Trace number 1726831

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 1200.51

General information on the benchmark

Namecrafted/Hard/contest04/others/
ramsey.sat05-511.reshuffled-07.cnf
MD5SUMf938eb83302d03b3e1c7efeabdee60a6
Bench CategoryCRAFTED (crafted 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 variables153
Number of clauses6120
Sum of the clauses size36720
Maximum clause length6
Minimum clause length6
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56120

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-1726831-1240717433.cnf
0.00/0.00	c parsed header 'p cnf 153 6120'
0.00/0.00	c initialized 153 variables
0.00/0.00	c found 6120 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   153   0.0  6120     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3060 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  42.7   153  68.6  6120   100   100  3366   4.6   0.3 
0.00/0.01	c R   0.0  42.7   153  68.6  6120   103   103  3366   4.7   0.3 
0.00/0.01	c +   0.0  42.7   153  78.4  6120   250   250  3702  10.8   0.3 
0.00/0.01	c R   0.0  45.5   153  78.4  6120   403   403  3702  16.2   0.3 
0.00/0.01	c +   0.0  45.6   153  78.4  6120   475   475  4072  18.0   0.3 
0.00/0.02	c +   0.0  45.6   153  78.4  6120   812   812  4479  25.3   0.4 
0.00/0.03	c N   0.0  46.0   153  78.4  6120  1209  1209  4479  30.3   0.5 
0.00/0.04	c +   0.0  46.4   153  78.4  6120  1317  1317  4926  31.2   0.5 
0.05/0.06	c +   0.1  46.7   153  78.4  6120  2074  2074  5418  33.4   0.6 
0.09/0.10	c +   0.1  46.6   153  88.9  6120  3209  3209  5959  34.9   0.8 
0.09/0.10	c N   0.1  46.6   153  88.9  6120  3212  3212  5959  34.9   0.8 
0.09/0.17	c +   0.2  46.1   153  88.9  6120  4911  4911  6554  36.4   1.1 
0.19/0.26	c +   0.3  45.8   153 100.0  6120  7464  4178  7209  35.2   0.9 
0.19/0.28	c N   0.3  45.7   153 100.0  6120  8020  4734  7209  35.7   1.0 
0.39/0.43	c +   0.4  44.7   153 100.0  6120 11293  4395  7929  35.6   1.0 
0.69/0.70	c +   0.7  43.8   153 100.0  6120 17036  6165  8721  35.6   1.3 
0.79/0.82	c N   0.8  43.6   153 100.0  6120 19242  8371  8721  34.7   1.7 
1.10/1.16	c +   1.2  43.2   153 100.0  6120 25650  6039  9593  35.5   1.3 
1.79/1.86	c +   1.9  42.7   153 100.0  6120 38571  9352 10552  35.9   1.8 
2.20/2.22	c N   2.2  42.6   153 100.0  6120 44891 10387 10552  36.2   2.0 
2.20/2.22	c 
2.20/2.22	c  seconds     variables   original    learned     agility
2.20/2.22	c         level        used      conflicts    limit          MB
2.20/2.22	c 
2.99/3.01	c +   3.0  42.4   153 100.0  6120 57952  7593 11607  35.8   1.5 
4.69/4.75	c +   4.8  41.7   153 100.0  6120 87023  7598 12767  34.9   1.5 
5.59/5.64	c N   5.6  42.4   153 100.0  6120 102e3 10370 12767  35.0   2.1 
7.39/7.40	c +   7.4  42.5   153 100.0  6120 130e3  6446 14043  35.8   1.4 
11.79/11.83	c +  11.8  41.9   153 100.0  6120 196e3  8584 15447  33.8   1.7 
14.19/14.30	c N  14.3  41.7   153 100.0  6120 230e3 12403 15447  35.7   2.3 
18.48/18.50	c +  18.5  41.4   153 100.0  6120 294e3 13919 16991  36.4   2.6 
28.68/28.74	c +  28.7  40.8   153 100.0  6120 441e3 16495 18690  36.4   3.1 
34.08/34.14	c N  34.1  40.9   153 100.0  6120 512e3 13205 18690  35.2   2.6 
45.27/45.32	c +  45.3  40.7   153 100.0  6120 662e3 12741 20559  34.5   2.4 
71.48/71.52	c +  71.5  40.0   153 100.0  6120 993e3 14628 22614  36.0   2.7 
82.77/82.80	c N  82.8  39.7   153 100.0  6120 112e4 13726 22614  34.6   2.5 
113.36/113.43	c + 113.4  39.6   153 100.0  6120 148e4 13414 24875  34.5   2.4 
181.53/181.61	c + 181.6  39.1   153 100.0  6120 223e4 24101 27362  36.7   4.3 
203.92/204.10	c N 204.0  39.1   153 100.0  6120 246e4 16953 27362  35.0   3.0 
293.69/293.88	c + 293.8  39.0   153 100.0  6120 335e4 17427 30098  34.6   3.1 
476.53/476.77	c + 476.6  38.8   153 100.0  6120 502e4 21687 33107  36.3   3.9 
510.32/510.55	c N 510.4  38.8   153 100.0  6120 533e4 26925 33107  37.2   5.1 
760.85/761.11	c + 760.9  38.8   153 100.0  6120 754e4 27215 36417  34.2   4.9

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1726831-1240717433/watcher-1726831-1240717433 -o /tmp/evaluation-result-1726831-1240717433/solver-1726831-1240717433 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1726831-1240717433.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: 1.83 1.82 1.45 3/64 25497
/proc/meminfo: memFree=1676928/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=912 CPUtime=0
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 99776621 933888 113 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 228 113 56 152 0 74 0

[startup+0.0609459 s]
/proc/loadavg: 1.83 1.82 1.45 3/64 25497
/proc/meminfo: memFree=1676928/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=1440 CPUtime=0.05
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 257 0 0 0 5 0 0 0 18 0 1 0 99776621 1474560 242 1992294400 134512640 135137933 4294956224 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 360 242 69 152 0 206 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1440

[startup+0.101952 s]
/proc/loadavg: 1.83 1.82 1.45 3/64 25497
/proc/meminfo: memFree=1676928/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=1572 CPUtime=0.09
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 309 0 0 0 9 0 0 0 18 0 1 0 99776621 1609728 294 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 393 294 69 152 0 239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1572

[startup+0.301987 s]
/proc/loadavg: 1.83 1.82 1.45 3/64 25497
/proc/meminfo: memFree=1676928/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=2244 CPUtime=0.29
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 462 0 0 0 29 0 0 0 19 0 1 0 99776621 2297856 447 1992294400 134512640 135137933 4294956224 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 561 447 69 152 0 407 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2244

[startup+0.701056 s]
/proc/loadavg: 1.83 1.82 1.45 3/64 25497
/proc/meminfo: memFree=1676928/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=2376 CPUtime=0.69
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 515 0 0 0 69 0 0 0 22 0 1 0 99776621 2433024 500 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 594 500 69 152 0 440 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2376

[startup+1.5012 s]
/proc/loadavg: 1.83 1.82 1.45 2/65 25498
/proc/meminfo: memFree=1674936/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=2772 CPUtime=1.49
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 598 0 0 0 149 0 0 0 25 0 1 0 99776621 2838528 583 1992294400 134512640 135137933 4294956224 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 693 583 69 152 0 539 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2772

[startup+3.10148 s]
/proc/loadavg: 1.83 1.82 1.45 2/65 25498
/proc/meminfo: memFree=1674552/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=2904 CPUtime=3.09
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 644 0 0 0 309 0 0 0 25 0 1 0 99776621 2973696 629 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 726 629 69 152 0 572 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2904

[startup+6.30104 s]
/proc/loadavg: 1.77 1.81 1.44 2/65 25498
/proc/meminfo: memFree=1673976/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=3432 CPUtime=6.29
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 761 0 0 0 629 0 0 0 25 0 1 0 99776621 3514368 746 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 858 746 69 152 0 704 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3432

[startup+12.7012 s]
/proc/loadavg: 1.71 1.79 1.44 2/65 25498
/proc/meminfo: memFree=1673720/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=3828 CPUtime=12.69
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 864 0 0 0 1269 0 0 0 25 0 1 0 99776621 3919872 849 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 957 849 69 152 0 803 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3828

[startup+25.5014 s]
/proc/loadavg: 1.55 1.75 1.43 2/65 25498
/proc/meminfo: memFree=1673208/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=4224 CPUtime=25.48
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 941 0 0 0 2548 0 0 0 25 0 1 0 99776621 4325376 926 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1056 926 69 152 0 902 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4224

[startup+51.1019 s]
/proc/loadavg: 1.36 1.69 1.42 2/65 25498
/proc/meminfo: memFree=1672632/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=4752 CPUtime=51.07
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1078 0 0 0 5107 0 0 0 25 0 1 0 99776621 4866048 1063 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1188 1063 69 152 0 1034 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4752

[startup+102.306 s]
/proc/loadavg: 1.15 1.58 1.40 2/65 25498
/proc/meminfo: memFree=1672120/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=5148 CPUtime=102.26
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1190 0 0 0 10225 1 0 0 25 0 1 0 99776621 5271552 1175 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1287 1175 69 152 0 1133 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5148

[startup+162.302 s]
/proc/loadavg: 1.06 1.47 1.37 2/65 25498
/proc/meminfo: memFree=1671800/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=5512 CPUtime=162.24
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1271 0 0 0 16223 1 0 0 25 0 1 0 99776621 5644288 1256 1992294400 134512640 135137933 4294956224 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1378 1256 69 152 0 1224 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5512

[startup+222.301 s]
/proc/loadavg: 1.02 1.38 1.34 2/65 25498
/proc/meminfo: memFree=1671160/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=6040 CPUtime=222.22
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1420 0 0 0 22221 1 0 0 25 0 1 0 99776621 6184960 1405 1992294400 134512640 135137933 4294956224 18446744073709551615 134552431 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1510 1405 69 152 0 1356 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 6040

[startup+282.302 s]
/proc/loadavg: 1.00 1.31 1.32 2/65 25498
/proc/meminfo: memFree=1671032/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=6152 CPUtime=282.2
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1447 0 0 0 28219 1 0 0 25 0 1 0 99776621 6299648 1432 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1538 1432 69 152 0 1384 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 6152

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.30 2/65 25498
/proc/meminfo: memFree=1670520/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=6536 CPUtime=342.17
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1553 0 0 0 34216 1 0 0 25 0 1 0 99776621 6692864 1538 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1634 1538 69 152 0 1480 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 6536

[startup+402.302 s]
/proc/loadavg: 1.00 1.20 1.27 2/65 25498
/proc/meminfo: memFree=1670520/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=6536 CPUtime=402.15
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1553 0 0 0 40214 1 0 0 25 0 1 0 99776621 6692864 1538 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1634 1538 69 152 0 1480 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 6536

[startup+462.301 s]
/proc/loadavg: 1.00 1.16 1.26 2/65 25498
/proc/meminfo: memFree=1670456/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=6656 CPUtime=462.13
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1559 0 0 0 46212 1 0 0 25 0 1 0 99776621 6815744 1544 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1664 1544 69 152 0 1510 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 6656

[startup+522.302 s]
/proc/loadavg: 1.00 1.13 1.24 2/65 25498
/proc/meminfo: memFree=1669880/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=7304 CPUtime=522.12
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1690 0 0 0 52210 2 0 0 25 0 1 0 99776621 7479296 1675 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1826 1675 69 152 0 1672 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 7304

[startup+582.301 s]
/proc/loadavg: 1.00 1.11 1.22 2/65 25498
/proc/meminfo: memFree=1669816/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=7428 CPUtime=582.1
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1706 0 0 0 58208 2 0 0 25 0 1 0 99776621 7606272 1691 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1857 1691 69 152 0 1703 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 7428

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.20 2/65 25498
/proc/meminfo: memFree=1669752/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=7428 CPUtime=642.09
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1706 0 0 0 64207 2 0 0 25 0 1 0 99776621 7606272 1691 1992294400 134512640 135137933 4294956224 18446744073709551615 134545928 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1857 1691 69 152 0 1703 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 7428

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.18 2/65 25498
/proc/meminfo: memFree=1669560/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=7656 CPUtime=702.06
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1756 0 0 0 70204 2 0 0 25 0 1 0 99776621 7839744 1741 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1914 1741 69 152 0 1760 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 7656

[startup+762.305 s]
/proc/loadavg: 1.00 1.05 1.17 2/65 25498
/proc/meminfo: memFree=1669496/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=7656 CPUtime=762.05
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1764 0 0 0 76203 2 0 0 25 0 1 0 99776621 7839744 1749 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1914 1749 69 152 0 1760 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 7656

[startup+822.303 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 25498
/proc/meminfo: memFree=1669368/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=7920 CPUtime=822.02
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1840 0 0 0 82200 2 0 0 25 0 1 0 99776621 8110080 1825 1992294400 134512640 135137933 4294956224 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1980 1825 69 152 0 1826 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 7920

[startup+882.301 s]
/proc/loadavg: 1.07 1.04 1.15 2/65 25498
/proc/meminfo: memFree=1669304/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=7908 CPUtime=882
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1840 0 0 0 88198 2 0 0 25 0 1 0 99776621 8097792 1825 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 1977 1825 69 152 0 1823 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 7908

[startup+942.302 s]
/proc/loadavg: 1.02 1.03 1.14 2/65 25498
/proc/meminfo: memFree=1669176/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=8168 CPUtime=941.98
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1884 0 0 0 94196 2 0 0 25 0 1 0 99776621 8364032 1869 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 2042 1869 69 152 0 1888 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 8168

[startup+1002.3 s]
/proc/loadavg: 1.01 1.03 1.13 2/65 25498
/proc/meminfo: memFree=1669176/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=8168 CPUtime=1001.96
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1884 0 0 0 100194 2 0 0 25 0 1 0 99776621 8364032 1869 1992294400 134512640 135137933 4294956224 18446744073709551615 134552211 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 2042 1869 69 152 0 1888 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 8168

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.12 2/65 25504
/proc/meminfo: memFree=1668912/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=8168 CPUtime=1061.94
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1900 0 0 0 106192 2 0 0 25 0 1 0 99776621 8364032 1885 1992294400 134512640 135137933 4294956224 18446744073709551615 134551539 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 2042 1885 69 152 0 1888 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 8168

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/65 25504
/proc/meminfo: memFree=1668912/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=8168 CPUtime=1121.92
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1900 0 0 0 112190 2 0 0 25 0 1 0 99776621 8364032 1885 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 2042 1885 69 152 0 1888 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 8168

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 25504
/proc/meminfo: memFree=1668976/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=8168 CPUtime=1181.9
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1900 0 0 0 118188 2 0 0 25 0 1 0 99776621 8364032 1885 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 2042 1885 69 152 0 1888 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 8168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.09 2/65 25504
/proc/meminfo: memFree=1668976/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=8168 CPUtime=1200.09
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1900 0 0 0 120007 2 0 0 25 0 1 0 99776621 8364032 1885 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 2042 1885 69 152 0 1888 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 8168

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.09 2/65 25504
/proc/meminfo: memFree=1668976/2055920 swapFree=4181888/4192956
[pid=25497] ppid=25495 vsize=8168 CPUtime=1200.09
/proc/25497/stat : 25497 (picosat) R 25495 25497 21710 0 -1 4194304 1900 0 0 0 120007 2 0 0 25 0 1 0 99776621 8364032 1885 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 2042 1885 69 152 0 1888 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 8168

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.08
CPU system time (s): 0.026995
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 8172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1900
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= 2645

runsolver used 0.895863 second user time and 2.44563 second system time

The end

Launcher Data 

Begin job on node18 at 2009-04-26 05:43:54
IDJOB=1726831
IDBENCH=24624
IDSOLVER=506
FILE ID=node18/1726831-1240717433
PBS_JOBID= 9186808
Free space on /tmp= 66148 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Hard/contest04/others/ramsey.sat05-511.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1726831-1240717433/watcher-1726831-1240717433 -o /tmp/evaluation-result-1726831-1240717433/solver-1726831-1240717433 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1726831-1240717433.cnf

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

MD5SUM BENCH= f938eb83302d03b3e1c7efeabdee60a6
RANDOM SEED=1997512236

node18.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		: 3000.280
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		: 3000.280
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:       1677344 kB
Buffers:         47120 kB
Cached:         268992 kB
SwapCached:       5324 kB
Active:         180060 kB
Inactive:       144388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1677344 kB
SwapTotal:     4192956 kB
SwapFree:      4181888 kB
Dirty:             852 kB
Writeback:           0 kB
Mapped:          14060 kB
Slab:            40188 kB
Committed_AS:   401256 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= 66148 MiB
End job on node18 at 2009-04-26 06:03:56