Trace number 1512574

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) 1200.1 1200.72

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S45173584-020.cnf
MD5SUM59fbd40d503488bcdf45b7724d53bd6d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark338.69
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-1512574-1238205334.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 +   0.0 206.7  1000  86.3 20000   100   100 11000  16.5   0.9 
0.00/0.03	c R   0.0 206.7  1000  86.4 20000   102   102 11000  16.6   0.9 
0.00/0.04	c +   0.0 204.1  1000  96.5 20000   250   250 12100  24.9   1.0 
0.00/0.06	c N   0.1 212.0  1000  97.8 20000   403   403 12100  26.0   1.1 
0.00/0.06	c +   0.1 214.9  1000  98.1 20000   475   475 13310  25.8   1.1 
0.06/0.09	c +   0.1 225.8  1000  99.3 20000   812   812 14641  26.6   1.3 
0.09/0.14	c N   0.1 232.9  1000  99.7 20000  1206  1206 14641  27.6   1.5 
0.09/0.15	c +   0.2 234.4  1000  99.8 20000  1317  1317 16105  26.4   1.6 
0.19/0.22	c +   0.2 242.5  1000 100.0 20000  2074  2074 17715  26.9   2.0 
0.29/0.35	c +   0.4 248.2  1000 100.0 20000  3209  3209 19486  25.8   2.6 
0.29/0.35	c N   0.4 248.2  1000 100.0 20000  3212  3212 19486  25.8   2.6 
0.49/0.55	c +   0.6 251.9  1000 100.0 20000  4911  4911 21434  27.3   3.6 
0.79/0.89	c +   0.9 254.3  1000 100.0 20000  7464  7464 23577  25.6   5.1 
0.89/0.97	c N   1.0 254.6  1000 100.0 20000  8026  8026 23577  27.4   5.4 
1.39/1.49	c +   1.5 255.8  1000 100.0 20000 11293 11293 25934  25.4   7.3 
2.59/2.62	c +   2.6 257.7  1000 100.0 20000 17036 17036 28527  25.9  11.0 
3.09/3.14	c N   3.1 257.9  1000 100.0 20000 19242 19242 28527  26.2  12.5 
4.89/4.92	c +   4.9 258.2  1000 100.0 20000 25650 25650 31379  26.5  16.5 
8.19/8.20	c +   8.2 258.6  1000 100.0 20000 38571 19942 34516  26.2  12.8 
9.79/9.86	c N   9.9 258.4  1000 100.0 20000 44882 26253 34516  26.7  16.7 
9.79/9.86	c 
9.79/9.86	c  seconds     variables   original    learned     agility
9.79/9.86	c         level        used      conflicts    limit          MB
9.79/9.86	c 
13.38/13.44	c +  13.4 258.1  1000 100.0 20000 57952 18711 37967  24.4  12.1 
22.18/22.28	c +  22.3 257.7  1000 100.0 20000 87023 24457 41763  26.9  15.7 
28.37/28.43	c N  28.4 257.3  1000 100.0 20000 102e3 40026 41763  26.2  25.6 
37.47/37.51	c +  37.5 256.7  1000 100.0 20000 130e3 40932 45939  25.8  25.8 
60.16/60.27	c +  60.2 255.6  1000 100.0 20000 196e3 43198 50532  25.8  27.5 
73.15/73.28	c N  73.2 255.4  1000 100.0 20000 230e3 42061 50532  26.3  26.9 
95.85/95.96	c +  95.9 255.0  1000 100.0 20000 294e3 32646 55585  28.2  20.6 
159.32/159.44	c + 159.4 254.6  1000 100.0 20000 441e3 14966 61143  27.6   9.4 
187.40/187.51	c N 187.4 254.5  1000 100.0 20000 512e3 39258 61143  26.0  25.3 
259.96/260.13	c + 260.0 254.5  1000 100.0 20000 662e3 50070 67257  24.9  31.4 
413.88/414.11	c + 413.9 253.7  1000 100.0 20000 993e3 17967 73982  26.7  11.7 
477.44/477.77	c N 477.5 253.0  1000 100.0 20000 112e4 36294 73982  25.4  23.2 
658.65/659.03	c + 658.7 251.3  1000 100.0 20000 148e4 50388 81380  25.5  32.7 
1077.83/1078.42	c + 108e1 249.5  1000 100.0 20000 223e4 79543 89518  26.6  51.8

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-1512574-1238205334/watcher-1512574-1238205334 -o /tmp/evaluation-result-1512574-1238205334/solver-1512574-1238205334 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512574-1238205334.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 3/64 23674
/proc/meminfo: memFree=997104/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=1048 CPUtime=0
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1093200084 1073152 129 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 262 129 56 152 0 108 0

[startup+0.069047 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 23674
/proc/meminfo: memFree=997104/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=1972 CPUtime=0.06
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 393 0 0 0 6 0 0 0 18 0 1 0 1093200084 2019328 378 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 493 378 69 152 0 339 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1972

[startup+0.102053 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 23674
/proc/meminfo: memFree=997104/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=2104 CPUtime=0.09
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 439 0 0 0 9 0 0 0 18 0 1 0 1093200084 2154496 424 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 526 424 69 152 0 372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2104

[startup+0.302091 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 23674
/proc/meminfo: memFree=997104/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=3292 CPUtime=0.29
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 717 0 0 0 29 0 0 0 20 0 1 0 1093200084 3371008 702 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 823 702 69 152 0 669 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3292

[startup+0.701167 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 23674
/proc/meminfo: memFree=997104/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=5168 CPUtime=0.69
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 1196 0 0 0 69 0 0 0 23 0 1 0 1093200084 5292032 1181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 1292 1181 69 152 0 1138 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5168

[startup+1.50132 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 23675
/proc/meminfo: memFree=991272/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=8468 CPUtime=1.49
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 2003 0 0 0 149 0 0 0 25 0 1 0 1093200084 8671232 1988 1992294400 134512640 135137933 4294956240 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 2117 1988 69 152 0 1963 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8468

[startup+3.10162 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 23675
/proc/meminfo: memFree=987112/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=13616 CPUtime=3.09
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 3286 0 0 0 308 1 0 0 25 0 1 0 1093200084 13942784 3271 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 3404 3271 69 152 0 3250 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13616

[startup+6.30124 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 23675
/proc/meminfo: memFree=978792/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=20612 CPUtime=6.29
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 5065 0 0 0 627 2 0 0 25 0 1 0 1093200084 21106688 5050 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 5153 5050 69 152 0 4999 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20612

[startup+12.7015 s]
/proc/loadavg: 0.15 0.03 0.01 2/65 23675
/proc/meminfo: memFree=974760/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=23772 CPUtime=12.68
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 5778 0 0 0 1266 2 0 0 25 0 1 0 1093200084 24342528 5752 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 5943 5752 69 152 0 5789 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23772

[startup+25.5019 s]
/proc/loadavg: 0.34 0.08 0.02 2/65 23675
/proc/meminfo: memFree=971496/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=26148 CPUtime=25.47
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 6404 0 0 0 2544 3 0 0 25 0 1 0 1093200084 26775552 6378 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 6537 6378 69 152 0 6383 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 26148

[startup+51.1028 s]
/proc/loadavg: 0.56 0.15 0.05 2/65 23675
/proc/meminfo: memFree=966632/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=31164 CPUtime=51.07
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 7668 0 0 0 5103 4 0 0 25 0 1 0 1093200084 31911936 7642 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 7791 7642 69 152 0 7637 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31164

[startup+102.306 s]
/proc/loadavg: 0.81 0.28 0.10 2/65 23675
/proc/meminfo: memFree=963304/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=34332 CPUtime=102.25
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 8455 0 0 0 10220 5 0 0 25 0 1 0 1093200084 35155968 8429 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 8583 8429 69 152 0 8429 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 34332

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/65 23675
/proc/meminfo: memFree=960104/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=37368 CPUtime=162.21
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 9250 0 0 0 16215 6 0 0 25 0 1 0 1093200084 38264832 9224 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 9342 9224 69 152 0 9188 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 37368

[startup+222.302 s]
/proc/loadavg: 0.97 0.51 0.20 2/65 23675
/proc/meminfo: memFree=955624/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=41856 CPUtime=222.18
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 10362 0 0 0 22212 6 0 0 25 0 1 0 1093200084 42860544 10336 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 10464 10336 69 152 0 10310 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 41856

[startup+282.302 s]
/proc/loadavg: 0.99 0.60 0.25 2/65 23675
/proc/meminfo: memFree=952552/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=45404 CPUtime=282.15
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 11132 0 0 0 28208 7 0 0 25 0 1 0 1093200084 46493696 11106 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 11351 11106 69 152 0 11197 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 45404

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/65 23681
/proc/meminfo: memFree=951528/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=46328 CPUtime=342.11
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 11359 0 0 0 34204 7 0 0 25 0 1 0 1093200084 47439872 11333 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 11582 11333 69 152 0 11428 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 46328

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.33 2/65 23681
/proc/meminfo: memFree=951720/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=45916 CPUtime=402.08
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 11359 0 0 0 40201 7 0 0 25 0 1 0 1093200084 47017984 11255 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 11479 11255 69 152 0 11325 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 45916

[startup+462.301 s]
/proc/loadavg: 0.99 0.77 0.37 2/65 23681
/proc/meminfo: memFree=947816/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=49996 CPUtime=462.05
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 12392 0 0 0 46197 8 0 0 25 0 1 0 1093200084 51195904 12285 1992294400 134512640 135137933 4294956240 18446744073709551615 134552068 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 12499 12285 69 152 0 12345 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 49996

[startup+522.302 s]
/proc/loadavg: 0.99 0.81 0.41 2/65 23681
/proc/meminfo: memFree=947816/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=49996 CPUtime=522.02
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 12392 0 0 0 52193 9 0 0 25 0 1 0 1093200084 51195904 12285 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 12499 12285 69 152 0 12345 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 49996

[startup+582.301 s]
/proc/loadavg: 0.99 0.84 0.44 2/65 23681
/proc/meminfo: memFree=947816/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=49996 CPUtime=582
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 12392 0 0 0 58191 9 0 0 25 0 1 0 1093200084 51195904 12285 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 12499 12285 69 152 0 12345 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 49996

[startup+642.302 s]
/proc/loadavg: 0.99 0.87 0.47 2/65 23681
/proc/meminfo: memFree=947432/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=50524 CPUtime=641.97
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 12515 0 0 0 64188 9 0 0 25 0 1 0 1093200084 51736576 12408 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 12631 12408 69 152 0 12477 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 50524

[startup+702.301 s]
/proc/loadavg: 0.99 0.89 0.50 2/65 23681
/proc/meminfo: memFree=942440/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=55408 CPUtime=701.92
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 13738 0 0 0 70182 10 0 0 25 0 1 0 1093200084 56737792 13631 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 13852 13631 69 152 0 13698 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 55408

[startup+762.307 s]
/proc/loadavg: 0.99 0.91 0.53 2/65 23681
/proc/meminfo: memFree=941928/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=55804 CPUtime=761.9
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 13850 0 0 0 76180 10 0 0 25 0 1 0 1093200084 57143296 13743 1992294400 134512640 135137933 4294956240 18446744073709551615 134553665 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 13951 13743 69 152 0 13797 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 55804

[startup+822.301 s]
/proc/loadavg: 0.99 0.92 0.56 2/65 23681
/proc/meminfo: memFree=941928/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=55804 CPUtime=821.86
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 13850 0 0 0 82176 10 0 0 25 0 1 0 1093200084 57143296 13743 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 13951 13743 69 152 0 13797 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 55804

[startup+882.302 s]
/proc/loadavg: 0.99 0.93 0.58 2/65 23681
/proc/meminfo: memFree=941928/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=55768 CPUtime=881.82
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 13850 0 0 0 88172 10 0 0 25 0 1 0 1093200084 57106432 13743 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 13942 13743 69 152 0 13788 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 55768

[startup+942.301 s]
/proc/loadavg: 0.99 0.94 0.61 2/65 23681
/proc/meminfo: memFree=941928/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=55768 CPUtime=941.8
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 13850 0 0 0 94170 10 0 0 25 0 1 0 1093200084 57106432 13743 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 13942 13743 69 152 0 13788 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 55768

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/65 23681
/proc/meminfo: memFree=941864/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=55768 CPUtime=1001.77
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 13850 0 0 0 100167 10 0 0 25 0 1 0 1093200084 57106432 13743 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 13942 13743 69 152 0 13788 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 55768

[startup+1062.3 s]
/proc/loadavg: 0.99 0.95 0.65 2/65 23681
/proc/meminfo: memFree=941416/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=56428 CPUtime=1061.74
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 14013 0 0 0 106164 10 0 0 25 0 1 0 1093200084 57782272 13906 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 14107 13906 69 152 0 13953 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 56428

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/65 23681
/proc/meminfo: memFree=936744/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=61048 CPUtime=1121.71
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 15158 0 0 0 112160 11 0 0 25 0 1 0 1093200084 62513152 15051 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 15262 15051 69 152 0 15108 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 61048

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.68 2/65 23681
/proc/meminfo: memFree=936744/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=60856 CPUtime=1181.69
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 15158 0 0 0 118157 12 0 0 25 0 1 0 1093200084 62316544 15034 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 15214 15034 69 152 0 15060 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 60856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.69 2/65 23681
/proc/meminfo: memFree=936680/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=60856 CPUtime=1200.08
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 15158 0 0 0 119996 12 0 0 25 0 1 0 1093200084 62316544 15034 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 15214 15034 69 152 0 15060 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 60856

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.69 2/65 23681
/proc/meminfo: memFree=936680/2055920 swapFree=4179868/4192956
[pid=23674] ppid=23672 vsize=60856 CPUtime=1200.08
/proc/23674/stat : 23674 (picosat) R 23672 23674 23637 0 -1 4194304 15158 0 0 0 119996 12 0 0 25 0 1 0 1093200084 62316544 15034 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23674/statm: 15214 15034 69 152 0 15060 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 60856

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.72
CPU time (s): 1200.1
CPU user time (s): 1199.96
CPU system time (s): 0.133979
CPU usage (%): 99.9483
Max. virtual memory (cumulated for all children) (KiB): 61048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.133979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15158
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= 4266

runsolver used 0.997848 second user time and 3.38248 second system time

The end

Launcher Data 

Begin job on node5 at 2009-03-28 02:55:34
IDJOB=1512574
IDBENCH=70191
IDSOLVER=506
FILE ID=node5/1512574-1238205334
PBS_JOBID= 9060559
Free space on /tmp= 66092 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S45173584-020.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512574-1238205334/watcher-1512574-1238205334 -o /tmp/evaluation-result-1512574-1238205334/solver-1512574-1238205334 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512574-1238205334.cnf

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

MD5SUM BENCH= 59fbd40d503488bcdf45b7724d53bd6d
RANDOM SEED=755720774

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:        997648 kB
Buffers:         90708 kB
Cached:         865840 kB
SwapCached:       7012 kB
Active:          86808 kB
Inactive:       878200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        997648 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            1372 kB
Writeback:           0 kB
Mapped:          14136 kB
Slab:            79428 kB
Committed_AS:  2767548 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 03:15:37