavg: 1.02 1.05 1.00 2/65 11412
/proc/meminfo: memFree=866416/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=43592 CPUtime=522.1
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 10524 0 0 0 52196 14 0 0 25 0 1 0 1093921574 44638208 10218 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 10898 10218 79 155 0 10741 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 43592

[startup+582.301 s]
/proc/loadavg: 1.00 1.04 1.00 2/65 11412
/proc/meminfo: memFree=865968/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=44116 CPUtime=582.08
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 10630 0 0 0 58194 14 0 0 25 0 1 0 1093921574 45174784 10324 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 11029 10324 79 155 0 10872 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 44116

[startup+642.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 11412
/proc/meminfo: memFree=865584/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=44700 CPUtime=642.07
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 10718 0 0 0 64193 14 0 0 25 0 1 0 1093921574 45772800 10412 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 11175 10412 79 155 0 11018 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 44700

[startup+702.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 11412
/proc/meminfo: memFree=862064/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=48284 CPUtime=702.04
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 11589 0 0 0 70188 16 0 0 25 0 1 0 1093921574 49442816 11283 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 12071 11283 79 155 0 11914 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 48284

[startup+762.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 11412
/proc/meminfo: memFree=861424/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=49060 CPUtime=762.03
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 11743 0 0 0 76187 16 0 0 25 0 1 0 1093921574 50237440 11437 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 12265 11437 79 155 0 12108 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 49060

[startup+822.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 11412
/proc/meminfo: memFree=860976/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=49712 CPUtime=822
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 11853 0 0 0 82184 16 0 0 25 0 1 0 1093921574 50905088 11547 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 12428 11547 79 155 0 12271 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 49712

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 11412
/proc/meminfo: memFree=860656/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=50164 CPUtime=881.98
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 11933 0 0 0 88182 16 0 0 25 0 1 0 1093921574 51367936 11627 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 12541 11627 79 155 0 12384 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 50164

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11412
/proc/meminfo: memFree=857712/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=53388 CPUtime=941.96
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 12677 0 0 0 94179 17 0 0 25 0 1 0 1093921574 54669312 12371 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 13347 12371 79 155 0 13190 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 53388

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11412
/proc/meminfo: memFree=857136/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=54108 CPUtime=1001.95
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 12826 0 0 0 100177 18 0 0 25 0 1 0 1093921574 55406592 12520 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 13527 12520 79 155 0 13370 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 54108

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11412
/proc/meminfo: memFree=856624/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=54824 CPUtime=1061.92
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 12946 0 0 0 106174 18 0 0 25 0 1 0 1093921574 56139776 12640 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 13706 12640 79 155 0 13549 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 54824

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11412
/proc/meminfo: memFree=856368/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=55116 CPUtime=1121.9
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 13004 0 0 0 112172 18 0 0 25 0 1 0 1093921574 56438784 12698 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 13779 12698 79 155 0 13622 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 55116

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11412
/proc/meminfo: memFree=855664/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=55760 CPUtime=1181.88
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 13161 0 0 0 118170 18 0 0 25 0 1 0 1093921574 57098240 12855 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 13940 12855 79 155 0 13783 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 55760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11412
/proc/meminfo: memFree=855088/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=56496 CPUtime=1200.08
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 13317 0 0 0 119990 18 0 0 25 0 1 0 1093921574 57851904 13011 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 14124 13011 79 155 0 13967 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 56496

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11412
/proc/meminfo: memFree=855088/2055920 swapFree=4178280/4192956
[pid=11405] ppid=11403 vsize=56496 CPUtime=1200.08
/proc/11405/stat : 11405 (precosat) R 11403 11405 10708 0 -1 4194304 13317 0 0 0 119990 18 0 0 25 0 1 0 1093921574 57851904 13011 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11405/statm: 14124 13011 79 155 0 13967 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 56496

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.1
CPU user time (s): 1199.9
CPU system time (s): 0.19697
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 56496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.19697
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13317
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= 1652

runsolver used 0.886865 second user time and 2.54861 second system time

The end

Launcher Data 

Begin job on node21 at 2009-03-28 04:55:58
IDJOB=1513103
IDBENCH=70235
IDSOLVER=507
FILE ID=node21/1513103-1238212558
PBS_JOBID= 9060543
Free space on /tmp= 66424 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S1549575664-035.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513103-1238212558/watcher-1513103-1238212558 -o /tmp/evaluation-result-1513103-1238212558/solver-1513103-1238212558 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513103-1238212558.cnf

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

MD5SUM BENCH= 88d4611d108004ec1f24e3826a831460
RANDOM SEED=1460745312

node21.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		: 3000.259
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		: 3000.259
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:        907736 kB
Buffers:         88128 kB
Cached:         963556 kB
SwapCached:       8436 kB
Active:         161820 kB
Inactive:       899832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        907736 kB
SwapTotal:     4192956 kB
SwapFree:      4178280 kB
Dirty:            1276 kB
Writeback:           0 kB
Mapped:          15020 kB
Slab:            72504 kB
Committed_AS:  2912984 kB
PageTables:       1380 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= 66424 MiB
End job on node21 at 2009-03-28 05:16:00