Trace number 1516102

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S2073320038-053.cnf
MD5SUM300c8ae729fc4cfef7dfe1b29765ac92
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.77273
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
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 56675

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-1516102-1238264407.cnf
0.00/0.00	c parsed header 'p cnf 75 6675'
0.00/0.00	c initialized 75 variables
0.00/0.00	c found 6675 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    75   0.0  6675     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3337 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  28.6    75 100.0  6675   100   100  3670   6.3   0.3 
0.00/0.01	c R   0.0  28.6    75 100.0  6675   100   100  3670   6.3   0.3 
0.00/0.01	c +   0.0  27.2    75 100.0  6675   250   250  4037  14.8   0.3 
0.00/0.01	c R   0.0  28.1    75 100.0  6675   403   403  4037  20.8   0.4 
0.00/0.02	c +   0.0  28.0    75 100.0  6675   475   475  4440  22.6   0.4 
0.00/0.02	c +   0.0  29.2    75 100.0  6675   812   812  4884  31.2   0.4 
0.00/0.03	c N   0.0  29.6    75 100.0  6675  1207  1207  4884  35.1   0.5 
0.00/0.04	c +   0.0  29.7    75 100.0  6675  1317  1317  5372  36.0   0.5 
0.00/0.06	c +   0.1  29.7    75 100.0  6675  2074  2074  5909  38.8   0.6 
0.07/0.09	c +   0.1  29.3    75 100.0  6675  3209  3209  6499  40.2   0.7 
0.07/0.09	c N   0.1  29.3    75 100.0  6675  3209  3209  6499  40.2   0.7 
0.10/0.16	c +   0.2  28.7    75 100.0  6675  4911  4911  7148  39.3   0.9 
0.19/0.26	c +   0.3  28.3    75 100.0  6675  7464  3885  7862  41.2   0.8 
0.19/0.28	c N   0.3  28.2    75 100.0  6675  8021  4442  7862  40.4   0.9 
0.39/0.43	c +   0.4  27.9    75 100.0  6675 11293  7714  8648  41.0   1.3 
0.69/0.70	c +   0.7  27.3    75 100.0  6675 17036  4801  9512  40.8   1.0 
0.69/0.80	c N   0.8  27.1    75 100.0  6675 19247  7012  9512  39.7   1.2 
1.00/1.09	c +   1.1  26.8    75 100.0  6675 25650  8654 10463  39.5   1.4 
1.69/1.75	c +   1.8  26.1    75 100.0  6675 38571  5869 11509  40.2   1.1 
1.99/2.06	c N   2.1  26.1    75 100.0  6675 44896  6431 11509  40.8   1.2 
1.99/2.06	c 
1.99/2.06	c  seconds     variables   original    learned     agility
1.99/2.06	c         level        used      conflicts    limit          MB
1.99/2.06	c 
2.69/2.72	c +   2.7  25.8    75 100.0  6675 57952  7971 12659  40.7   1.3 
4.30/4.34	c +   4.3  25.3    75 100.0  6675 87023 11701 13924  40.3   1.8 
5.19/5.25	c N   5.3  25.2    75 100.0  6675 102e3 13330 13924  41.8   2.0 
6.79/6.88	c +   6.9  25.0    75 100.0  6675 130e3 13498 15316  40.1   2.0 
10.79/10.87	c +  10.9  24.7    75 100.0  6675 196e3  9927 16847  41.1   1.6 
13.09/13.12	c N  13.1  24.4    75 100.0  6675 230e3 10931 16847  39.0   1.8 
17.09/17.14	c +  17.1  24.3    75 100.0  6675 294e3 15320 18531  39.4   2.2 
27.18/27.24	c +  27.2  23.7    75 100.0  6675 441e3 14132 20384  40.3   2.1 
32.38/32.43	c N  32.4  23.7    75 100.0  6675 512e3 14163 20384  39.6   2.1 
43.38/43.49	c +  43.5  23.6    75 100.0  6675 662e3 10527 22422  41.2   1.7 
70.17/70.20	c +  70.2  23.2    75 100.0  6675 993e3 16348 24664  40.0   2.3 
81.66/81.70	c N  81.7  23.2    75 100.0  6675 112e4 12676 24664  40.3   2.0 
112.85/112.95	c + 112.9  23.1    75 100.0  6675 148e4 12894 27130  40.1   2.0 
180.75/180.80	c + 180.8  22.7    75 100.0  6675 223e4 14492 29843  39.0   2.2 
201.64/201.73	c N 201.7  22.6    75 100.0  6675 246e4 12763 29843  40.8   1.9 
286.32/286.44	c + 286.4  22.2    75 100.0  6675 335e4 28601 32827  39.6   3.6 
465.57/465.74	c + 465.6  22.1    75 100.0  6675 502e4 32352 36109  40.3   4.3 
499.96/500.10	c N 500.0  22.0    75 100.0  6675 533e4 15728 36109  38.9   2.4 
759.69/759.93	c + 759.7  21.6    75 100.0  6675 754e4 13731 39719  41.6   2.2

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516102-1238264407/watcher-1516102-1238264407 -o /tmp/evaluation-result-1516102-1238264407/solver-1516102-1238264407 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516102-1238264407.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: 1.91 1.97 1.99 4/94 20162
/proc/meminfo: memFree=1779800/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=1044 CPUtime=0
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 150 0 0 0 0 0 0 0 20 0 1 0 1099104321 1069056 135 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 261 135 56 152 0 107 0

[startup+0.0797759 s]
/proc/loadavg: 1.91 1.97 1.99 4/94 20162
/proc/meminfo: memFree=1779800/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=1440 CPUtime=0.07
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 270 0 0 0 7 0 0 0 21 0 1 0 1099104321 1474560 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 360 255 69 152 0 206 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1440

[startup+0.101776 s]
/proc/loadavg: 1.91 1.97 1.99 4/94 20162
/proc/meminfo: memFree=1779800/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=1572 CPUtime=0.1
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 290 0 0 0 10 0 0 0 21 0 1 0 1099104321 1609728 275 1992294400 134512640 135137933 4294956240 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 393 275 69 152 0 239 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1572

[startup+0.301798 s]
/proc/loadavg: 1.91 1.97 1.99 4/94 20162
/proc/meminfo: memFree=1779800/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=2120 CPUtime=0.29
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 428 0 0 0 29 0 0 0 22 0 1 0 1099104321 2170880 413 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 530 413 69 152 0 376 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2120

[startup+0.701842 s]
/proc/loadavg: 1.91 1.97 1.99 4/94 20162
/proc/meminfo: memFree=1779800/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=2296 CPUtime=0.69
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 481 0 0 0 69 0 0 0 25 0 1 0 1099104321 2351104 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 574 466 69 152 0 420 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2296

[startup+1.50193 s]
/proc/loadavg: 1.91 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1778064/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=2560 CPUtime=1.49
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 532 0 0 0 149 0 0 0 25 0 1 0 1099104321 2621440 517 1992294400 134512640 135137933 4294956240 18446744073709551615 134542947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 640 517 69 152 0 486 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2560

[startup+3.10211 s]
/proc/loadavg: 1.91 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1777616/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=2820 CPUtime=3.09
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 597 0 0 0 309 0 0 0 25 0 1 0 1099104321 2887680 582 1992294400 134512640 135137933 4294956240 18446744073709551615 134521318 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 705 582 69 152 0 551 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2820

[startup+6.30147 s]
/proc/loadavg: 1.92 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1777296/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=2952 CPUtime=6.29
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 640 0 0 0 629 0 0 0 25 0 1 0 1099104321 3022848 625 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 738 625 69 152 0 584 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2952

[startup+12.7012 s]
/proc/loadavg: 1.93 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1776720/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=3480 CPUtime=12.69
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 754 0 0 0 1269 0 0 0 25 0 1 0 1099104321 3563520 739 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 870 739 69 152 0 716 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3480

[startup+25.5016 s]
/proc/loadavg: 1.94 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1776592/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=3612 CPUtime=25.48
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 781 0 0 0 2548 0 0 0 25 0 1 0 1099104321 3698688 766 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 903 766 69 152 0 749 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3612

[startup+51.1014 s]
/proc/loadavg: 1.96 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1776016/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=4140 CPUtime=51.07
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 912 0 0 0 5107 0 0 0 25 0 1 0 1099104321 4239360 897 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1035 897 69 152 0 881 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4140

[startup+102.307 s]
/proc/loadavg: 1.98 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1775504/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=4404 CPUtime=102.26
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 996 0 0 0 10226 0 0 0 25 0 1 0 1099104321 4509696 981 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1101 981 69 152 0 947 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4404

[startup+162.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1775120/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=4668 CPUtime=162.25
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1078 0 0 0 16224 1 0 0 25 0 1 0 1099104321 4780032 1063 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1167 1063 69 152 0 1013 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4668

[startup+222.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1774800/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=4932 CPUtime=222.24
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1153 0 0 0 22223 1 0 0 25 0 1 0 1099104321 5050368 1138 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1233 1138 69 152 0 1079 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4932

[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1774800/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=4932 CPUtime=282.22
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1153 0 0 0 28221 1 0 0 25 0 1 0 1099104321 5050368 1138 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1233 1138 69 152 0 1079 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4932

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1774288/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=5716 CPUtime=342.2
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1272 0 0 0 34219 1 0 0 25 0 1 0 1099104321 5853184 1257 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1429 1257 69 152 0 1275 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5716

[startup+402.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1774224/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=5716 CPUtime=402.19
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1272 0 0 0 40218 1 0 0 25 0 1 0 1099104321 5853184 1257 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1429 1257 69 152 0 1275 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5716

[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1774224/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=5716 CPUtime=462.17
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1272 0 0 0 46216 1 0 0 25 0 1 0 1099104321 5853184 1257 1992294400 134512640 135137933 4294956240 18446744073709551615 134552745 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1429 1257 69 152 0 1275 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5716

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773968/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6088 CPUtime=522.15
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1368 0 0 0 52214 1 0 0 25 0 1 0 1099104321 6234112 1353 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1522 1353 69 152 0 1368 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6088

[startup+582.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773968/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6084 CPUtime=582.14
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1368 0 0 0 58213 1 0 0 25 0 1 0 1099104321 6230016 1353 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1521 1353 69 152 0 1367 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6084

[startup+642.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773968/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6084 CPUtime=642.13
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1368 0 0 0 64212 1 0 0 25 0 1 0 1099104321 6230016 1353 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1521 1353 69 152 0 1367 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 6084

[startup+702.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773968/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6084 CPUtime=702.11
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1368 0 0 0 70210 1 0 0 25 0 1 0 1099104321 6230016 1353 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1521 1353 69 152 0 1367 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 6084

[startup+762.308 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773904/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6084 CPUtime=762.1
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1371 0 0 0 76209 1 0 0 25 0 1 0 1099104321 6230016 1356 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1521 1356 69 152 0 1367 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 6084

[startup+822.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773456/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6480 CPUtime=822.07
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1475 0 0 0 82206 1 0 0 25 0 1 0 1099104321 6635520 1460 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1620 1460 69 152 0 1466 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 6480

[startup+882.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773520/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6480 CPUtime=882.06
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1475 0 0 0 88205 1 0 0 25 0 1 0 1099104321 6635520 1460 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1620 1460 69 152 0 1466 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 6480

[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773456/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6480 CPUtime=942.04
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1475 0 0 0 94203 1 0 0 25 0 1 0 1099104321 6635520 1460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1620 1460 69 152 0 1466 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 6480

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773456/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6480 CPUtime=1002.02
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1475 0 0 0 100201 1 0 0 25 0 1 0 1099104321 6635520 1460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1620 1460 69 152 0 1466 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 6480

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773456/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6480 CPUtime=1062.01
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1475 0 0 0 106200 1 0 0 25 0 1 0 1099104321 6635520 1460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1620 1460 69 152 0 1466 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 6480

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773456/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6480 CPUtime=1121.99
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1475 0 0 0 112198 1 0 0 25 0 1 0 1099104321 6635520 1460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1620 1460 69 152 0 1466 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 6480

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773392/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6480 CPUtime=1181.98
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1475 0 0 0 118197 1 0 0 25 0 1 0 1099104321 6635520 1460 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1620 1460 69 152 0 1466 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 6480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 20163
/proc/meminfo: memFree=1773392/2055920 swapFree=4152308/4192956
[pid=20162] ppid=20160 vsize=6480 CPUtime=1200.08
/proc/20162/stat : 20162 (picosat) R 20160 20162 19785 0 -1 4194304 1475 0 0 0 120007 1 0 0 25 0 1 0 1099104321 6635520 1460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20162/statm: 1620 1460 69 152 0 1466 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6480

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): 1200.09
CPU user time (s): 1200.07
CPU system time (s): 0.014997
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 6480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1475
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= 1810

runsolver used 2.05769 second user time and 4.27435 second system time

The end

Launcher Data 

Begin job on node91 at 2009-03-28 19:20:07
IDJOB=1516102
IDBENCH=70485
IDSOLVER=506
FILE ID=node91/1516102-1238264407
PBS_JOBID= 9060790
Free space on /tmp= 66480 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S2073320038-053.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516102-1238264407/watcher-1516102-1238264407 -o /tmp/evaluation-result-1516102-1238264407/solver-1516102-1238264407 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516102-1238264407.cnf

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

MD5SUM BENCH= 300c8ae729fc4cfef7dfe1b29765ac92
RANDOM SEED=1261301437

node91.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		: 3000.252
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		: 3000.252
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1780216 kB
Buffers:         49604 kB
Cached:         155012 kB
SwapCached:      23048 kB
Active:         144576 kB
Inactive:        84680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780216 kB
SwapTotal:     4192956 kB
SwapFree:      4152308 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          16096 kB
Slab:            29484 kB
Committed_AS:  2368332 kB
PageTables:       3260 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= 66480 MiB
End job on node91 at 2009-03-28 19:40:09