Trace number 1557937

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) 1200.05 1200.51

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-22-s100.cnf
MD5SUM96596d59af0c6949ab68ac8c5abcf28b
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 variables31616
Number of clauses95110
Sum of the clauses size224220
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 260982
Number of clauses of size 334064
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-1557937-1238860778.cnf
0.00/0.00	c parsed header 'p cnf 31616 95110'
1.10/1.15	c initialized 31616 variables
1.10/1.15	c found 95110 non trivial clauses
1.10/1.15	c
1.10/1.15	c random number generator seed 0
1.10/1.15	c 
1.10/1.15	c  seconds     variables   original    learned     agility
1.10/1.15	c         level        used      conflicts    limit          MB
1.10/1.15	c 
1.10/1.15	c s   1.2   0.0 30629   3.2 32483    57     0     0   0.0   3.6 
1.19/1.26	c 
1.19/1.26	c initial reduction limit 16999 clauses
1.19/1.26	c 
1.19/1.26	c +   1.3  61.4 30629  85.3 32483   157    96 18698  20.5   3.8 
1.19/1.26	c R   1.3  61.4 30629  85.3 32483   157    96 18698  21.4   3.8 
1.29/1.33	c +   1.3  57.8 30629  85.9 32483   307   244 20567  14.9   3.8 
1.39/1.46	c R   1.5  57.4 30629  88.5 32483   457   394 20567  21.9   3.8 
1.69/1.76	c +   1.8  52.9 30629  90.8 32483   532   468 22623  21.4   3.9 
2.69/2.75	c s   2.8  44.9 30626  92.5 32467   809   737 22623  24.1   3.9 
3.09/3.13	c +   3.1  42.9 30559  93.2 32467   869   795 24885  20.6   3.9 
3.20/3.27	c s   3.3  42.5 30559  93.2 32387   895   820 24885  22.6   3.9 
3.20/3.28	c R   3.3  41.9 30559  93.2 32387   910   835 24885  21.2   3.9 
4.19/4.29	c s   4.3  38.7 30490  93.4 32318  1147  1065 24885  23.4   4.0 
4.79/4.89	c N   4.9  37.4 30490  93.4 32318  1247  1165 24885  23.9   4.0 
5.69/5.71	c +   5.7  35.9 30490  93.5 32318  1374  1292 27373  22.7   4.0 
6.29/6.34	c N   6.3  34.8 30490  93.5 32318  1549  1467 27373  25.5   4.0 
8.49/8.55	c +   8.5  32.0 30490  93.8 32318  2131  2046 30110  27.4   4.1 
9.19/9.21	c N   9.2  31.2 30490  93.9 32318  2350  2264 30110  24.2   4.1 
12.59/12.65	c +  12.6  28.7 30490  93.9 32318  3266  3175 33121  25.9   4.3 
16.68/16.79	c N  16.8  26.6 30490  93.9 32318  4354  4257 33121  25.1   4.4 
17.88/17.94	c s  17.9  26.1 30487  93.9 32306  4620  4521 33121  25.9   4.5 
18.59/18.61	c R  18.6  25.9 30484  94.2 32306  4721  4621 33121  21.3   4.5 
18.59/18.62	c s  18.6  25.8 30484  94.2 32294  4721  4621 33121  15.2   4.5 
18.59/18.62	c 
18.59/18.62	c  seconds     variables   original    learned     agility
18.59/18.62	c         level        used      conflicts    limit          MB
18.59/18.62	c 
20.18/20.26	c +  20.3  25.5 30484  94.2 32294  4968  4868 36433  23.6   4.5 
20.58/20.63	c R  20.6  25.4 30484  94.2 32294  5022  4922 36433  21.8   4.5 
25.19/25.30	c N  25.3  24.9 30484  94.5 32294  5823  5722 36433  23.7   4.6 
29.78/29.87	c s  29.9  24.3 30481  94.6 32282  6479  6376 36433  23.8   4.7 
30.18/30.30	c R  30.3  24.3 30481  94.6 32282  6579  6475 36433  22.0   4.7 
30.48/30.57	c s  30.6  24.2 30478  94.6 32270  6657  6551 36433  24.8   4.7 
30.88/30.94	c R  30.9  24.1 30478  94.6 32270  6735  6628 36433  16.3   4.7 
31.38/31.47	c s  31.5  24.0 30404  94.9 32188  6852  6743 36433  24.5   4.7 
32.08/32.12	c N  32.1  23.9 30404  95.0 32188  6952  6843 36433  24.9   4.7 
33.58/33.61	c R  33.6  23.7 30404  95.1 32188  7254  7142 36433  20.3   4.8 
34.98/35.09	c +  35.1  23.5 30404  95.1 32188  7521  7409 40076  21.7   4.9 
38.38/38.42	c N  38.4  23.4 30404  95.1 32188  8058  7944 40076  23.8   4.9 
43.17/43.29	c s  43.3  23.2 30401  95.1 32176  8842  8725 40076  25.0   5.0 
43.88/43.99	c s  44.0  23.1 30381  95.5 32148  8934  8816 40076  20.6   5.0 
43.98/44.04	c R  44.0  23.1 30381  95.5 32148  8943  8825 40076  22.7   5.0 
45.87/45.94	c N  45.9  23.1 30381  95.5 32148  9244  9125 40076  24.9   5.1 
50.87/50.99	c R  51.0  23.1 30381  95.5 32148 10046  9924 40076  20.7   5.2 
59.17/59.28	c +  59.3  22.9 30381  95.6 32148 11350 11227 44083  23.9   5.3 
63.67/63.78	c N  63.8  22.6 30381  95.6 32148 12047 11922 44083  23.2   5.4 
90.45/90.59	c N  90.6  22.1 30381  96.0 32148 16849 16715 44083  23.0   6.3 
91.95/92.04	c +  92.0  22.0 30381  96.0 32148 17093 16955 48491  22.2   6.4 
137.44/137.53	c s 137.5  21.8 30378  96.1 32136 24406 24252 48491  24.0   7.2 
137.44/137.53	c 
137.44/137.53	c  seconds     variables   original    learned     agility
137.44/137.53	c         level        used      conflicts    limit          MB
137.44/137.53	c 
138.14/138.28	c s 138.2  21.8 30325  96.6 32028 24508 24348 48491  23.4   7.2 
138.33/138.41	c N 138.4  21.8 30325  96.7 32028 24547 24387 48491  23.9   7.3 
139.03/139.15	c s 139.1  21.8 30249  97.0 31941 24689 24528 48491  21.6   7.3 
139.64/139.70	c N 139.6  21.7 30220  97.1 31941 24792 24627 48491  24.2   7.3 
139.83/139.91	c s 139.9  21.7 30220  97.1 31903 24831 24665 48491  24.6   7.3 
141.13/141.28	c R 141.2  21.7 30220  97.1 31903 25092 24923 48491  21.0   7.3 
144.04/144.10	c s 144.0  21.7 30217  97.3 31889 25526 25352 48491  23.7   7.4 
144.73/144.83	c R 144.8  21.7 30217  97.3 31889 25627 25453 48491  21.1   7.4 
145.23/145.30	c + 145.2  21.6 30217  97.4 31889 25707 25532 53340  23.1   7.4 
146.63/146.77	c N 146.7  21.6 30217  97.4 31889 25929 25753 53340  23.2   7.4 
151.13/151.25	c R 151.2  21.6 30217  97.4 31889 26733 26557 53340  20.8   7.5 
152.03/152.12	c s 152.1  21.5 30214  97.4 31877 26846 26669 53340  23.4   7.5 
152.63/152.79	c R 152.7  21.5 30214  97.5 31877 26946 26769 53340  21.8   7.5 
152.83/152.94	c s 152.9  21.5 30211  97.5 31865 26964 26786 53340  22.3   7.5 
153.63/153.70	c s 153.6  21.5 30125  97.5 31764 27103 26923 53340  25.0   7.5 
153.83/153.92	c N 153.9  21.5 30125  97.5 31764 27138 26958 53340  23.7   7.5 
155.93/156.07	c R 156.0  21.5 30125  97.6 31764 27440 27260 53340  22.2   7.6 
160.83/160.99	c N 160.9  21.4 30125  97.6 31764 28248 28065 53340  23.8   7.7 
170.02/170.19	c N 170.1  21.5 30125  97.6 31764 30252 30066 53340  27.0   8.1 
183.52/183.67	c s 183.6  21.5 30122  97.6 31752 32784 32589 53340  24.1   8.6 
184.21/184.32	c R 184.3  21.5 30122  97.7 31752 32884 32689 53340  22.0   8.6 
184.81/184.96	c s 184.9  21.5 30033  97.7 31655 32997 32801 53340  21.8   8.7 
184.81/184.96	c 
184.81/184.96	c  seconds     variables   original    learned     agility
184.81/184.96	c         level        used      conflicts    limit          MB
184.81/184.96	c 
185.41/185.55	c R 185.5  21.5 30033  97.7 31655 33097 32901 53340  21.3   8.7 
187.11/187.21	c R 187.1  21.4 30033  97.7 31655 33397 33201 53340  21.4   8.7 
191.31/191.45	c R 191.4  21.4 30033  97.7 31655 34200 34002 53340  22.7   8.8 
201.11/201.21	c N 201.1  21.3 30033  97.8 31655 36205 36006 53340  23.1   9.1 
214.91/215.01	c + 214.9  21.2 30033  97.8 31655 38628 38428 58674  22.0   9.4 
229.60/229.70	c N 229.6  21.1 30033  97.8 31655 41014 40812 58674  26.0   9.8 
300.27/300.40	c N 300.3  20.9 30033  97.8 31655 52242 52031 58674  24.1  11.4 
341.26/341.49	c + 341.4  21.0 30033  97.8 31655 58009 57797 64541  23.2  12.2 
349.25/349.41	c s 349.3  20.9 29966  97.8 31579 59285 59070 64541  21.7  12.4 
349.95/350.10	c N 350.0  20.9 29963  97.9 31579 59386 59170 64541  23.4  12.4 
350.05/350.25	c s 350.1  20.9 29963  97.9 31567 59400 59184 64541  24.0  12.4 
350.85/351.09	c s 351.0  20.9 29933  98.1 31527 59497 59280 64541  24.8  12.4 
351.35/351.55	c R 351.4  20.9 29933  98.1 31527 59562 59345 64541  21.1  12.4 
353.75/353.92	c N 353.8  20.9 29933  98.1 31527 59864 59647 64541  26.4  12.4 
359.15/359.34	c R 359.2  20.9 29933  98.1 31527 60667 60450 64541  22.5  12.5 
369.14/369.32	c N 369.2  21.0 29933  98.1 31527 62673 62451 64541  23.2  12.9 
402.63/402.81	c R 402.7  20.9 29933  98.1 31527 67484 18512 64541  21.4   6.8 
465.91/466.18	c R 466.0  21.0 29933  98.1 31527 78702 29717 64541  22.5   8.7 
516.00/516.27	c + 516.1  21.0 29933  98.2 31527 87082 38091 70995  22.0  10.0 
624.85/625.13	c N 624.9  20.8 29933  98.3 31527 104e3 55335 70995  23.2  12.2 
795.99/796.39	c + 796.1  20.6 29933  98.3 31527 130e3 28751 78094  21.9   8.2 
1006.01/1006.49	c R 101e1  20.3 29933  98.3 31527 162e3 60063 78094  20.7  12.0 
1006.01/1006.49	c 
1006.01/1006.49	c  seconds     variables   original    learned     agility
1006.01/1006.49	c         level        used      conflicts    limit          MB
1006.01/1006.49	c 

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-1557937-1238860778/watcher-1557937-1238860778 -o /tmp/evaluation-result-1557937-1238860778/solver-1557937-1238860778 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1557937-1238860778.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.05 3/64 2901
/proc/meminfo: memFree=1841976/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=2648 CPUtime=0
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 575 0 0 0 0 0 0 0 20 0 1 0 1158740340 2711552 560 1992294400 134512640 135137933 4294956224 18446744073709551615 134549846 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 662 561 56 152 0 508 0

[startup+0.047757 s]
/proc/loadavg: 1.00 1.00 1.05 3/64 2901
/proc/meminfo: memFree=1841976/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=4232 CPUtime=0.04
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 962 0 0 0 4 0 0 0 20 0 1 0 1158740340 4333568 947 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1058 947 56 152 0 904 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4232

[startup+0.101767 s]
/proc/loadavg: 1.00 1.00 1.05 3/64 2901
/proc/meminfo: memFree=1841976/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=5020 CPUtime=0.09
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1124 0 0 0 9 0 0 0 20 0 1 0 1158740340 5140480 1109 1992294400 134512640 135137933 4294956224 18446744073709551615 134561550 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1255 1109 61 152 0 1101 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5020

[startup+0.301806 s]
/proc/loadavg: 1.00 1.00 1.05 3/64 2901
/proc/meminfo: memFree=1841976/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=5020 CPUtime=0.29
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1133 0 0 0 29 0 0 0 22 0 1 0 1158740340 5140480 1118 1992294400 134512640 135137933 4294956224 18446744073709551615 134522719 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1255 1118 61 152 0 1101 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5020

[startup+0.701885 s]
/proc/loadavg: 1.00 1.00 1.05 3/64 2901
/proc/meminfo: memFree=1841976/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=5020 CPUtime=0.69
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1133 0 0 0 69 0 0 0 25 0 1 0 1158740340 5140480 1118 1992294400 134512640 135137933 4294956224 18446744073709551615 134548593 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1255 1118 61 152 0 1101 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5020

[startup+1.50104 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 2902
/proc/meminfo: memFree=1837744/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=5300 CPUtime=1.49
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1213 0 0 0 149 0 0 0 25 0 1 0 1158740340 5427200 1198 1992294400 134512640 135137933 4294956224 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1325 1198 69 152 0 1171 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5300

[startup+3.10136 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 2902
/proc/meminfo: memFree=1837296/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=5432 CPUtime=3.09
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1231 0 0 0 309 0 0 0 25 0 1 0 1158740340 5562368 1216 1992294400 134512640 135137933 4294956224 18446744073709551615 134522869 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1358 1216 69 152 0 1204 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5432

[startup+6.30199 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 2902
/proc/meminfo: memFree=1837040/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=5564 CPUtime=6.29
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1258 0 0 0 629 0 0 0 25 0 1 0 1158740340 5697536 1243 1992294400 134512640 135137933 4294956224 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1391 1243 69 152 0 1237 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5564

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 2902
/proc/meminfo: memFree=1836720/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=5852 CPUtime=12.69
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1327 0 0 0 1269 0 0 0 25 0 1 0 1158740340 5992448 1312 1992294400 134512640 135137933 4294956224 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1463 1312 69 152 0 1309 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5852

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 2902
/proc/meminfo: memFree=1836336/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=6116 CPUtime=25.48
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1410 0 0 0 2548 0 0 0 25 0 1 0 1158740340 6262784 1395 1992294400 134512640 135137933 4294956224 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1529 1395 69 152 0 1375 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6116

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 2902
/proc/meminfo: memFree=1835760/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=6696 CPUtime=51.07
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1557 0 0 0 5107 0 0 0 25 0 1 0 1158740340 6856704 1542 1992294400 134512640 135137933 4294956224 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 1674 1542 69 152 0 1520 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6696

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2908
/proc/meminfo: memFree=1834216/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=8280 CPUtime=102.25
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 1920 0 0 0 10225 0 0 0 25 0 1 0 1158740340 8478720 1905 1992294400 134512640 135137933 4294956224 18446744073709551615 134552808 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 2070 1905 69 152 0 1916 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 8280

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2908
/proc/meminfo: memFree=1832872/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=9468 CPUtime=162.23
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 2244 0 0 0 16222 1 0 0 25 0 1 0 1158740340 9695232 2229 1992294400 134512640 135137933 4294956224 18446744073709551615 134522644 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 2367 2229 69 152 0 2213 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 9468

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 2908
/proc/meminfo: memFree=1830952/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=11444 CPUtime=222.2
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 2712 0 0 0 22218 2 0 0 25 0 1 0 1158740340 11718656 2697 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 2861 2697 69 152 0 2707 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 11444

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 2908
/proc/meminfo: memFree=1829352/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=12896 CPUtime=282.18
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3102 0 0 0 28215 3 0 0 25 0 1 0 1158740340 13205504 3087 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 3224 3087 69 152 0 3070 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 12896

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 2908
/proc/meminfo: memFree=1828008/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=14216 CPUtime=342.16
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3427 0 0 0 34213 3 0 0 25 0 1 0 1158740340 14557184 3412 1992294400 134512640 135137933 4294956224 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 3554 3412 69 152 0 3400 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 14216

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 2908
/proc/meminfo: memFree=1826544/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=15912 CPUtime=402.13
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3808 0 0 0 40210 3 0 0 25 0 1 0 1158740340 16293888 3771 1992294400 134512640 135137933 4294956224 18446744073709551615 134522826 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 3978 3771 69 152 0 3824 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 15912

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 2908
/proc/meminfo: memFree=1826480/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=15912 CPUtime=462.11
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3808 0 0 0 46208 3 0 0 25 0 1 0 1158740340 16293888 3771 1992294400 134512640 135137933 4294956224 18446744073709551615 134548593 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 3978 3771 69 152 0 3824 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 15912

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1826416/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=15912 CPUtime=522.09
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3808 0 0 0 52205 4 0 0 25 0 1 0 1158740340 16293888 3771 1992294400 134512640 135137933 4294956224 18446744073709551615 134551582 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 3978 3771 69 152 0 3824 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 15912

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1826416/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=15912 CPUtime=582.07
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3808 0 0 0 58203 4 0 0 25 0 1 0 1158740340 16293888 3771 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 3978 3771 69 152 0 3824 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 15912

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1826416/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=15912 CPUtime=642.05
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3808 0 0 0 64201 4 0 0 25 0 1 0 1158740340 16293888 3771 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 3978 3771 69 152 0 3824 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 15912

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1826352/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=15912 CPUtime=702.02
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3810 0 0 0 70198 4 0 0 25 0 1 0 1158740340 16293888 3773 1992294400 134512640 135137933 4294956224 18446744073709551615 134551687 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 3978 3773 69 152 0 3824 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 15912

[startup+762.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1825584/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=762
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3979 0 0 0 76196 4 0 0 25 0 1 0 1158740340 17231872 3942 1992294400 134512640 135137933 4294956224 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3942 69 152 0 4053 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 16828

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1825520/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=821.98
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3979 0 0 0 82194 4 0 0 25 0 1 0 1158740340 17231872 3942 1992294400 134512640 135137933 4294956224 18446744073709551615 134552043 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3942 69 152 0 4053 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 16828

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1825520/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=881.95
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3979 0 0 0 88191 4 0 0 25 0 1 0 1158740340 17231872 3942 1992294400 134512640 135137933 4294956224 18446744073709551615 134554572 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3942 69 152 0 4053 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 16828

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1825520/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=941.93
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3979 0 0 0 94189 4 0 0 25 0 1 0 1158740340 17231872 3942 1992294400 134512640 135137933 4294956224 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3942 69 152 0 4053 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 16828

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1825456/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=1001.91
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3979 0 0 0 100187 4 0 0 25 0 1 0 1158740340 17231872 3942 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3942 69 152 0 4053 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 16828

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1825456/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=1061.88
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3979 0 0 0 106184 4 0 0 25 0 1 0 1158740340 17231872 3942 1992294400 134512640 135137933 4294956224 18446744073709551615 134551277 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3942 69 152 0 4053 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 16828

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1825392/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=1121.86
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3986 0 0 0 112182 4 0 0 25 0 1 0 1158740340 17231872 3949 1992294400 134512640 135137933 4294956224 18446744073709551615 134551592 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3949 69 152 0 4053 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 16828

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1825328/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=1181.84
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3993 0 0 0 118180 4 0 0 25 0 1 0 1158740340 17231872 3956 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3956 69 152 0 4053 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 16828



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2908
/proc/meminfo: memFree=1825328/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=1200.04
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3993 0 0 0 120000 4 0 0 25 0 1 0 1158740340 17231872 3956 1992294400 134512640 135137933 4294956224 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3956 69 152 0 4053 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 16828

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 2908
/proc/meminfo: memFree=1825328/2055920 swapFree=4176224/4192956
[pid=2901] ppid=2899 vsize=16828 CPUtime=1200.04
/proc/2901/stat : 2901 (picosat) R 2899 2901 2512 0 -1 4194304 3993 0 0 0 120000 4 0 0 25 0 1 0 1158740340 17231872 3956 1992294400 134512640 135137933 4294956224 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2901/statm: 4207 3956 69 152 0 4053 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 16828

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1200
CPU system time (s): 0.050992
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 16828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.050992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3993
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= 1065

runsolver used 1.01385 second user time and 2.51362 second system time

The end

Launcher Data

Begin job on node53 at 2009-04-04 17:59:38
IDJOB=1557937
IDBENCH=70848
IDSOLVER=506
FILE ID=node53/1557937-1238860778
PBS_JOBID= 9085877
Free space on /tmp= 66544 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-22-s100.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1557937-1238860778/watcher-1557937-1238860778 -o /tmp/evaluation-result-1557937-1238860778/solver-1557937-1238860778 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1557937-1238860778.cnf

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

MD5SUM BENCH= 96596d59af0c6949ab68ac8c5abcf28b
RANDOM SEED=1600216253

node53.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		: 3000.264
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		: 3000.264
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1842456 kB
Buffers:         16332 kB
Cached:         128964 kB
SwapCached:      10492 kB
Active:          21192 kB
Inactive:       136108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1842456 kB
SwapTotal:     4192956 kB
SwapFree:      4176224 kB
Dirty:            2220 kB
Writeback:           0 kB
Mapped:          17688 kB
Slab:            42188 kB
Committed_AS:  2964116 kB
PageTables:       1384 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= 66544 MiB
End job on node53 at 2009-04-04 18:19:41