Trace number 1515982

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/65/
unif-k7-r89-v65-c5785-S2142794689-088.cnf
MD5SUM0f4b7bee4959ec0290a8262b27584313
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 variables65
Number of clauses5785
Sum of the clauses size40495
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 55785

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-1515982-1238262353.cnf
0.00/0.00	c parsed header 'p cnf 65 5785'
0.00/0.00	c initialized 65 variables
0.00/0.00	c found 5785 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    65   0.0  5785     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 2892 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  27.4    65 100.0  5785   100   100  3181   5.7   0.3 
0.00/0.01	c R   0.0  27.4    65 100.0  5785   101   101  3181   5.8   0.3 
0.00/0.01	c +   0.0  26.5    65 100.0  5785   250   250  3499  13.2   0.3 
0.00/0.01	c R   0.0  26.7    65 100.0  5785   401   401  3499  18.7   0.3 
0.00/0.01	c +   0.0  25.9    65 100.0  5785   475   475  3848  20.8   0.3 
0.00/0.02	c +   0.0  26.0    65 100.0  5785   812   812  4232  29.1   0.4 
0.00/0.03	c N   0.0  25.9    65 100.0  5785  1203  1203  4232  34.3   0.4 
0.00/0.04	c +   0.0  25.8    65 100.0  5785  1317  1317  4655  35.1   0.4 
0.00/0.06	c +   0.1  25.2    65 100.0  5785  2074  2074  5120  39.1   0.5 
0.08/0.09	c N   0.1  24.8    65 100.0  5785  3206  3206  5120  40.3   0.6 
0.08/0.09	c +   0.1  24.8    65 100.0  5785  3209  3209  5632  40.3   0.6 
0.09/0.16	c +   0.2  24.2    65 100.0  5785  4911  4911  6195  40.6   0.8 
0.19/0.26	c +   0.3  23.6    65 100.0  5785  7464  4360  6814  41.0   0.8 
0.19/0.28	c N   0.3  23.5    65 100.0  5785  8017  4913  6814  41.3   0.9 
0.39/0.42	c +   0.4  23.2    65 100.0  5785 11293  4777  7495  41.2   0.8 
0.59/0.66	c +   0.7  22.8    65 100.0  5785 17036  6768  8244  41.5   1.0 
0.69/0.76	c N   0.8  22.6    65 100.0  5785 19240  4846  8244  40.4   0.9 
1.00/1.04	c +   1.0  22.4    65 100.0  5785 25650  7131  9068  41.1   1.1 
1.59/1.63	c +   1.6  22.0    65 100.0  5785 38571  6437  9974  41.7   1.1 
1.89/1.93	c N   1.9  21.8    65 100.0  5785 44887  7758  9974  40.2   1.2 
1.89/1.93	c 
1.89/1.93	c  seconds     variables   original    learned     agility
1.89/1.93	c         level        used      conflicts    limit          MB
1.89/1.93	c 
2.50/2.54	c +   2.5  21.6    65 100.0  5785 57952  5848 10971  41.0   1.0 
3.89/3.94	c +   3.9  21.2    65 100.0  5785 87023  7462 12068  40.9   1.2 
4.69/4.75	c N   4.7  21.0    65 100.0  5785 102e3 10926 12068  41.5   1.5 
6.09/6.20	c +   6.2  20.8    65 100.0  5785 130e3  8790 13274  42.2   1.3 
9.69/9.74	c +   9.7  20.5    65 100.0  5785 196e3  7767 14601  41.0   1.2 
11.59/11.69	c N  11.7  20.3    65 100.0  5785 230e3 13265 14601  40.5   1.7 
15.19/15.22	c +  15.2  20.0    65 100.0  5785 294e3 10902 16061  42.1   1.5 
23.89/23.98	c +  24.0  19.9    65 100.0  5785 441e3 13420 17667  41.4   1.7 
28.59/28.65	c N  28.6  19.8    65 100.0  5785 512e3 14110 17667  41.3   1.9 
37.98/38.08	c +  38.1  19.6    65 100.0  5785 662e3 13197 19433  41.4   1.8 
60.58/60.68	c +  60.7  19.4    65 100.0  5785 993e3 13750 21376  40.1   1.9 
70.17/70.28	c N  70.3  19.3    65 100.0  5785 112e4 20110 21376  40.0   2.5 
96.57/96.65	c +  96.6  19.1    65 100.0  5785 148e4 18494 23513  40.9   2.4 
155.45/155.59	c + 155.6  18.9    65 100.0  5785 223e4 22396 25864  40.8   2.7 
174.15/174.24	c N 174.2  18.8    65 100.0  5785 246e4 15441 25864  40.9   2.0 
246.94/247.05	c + 247.0  18.6    65 100.0  5785 335e4 18059 28450  40.9   2.3 
393.00/393.17	c + 393.1  18.2    65 100.0  5785 502e4 23550 31295  41.7   2.8 
421.10/421.26	c N 421.2  18.2    65 100.0  5785 533e4 22299 31295  40.1   2.6 
624.55/624.77	c + 624.6  18.0    65 100.0  5785 754e4 15273 34424  40.2   1.9 
996.65/996.90	c + 996.7  17.7    65 100.0  5785 113e5 17606 37866  41.0   2.4 
1013.75/1014.08	c N 101e1  17.7    65 100.0  5785 114e5 35388 37866  40.4   4.1

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-1515982-1238262353/watcher-1515982-1238262353 -o /tmp/evaluation-result-1515982-1238262353/solver-1515982-1238262353 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515982-1238262353.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: 0.99 0.98 0.99 3/64 31562
/proc/meminfo: memFree=1260776/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=912 CPUtime=0
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1098897101 933888 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 228 107 56 152 0 74 0

[startup+0.086199 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31562
/proc/meminfo: memFree=1260776/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=1308 CPUtime=0.08
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 255 0 0 0 8 0 0 0 18 0 1 0 1098897101 1339392 240 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 327 240 69 152 0 173 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1308

[startup+0.101201 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31562
/proc/meminfo: memFree=1260776/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=1440 CPUtime=0.09
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 269 0 0 0 9 0 0 0 18 0 1 0 1098897101 1474560 254 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 360 254 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301218 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31562
/proc/meminfo: memFree=1260776/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=1836 CPUtime=0.29
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 363 0 0 0 29 0 0 0 19 0 1 0 1098897101 1880064 348 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 459 348 69 152 0 305 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1836

[startup+0.701252 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31562
/proc/meminfo: memFree=1260776/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=1968 CPUtime=0.69
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 397 0 0 0 69 0 0 0 22 0 1 0 1098897101 2015232 382 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 492 382 69 152 0 338 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1968

[startup+1.50132 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1259360/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=2136 CPUtime=1.49
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 442 0 0 0 149 0 0 0 25 0 1 0 1098897101 2187264 427 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 534 427 69 152 0 380 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2136

[startup+3.10146 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1259040/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=2400 CPUtime=3.09
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 495 0 0 0 309 0 0 0 25 0 1 0 1098897101 2457600 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 600 480 69 152 0 446 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2400

[startup+6.30174 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1258784/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=2532 CPUtime=6.29
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 529 0 0 0 629 0 0 0 25 0 1 0 1098897101 2592768 514 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 633 514 69 152 0 479 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2532

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1258464/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=2796 CPUtime=12.69
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 599 0 0 0 1269 0 0 0 25 0 1 0 1098897101 2863104 584 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 699 584 69 152 0 545 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2796

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1258080/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=3192 CPUtime=25.49
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 693 0 0 0 2549 0 0 0 25 0 1 0 1098897101 3268608 678 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 798 678 69 152 0 644 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3192

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1257824/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=3456 CPUtime=51.08
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 752 0 0 0 5108 0 0 0 25 0 1 0 1098897101 3538944 737 1992294400 134512640 135137933 4294956240 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 864 737 69 152 0 710 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3456

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1257312/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=3976 CPUtime=102.27
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 872 0 0 0 10227 0 0 0 25 0 1 0 1098897101 4071424 857 1992294400 134512640 135137933 4294956240 18446744073709551615 134551495 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 994 857 69 152 0 840 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3976

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1257120/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=4108 CPUtime=162.25
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 921 0 0 0 16225 0 0 0 25 0 1 0 1098897101 4206592 906 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1027 906 69 152 0 873 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4108

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1256928/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=4240 CPUtime=222.24
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 950 0 0 0 22223 1 0 0 25 0 1 0 1098897101 4341760 935 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1060 935 69 152 0 906 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4240

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1256672/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=4372 CPUtime=282.23
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 993 0 0 0 28222 1 0 0 25 0 1 0 1098897101 4476928 978 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1093 978 69 152 0 939 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 4372

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1256480/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=4504 CPUtime=342.21
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1039 0 0 0 34220 1 0 0 25 0 1 0 1098897101 4612096 1024 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1126 1024 69 152 0 972 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 4504

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1256288/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=4636 CPUtime=402.2
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1083 0 0 0 40219 1 0 0 25 0 1 0 1098897101 4747264 1068 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1159 1068 69 152 0 1005 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 4636

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1256352/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=4756 CPUtime=462.18
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1096 0 0 0 46217 1 0 0 25 0 1 0 1098897101 4870144 1081 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1189 1081 69 152 0 1035 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 4756

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1256288/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=4756 CPUtime=522.17
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1113 0 0 0 52216 1 0 0 25 0 1 0 1098897101 4870144 1098 1992294400 134512640 135137933 4294956240 18446744073709551615 134527926 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1189 1098 69 152 0 1035 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 4756

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1256288/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=4756 CPUtime=582.15
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1113 0 0 0 58214 1 0 0 25 0 1 0 1098897101 4870144 1098 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1189 1098 69 152 0 1035 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 4756

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1256160/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5144 CPUtime=642.14
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1138 0 0 0 64213 1 0 0 25 0 1 0 1098897101 5267456 1123 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1286 1123 69 152 0 1132 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 5144

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1255840/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5536 CPUtime=702.12
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1233 0 0 0 70211 1 0 0 25 0 1 0 1098897101 5668864 1218 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1384 1218 69 152 0 1230 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 5536

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1255840/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5536 CPUtime=762.12
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1233 0 0 0 76210 2 0 0 25 0 1 0 1098897101 5668864 1218 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1384 1218 69 152 0 1230 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 5536

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1255712/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5536 CPUtime=822.1
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1250 0 0 0 82208 2 0 0 25 0 1 0 1098897101 5668864 1235 1992294400 134512640 135137933 4294956240 18446744073709551615 134552515 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1384 1235 69 152 0 1230 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 5536

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31563
/proc/meminfo: memFree=1255712/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5536 CPUtime=882.08
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1250 0 0 0 88206 2 0 0 25 0 1 0 1098897101 5668864 1235 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1384 1235 69 152 0 1230 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 5536

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31569
/proc/meminfo: memFree=1255520/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5536 CPUtime=942.06
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1250 0 0 0 94204 2 0 0 25 0 1 0 1098897101 5668864 1235 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1384 1235 69 152 0 1230 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 5536

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31569
/proc/meminfo: memFree=1255584/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5668 CPUtime=1002.05
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1265 0 0 0 100203 2 0 0 25 0 1 0 1098897101 5804032 1250 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1417 1250 69 152 0 1263 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 5668

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31569
/proc/meminfo: memFree=1255520/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5668 CPUtime=1062.03
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1289 0 0 0 106201 2 0 0 25 0 1 0 1098897101 5804032 1274 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1417 1274 69 152 0 1263 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 5668

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31569
/proc/meminfo: memFree=1255456/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5668 CPUtime=1122.02
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1289 0 0 0 112200 2 0 0 25 0 1 0 1098897101 5804032 1274 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1417 1274 69 152 0 1263 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 5668

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31569
/proc/meminfo: memFree=1255456/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5780 CPUtime=1182
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1291 0 0 0 118198 2 0 0 25 0 1 0 1098897101 5918720 1276 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1445 1276 69 152 0 1291 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 5780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31569
/proc/meminfo: memFree=1255456/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5780 CPUtime=1200
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1291 0 0 0 119998 2 0 0 25 0 1 0 1098897101 5918720 1276 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1445 1276 69 152 0 1291 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 5780

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31569
/proc/meminfo: memFree=1255456/2055920 swapFree=4178784/4192956
[pid=31562] ppid=31560 vsize=5780 CPUtime=1200
/proc/31562/stat : 31562 (picosat) R 31560 31562 31283 0 -1 4194304 1291 0 0 0 119998 2 0 0 25 0 1 0 1098897101 5918720 1276 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/31562/statm: 1445 1276 69 152 0 1291 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 5780

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.99
CPU system time (s): 0.025996
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 5800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.025996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1291
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= 1666

runsolver used 0.860869 second user time and 2.74558 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-28 18:45:53
IDJOB=1515982
IDBENCH=70475
IDSOLVER=506
FILE ID=node57/1515982-1238262353
PBS_JOBID= 9060830
Free space on /tmp= 66220 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/65/unif-k7-r89-v65-c5785-S2142794689-088.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515982-1238262353/watcher-1515982-1238262353 -o /tmp/evaluation-result-1515982-1238262353/solver-1515982-1238262353 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515982-1238262353.cnf

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

MD5SUM BENCH= 0f4b7bee4959ec0290a8262b27584313
RANDOM SEED=1470729720

node57.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		: 3000.213
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		: 3000.213
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:       1261256 kB
Buffers:         91520 kB
Cached:         615836 kB
SwapCached:       8004 kB
Active:         309764 kB
Inactive:       407012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1261256 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             844 kB
Writeback:           0 kB
Mapped:          15092 kB
Slab:            64016 kB
Committed_AS:  2507292 kB
PageTables:       1392 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= 66220 MiB
End job on node57 at 2009-03-28 19:05:55