Trace number 1553829

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) 1200.14 1200.54

General information on the benchmark

NameAPPLICATIONS/bitverif/
minandmaxor/minandmaxor128.cnf
MD5SUM5b2e2178738883a628728bb1ec39f4a9
Bench CategoryAPPLICATION (applications 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 variables249327
Number of clauses746444
Sum of the clauses size1741700
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2497628
Number of clauses of size 3248814
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-1553829-1238719041.cnf
0.00/0.00	c parsed header 'p cnf 249327 746444'
4.09/4.10	c initialized 249327 variables
4.09/4.10	c found 746444 non trivial clauses
4.09/4.10	c
4.09/4.10	c random number generator seed 0
4.09/4.10	c 
4.09/4.10	c  seconds     variables   original    learned     agility
4.09/4.10	c         level        used      conflicts    limit          MB
4.09/4.10	c 
4.09/4.10	c s   4.1   0.0 249e3   0.3 248e3   158     0     0   0.0  27.7 
7.70/7.77	c 
7.70/7.77	c initial reduction limit 124407 clauses
7.70/7.77	c 
7.70/7.77	c +   7.8  92.0 249e3  40.0 248e3   258   100 136e3   1.0  28.7 
7.70/7.78	c R   7.8  92.0 249e3  40.0 248e3   258   100 136e3  11.9  28.7 
9.09/9.11	c +   9.1 336.4 249e3  42.3 248e3   408   249 150e3   4.8  28.8 
11.99/12.01	c R  12.0 392.1 249e3  45.5 248e3   565   406 150e3  17.7  29.0 
12.49/12.58	c +  12.6 389.6 249e3  45.6 248e3   633   474 165e3   0.1  29.0 
16.68/16.72	c +  16.7 345.9 249e3  47.0 248e3   970   806 182e3  27.6  29.7 
21.08/21.17	c R  21.2 510.4 249e3  50.5 248e3  1369  1204 182e3   8.5  30.1 
22.28/22.36	c +  22.4 510.0 249e3  50.6 248e3  1475  1309 200e3  18.0  30.2 
24.98/25.09	c +  25.1 484.3 249e3  52.5 248e3  2232  2062 220e3  20.0  30.6 
28.28/28.34	c +  28.3 513.4 249e3  54.2 248e3  3367  3186 242e3  13.9  31.4 
28.28/28.39	c R  28.4 513.4 249e3  54.2 248e3  3377  3196 242e3   8.6  31.4 
30.28/30.34	c s  30.3 494.7 249e3  55.0 248e3  3776  3593 242e3   8.3  31.6 
30.98/31.08	c R  31.1 495.1 249e3  55.1 248e3  3877  3694 242e3   6.3  31.7 
32.08/32.13	c R  32.1 498.3 249e3  56.5 248e3  4177  3993 242e3   2.0  31.8 
37.47/37.52	c N  37.5 499.3 249e3  58.1 248e3  4984  4726 242e3  30.6  32.3 
38.27/38.32	c +  38.3 497.9 249e3  58.3 248e3  5069  4811 266e3   0.3  32.3 
43.87/43.95	c R  43.9 457.5 249e3  59.9 248e3  6995  6711 266e3   6.3  32.8 
46.87/46.90	c +  46.9 458.9 249e3  60.3 248e3  7622  7332 293e3   3.8  33.0 
67.96/68.10	c +  68.1 448.2 249e3  64.2 248e3 11451 11115 322e3   2.0  35.4 
71.26/71.38	c R  71.4 447.9 249e3  64.3 248e3 11801 11465 322e3   3.8  35.9 
71.26/71.38	c 
71.26/71.38	c  seconds     variables   original    learned     agility
71.26/71.38	c         level        used      conflicts    limit          MB
71.26/71.38	c 
85.96/86.05	c s  86.0 454.3 249e3  66.5 248e3 13532 13173 322e3  12.0  36.9 
86.36/86.40	c R  86.4 453.5 249e3  66.5 248e3 13625 13265 322e3  10.7  37.0 
88.15/88.24	c R  88.2 453.9 249e3  66.8 248e3 13925 13565 322e3  13.9  37.3 
89.85/89.92	c R  89.9 452.6 249e3  67.0 248e3 14729 14368 322e3   1.1  37.6 
94.05/94.18	c R  94.1 445.3 249e3  67.3 248e3 16738 16372 322e3  16.2  38.4 
95.05/95.18	c +  95.1 443.8 249e3  67.4 248e3 17203 16831 354e3  21.3  38.6 
112.25/112.36	c R 112.3 431.5 249e3  69.7 248e3 21543 21131 354e3  11.9  40.3 
136.34/136.44	c + 136.4 423.7 249e3  72.6 248e3 25817 25370 390e3  13.3  42.9 
164.12/164.26	c R 164.2 412.8 249e3  75.2 248e3 32765 32287 390e3   4.1  46.9 
190.82/190.98	c + 190.9 405.5 249e3  77.7 248e3 38738 38231 429e3   2.8  49.7 
274.80/274.90	c + 274.8 410.6 249e3  81.8 248e3 58119 57563 472e3  27.9  63.0 
275.69/275.83	c N 275.7 410.7 249e3  81.8 248e3 58415 57859 472e3  25.4  63.4 
298.29/298.45	c s 298.4 406.1 249e3  82.2 248e3 62255 60400 472e3   0.6  64.7 
298.89/299.08	c R 299.0 405.9 249e3  82.2 248e3 62362 60504 472e3   2.1  64.7 
299.29/299.48	c s 299.4 405.8 249e3  82.2 248e3 62416 60558 472e3   5.5  64.8 
300.59/300.77	c R 300.7 405.6 249e3  82.2 248e3 62664 60805 472e3  18.8  64.9 
303.58/303.72	c N 303.6 407.2 249e3  82.5 248e3 63470 61611 472e3  26.6  65.3 
313.18/313.35	c R 313.2 407.6 249e3  83.1 248e3 65477 63609 472e3  14.2  66.5 
338.17/338.32	c R 338.2 408.5 249e3  84.1 248e3 70285 68377 472e3   8.5  69.5 
390.45/390.60	c R 390.5 410.3 249e3  85.9 248e3 81512 79568 472e3  11.9  77.6 
420.34/420.52	c + 420.4 406.7 249e3  86.2 248e3 87192 85221 519e3   4.7  81.6 
514.41/514.64	c R 514.5 406.5 249e3  89.8 248e3 107e3 105e3 519e3   7.2 100.4 
514.41/514.64	c 
514.41/514.64	c  seconds     variables   original    learned     agility
514.41/514.64	c         level        used      conflicts    limit          MB
514.41/514.64	c 
547.20/547.43	c s 547.2 404.5 249e3  90.6 248e3 113e3 110e3 519e3   7.8 103.7 
548.10/548.33	c R 548.2 404.4 249e3  90.7 248e3 113e3 110e3 519e3   1.5 103.8 
550.40/550.66	c R 550.5 404.2 249e3  90.7 248e3 113e3 111e3 519e3   4.0 104.0 
553.70/553.94	c R 553.8 403.6 249e3  90.9 248e3 114e3 111e3 519e3  11.8 104.5 
562.90/563.15	c R 563.0 403.0 249e3  91.4 248e3 116e3 113e3 519e3  15.4 106.3 
586.29/586.51	c R 586.3 403.2 249e3  91.6 248e3 121e3 118e3 519e3   6.5 109.6 
640.27/640.54	c + 640.3 398.8 249e3  92.1 248e3 130e3 128e3 571e3  17.7 117.8 
648.97/649.28	c R 649.1 398.4 249e3  92.2 248e3 132e3 129e3 571e3   2.7 119.7 
702.66/702.93	c s 702.7 393.1 249e3  93.6 248e3 142e3 140e3 571e3   4.1 126.2 
703.46/703.72	c R 703.5 393.0 249e3  93.6 248e3 142e3 140e3 571e3   0.8 126.3 
706.25/706.57	c R 706.3 392.9 249e3  93.6 248e3 143e3 140e3 571e3   4.7 126.4 
711.75/712.06	c R 711.8 392.9 249e3  93.7 248e3 144e3 141e3 571e3  13.1 127.5 
728.05/728.34	c R 728.1 395.4 249e3  94.0 248e3 146e3 143e3 571e3  12.4 128.6 
753.24/753.52	c R 753.3 393.5 249e3  94.2 248e3 150e3 148e3 571e3  15.5 131.7 
807.03/807.30	c R 807.0 393.4 249e3  95.2 248e3 162e3 159e3 571e3  19.5 139.0 
937.37/937.75	c R 937.4 386.9 249e3  96.7 248e3 187e3 184e3 571e3   9.9 157.7 
983.56/983.93	c + 983.6 385.1 249e3  97.4 248e3 196e3 193e3 628e3  18.4 165.1

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-1553829-1238719041/watcher-1553829-1238719041 -o /tmp/evaluation-result-1553829-1238719041/solver-1553829-1238719041 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1553829-1238719041.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 1.00 0.99 3/64 31963
/proc/meminfo: memFree=1199736/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=14904 CPUtime=0
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 543 0 0 0 0 0 0 0 18 0 1 0 748796682 15261696 528 1992294400 134512640 135137933 4294956240 18446744073709551615 134532354 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 3726 535 53 152 0 3572 0

[startup+0.0476689 s]
/proc/loadavg: 0.99 1.00 0.99 3/64 31963
/proc/meminfo: memFree=1199736/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=16328 CPUtime=0.04
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 3963 0 0 0 3 1 0 0 18 0 1 0 748796682 16719872 3948 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 4082 3948 56 152 0 3928 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 16328

[startup+0.102676 s]
/proc/loadavg: 0.99 1.00 0.99 3/64 31963
/proc/meminfo: memFree=1199736/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=18172 CPUtime=0.09
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 4412 0 0 0 8 1 0 0 18 0 1 0 748796682 18608128 4397 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 4543 4397 56 152 0 4389 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18172

[startup+0.301704 s]
/proc/loadavg: 0.99 1.00 0.99 3/64 31963
/proc/meminfo: memFree=1199736/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=25012 CPUtime=0.29
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 6007 0 0 0 26 3 0 0 19 0 1 0 748796682 25612288 5992 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 6253 5993 56 152 0 6099 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25012

[startup+0.70276 s]
/proc/loadavg: 0.99 1.00 0.99 3/64 31963
/proc/meminfo: memFree=1199736/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=32404 CPUtime=0.69
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 7965 0 0 0 65 4 0 0 23 0 1 0 748796682 33181696 7950 1992294400 134512640 135137933 4294956240 18446744073709551615 134560392 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 8101 7950 61 152 0 7947 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32404

[startup+1.50187 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1168048/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=32668 CPUtime=1.49
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 8023 0 0 0 145 4 0 0 25 0 1 0 748796682 33452032 8008 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 8167 8008 61 152 0 8013 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32668

[startup+3.1011 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1167216/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=32924 CPUtime=3.09
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 8075 0 0 0 305 4 0 0 25 0 1 0 748796682 33714176 8060 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 8231 8060 61 152 0 8077 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32924

[startup+6.30155 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1167088/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=33692 CPUtime=6.29
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 8184 0 0 0 624 5 0 0 25 0 1 0 748796682 34500608 8169 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 8423 8169 69 152 0 8269 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33692

[startup+12.7015 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1166512/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=34220 CPUtime=12.69
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 8383 0 0 0 1264 5 0 0 25 0 1 0 748796682 35041280 8368 1992294400 134512640 135137933 4294956240 18446744073709551615 134527848 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 8555 8368 69 152 0 8401 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34220

[startup+25.5013 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1164912/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=35824 CPUtime=25.48
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 8790 0 0 0 2543 5 0 0 25 0 1 0 748796682 36683776 8775 1992294400 134512640 135137933 4294956240 18446744073709551615 134569843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 8956 8775 69 152 0 8802 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 35824

[startup+51.1019 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1162288/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=38464 CPUtime=51.06
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 9457 0 0 0 5100 6 0 0 25 0 1 0 748796682 39387136 9442 1992294400 134512640 135137933 4294956240 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 9616 9442 69 152 0 9462 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 38464

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1155696/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=45064 CPUtime=102.25
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 11098 0 0 0 10217 8 0 0 25 0 1 0 748796682 46145536 11083 1992294400 134512640 135137933 4294956240 18446744073709551615 134548664 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 11266 11083 69 152 0 11112 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 45064

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1148656/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=51928 CPUtime=162.23
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 12840 0 0 0 16213 10 0 0 25 0 1 0 748796682 53174272 12825 1992294400 134512640 135137933 4294956240 18446744073709551615 134569788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 12982 12825 69 152 0 12828 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 51928

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1142128/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=58524 CPUtime=222.2
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 14471 0 0 0 22208 12 0 0 25 0 1 0 748796682 59928576 14456 1992294400 134512640 135137933 4294956240 18446744073709551615 134569763 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 14631 14456 69 152 0 14477 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 58524

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1130160/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=70536 CPUtime=282.19
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 17472 0 0 0 28203 16 0 0 25 0 1 0 748796682 72228864 17457 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 17634 17457 69 152 0 17480 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 70536

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1124464/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=76600 CPUtime=342.16
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 18908 0 0 0 34198 18 0 0 25 0 1 0 748796682 78438400 18893 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 19150 18893 69 152 0 18996 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 76600

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1114928/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=86104 CPUtime=402.15
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 21307 0 0 0 40194 21 0 0 25 0 1 0 748796682 88170496 21292 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 21526 21292 69 152 0 21372 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 86104

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1108336/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=92572 CPUtime=462.13
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 22933 0 0 0 46189 24 0 0 25 0 1 0 748796682 94793728 22918 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 23143 22918 69 152 0 22989 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 92572

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1092208/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=108684 CPUtime=522.11
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 26975 0 0 0 52183 28 0 0 25 0 1 0 748796682 111292416 26960 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 27171 26960 69 152 0 27017 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 108684

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31964
/proc/meminfo: memFree=1084848/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=115948 CPUtime=582.09
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 28794 0 0 0 58177 32 0 0 25 0 1 0 748796682 118730752 28779 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 28987 28779 69 152 0 28833 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 115948

[startup+642.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 31964
/proc/meminfo: memFree=1074224/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=126380 CPUtime=642.08
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 31422 0 0 0 64173 35 0 0 25 0 1 0 748796682 129413120 31407 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 31595 31407 69 152 0 31441 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 126380

[startup+702.302 s]
/proc/loadavg: 1.10 1.04 1.01 2/65 31964
/proc/meminfo: memFree=1066480/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=134680 CPUtime=702.06
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 33362 0 0 0 70168 38 0 0 25 0 1 0 748796682 137912320 33347 1992294400 134512640 135137933 4294956240 18446744073709551615 134564283 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 33670 33347 69 152 0 33516 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 134680

[startup+762.307 s]
/proc/loadavg: 1.08 1.04 1.00 2/65 31964
/proc/meminfo: memFree=1060016/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=141016 CPUtime=762.04
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 34976 0 0 0 76163 41 0 0 25 0 1 0 748796682 144400384 34961 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 35254 34961 69 152 0 35100 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 141016

[startup+822.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 31964
/proc/meminfo: memFree=1051760/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=149200 CPUtime=822.02
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 37042 0 0 0 82157 45 0 0 25 0 1 0 748796682 152780800 37027 1992294400 134512640 135137933 4294956240 18446744073709551615 134548669 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 37300 37027 69 152 0 37146 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 149200

[startup+882.303 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 31964
/proc/meminfo: memFree=1046128/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=154876 CPUtime=882
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 38447 0 0 0 88153 47 0 0 25 0 1 0 748796682 158593024 38432 1992294400 134512640 135137933 4294956240 18446744073709551615 134547474 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 38719 38432 69 152 0 38565 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 154876

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 31964
/proc/meminfo: memFree=1033392/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=167680 CPUtime=941.97
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 41667 0 0 0 94147 50 0 0 25 0 1 0 748796682 171704320 41652 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 41920 41652 69 152 0 41766 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 167680

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31964
/proc/meminfo: memFree=1023664/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=177184 CPUtime=1001.96
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 44068 0 0 0 100142 54 0 0 25 0 1 0 748796682 181436416 44053 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 44296 44053 69 152 0 44142 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 177184

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31964
/proc/meminfo: memFree=1018416/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=182332 CPUtime=1061.94
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 45367 0 0 0 106138 56 0 0 25 0 1 0 748796682 186707968 45352 1992294400 134512640 135137933 4294956240 18446744073709551615 134522795 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 45583 45352 69 152 0 45429 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 182332

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31964
/proc/meminfo: memFree=1010224/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=190516 CPUtime=1121.92
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 47408 0 0 0 112133 59 0 0 25 0 1 0 748796682 195088384 47393 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 47629 47393 69 152 0 47475 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 190516

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31964
/proc/meminfo: memFree=999600/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=201340 CPUtime=1181.9
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 50130 0 0 0 118128 62 0 0 25 0 1 0 748796682 206172160 50115 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 50335 50115 69 152 0 50181 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 201340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31964
/proc/meminfo: memFree=994672/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=205828 CPUtime=1200.1
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 51265 0 0 0 119947 63 0 0 25 0 1 0 748796682 210767872 51250 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 51457 51250 69 152 0 51303 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 205828

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 1.00 1.00 2/65 31964
/proc/meminfo: memFree=994672/2055920 swapFree=4179868/4192956
[pid=31963] ppid=31961 vsize=205828 CPUtime=1200.1
/proc/31963/stat : 31963 (picosat) R 31961 31963 31686 0 -1 4194304 51265 0 0 0 119947 63 0 0 25 0 1 0 748796682 210767872 51250 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/31963/statm: 51457 51250 69 152 0 51303 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 205828

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.14
CPU user time (s): 1199.47
CPU system time (s): 0.671897
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 205828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.47
system time used= 0.671897
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51265
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= 2383

runsolver used 1.50977 second user time and 2.75258 second system time

The end

Launcher Data 

Begin job on node49 at 2009-04-03 02:37:23
IDJOB=1553829
IDBENCH=70769
IDSOLVER=506
FILE ID=node49/1553829-1238719041
PBS_JOBID= 9085311
Free space on /tmp= 66372 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/APPLICATIONS/bitverif/minandmaxor/minandmaxor128.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553829-1238719041/watcher-1553829-1238719041 -o /tmp/evaluation-result-1553829-1238719041/solver-1553829-1238719041 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1553829-1238719041.cnf

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

MD5SUM BENCH= 5b2e2178738883a628728bb1ec39f4a9
RANDOM SEED=243313889

node49.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1200152 kB
Buffers:        114960 kB
Cached:         631892 kB
SwapCached:       6452 kB
Active:         279572 kB
Inactive:       476228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1200152 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:           14060 kB
Writeback:           0 kB
Mapped:          14616 kB
Slab:            85792 kB
Committed_AS:  2166188 kB
PageTables:       1384 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= 66372 MiB
End job on node49 at 2009-04-03 02:57:25