Trace number 1563449

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 913UNSAT 972.88 973.129

General information on the benchmark

NameAPPLICATIONS/c32sat/
post-c32s-col400-16.cnf
MD5SUMa8766c9a72f73eaac2d0ddc5a182692e
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark66.3399
Satisfiable
(Un)Satisfiability was proved
Number of variables286329
Number of clauses839692
Sum of the clauses size1959280
Maximum clause length3
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 2559794
Number of clauses of size 3279897
Number of clauses of size 40
Number of clauses of size 50
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-1563449-1238786417.cnf
0.00/0.00	c parsed header 'p cnf 286329 839692'
3.20/3.29	c initialized 286329 variables
3.20/3.29	c found 839692 non trivial clauses
3.20/3.29	c
3.20/3.29	c random number generator seed 0
3.20/3.29	c 
3.20/3.29	c  seconds     variables   original    learned     agility
3.20/3.29	c         level        used      conflicts    limit          MB
3.20/3.29	c 
3.20/3.29	c s   3.3   0.0 249e3  34.5 247e3  4194     0     0   0.0  32.9 
3.49/3.54	c 
3.49/3.54	c initial reduction limit 139747 clauses
3.49/3.54	c 
3.49/3.54	c +   3.5  13.4 249e3  45.5 247e3  4294    99 153e3  24.0  33.2 
3.49/3.57	c R   3.6  13.4 249e3  46.0 247e3  4295   100 153e3  17.8  33.2 
3.99/4.02	c +   4.0  27.3 249e3  51.5 247e3  4444   236 169e3  17.5  33.8 
3.99/4.06	c R   4.1  29.0 249e3  51.5 247e3  4597   385 169e3  18.9  33.8 
4.30/4.31	c +   4.3  26.6 249e3  52.2 247e3  4669   455 186e3  30.0  33.8 
5.59/5.69	c +   5.7  36.8 249e3  56.4 247e3  5006   784 204e3  25.1  33.9 
7.29/7.35	c R   7.3  32.4 249e3  58.8 247e3  5399  1170 204e3  17.9  33.9 
7.49/7.57	c +   7.6  31.7 249e3  59.2 247e3  5511  1279 225e3  18.8  34.0 
9.89/9.91	c +   9.9  38.5 249e3  63.8 247e3  6268  2022 247e3  18.1  34.1 
13.28/13.36	c +  13.4  50.3 249e3  65.3 247e3  7403  3120 272e3  18.8  34.3 
13.28/13.36	c R  13.4  50.3 249e3  65.3 247e3  7405  3122 272e3  13.7  34.3 
20.28/20.37	c +  20.4  40.2 249e3  68.9 247e3  9105  4789 299e3  23.9  34.5 
30.08/30.12	c +  30.1  39.7 249e3  70.4 247e3 11658  7287 329e3  28.7  35.1 
31.09/31.13	c N  31.1  41.9 249e3  70.4 247e3 12218  7831 329e3  30.4  35.1 
42.08/42.11	c +  42.1  40.5 249e3  73.6 247e3 15487 11014 362e3   6.8  35.7 
57.67/57.79	c +  57.8  36.7 249e3  75.1 247e3 21230 16622 398e3  16.1  36.8 
65.68/65.72	c R  65.7  37.3 249e3  75.6 247e3 23439 18783 398e3  22.8  37.1 
84.37/84.49	c +  84.5  35.4 249e3  75.8 247e3 29844 25014 438e3  23.5  38.3 
131.25/131.34	c + 131.3  36.5 249e3  75.9 247e3 42765 37664 482e3  18.7  41.3 
156.25/156.37	c N 156.3  43.9 249e3  76.4 247e3 49077 43892 482e3  26.4  43.5 
156.25/156.37	c 
156.25/156.37	c  seconds     variables   original    learned     agility
156.25/156.37	c         level        used      conflicts    limit          MB
156.25/156.37	c 
205.03/205.10	c + 205.1  39.9 249e3  76.5 247e3 62146 56774 530e3  22.2  45.9 
291.91/292.01	c + 291.9  37.3 249e3  77.0 247e3 91217 85396 583e3  21.0  51.1 
343.20/343.30	c R 343.2  35.9 249e3  77.1 247e3 106e3 100e3 583e3  19.0  54.3 
440.98/441.17	c + 441.1  32.5 249e3  77.3 247e3 134e3 128e3 642e3  22.5  59.2 
527.86/528.09	c s 528.0  30.6 249e3  77.4 247e3 161e3 147e3 642e3  26.9  62.3 
528.16/528.34	c R 528.2  30.6 249e3  77.4 247e3 161e3 148e3 642e3  22.9  62.3 
529.26/529.46	c R 529.3  30.5 249e3  77.4 247e3 161e3 148e3 642e3  21.4  62.3 
532.06/532.23	c N 532.1  30.5 249e3  77.4 247e3 162e3 149e3 642e3  30.4  62.5 
538.76/538.96	c N 538.8  30.4 249e3  77.4 247e3 164e3 151e3 642e3  24.0  62.9 
553.25/553.47	c N 553.3  30.0 249e3  77.5 247e3 169e3 155e3 642e3  33.9  63.7 
574.14/574.30	c s 574.2  29.5 249e3  77.6 247e3 175e3 161e3 642e3  19.7  64.7 
574.34/574.56	c N 574.4  29.5 249e3  77.6 247e3 175e3 161e3 642e3  25.8  64.8 
575.34/575.58	c N 575.4  29.5 249e3  77.6 247e3 175e3 162e3 642e3  34.2  64.8 
579.24/579.46	c R 579.3  29.4 249e3  77.6 247e3 176e3 162e3 642e3   4.9  65.0 
586.44/586.65	c R 586.5  29.2 249e3  77.6 247e3 178e3 164e3 642e3  18.5  65.4 
601.33/601.55	c N 601.4  29.1 249e3  77.7 247e3 183e3 169e3 642e3  23.3  66.6 
632.42/632.67	c N 632.5  28.6 249e3  77.8 247e3 194e3 180e3 642e3  33.2  68.5 
647.33/647.52	c + 647.4  28.3 249e3  77.9 247e3 200e3 186e3 706e3  21.6  69.5 
714.31/714.55	c N 714.4  27.0 249e3  77.9 247e3 220e3 206e3 706e3  29.4  72.6 
722.41/722.62	c s 722.4  26.9 249e3  77.9 247e3 222e3 198e3 706e3  29.9  71.3 
722.61/722.87	c N 722.7  26.9 249e3  77.9 247e3 222e3 198e3 706e3  27.6  71.3 
723.41/723.68	c N 723.5  26.9 249e3  77.9 247e3 222e3 198e3 706e3  24.7  71.4 
723.41/723.68	c 
723.41/723.68	c  seconds     variables   original    learned     agility
723.41/723.68	c         level        used      conflicts    limit          MB
723.41/723.68	c 
726.31/726.54	c N 726.4  26.8 249e3  77.9 247e3 223e3 199e3 706e3  23.7  71.5 
734.00/734.21	c N 734.0  26.7 249e3  78.0 247e3 225e3 201e3 706e3  27.1  71.8 
749.00/749.28	c N 749.1  26.5 249e3  78.0 247e3 230e3 206e3 706e3  30.2  72.8 
788.99/789.26	c N 789.1  26.1 249e3  78.1 247e3 241e3 217e3 706e3  23.7  74.9 
862.47/862.75	c N 862.5  25.8 249e3  78.2 247e3 267e3 242e3 706e3  30.8  80.7 
944.65/944.94	c s 944.7  24.8 248e3  78.2 247e3 295e3 262e3 706e3  26.4  84.1 
944.75/945.02	c N 944.8  24.8 248e3  78.2 247e3 295e3 262e3 706e3  23.1  84.1 
945.55/945.86	c R 945.6  24.7 248e3  78.2 247e3 295e3 263e3 706e3   8.7  84.1 
948.45/948.78	c N 948.5  24.7 248e3  78.2 247e3 296e3 263e3 706e3  30.8  84.3 
954.04/954.30	c + 954.1  24.6 248e3  78.3 247e3 298e3 265e3 776e3  28.7  84.5 
954.74/955.01	c R 954.8  24.6 248e3  78.3 247e3 298e3 265e3 776e3  17.7  84.6 
955.14/955.49	c s 955.3  24.6 248e3  78.3 247e3 298e3 265e3 776e3  18.7  84.5 
955.44/955.80	c N 955.6  24.6 248e3  78.3 247e3 298e3 265e3 776e3  25.3  84.5 
956.44/956.72	c N 956.5  24.6 248e3  78.3 247e3 299e3 265e3 776e3  23.3  84.6 
958.74/959.09	c N 958.8  24.6 248e3  78.3 247e3 299e3 266e3 776e3  27.5  84.7 
964.74/965.09	c N 964.9  24.5 248e3  78.3 247e3 301e3 268e3 776e3  27.1  85.0 
969.64/969.92	c s 969.7  24.4 248e3  78.3 246e3 303e3 262e3 776e3  24.2  83.8 
969.84/970.15	c N 969.9  24.4 248e3  78.3 246e3 303e3 262e3 776e3  28.0  83.9 
970.74/971.09	c R 970.9  24.4 248e3  78.3 246e3 303e3 263e3 776e3  11.7  83.9 
972.34/972.60	c s 972.4  24.4 247e3  78.4 246e3 303e3 260e3 776e3  25.7  83.5 
972.64/972.95	c 0 972.7  24.4 233e3  79.5 246e3 303e3 260e3 776e3  28.2  83.8 
972.85/973.12	c 
972.85/973.12	c  seconds     variables   original    learned     agility
972.85/973.12	c         level        used      conflicts    limit          MB
972.85/973.12	c 
972.85/973.12	s UNSATISFIABLE
972.85/973.12	c
972.85/973.12	c 14 iterations
972.85/973.12	c 304 restarts
972.85/973.12	c 4383 failed literals
972.85/973.12	c 303989 conflicts
972.85/973.12	c 422847 decisions
972.85/973.12	c 53117 fixed variables
972.85/973.12	c 12571136 learned literals
972.85/973.12	c 52.0% deleted literals
972.85/973.12	c 2309569799 propagations
972.85/973.12	c 79.5% variables used
972.85/973.12	c 972.7 seconds in library
972.85/973.12	c 2.4 megaprops/second
972.85/973.12	c 8 simplifications
972.85/973.12	c 0 reductions
972.85/973.12	c 7.3 MB recycled
972.85/973.12	c 85.5 MB maximally allocated
972.85/973.12	c 972.7 seconds total run time

Verifier Data

No possible verification on an UNSAT instance

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1563449-1238786417/watcher-1563449-1238786417 -o /tmp/evaluation-result-1563449-1238786417/solver-1563449-1238786417 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1563449-1238786417.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: 2.11 1.44 1.16 2/69 2721
/proc/meminfo: memFree=1664032/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=17276 CPUtime=0
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 608 0 0 0 0 0 0 0 18 0 1 0 1151304960 17690624 594 1992294400 134512640 135137933 4294956240 18446744073709551615 134683695 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 4319 598 53 152 0 4165 0

[startup+0.0620889 s]
/proc/loadavg: 2.11 1.44 1.16 2/69 2721
/proc/meminfo: memFree=1664032/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=19728 CPUtime=0.05
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 4597 0 0 0 4 1 0 0 18 0 1 0 1151304960 20201472 4582 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 4932 4582 56 152 0 4778 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 19728

[startup+0.101091 s]
/proc/loadavg: 2.11 1.44 1.16 2/69 2721
/proc/meminfo: memFree=1664032/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=21048 CPUtime=0.09
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 4917 0 0 0 8 1 0 0 18 0 1 0 1151304960 21553152 4902 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 5262 4902 56 152 0 5108 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21048

[startup+0.301111 s]
/proc/loadavg: 2.11 1.44 1.16 2/69 2721
/proc/meminfo: memFree=1664032/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=27504 CPUtime=0.29
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 6543 0 0 0 27 2 0 0 19 0 1 0 1151304960 28164096 6528 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 6876 6528 56 152 0 6722 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27504

[startup+0.701152 s]
/proc/loadavg: 2.11 1.44 1.16 2/69 2721
/proc/meminfo: memFree=1664032/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=39400 CPUtime=0.69
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 9273 0 0 0 65 4 0 0 23 0 1 0 1151304960 40345600 9258 1992294400 134512640 135137933 4294956240 18446744073709551615 134559920 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 9850 9258 61 152 0 9696 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39400

[startup+1.50123 s]
/proc/loadavg: 2.11 1.44 1.16 2/70 2722
/proc/meminfo: memFree=1627224/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=39400 CPUtime=1.49
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 9273 0 0 0 145 4 0 0 25 0 1 0 1151304960 40345600 9258 1992294400 134512640 135137933 4294956240 18446744073709551615 134528954 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 9850 9258 61 152 0 9696 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 39400

[startup+3.1014 s]
/proc/loadavg: 2.02 1.44 1.16 2/70 2722
/proc/meminfo: memFree=1626648/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=40188 CPUtime=3.09
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 9422 0 0 0 305 4 0 0 25 0 1 0 1151304960 41152512 9407 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 10047 9407 61 152 0 9893 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40188

[startup+6.30173 s]
/proc/loadavg: 2.02 1.44 1.16 2/70 2722
/proc/meminfo: memFree=1625688/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=41228 CPUtime=6.29
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 9577 0 0 0 625 4 0 0 25 0 1 0 1151304960 42217472 9562 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 10307 9562 69 152 0 10153 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 41228

[startup+12.7014 s]
/proc/loadavg: 1.86 1.42 1.15 2/70 2722
/proc/meminfo: memFree=1625368/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=41492 CPUtime=12.68
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 9683 0 0 0 1264 4 0 0 25 0 1 0 1151304960 42487808 9668 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 10373 9668 69 152 0 10219 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 41492

[startup+25.5017 s]
/proc/loadavg: 1.73 1.41 1.15 2/70 2722
/proc/meminfo: memFree=1624984/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=42152 CPUtime=25.48
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 9837 0 0 0 2544 4 0 0 25 0 1 0 1151304960 43163648 9822 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 10538 9822 69 152 0 10384 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42152

[startup+51.1013 s]
/proc/loadavg: 1.48 1.37 1.15 2/70 2722
/proc/meminfo: memFree=1623448/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=43736 CPUtime=51.07
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 10244 0 0 0 5102 5 0 0 25 0 1 0 1151304960 44785664 10229 1992294400 134512640 135137933 4294956240 18446744073709551615 134527809 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 10934 10229 69 152 0 10780 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 43736

[startup+102.306 s]
/proc/loadavg: 1.19 1.31 1.14 2/70 2722
/proc/meminfo: memFree=1619992/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=47028 CPUtime=102.27
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 11104 0 0 0 10220 7 0 0 25 0 1 0 1151304960 48156672 11089 1992294400 134512640 135137933 4294956240 18446744073709551615 134527775 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 11757 11089 69 152 0 11603 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 47028

[startup+162.302 s]
/proc/loadavg: 1.07 1.25 1.13 2/70 2722
/proc/meminfo: memFree=1616280/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=51616 CPUtime=162.25
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 12025 0 0 0 16217 8 0 0 25 0 1 0 1151304960 52854784 12010 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 12904 12010 69 152 0 12750 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 51616

[startup+222.302 s]
/proc/loadavg: 1.02 1.20 1.11 2/70 2722
/proc/meminfo: memFree=1612952/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=54784 CPUtime=222.23
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 12850 0 0 0 22213 10 0 0 25 0 1 0 1151304960 56098816 12835 1992294400 134512640 135137933 4294956240 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 13696 12835 69 152 0 13542 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 54784

[startup+282.301 s]
/proc/loadavg: 1.01 1.17 1.10 2/70 2722
/proc/meminfo: memFree=1608984/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=58612 CPUtime=282.22
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 13828 0 0 0 28211 11 0 0 25 0 1 0 1151304960 60018688 13813 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 14653 13813 69 152 0 14499 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 58612

[startup+342.301 s]
/proc/loadavg: 1.00 1.13 1.09 2/70 2722
/proc/meminfo: memFree=1605400/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=62688 CPUtime=342.2
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 14719 0 0 0 34207 13 0 0 25 0 1 0 1151304960 64192512 14704 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 15672 14704 69 152 0 15518 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 62688

[startup+402.301 s]
/proc/loadavg: 1.00 1.11 1.08 2/70 2722
/proc/meminfo: memFree=1602136/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=65856 CPUtime=402.19
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 15531 0 0 0 40205 14 0 0 25 0 1 0 1151304960 67436544 15516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 16464 15516 69 152 0 16310 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 65856

[startup+462.302 s]
/proc/loadavg: 1.00 1.08 1.08 2/70 2722
/proc/meminfo: memFree=1598552/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=69288 CPUtime=462.17
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 16424 0 0 0 46202 15 0 0 25 0 1 0 1151304960 70950912 16409 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 17322 16409 69 152 0 17168 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 69288

[startup+522.302 s]
/proc/loadavg: 1.00 1.07 1.07 2/70 2722
/proc/meminfo: memFree=1595416/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=72324 CPUtime=522.16
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 17205 0 0 0 52199 17 0 0 25 0 1 0 1151304960 74059776 17190 1992294400 134512640 135137933 4294956240 18446744073709551615 134551972 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 18081 17190 69 152 0 17927 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 72324

[startup+582.302 s]
/proc/loadavg: 1.00 1.05 1.07 2/70 2722
/proc/meminfo: memFree=1593560/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=74172 CPUtime=582.14
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 17667 0 0 0 58197 17 0 0 25 0 1 0 1151304960 75952128 17652 1992294400 134512640 135137933 4294956240 18446744073709551615 134522808 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 18543 17652 69 152 0 18389 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 74172

[startup+642.301 s]
/proc/loadavg: 1.00 1.04 1.06 2/70 2722
/proc/meminfo: memFree=1589016/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=78528 CPUtime=642.13
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 18768 0 0 0 64195 18 0 0 25 0 1 0 1151304960 80412672 18753 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 19632 18753 69 152 0 19478 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 78528

[startup+702.301 s]
/proc/loadavg: 1.00 1.03 1.06 2/70 2722
/proc/meminfo: memFree=1585752/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=81564 CPUtime=702.11
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 19556 0 0 0 70191 20 0 0 25 0 1 0 1151304960 83521536 19541 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 20391 19541 69 152 0 20237 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 81564

[startup+762.305 s]
/proc/loadavg: 1.00 1.02 1.05 2/70 2722
/proc/meminfo: memFree=1584088/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=83148 CPUtime=762.1
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 19965 0 0 0 76189 21 0 0 25 0 1 0 1151304960 85143552 19950 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 20787 19950 69 152 0 20633 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 83148

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 1.04 2/70 2722
/proc/meminfo: memFree=1580696/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=87604 CPUtime=822.08
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 20824 0 0 0 82186 22 0 0 25 0 1 0 1151304960 89706496 20809 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 21901 20809 69 152 0 21747 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 87604

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 1.04 2/70 2722
/proc/meminfo: memFree=1576152/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=91960 CPUtime=882.06
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 21944 0 0 0 88183 23 0 0 25 0 1 0 1151304960 94167040 21929 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 22990 21929 69 152 0 22836 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 91960

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.03 2/70 2722
/proc/meminfo: memFree=1572440/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=95656 CPUtime=942.05
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 22874 0 0 0 94181 24 0 0 25 0 1 0 1151304960 97951744 22859 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 23914 22859 69 152 0 23760 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 95656

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

[startup+947.105 s]
/proc/loadavg: 1.00 1.00 1.03 2/70 2722
/proc/meminfo: memFree=1572312/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=95656 CPUtime=946.85
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 22891 0 0 0 94661 24 0 0 25 0 1 0 1151304960 97951744 22876 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 23914 22876 69 152 0 23760 0
Current children cumulated CPU time (s) 946.85
Current children cumulated vsize (KiB) 95656

[startup+959.902 s]
/proc/loadavg: 1.00 1.00 1.03 2/70 2722
/proc/meminfo: memFree=1572312/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=95656 CPUtime=959.64
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 22891 0 0 0 95940 24 0 0 25 0 1 0 1151304960 97951744 22876 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 23914 22876 69 152 0 23760 0
Current children cumulated CPU time (s) 959.64
Current children cumulated vsize (KiB) 95656

[startup+966.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/70 2722
/proc/meminfo: memFree=1572312/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=95656 CPUtime=966.04
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 22891 0 0 0 96580 24 0 0 25 0 1 0 1151304960 97951744 22876 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 23914 22876 69 152 0 23760 0
Current children cumulated CPU time (s) 966.04
Current children cumulated vsize (KiB) 95656

[startup+969.502 s]
/proc/loadavg: 1.00 1.00 1.03 2/70 2722
/proc/meminfo: memFree=1572312/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=95656 CPUtime=969.24
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 22891 0 0 0 96900 24 0 0 25 0 1 0 1151304960 97951744 22876 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 23914 22876 69 152 0 23760 0
Current children cumulated CPU time (s) 969.24
Current children cumulated vsize (KiB) 95656

[startup+971.102 s]
/proc/loadavg: 1.00 1.00 1.03 2/70 2722
/proc/meminfo: memFree=1572312/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=95656 CPUtime=970.84
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 22891 0 0 0 97060 24 0 0 25 0 1 0 1151304960 97951744 22876 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 23914 22876 69 152 0 23760 0
Current children cumulated CPU time (s) 970.84
Current children cumulated vsize (KiB) 95656

[startup+971.902 s]
/proc/loadavg: 1.00 1.00 1.03 2/70 2722
/proc/meminfo: memFree=1572312/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=95656 CPUtime=971.64
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 22891 0 0 0 97140 24 0 0 25 0 1 0 1151304960 97951744 22876 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 23914 22876 69 152 0 23760 0
Current children cumulated CPU time (s) 971.64
Current children cumulated vsize (KiB) 95656

[startup+972.702 s]
/proc/loadavg: 1.00 1.00 1.03 2/70 2722
/proc/meminfo: memFree=1572312/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=95656 CPUtime=972.44
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 22891 0 0 0 97220 24 0 0 25 0 1 0 1151304960 97951744 22876 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 23914 22876 69 152 0 23760 0
Current children cumulated CPU time (s) 972.44
Current children cumulated vsize (KiB) 95656

[startup+973.102 s]
/proc/loadavg: 1.00 1.00 1.03 2/70 2722
/proc/meminfo: memFree=1572312/2055920 swapFree=4171316/4192956
[pid=2721] ppid=2719 vsize=91552 CPUtime=972.85
/proc/2721/stat : 2721 (picosat) R 2719 2721 2534 0 -1 4194304 22896 0 0 0 97260 25 0 0 25 0 1 0 1151304960 93749248 22299 1992294400 134512640 135137933 4294956240 18446744073709551615 134658891 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 22888 22299 69 152 0 22734 0
Current children cumulated CPU time (s) 972.85
Current children cumulated vsize (KiB) 91552

Child status: 20
Real time (s): 973.129
CPU time (s): 972.88
CPU user time (s): 972.614
CPU system time (s): 0.265959
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 95656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 972.614
system time used= 0.265959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22898
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= 913

runsolver used 0.829873 second user time and 2.71759 second system time

The end

Launcher Data

Begin job on node44 at 2009-04-03 21:20:18
IDJOB=1563449
IDBENCH=70954
IDSOLVER=506
FILE ID=node44/1563449-1238786417
PBS_JOBID= 9085606
Free space on /tmp= 66468 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/APPLICATIONS/c32sat/post-c32s-col400-16.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1563449-1238786417/watcher-1563449-1238786417 -o /tmp/evaluation-result-1563449-1238786417/solver-1563449-1238786417 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1563449-1238786417.cnf

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

MD5SUM BENCH= a8766c9a72f73eaac2d0ddc5a182692e
RANDOM SEED=453754709

node44.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		: 3000.241
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		: 3000.241
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:       1664512 kB
Buffers:         28924 kB
Cached:         285632 kB
SwapCached:      11028 kB
Active:         221992 kB
Inactive:       105044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1664512 kB
SwapTotal:     4192956 kB
SwapFree:      4171316 kB
Dirty:           16224 kB
Writeback:           0 kB
Mapped:          18140 kB
Slab:            49732 kB
Committed_AS:  3004980 kB
PageTables:       1796 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= 66464 MiB
End job on node44 at 2009-04-03 21:36:31