Trace number 1512742

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
picosat 913? (TO) 1200.11 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1100/
unif-k5-r20-v1100-c22000-S115851319-100.cnf
MD5SUMa1edfaeac2621d913d1c4fa9fc78f271
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark169.393
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
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 522000
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1512742-1238207744.cnf
0.00/0.00	c parsed header 'p cnf 1100 22000'
0.00/0.02	c initialized 1100 variables
0.00/0.02	c found 22000 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0  1100   0.0 22000     0     0     0   0.0   0.9 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 11000 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0 229.4  1100  81.7 22000   100   100 12100  13.4   1.0 
0.00/0.03	c R   0.0 229.4  1100  81.7 22000   100   100 12100  13.4   1.0 
0.00/0.05	c +   0.1 208.8  1100  96.4 22000   250   250 13310  23.4   1.1 
0.00/0.06	c N   0.1 216.2  1100  98.4 22000   400   400 13310  24.4   1.2 
0.00/0.07	c +   0.1 218.9  1100  99.0 22000   475   475 14641  24.6   1.2 
0.09/0.11	c +   0.1 227.5  1100  99.3 22000   812   812 16105  26.0   1.4 
0.09/0.16	c N   0.2 233.8  1100  99.8 22000  1202  1202 16105  26.9   1.6 
0.09/0.17	c +   0.2 235.2  1100  99.9 22000  1317  1317 17715  28.0   1.7 
0.19/0.26	c +   0.3 241.4  1100 100.0 22000  2074  2074 19486  26.6   2.2 
0.39/0.41	c N   0.4 246.3  1100 100.0 22000  3207  3207 19486  25.7   2.8 
0.39/0.41	c +   0.4 246.3  1100 100.0 22000  3209  3209 21434  25.7   2.8 
0.59/0.65	c +   0.7 251.1  1100 100.0 22000  4911  4911 23577  25.2   3.9 
0.99/1.07	c +   1.1 253.1  1100 100.0 22000  7464  7464 25934  25.5   5.5 
1.09/1.18	c N   1.2 253.3  1100 100.0 22000  8018  8018 25934  26.0   5.9 
1.69/1.79	c +   1.8 254.8  1100 100.0 22000 11293 11293 28527  26.8   7.9 
3.09/3.16	c +   3.2 255.8  1100 100.0 22000 17036 17036 31379  25.2  11.7 
3.69/3.79	c N   3.8 256.3  1100 100.0 22000 19256 19256 31379  25.9  13.2 
5.89/5.95	c +   6.0 256.4  1100 100.0 22000 25650 25650 34516  26.0  17.4 
10.29/10.33	c +  10.3 256.8  1100 100.0 22000 38571 17272 37967  24.0  12.1 
12.29/12.30	c N  12.3 256.4  1100 100.0 22000 44904 23605 37967  24.6  16.3 
12.29/12.30	c 
12.29/12.30	c  seconds     variables   original    learned     agility
12.29/12.30	c         level        used      conflicts    limit          MB
12.29/12.30	c 
17.49/17.51	c +  17.5 256.1  1100 100.0 22000 57952 36653 41763  25.8  25.1 
27.79/27.81	c +  27.8 255.6  1100 100.0 22000 87023 37861 45939  25.9  25.2 
33.88/33.99	c N  34.0 255.6  1100 100.0 22000 102e3 21368 45939  27.3  14.5 
42.18/42.22	c +  42.2 258.8  1100 100.0 22000 130e3 16079 50532  25.7  11.9 
68.86/68.96	c +  68.9 264.2  1100 100.0 22000 196e3 46097 55585  27.2  32.4 
83.97/84.01	c N  84.0 265.7  1100 100.0 22000 230e3 40579 55585  24.4  28.8 
111.36/111.47	c + 111.4 267.1  1100 100.0 22000 294e3 22602 61143  25.2  15.4 
170.94/171.07	c + 171.0 267.5  1100 100.0 22000 441e3 29567 67257  24.0  19.6 
206.63/206.76	c N 206.7 266.0  1100 100.0 22000 512e3 49093 67257  26.1  32.2 
275.00/275.15	c + 275.1 265.8  1100 100.0 22000 662e3 42198 73982  25.6  28.4 
450.84/451.06	c + 450.9 266.1  1100 100.0 22000 993e3 23184 81380  25.4  16.5 
530.81/531.07	c N 530.9 266.2  1100 100.0 22000 112e4 28469 81380  25.5  19.3 
738.34/738.66	c + 738.4 264.9  1100 100.0 22000 148e4 59387 89518  28.0  40.4 
1189.59/1190.03	c + 119e1 260.4  1100 100.0 22000 223e4 71729 98469  24.9  48.2

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-1512742-1238207744/watcher-1512742-1238207744 -o /tmp/evaluation-result-1512742-1238207744/solver-1512742-1238207744 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512742-1238207744.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 0.96 0.87 3/64 23736
/proc/meminfo: memFree=995248/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=912 CPUtime=0
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 1093441146 933888 121 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 228 121 56 152 0 74 0

[startup+0.0832751 s]
/proc/loadavg: 0.92 0.96 0.87 3/64 23736
/proc/meminfo: memFree=995248/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=2112 CPUtime=0.07
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 422 0 0 0 7 0 0 0 18 0 1 0 1093441146 2162688 407 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 528 407 69 152 0 374 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2112

[startup+0.101277 s]
/proc/loadavg: 0.92 0.96 0.87 3/64 23736
/proc/meminfo: memFree=995248/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=2112 CPUtime=0.09
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 445 0 0 0 9 0 0 0 18 0 1 0 1093441146 2162688 430 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 528 430 69 152 0 374 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2112

[startup+0.301316 s]
/proc/loadavg: 0.92 0.96 0.87 3/64 23736
/proc/meminfo: memFree=995248/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=3168 CPUtime=0.29
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 697 0 0 0 29 0 0 0 19 0 1 0 1093441146 3244032 682 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 792 682 69 152 0 638 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3168

[startup+0.701392 s]
/proc/loadavg: 0.92 0.96 0.87 3/64 23736
/proc/meminfo: memFree=995248/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=5020 CPUtime=0.69
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 1154 0 0 0 69 0 0 0 22 0 1 0 1093441146 5140480 1139 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 1255 1139 69 152 0 1101 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5020

[startup+1.50154 s]
/proc/loadavg: 0.92 0.96 0.87 2/65 23737
/proc/meminfo: memFree=989608/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=8056 CPUtime=1.49
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 1901 0 0 0 149 0 0 0 25 0 1 0 1093441146 8249344 1886 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 2014 1886 69 152 0 1860 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8056

[startup+3.10285 s]
/proc/loadavg: 0.92 0.96 0.87 2/65 23737
/proc/meminfo: memFree=985768/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=12808 CPUtime=3.09
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 3075 0 0 0 308 1 0 0 25 0 1 0 1093441146 13115392 3060 1992294400 134512640 135137933 4294956240 18446744073709551615 134552843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 3202 3060 69 152 0 3048 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12808

[startup+6.30146 s]
/proc/loadavg: 0.93 0.96 0.87 2/65 23737
/proc/meminfo: memFree=977896/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=19408 CPUtime=6.29
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 4762 0 0 0 626 3 0 0 25 0 1 0 1093441146 19873792 4747 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 4852 4747 69 152 0 4698 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19408

[startup+12.7017 s]
/proc/loadavg: 0.93 0.96 0.87 2/65 23737
/proc/meminfo: memFree=970728/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=25208 CPUtime=12.69
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 6159 0 0 0 1265 4 0 0 25 0 1 0 1093441146 25812992 6118 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 6302 6118 69 152 0 6148 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25208

[startup+25.5011 s]
/proc/loadavg: 0.95 0.96 0.88 2/65 23737
/proc/meminfo: memFree=965608/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=30224 CPUtime=25.49
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 7430 0 0 0 2543 6 0 0 25 0 1 0 1093441146 30949376 7389 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 7556 7389 69 152 0 7402 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 30224

[startup+51.101 s]
/proc/loadavg: 0.96 0.96 0.88 2/65 23737
/proc/meminfo: memFree=962792/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=32996 CPUtime=51.07
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 8128 0 0 0 5101 6 0 0 25 0 1 0 1093441146 33787904 8087 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 8249 8087 69 152 0 8095 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32996

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.88 2/65 23737
/proc/meminfo: memFree=954152/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=41444 CPUtime=102.26
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 10275 0 0 0 10217 9 0 0 25 0 1 0 1093441146 42438656 10234 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 10361 10234 69 152 0 10207 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 41444

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 23737
/proc/meminfo: memFree=951208/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=44348 CPUtime=162.24
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 10995 0 0 0 16214 10 0 0 25 0 1 0 1093441146 45412352 10954 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 11087 10954 69 152 0 10933 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 44348

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 23737
/proc/meminfo: memFree=949160/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=46852 CPUtime=222.22
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 11540 0 0 0 22212 10 0 0 25 0 1 0 1093441146 47976448 11465 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 11713 11465 69 152 0 11559 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 46852

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 23737
/proc/meminfo: memFree=947880/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=48040 CPUtime=282.2
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 11852 0 0 0 28209 11 0 0 25 0 1 0 1093441146 49192960 11777 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 12010 11777 69 152 0 11856 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 48040

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23737
/proc/meminfo: memFree=942824/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=53188 CPUtime=342.18
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 13135 0 0 0 34205 13 0 0 25 0 1 0 1093441146 54464512 13060 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 13297 13060 69 152 0 13143 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 53188

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23737
/proc/meminfo: memFree=942504/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=53316 CPUtime=402.15
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 13396 0 0 0 40202 13 0 0 25 0 1 0 1093441146 54595584 13118 1992294400 134512640 135137933 4294956240 18446744073709551615 134552501 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 13329 13118 69 152 0 13175 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 53316

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=940584/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=55296 CPUtime=462.13
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 13882 0 0 0 46199 14 0 0 25 0 1 0 1093441146 56623104 13604 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 13824 13604 69 152 0 13670 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 55296

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=935272/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=60576 CPUtime=522.11
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 15227 0 0 0 52196 15 0 0 25 0 1 0 1093441146 62029824 14949 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15144 14949 69 152 0 14990 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 60576

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=935272/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=60576 CPUtime=582.09
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 15227 0 0 0 58194 15 0 0 25 0 1 0 1093441146 62029824 14949 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15144 14949 69 152 0 14990 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 60576

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=935208/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=60576 CPUtime=642.08
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 15227 0 0 0 64192 16 0 0 25 0 1 0 1093441146 62029824 14949 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15144 14949 69 152 0 14990 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 60576

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=935272/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=60316 CPUtime=702.05
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 15227 0 0 0 70189 16 0 0 25 0 1 0 1093441146 61763584 14885 1992294400 134512640 135137933 4294956240 18446744073709551615 134549020 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15079 14885 69 152 0 14925 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 60316

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=934504/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=61372 CPUtime=762.03
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 15481 0 0 0 76187 16 0 0 25 0 1 0 1093441146 62844928 15139 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15343 15139 69 152 0 15189 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 61372

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=931880/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=63880 CPUtime=822.01
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 16122 0 0 0 82184 17 0 0 25 0 1 0 1093441146 65413120 15780 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15970 15780 69 152 0 15816 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 63880

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=931944/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=63880 CPUtime=881.99
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 16122 0 0 0 88182 17 0 0 25 0 1 0 1093441146 65413120 15780 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15970 15780 69 152 0 15816 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 63880

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=931944/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=63880 CPUtime=941.97
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 16122 0 0 0 94180 17 0 0 25 0 1 0 1093441146 65413120 15780 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15970 15780 69 152 0 15816 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 63880

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=931880/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=63880 CPUtime=1001.95
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 16122 0 0 0 100178 17 0 0 25 0 1 0 1093441146 65413120 15780 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15970 15780 69 152 0 15816 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 63880

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=931880/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=63880 CPUtime=1061.92
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 16122 0 0 0 106175 17 0 0 25 0 1 0 1093441146 65413120 15780 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 15970 15780 69 152 0 15816 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 63880

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=931176/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=64540 CPUtime=1121.91
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 16281 0 0 0 112173 18 0 0 25 0 1 0 1093441146 66088960 15939 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 16135 15939 69 152 0 15981 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 64540

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=931176/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=64472 CPUtime=1181.89
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 16281 0 0 0 118171 18 0 0 25 0 1 0 1093441146 66019328 15939 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 16118 15939 69 152 0 15964 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 64472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=931176/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=64472 CPUtime=1200.09
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 16281 0 0 0 119991 18 0 0 25 0 1 0 1093441146 66019328 15939 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 16118 15939 69 152 0 15964 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 64472

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: 0.99 0.97 0.91 2/65 23739
/proc/meminfo: memFree=931176/2055920 swapFree=4179868/4192956
[pid=23736] ppid=23734 vsize=64472 CPUtime=1200.09
/proc/23736/stat : 23736 (picosat) R 23734 23736 23637 0 -1 4194304 16281 0 0 0 119991 18 0 0 25 0 1 0 1093441146 66019328 15939 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23736/statm: 16118 15939 69 152 0 15964 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 64472

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.11
CPU user time (s): 1199.91
CPU system time (s): 0.19497
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 64540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.19497
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16281
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= 1630

runsolver used 0.979851 second user time and 2.37364 second system time

The end

Launcher Data 

Begin job on node5 at 2009-03-28 03:35:44
IDJOB=1512742
IDBENCH=70205
IDSOLVER=506
FILE ID=node5/1512742-1238207744
PBS_JOBID= 9060559
Free space on /tmp= 66092 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1100/unif-k5-r20-v1100-c22000-S115851319-100.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512742-1238207744/watcher-1512742-1238207744 -o /tmp/evaluation-result-1512742-1238207744/solver-1512742-1238207744 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512742-1238207744.cnf

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

MD5SUM BENCH= a1edfaeac2621d913d1c4fa9fc78f271
RANDOM SEED=1789365623

node5.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		: 3000.263
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		: 3000.263
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:        995664 kB
Buffers:         90948 kB
Cached:         867300 kB
SwapCached:       7012 kB
Active:          88408 kB
Inactive:       878360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        995664 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            1224 kB
Writeback:           0 kB
Mapped:          14208 kB
Slab:            79500 kB
Committed_AS:  2767604 kB
PageTables:       1388 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= 66088 MiB
End job on node5 at 2009-03-28 03:55:47