Trace number 1515202

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) 1200.01 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S1070443005-075.cnf
MD5SUM82e9fd89190319a892b6aadaca00b0b8
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 variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
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-1515202-1238251134.cnf
0.00/0.00	c parsed header 'p cnf 120 2556'
0.00/0.00	c initialized 120 variables
0.00/0.00	c found 2556 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   120   0.0  2556     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1278 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  33.3   120  99.2  2556   100   100  1405   8.4   0.1 
0.00/0.00	c R   0.0  33.3   120  99.2  2556   101   101  1405   8.5   0.1 
0.00/0.00	c +   0.0  31.2   120 100.0  2556   250   250  1545  19.0   0.1 
0.00/0.01	c N   0.0  31.5   120 100.0  2556   402   402  1545  24.8   0.2 
0.00/0.01	c +   0.0  31.4   120 100.0  2556   475   475  1699  26.9   0.2 
0.00/0.02	c +   0.0  30.8   120 100.0  2556   812   812  1868  32.6   0.2 
0.00/0.03	c N   0.0  30.4   120 100.0  2556  1207  1207  1868  33.5   0.3 
0.00/0.03	c +   0.0  30.1   120 100.0  2556  1317  1317  2054  34.4   0.3 
0.04/0.05	c +   0.1  29.4   120 100.0  2556  2074  1044  2259  36.5   0.3 
0.04/0.09	c +   0.1  29.2   120 100.0  2556  3209  2179  2484  36.5   0.4 
0.04/0.09	c N   0.1  29.2   120 100.0  2556  3215  2185  2484  36.5   0.4 
0.09/0.14	c +   0.1  28.6   120 100.0  2556  4911  1390  2732  36.5   0.3 
0.19/0.22	c +   0.2  28.1   120 100.0  2556  7464  2572  3005  36.5   0.4 
0.19/0.24	c N   0.2  28.2   120 100.0  2556  8024  1624  3005  36.8   0.3 
0.29/0.35	c +   0.3  28.1   120 100.0  2556 11293  1872  3305  36.5   0.4 
0.49/0.54	c +   0.5  27.6   120 100.0  2556 17036  2642  3635  36.4   0.4 
0.59/0.61	c N   0.6  27.6   120 100.0  2556 19256  3040  3635  35.6   0.5 
0.79/0.84	c +   0.8  27.7   120 100.0  2556 25650  2143  3998  36.7   0.4 
1.19/1.29	c +   1.3  27.3   120 100.0  2556 38571  3042  4397  35.3   0.5 
1.49/1.52	c N   1.5  27.2   120 100.0  2556 44901  2757  4397  36.5   0.5 
1.49/1.52	c 
1.49/1.52	c  seconds     variables   original    learned     agility
1.49/1.52	c         level        used      conflicts    limit          MB
1.49/1.52	c 
1.99/2.01	c +   2.0  27.0   120 100.0  2556 57952  2587  4836  36.8   0.5 
3.09/3.10	c +   3.1  26.8   120 100.0  2556 87023  2571  5319  36.0   0.5 
3.59/3.70	c N   3.7  26.7   120 100.0  2556 102e3  4821  5319  37.1   0.7 
4.69/4.78	c +   4.8  26.4   120 100.0  2556 130e3  3534  5850  36.4   0.6 
7.39/7.44	c +   7.4  26.4   120 100.0  2556 196e3  4464  6435  36.8   0.7 
8.89/8.93	c N   8.9  26.3   120 100.0  2556 230e3  3778  6435  36.4   0.6 
11.49/11.58	c +  11.6  26.0   120 100.0  2556 294e3  5871  7078  36.8   0.8 
17.98/18.06	c +  18.1  25.5   120 100.0  2556 441e3  4130  7785  36.2   0.6 
21.28/21.30	c N  21.3  25.5   120 100.0  2556 512e3  5413  7785  36.8   0.8 
27.98/28.01	c +  28.0  25.2   120 100.0  2556 662e3  6541  8563  34.3   0.9 
43.67/43.71	c +  43.7  24.7   120 100.0  2556 993e3  7506  9419  37.0   1.1 
50.27/50.37	c N  50.4  24.5   120 100.0  2556 112e4  5508  9419  36.1   0.8 
68.26/68.36	c +  68.3  24.1   120 100.0  2556 148e4  8966 10360  37.3   1.3 
106.45/106.53	c + 106.5  23.7   120 100.0  2556 223e4  7102 11396  37.6   1.0 
118.96/119.08	c N 119.0  23.6   120 100.0  2556 246e4 10398 11396  36.5   1.4 
168.14/168.21	c + 168.2  23.6   120 100.0  2556 335e4  6443 12535  37.2   0.9 
265.30/265.48	c + 265.4  23.3   120 100.0  2556 502e4  7377 13788  36.1   1.0 
283.80/283.99	c N 283.9  23.2   120 100.0  2556 533e4 12851 13788  36.8   1.7 
417.26/417.40	c + 417.3  22.9   120 100.0  2556 754e4  9739 15166  36.7   1.3 
660.97/661.29	c + 661.1  22.7   120 100.0  2556 113e5  8879 16682  34.4   1.2 
672.37/672.62	c N 672.4  22.7   120 100.0  2556 114e5  8412 16682  36.7   1.3 
1048.35/1048.75	c + 105e1  22.5   120 100.0  2556 169e5 14456 18350  35.8   2.0 
1048.35/1048.75	c 
1048.35/1048.75	c  seconds     variables   original    learned     agility
1048.35/1048.75	c         level        used      conflicts    limit          MB
1048.35/1048.75	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-1515202-1238251134/watcher-1515202-1238251134 -o /tmp/evaluation-result-1515202-1238251134/solver-1515202-1238251134 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515202-1238251134.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: 1.02 1.03 1.00 3/64 3064
/proc/meminfo: memFree=827264/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=912 CPUtime=0
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1097779127 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 228 110 69 152 0 74 0

[startup+0.0504751 s]
/proc/loadavg: 1.02 1.03 1.00 3/64 3064
/proc/meminfo: memFree=827264/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=1048 CPUtime=0.04
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 183 0 0 0 4 0 0 0 18 0 1 0 1097779127 1073152 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134543004 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 262 168 69 152 0 108 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.101482 s]
/proc/loadavg: 1.02 1.03 1.00 3/64 3064
/proc/meminfo: memFree=827264/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=1188 CPUtime=0.09
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 209 0 0 0 9 0 0 0 18 0 1 0 1097779127 1216512 194 1992294400 134512640 135137933 4294956240 18446744073709551615 134568706 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 297 194 69 152 0 143 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1188

[startup+0.301511 s]
/proc/loadavg: 1.02 1.03 1.00 3/64 3064
/proc/meminfo: memFree=827264/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=1188 CPUtime=0.29
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 225 0 0 0 29 0 0 0 19 0 1 0 1097779127 1216512 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 297 210 69 152 0 143 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1188

[startup+0.70157 s]
/proc/loadavg: 1.02 1.03 1.00 3/64 3064
/proc/meminfo: memFree=827264/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=1320 CPUtime=0.69
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 246 0 0 0 69 0 0 0 22 0 1 0 1097779127 1351680 231 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 330 231 69 152 0 176 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1320

[startup+1.50168 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 3065
/proc/meminfo: memFree=826488/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=1452 CPUtime=1.49
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 278 0 0 0 149 0 0 0 25 0 1 0 1097779127 1486848 263 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 363 263 69 152 0 209 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1452

[startup+3.10192 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 3065
/proc/meminfo: memFree=826232/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=1452 CPUtime=3.09
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 287 0 0 0 309 0 0 0 25 0 1 0 1097779127 1486848 272 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 363 272 69 152 0 209 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1452

[startup+6.30138 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 3065
/proc/meminfo: memFree=826104/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=1708 CPUtime=6.29
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 324 0 0 0 629 0 0 0 25 0 1 0 1097779127 1748992 309 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 427 309 69 152 0 273 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1708

[startup+12.7013 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 3065
/proc/meminfo: memFree=825784/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=1836 CPUtime=12.69
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 361 0 0 0 1269 0 0 0 25 0 1 0 1097779127 1880064 346 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 459 346 69 152 0 305 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1836

[startup+25.5012 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 3065
/proc/meminfo: memFree=825720/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=1836 CPUtime=25.48
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 388 0 0 0 2548 0 0 0 25 0 1 0 1097779127 1880064 373 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 459 373 69 152 0 305 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1836

[startup+51.1019 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3065
/proc/meminfo: memFree=825464/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2132 CPUtime=51.07
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 441 0 0 0 5107 0 0 0 25 0 1 0 1097779127 2183168 426 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 533 426 69 152 0 379 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2132

[startup+102.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3065
/proc/meminfo: memFree=825272/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2264 CPUtime=102.26
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 469 0 0 0 10226 0 0 0 25 0 1 0 1097779127 2318336 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 566 454 69 152 0 412 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2264

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3065
/proc/meminfo: memFree=825144/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2396 CPUtime=162.24
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 515 0 0 0 16223 1 0 0 25 0 1 0 1097779127 2453504 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 599 500 69 152 0 445 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2396

[startup+222.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3065
/proc/meminfo: memFree=825016/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2528 CPUtime=222.22
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 552 0 0 0 22221 1 0 0 25 0 1 0 1097779127 2588672 537 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 632 537 69 152 0 478 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2528

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824824/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2660 CPUtime=282.2
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 589 0 0 0 28219 1 0 0 25 0 1 0 1097779127 2723840 574 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 665 574 69 152 0 511 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2660

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824760/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2792 CPUtime=342.17
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 591 0 0 0 34216 1 0 0 25 0 1 0 1097779127 2859008 576 1992294400 134512640 135137933 4294956240 18446744073709551615 134568685 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 698 576 69 152 0 544 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2792

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824696/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2776 CPUtime=402.16
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 592 0 0 0 40214 2 0 0 25 0 1 0 1097779127 2842624 577 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 694 577 69 152 0 540 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2776

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824568/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2908 CPUtime=462.14
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 632 0 0 0 46212 2 0 0 25 0 1 0 1097779127 2977792 617 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 727 617 69 152 0 573 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2908

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824568/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2908 CPUtime=522.12
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 632 0 0 0 52210 2 0 0 25 0 1 0 1097779127 2977792 617 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 727 617 69 152 0 573 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2908

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824568/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2908 CPUtime=582.1
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 640 0 0 0 58208 2 0 0 25 0 1 0 1097779127 2977792 625 1992294400 134512640 135137933 4294956240 18446744073709551615 134552546 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 727 625 69 152 0 573 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2908

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824504/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=2908 CPUtime=642.09
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 646 0 0 0 64207 2 0 0 25 0 1 0 1097779127 2977792 631 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 727 631 69 152 0 573 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 2908

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824312/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3172 CPUtime=702.06
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 688 0 0 0 70204 2 0 0 25 0 1 0 1097779127 3248128 672 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 793 672 69 152 0 639 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 3172

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824312/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3172 CPUtime=762.04
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 688 0 0 0 76202 2 0 0 25 0 1 0 1097779127 3248128 672 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 793 672 69 152 0 639 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 3172

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824248/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3276 CPUtime=822.03
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 692 0 0 0 82200 3 0 0 25 0 1 0 1097779127 3354624 676 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 819 676 69 152 0 665 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 3276

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824248/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3276 CPUtime=882.01
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 692 0 0 0 88198 3 0 0 25 0 1 0 1097779127 3354624 676 1992294400 134512640 135137933 4294956240 18446744073709551615 134527837 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 819 676 69 152 0 665 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 3276

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824248/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3276 CPUtime=941.98
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 692 0 0 0 94195 3 0 0 25 0 1 0 1097779127 3354624 676 1992294400 134512640 135137933 4294956240 18446744073709551615 134566700 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 819 676 69 152 0 665 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 3276

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824248/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3276 CPUtime=1001.96
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 692 0 0 0 100193 3 0 0 25 0 1 0 1097779127 3354624 676 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 819 676 69 152 0 665 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 3276

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824056/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3408 CPUtime=1061.94
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 736 0 0 0 106191 3 0 0 25 0 1 0 1097779127 3489792 720 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 852 720 69 152 0 698 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 3408

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=824056/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3408 CPUtime=1121.92
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 742 0 0 0 112189 3 0 0 25 0 1 0 1097779127 3489792 726 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 852 726 69 152 0 698 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 3408

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=823992/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3408 CPUtime=1181.91
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 742 0 0 0 118187 4 0 0 25 0 1 0 1097779127 3489792 726 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 852 726 69 152 0 698 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 3408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3065
/proc/meminfo: memFree=823992/2055920 swapFree=4174204/4192956
[pid=3064] ppid=3062 vsize=3408 CPUtime=1200.01
/proc/3064/stat : 3064 (picosat) R 3062 3064 2659 0 -1 4194304 742 0 0 0 119997 4 0 0 25 0 1 0 1097779127 3489792 726 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3064/statm: 852 726 69 152 0 698 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 3408

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.01
CPU user time (s): 1199.97
CPU system time (s): 0.042993
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 3408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 742
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= 2050

runsolver used 0.973851 second user time and 2.33564 second system time

The end

Launcher Data 

Begin job on node22 at 2009-03-28 15:38:54
IDJOB=1515202
IDBENCH=70410
IDSOLVER=506
FILE ID=node22/1515202-1238251134
PBS_JOBID= 9060705
Free space on /tmp= 66328 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S1070443005-075.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515202-1238251134/watcher-1515202-1238251134 -o /tmp/evaluation-result-1515202-1238251134/solver-1515202-1238251134 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515202-1238251134.cnf

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

MD5SUM BENCH= 82e9fd89190319a892b6aadaca00b0b8
RANDOM SEED=2021671893

node22.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		: 3000.279
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		: 3000.279
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:        827680 kB
Buffers:         98352 kB
Cached:        1020260 kB
SwapCached:      12568 kB
Active:         131548 kB
Inactive:      1001240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        827680 kB
SwapTotal:     4192956 kB
SwapFree:      4174204 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            81504 kB
Committed_AS:  2880076 kB
PageTables:       1372 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= 66324 MiB
End job on node22 at 2009-03-28 15:58:57