Trace number 1512526

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) 1200.04 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S1284372491-036.cnf
MD5SUM2936351992cd53f891ea98e5e0e8663e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark86.4999
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
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-1512526-1238205326.cnf
0.00/0.00	c parsed header 'p cnf 1000 20000'
0.00/0.02	c initialized 1000 variables
0.00/0.02	c found 20000 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  1000   0.0 20000     0     0     0   0.0   0.9 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 10000 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0 200.2  1000  79.5 20000   100   100 11000  15.4   0.9 
0.00/0.03	c R   0.0 200.2  1000  79.5 20000   100   100 11000  15.4   0.9 
0.00/0.04	c +   0.0 183.5  1000  95.8 20000   250   250 12100  21.7   1.0 
0.00/0.06	c N   0.1 192.9  1000  97.9 20000   401   401 12100  26.9   1.1 
0.06/0.07	c +   0.1 197.0  1000  98.1 20000   475   475 13310  26.8   1.1 
0.09/0.10	c +   0.1 211.1  1000  99.0 20000   812   812 14641  25.9   1.3 
0.09/0.14	c N   0.1 219.4  1000  99.8 20000  1201  1201 14641  26.1   1.5 
0.09/0.16	c +   0.2 221.3  1000  99.8 20000  1317  1317 16105  26.2   1.6 
0.19/0.24	c +   0.2 229.2  1000  99.9 20000  2074  2074 17715  26.2   2.0 
0.29/0.38	c N   0.4 235.9  1000 100.0 20000  3207  3207 17715  25.7   2.7 
0.29/0.38	c +   0.4 235.9  1000 100.0 20000  3209  3209 19486  26.1   2.7 
0.49/0.59	c +   0.6 240.7  1000 100.0 20000  4911  4911 21434  25.1   3.6 
0.89/0.96	c +   1.0 243.3  1000 100.0 20000  7464  7464 23577  26.3   5.1 
1.00/1.04	c N   1.0 243.6  1000 100.0 20000  8020  8020 23577  26.2   5.5 
1.49/1.57	c +   1.6 245.2  1000 100.0 20000 11293 11293 25934  26.3   7.4 
2.69/2.73	c +   2.7 246.3  1000 100.0 20000 17036 17036 28527  26.1  10.9 
3.20/3.23	c N   3.2 246.7  1000 100.0 20000 19249 19249 28527  26.1  12.2 
5.09/5.14	c +   5.1 247.3  1000 100.0 20000 25650 25650 31379  27.1  16.1 
8.98/9.06	c +   9.1 247.2  1000 100.0 20000 38571 19834 34516  26.9  12.8 
10.89/10.99	c N  11.0 247.4  1000 100.0 20000 44911 26174 34516  27.0  16.9 
10.89/10.99	c 
10.89/10.99	c  seconds     variables   original    learned     agility
10.89/10.99	c         level        used      conflicts    limit          MB
10.89/10.99	c 
15.39/15.40	c +  15.4 247.0  1000 100.0 20000 57952 19391 37967  27.8  12.7 
24.28/24.36	c +  24.4 246.6  1000 100.0 20000 87023 25526 41763  27.0  16.3 
30.88/30.93	c N  30.9 246.3  1000 100.0 20000 102e3 41098 41763  26.5  26.7 
39.78/39.80	c +  39.8 245.7  1000 100.0 20000 130e3 15420 45939  25.4   9.6 
63.67/63.74	c +  63.7 244.6  1000 100.0 20000 196e3 19171 50532  26.0  11.9 
77.57/77.68	c N  77.7 244.2  1000 100.0 20000 230e3 18744 50532  26.9  11.6 
100.36/100.47	c + 100.4 243.7  1000 100.0 20000 294e3 46595 55585  26.9  29.1 
160.34/160.48	c + 160.4 243.0  1000 100.0 20000 441e3 29577 61143  26.2  18.3 
195.23/195.36	c N 195.3 242.8  1000 100.0 20000 512e3 56075 61143  26.6  35.3 
262.11/262.24	c + 262.2 242.4  1000 100.0 20000 662e3 20026 67257  26.6  12.4 
430.36/430.50	c + 430.4 241.7  1000 100.0 20000 993e3 43135 73982  26.8  26.3 
509.32/509.53	c N 509.4 241.5  1000 100.0 20000 112e4 61979 73982  28.0  38.8 
697.47/697.79	c + 697.6 241.1  1000 100.0 20000 148e4 72518 81380  27.5  45.2 
1113.64/1114.08	c + 111e1 242.3  1000 100.0 20000 223e4 29409 89518  27.1  18.8

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-1512526-1238205326/watcher-1512526-1238205326 -o /tmp/evaluation-result-1512526-1238205326/solver-1512526-1238205326 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512526-1238205326.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: 0.00 0.00 0.00 3/65 7340
/proc/meminfo: memFree=1295640/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=1048 CPUtime=0
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 304253389 1073152 129 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 262 129 56 152 0 108 0

[startup+0.066826 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 7340
/proc/meminfo: memFree=1295640/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=1972 CPUtime=0.06
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 384 0 0 0 6 0 0 0 18 0 1 0 304253389 2019328 369 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 493 369 69 152 0 339 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1972

[startup+0.101829 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 7340
/proc/meminfo: memFree=1295640/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=2104 CPUtime=0.09
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 432 0 0 0 9 0 0 0 18 0 1 0 304253389 2154496 417 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 526 417 69 152 0 372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2104

[startup+0.301854 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 7340
/proc/meminfo: memFree=1295640/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=3160 CPUtime=0.29
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 690 0 0 0 29 0 0 0 19 0 1 0 304253389 3235840 675 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 790 675 69 152 0 636 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3160

[startup+0.701903 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 7340
/proc/meminfo: memFree=1295640/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=5008 CPUtime=0.69
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 1154 0 0 0 68 1 0 0 22 0 1 0 304253389 5128192 1139 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 1252 1139 69 152 0 1098 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5008

[startup+1.502 s]
/proc/loadavg: 0.00 0.00 0.00 2/66 7341
/proc/meminfo: memFree=1290128/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=8176 CPUtime=1.49
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 1938 0 0 0 148 1 0 0 25 0 1 0 304253389 8372224 1923 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 2044 1923 69 152 0 1890 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8176

[startup+3.10121 s]
/proc/loadavg: 0.00 0.00 0.00 2/66 7341
/proc/meminfo: memFree=1286096/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=13060 CPUtime=3.09
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 3139 0 0 0 307 2 0 0 25 0 1 0 304253389 13373440 3124 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 3265 3124 69 152 0 3111 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13060

[startup+6.30161 s]
/proc/loadavg: 0.08 0.02 0.01 2/66 7341
/proc/meminfo: memFree=1278224/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=19528 CPUtime=6.29
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 4767 0 0 0 626 3 0 0 25 0 1 0 304253389 19996672 4752 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 4882 4752 69 152 0 4728 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19528

[startup+12.7024 s]
/proc/loadavg: 0.15 0.03 0.01 2/66 7341
/proc/meminfo: memFree=1274832/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=21376 CPUtime=12.68
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 5266 0 0 0 1265 3 0 0 25 0 1 0 304253389 21889024 5240 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 5344 5240 69 152 0 5190 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21376

[startup+25.502 s]
/proc/loadavg: 0.34 0.08 0.02 2/66 7343
/proc/meminfo: memFree=1270096/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=26120 CPUtime=25.48
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 6379 0 0 0 2544 4 0 0 25 0 1 0 304253389 26746880 6353 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 6530 6353 69 152 0 6376 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26120

[startup+51.1012 s]
/proc/loadavg: 0.56 0.15 0.05 2/66 7343
/proc/meminfo: memFree=1266768/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=30212 CPUtime=51.07
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 7414 0 0 0 5102 5 0 0 25 0 1 0 304253389 30937088 7388 1992294400 134512640 135137933 4294956240 18446744073709551615 134552165 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 7553 7388 69 152 0 7399 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30212

[startup+102.306 s]
/proc/loadavg: 0.81 0.28 0.10 2/66 7343
/proc/meminfo: memFree=1262480/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=33644 CPUtime=102.26
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 8282 0 0 0 10220 6 0 0 25 0 1 0 304253389 34451456 8256 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 8411 8256 69 152 0 8257 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 33644

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/66 7343
/proc/meminfo: memFree=1259152/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=36808 CPUtime=162.24
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 9090 0 0 0 16217 7 0 0 25 0 1 0 304253389 37691392 9064 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 9202 9064 69 152 0 9048 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 36808

[startup+222.302 s]
/proc/loadavg: 0.97 0.51 0.20 2/66 7343
/proc/meminfo: memFree=1254864/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=40944 CPUtime=222.22
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 10160 0 0 0 22214 8 0 0 25 0 1 0 304253389 41926656 10128 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 10236 10128 69 152 0 10082 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 40944

[startup+282.301 s]
/proc/loadavg: 0.99 0.60 0.25 2/66 7343
/proc/meminfo: memFree=1254864/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=40944 CPUtime=282.2
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 10160 0 0 0 28212 8 0 0 25 0 1 0 304253389 41926656 10128 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 10236 10128 69 152 0 10082 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 40944

[startup+342.302 s]
/proc/loadavg: 0.99 0.67 0.29 2/66 7349
/proc/meminfo: memFree=1251464/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=44888 CPUtime=342.18
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 11015 0 0 0 34208 10 0 0 25 0 1 0 304253389 45965312 10983 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 11222 10983 69 152 0 11068 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 44888

[startup+402.301 s]
/proc/loadavg: 1.04 0.74 0.34 2/66 7349
/proc/meminfo: memFree=1251400/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=44888 CPUtime=402.16
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 11015 0 0 0 40206 10 0 0 25 0 1 0 304253389 45965312 10983 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 11222 10983 69 152 0 11068 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 44888

[startup+462.302 s]
/proc/loadavg: 1.01 0.79 0.38 2/66 7349
/proc/meminfo: memFree=1248136/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=48056 CPUtime=462.15
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 11825 0 0 0 46204 11 0 0 25 0 1 0 304253389 49209344 11793 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 12014 11793 69 152 0 11860 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 48056

[startup+522.301 s]
/proc/loadavg: 1.00 0.82 0.41 2/66 7349
/proc/meminfo: memFree=1247176/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=49112 CPUtime=522.12
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 12087 0 0 0 52201 11 0 0 25 0 1 0 304253389 50290688 12055 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 12278 12055 69 152 0 12124 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 49112

[startup+582.302 s]
/proc/loadavg: 1.00 0.85 0.45 2/66 7349
/proc/meminfo: memFree=1247112/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=49112 CPUtime=582.1
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 12094 0 0 0 58199 11 0 0 25 0 1 0 304253389 50290688 12062 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 12278 12062 69 152 0 12124 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 49112

[startup+642.301 s]
/proc/loadavg: 1.00 0.88 0.48 2/66 7349
/proc/meminfo: memFree=1247120/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=49112 CPUtime=642.09
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 12094 0 0 0 64197 12 0 0 25 0 1 0 304253389 50290688 12062 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 12278 12062 69 152 0 12124 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 49112

[startup+702.302 s]
/proc/loadavg: 1.00 0.90 0.51 2/66 7349
/proc/meminfo: memFree=1245456/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=51092 CPUtime=702.07
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 12593 0 0 0 70195 12 0 0 25 0 1 0 304253389 52318208 12561 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 12773 12561 69 152 0 12619 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 51092

[startup+762.305 s]
/proc/loadavg: 1.00 0.91 0.54 2/66 7349
/proc/meminfo: memFree=1242576/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=53600 CPUtime=762.05
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 13204 0 0 0 76192 13 0 0 25 0 1 0 304253389 54886400 13172 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 13400 13172 69 152 0 13246 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 53600

[startup+822.301 s]
/proc/loadavg: 1.00 0.92 0.56 2/66 7349
/proc/meminfo: memFree=1242576/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=53580 CPUtime=822.03
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 13204 0 0 0 82190 13 0 0 25 0 1 0 304253389 54865920 13172 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 13395 13172 69 152 0 13241 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 53580

[startup+882.302 s]
/proc/loadavg: 1.00 0.94 0.59 2/66 7349
/proc/meminfo: memFree=1242512/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=53572 CPUtime=882.01
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 13204 0 0 0 88188 13 0 0 25 0 1 0 304253389 54857728 13172 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 13393 13172 69 152 0 13239 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 53572

[startup+942.301 s]
/proc/loadavg: 1.00 0.94 0.61 2/66 7349
/proc/meminfo: memFree=1241040/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=55000 CPUtime=942
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 13558 0 0 0 94186 14 0 0 25 0 1 0 304253389 56320000 13526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 13750 13526 69 152 0 13596 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 55000

[startup+1002.3 s]
/proc/loadavg: 1.00 0.95 0.63 2/66 7349
/proc/meminfo: memFree=1240912/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=55112 CPUtime=1001.98
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 13607 0 0 0 100184 14 0 0 25 0 1 0 304253389 56434688 13575 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 13778 13575 69 152 0 13624 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 55112

[startup+1062.3 s]
/proc/loadavg: 1.00 0.96 0.65 2/66 7349
/proc/meminfo: memFree=1240848/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=55068 CPUtime=1061.96
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 13607 0 0 0 106182 14 0 0 25 0 1 0 304253389 56389632 13571 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 13767 13571 69 152 0 13613 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 55068

[startup+1122.3 s]
/proc/loadavg: 1.00 0.96 0.67 2/66 7349
/proc/meminfo: memFree=1240848/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=55068 CPUtime=1121.94
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 13607 0 0 0 112180 14 0 0 25 0 1 0 304253389 56389632 13571 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 13767 13571 69 152 0 13613 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 55068

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.69 2/66 7349
/proc/meminfo: memFree=1235600/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=60216 CPUtime=1181.93
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 14902 0 0 0 118177 16 0 0 25 0 1 0 304253389 61661184 14866 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 15054 14866 69 152 0 14900 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 60216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.97 0.69 2/66 7349
/proc/meminfo: memFree=1235280/2055920 swapFree=4191900/4192956
[pid=7340] ppid=7338 vsize=60612 CPUtime=1200.02
/proc/7340/stat : 7340 (picosat) R 7338 7340 7303 0 -1 4194304 14989 0 0 0 119986 16 0 0 25 0 1 0 304253389 62066688 14953 1992294400 134512640 135137933 4294956240 18446744073709551615 134521451 0 0 4096 0 0 0 0 17 1 0 0
/proc/7340/statm: 15153 14953 69 152 0 14999 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 60612

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): 1200.42
CPU time (s): 1200.04
CPU user time (s): 1199.87
CPU system time (s): 0.175973
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 60612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.175973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14989
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= 3705

runsolver used 1.18282 second user time and 3.19751 second system time

The end

Launcher Data 

Begin job on node54 at 2009-03-28 02:55:26
IDJOB=1512526
IDBENCH=70187
IDSOLVER=506
FILE ID=node54/1512526-1238205326
PBS_JOBID= 9060512
Free space on /tmp= 66464 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S1284372491-036.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512526-1238205326/watcher-1512526-1238205326 -o /tmp/evaluation-result-1512526-1238205326/solver-1512526-1238205326 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512526-1238205326.cnf

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

MD5SUM BENCH= 2936351992cd53f891ea98e5e0e8663e
RANDOM SEED=576189763

node54.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		: 3000.232
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		: 3000.232
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:       1296312 kB
Buffers:         67344 kB
Cached:         598048 kB
SwapCached:        260 kB
Active:         105836 kB
Inactive:       574616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1296312 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            1412 kB
Writeback:           0 kB
Mapped:          23648 kB
Slab:            65108 kB
Committed_AS:   815368 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66464 MiB
End job on node54 at 2009-03-28 03:15:29