Trace number 1514890

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) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/90/
unif-k5-r21.3-v90-c1917-S1916972979-060.cnf
MD5SUMd29c11770d6610975a34617c3f7e4dcb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark136.011
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 51917
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-1514890-1238246264.cnf
0.00/0.00	c parsed header 'p cnf 90 1917'
0.00/0.00	c initialized 90 variables
0.00/0.00	c found 1917 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0    90   0.0  1917     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 958 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  24.5    90  98.9  1917   100   100  1053   7.7   0.1 
0.00/0.00	c R   0.0  24.5    90  98.9  1917   100   100  1053   7.7   0.1 
0.00/0.00	c +   0.0  23.0    90 100.0  1917   250   250  1158  16.2   0.1 
0.00/0.00	c R   0.0  22.0    90 100.0  1917   402   402  1158  22.1   0.1 
0.00/0.01	c +   0.0  22.0    90 100.0  1917   475   475  1273  23.8   0.1 
0.10/0.20	c +   0.0  21.9    90 100.0  1917   812   812  1400  31.1   0.2 
0.10/0.20	c N   0.0  21.1    90 100.0  1917  1206  1206  1400  36.6   0.2 
0.10/0.20	c +   0.0  21.0    90 100.0  1917  1317  1317  1540  37.2   0.2 
0.10/0.20	c +   0.0  20.9    90 100.0  1917  2074  1297  1694  38.6   0.2 
0.10/0.20	c +   0.1  20.4    90 100.0  1917  3209  1580  1863  38.3   0.2 
0.10/0.20	c N   0.1  20.4    90 100.0  1917  3212  1583  1863  38.3   0.2 
0.10/0.20	c +   0.1  20.6    90 100.0  1917  4911  1409  2049  36.9   0.2 
0.10/0.20	c +   0.2  20.2    90 100.0  1917  7464  1904  2253  38.7   0.3 
0.10/0.20	c N   0.2  20.1    90 100.0  1917  8029  1339  2253  38.6   0.2 
0.19/0.25	c +   0.3  19.9    90 100.0  1917 11293  1210  2478  38.3   0.2 
0.29/0.39	c +   0.4  19.5    90 100.0  1917 17036  1974  2725  38.2   0.3 
0.39/0.45	c N   0.5  19.4    90 100.0  1917 19256  1458  2725  37.4   0.2 
0.59/0.61	c +   0.6  19.1    90 100.0  1917 25650  2379  2997  37.1   0.3 
0.89/0.93	c +   0.9  18.8    90 100.0  1917 38571  1762  3296  36.8   0.3 
1.00/1.10	c N   1.1  18.8    90 100.0  1917 44905  3137  3296  38.8   0.4 
1.00/1.10	c 
1.00/1.10	c  seconds     variables   original    learned     agility
1.00/1.10	c         level        used      conflicts    limit          MB
1.00/1.10	c 
1.39/1.44	c +   1.4  18.5    90 100.0  1917 57952  2959  3625  38.2   0.4 
2.20/2.22	c +   2.2  18.0    90 100.0  1917 87023  2953  3987  38.1   0.4 
2.59/2.65	c N   2.7  17.9    90 100.0  1917 102e3  2545  3987  38.6   0.3 
3.39/3.45	c +   3.4  17.7    90 100.0  1917 130e3  2586  4385  37.3   0.3 
5.29/5.33	c +   5.3  17.2    90 100.0  1917 196e3  4233  4823  37.4   0.5 
6.29/6.35	c N   6.4  17.1    90 100.0  1917 230e3  2752  4823  38.8   0.4 
8.19/8.20	c +   8.2  16.7    90 100.0  1917 294e3  3248  5305  38.1   0.4 
12.69/12.74	c +  12.7  16.7    90 100.0  1917 441e3  4202  5835  38.4   0.5 
14.99/15.03	c N  15.0  16.6    90 100.0  1917 512e3  5514  5835  37.8   0.6 
19.88/19.91	c +  19.9  16.4    90 100.0  1917 662e3  5667  6418  37.8   0.6 
30.98/31.01	c +  31.0  16.2    90 100.0  1917 993e3  5611  7059  37.7   0.6 
35.68/35.71	c N  35.7  16.2    90 100.0  1917 112e4  6050  7059  36.7   0.7 
48.28/48.37	c +  48.4  16.1    90 100.0  1917 148e4  3701  7764  36.7   0.5 
75.47/75.50	c +  75.5  15.8    90 100.0  1917 223e4  5952  8540  39.2   0.7 
84.06/84.15	c N  84.1  15.8    90 100.0  1917 246e4  5184  8540  37.9   0.6 
117.95/118.03	c + 118.0  15.6    90 100.0  1917 335e4  7276  9394  37.1   0.8 
185.03/185.18	c + 185.1  15.3    90 100.0  1917 502e4  8961 10333  38.2   0.9 
197.52/197.65	c N 197.6  15.3    90 100.0  1917 533e4  6060 10333  36.8   0.7 
289.20/289.36	c + 289.3  14.9    90 100.0  1917 754e4  8969 11366  38.9   0.9 
456.34/456.55	c + 456.4  14.8    90 100.0  1917 113e5  8475 12502  38.0   0.9 
464.03/464.29	c N 464.1  14.8    90 100.0  1917 114e5 12050 12502  37.0   1.2 
701.66/701.90	c s 701.7  14.3    89 100.0  1869 166e5  3134 12502  37.3   0.5 
701.66/701.90	c 
701.66/701.90	c  seconds     variables   original    learned     agility
701.66/701.90	c         level        used      conflicts    limit          MB
701.66/701.90	c 
701.66/701.90	c N 701.7  14.3    89 100.0  1869 166e5  3234 12502  37.4   0.5 
701.66/701.91	c N 701.7  14.3    89 100.0  1869 166e5  3536 12502  37.5   0.5 
701.66/701.94	c N 701.7  14.3    89 100.0  1869 166e5  4338 12502  37.5   0.6 
701.75/702.01	c N 701.8  14.3    89 100.0  1869 166e5  6345 12502  37.8   0.7 
701.95/702.23	c N 702.0  14.3    89 100.0  1869 166e5 11160 12502  37.0   1.2 
702.45/702.76	c N 702.5  14.3    89 100.0  1869 166e5  9873 12502  37.3   1.1 
703.66/703.93	c N 703.7  14.3    89 100.0  1869 166e5 10498 12502  38.0   1.1 
706.25/706.56	c N 706.3  14.4    89 100.0  1869 167e5 11888 12502  37.6   1.2 
712.05/712.33	c N 712.1  14.4    89 100.0  1869 168e5  8706 12502  39.1   0.9 
716.65/716.90	c + 716.7  14.4    89 100.0  1869 169e5  9338 13752  36.7   1.0 
725.45/725.75	c N 725.5  14.4    89 100.0  1869 171e5 11597 13752  37.3   1.2 
755.13/755.45	c N 755.2  14.4    89 100.0  1869 177e5  7382 13752  37.7   0.8 
819.01/819.38	c N 819.1  14.3    89 100.0  1869 191e5 11733 13752  38.2   1.1 
956.26/956.69	c N 956.4  14.2    89 100.0  1869 219e5 12067 13752  38.0   1.1 
970.06/970.46	c s 970.1  14.1    88 100.0  1801 222e5  2427 13752  38.2   0.4 
970.06/970.46	c N 970.1  14.1    88 100.0  1801 222e5  2527 13752  38.1   0.4 
970.06/970.47	c N 970.1  14.1    88 100.0  1801 222e5  2828 13752  38.3   0.4 
970.06/970.49	c N 970.2  14.1    88 100.0  1801 222e5  3631 13752  38.3   0.5 
970.16/970.55	c N 970.2  14.1    88 100.0  1801 222e5  5634 13752  38.3   0.7 
970.36/970.76	c N 970.4  14.1    88 100.0  1801 222e5 10451 13752  38.7   1.1 
970.96/971.33	c N 971.0  14.1    88 100.0  1801 222e5  7913 13752  37.4   0.9 
972.16/972.55	c N 972.2  14.1    88 100.0  1801 223e5 12914 13752  36.9   1.3 
972.16/972.55	c 
972.16/972.55	c  seconds     variables   original    learned     agility
972.16/972.55	c         level        used      conflicts    limit          MB
972.16/972.55	c 
975.06/975.41	c N 975.1  14.1    88 100.0  1801 223e5  8677 13752  37.7   0.9 
981.25/981.69	c N 981.4  14.2    88 100.0  1801 224e5 12999 13752  38.1   1.3 
994.95/995.33	c N 995.0  14.2    88 100.0  1801 227e5 12856 13752  37.1   1.2 
1024.84/1025.29	c N 102e1  14.1    88 100.0  1801 233e5  8636 13752  38.7   0.8 
1088.72/1089.19	c N 109e1  14.1    88 100.0  1801 247e5 13191 13752  37.0   1.2 
1124.21/1124.68	c + 112e1  14.1    88 100.0  1801 254e5 10264 15127  36.9   1.0 
1188.39/1188.87	c s 119e1  14.0    87 100.0  1742 267e5  3011 15127  37.7   0.4 
1188.39/1188.88	c N 119e1  14.0    87 100.0  1742 267e5  3112 15127  38.0   0.4 
1188.39/1188.88	c N 119e1  14.0    87 100.0  1742 267e5  3412 15127  37.9   0.5 
1188.49/1188.91	c N 119e1  14.0    87 100.0  1742 267e5  4213 15127  38.8   0.5 
1188.49/1188.97	c N 119e1  14.0    87 100.0  1742 267e5  6224 15127  38.4   0.7 
1188.69/1189.17	c N 119e1  14.0    87 100.0  1742 267e5 11034 15127  37.8   1.1 
1189.39/1189.82	c N 119e1  14.0    87 100.0  1742 267e5 14698 15127  37.5   1.5 
1190.79/1191.22	c N 119e1  14.0    87 100.0  1742 267e5 10068 15127  37.7   1.0 
1193.69/1194.12	c N 119e1  14.0    87 100.0  1742 268e5 14793 15127  38.5   1.3 

Verifier Data

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

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514890-1238246264/watcher-1514890-1238246264 -o /tmp/evaluation-result-1514890-1238246264/solver-1514890-1238246264 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514890-1238246264.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: 2.30 2.12 2.02 3/86 18019
/proc/meminfo: memFree=1763480/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=780 CPUtime=0
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 450956870 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 195 106 69 152 0 41 0

[startup+0.097412 s]
/proc/loadavg: 2.30 2.12 2.02 3/86 18019
/proc/meminfo: memFree=1763480/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1044 CPUtime=0.09
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 167 0 0 0 9 0 0 0 18 0 1 0 450956870 1069056 152 1992294400 134512640 135137933 4294956240 18446744073709551615 134568710 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 261 152 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.102412 s]
/proc/loadavg: 2.30 2.12 2.02 3/86 18019
/proc/meminfo: memFree=1763480/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1044 CPUtime=0.1
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 167 0 0 0 10 0 0 0 18 0 1 0 450956870 1069056 152 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 261 152 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.30145 s]
/proc/loadavg: 2.30 2.12 2.02 3/86 18019
/proc/meminfo: memFree=1763480/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1044 CPUtime=0.29
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 185 0 0 0 29 0 0 0 20 0 1 0 450956870 1069056 170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 261 170 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701523 s]
/proc/loadavg: 2.30 2.12 2.02 3/86 18019
/proc/meminfo: memFree=1763480/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1176 CPUtime=0.69
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 198 0 0 0 69 0 0 0 24 0 1 0 450956870 1204224 183 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 294 183 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50167 s]
/proc/loadavg: 2.30 2.12 2.02 3/87 18020
/proc/meminfo: memFree=1762960/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1176 CPUtime=1.49
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 216 0 0 0 149 0 0 0 25 0 1 0 450956870 1204224 201 1992294400 134512640 135137933 4294956240 18446744073709551615 134551371 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 294 201 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10197 s]
/proc/loadavg: 2.30 2.12 2.02 3/87 18020
/proc/meminfo: memFree=1762704/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1308 CPUtime=3.09
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 228 0 0 0 309 0 0 0 25 0 1 0 450956870 1339392 213 1992294400 134512640 135137933 4294956240 18446744073709551615 134568667 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 327 213 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30156 s]
/proc/loadavg: 2.28 2.12 2.02 3/87 18020
/proc/meminfo: memFree=1762640/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1308 CPUtime=6.29
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 251 0 0 0 629 0 0 0 25 0 1 0 450956870 1339392 236 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 327 236 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7017 s]
/proc/loadavg: 2.25 2.12 2.02 3/87 18020
/proc/meminfo: memFree=1762328/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1440 CPUtime=12.69
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 279 0 0 0 1269 0 0 0 25 0 1 0 450956870 1474560 264 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 360 264 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5021 s]
/proc/loadavg: 2.20 2.11 2.02 3/87 18020
/proc/meminfo: memFree=1762136/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1572 CPUtime=25.48
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 307 0 0 0 2548 0 0 0 25 0 1 0 450956870 1609728 292 1992294400 134512640 135137933 4294956240 18446744073709551615 134552219 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 393 292 69 152 0 239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1572

[startup+51.1018 s]
/proc/loadavg: 2.13 2.10 2.02 3/87 18020
/proc/meminfo: memFree=1762072/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1704 CPUtime=51.07
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 328 0 0 0 5107 0 0 0 25 0 1 0 450956870 1744896 313 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 426 313 69 152 0 272 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1704

[startup+102.306 s]
/proc/loadavg: 2.05 2.08 2.01 3/87 18020
/proc/meminfo: memFree=1761816/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1892 CPUtime=102.26
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 382 0 0 0 10226 0 0 0 25 0 1 0 450956870 1937408 367 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 473 367 69 152 0 319 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1892

[startup+162.301 s]
/proc/loadavg: 2.02 2.06 2.01 3/87 18020
/proc/meminfo: memFree=1761688/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=1892 CPUtime=162.24
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 391 0 0 0 16224 0 0 0 25 0 1 0 450956870 1937408 376 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 473 376 69 152 0 319 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1892

[startup+222.301 s]
/proc/loadavg: 2.00 2.05 2.00 3/87 18020
/proc/meminfo: memFree=1761496/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2024 CPUtime=222.21
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 426 0 0 0 22221 0 0 0 25 0 1 0 450956870 2072576 411 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 506 411 69 152 0 352 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2024

[startup+282.302 s]
/proc/loadavg: 2.00 2.04 2.00 3/87 18020
/proc/meminfo: memFree=1761432/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2024 CPUtime=282.19
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 426 0 0 0 28219 0 0 0 25 0 1 0 450956870 2072576 411 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 506 411 69 152 0 352 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2024

[startup+342.302 s]
/proc/loadavg: 2.00 2.03 2.00 3/87 18020
/proc/meminfo: memFree=1761240/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2156 CPUtime=342.17
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 461 0 0 0 34217 0 0 0 25 0 1 0 450956870 2207744 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134522814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 539 446 69 152 0 385 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2156

[startup+402.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/87 18020
/proc/meminfo: memFree=1761176/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2156 CPUtime=402.15
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 461 0 0 0 40215 0 0 0 25 0 1 0 450956870 2207744 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 539 446 69 152 0 385 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2156

[startup+462.303 s]
/proc/loadavg: 2.00 2.02 2.00 3/87 18020
/proc/meminfo: memFree=1761176/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2156 CPUtime=462.13
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 463 0 0 0 46213 0 0 0 25 0 1 0 450956870 2207744 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 539 448 69 152 0 385 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2156

[startup+522.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/87 18020
/proc/meminfo: memFree=1761368/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2156 CPUtime=522.11
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 463 0 0 0 52211 0 0 0 25 0 1 0 450956870 2207744 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 539 448 69 152 0 385 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2156

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1761240/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2288 CPUtime=582.1
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 491 0 0 0 58209 1 0 0 25 0 1 0 450956870 2342912 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 572 476 69 152 0 418 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2288

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1761240/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2288 CPUtime=642.08
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 496 0 0 0 64207 1 0 0 25 0 1 0 450956870 2342912 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 572 481 69 152 0 418 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2288

[startup+702.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1761176/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2288 CPUtime=702.05
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 496 0 0 0 70204 1 0 0 25 0 1 0 450956870 2342912 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 572 481 69 152 0 418 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2288

[startup+762.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1761112/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2288 CPUtime=762.04
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 500 0 0 0 76203 1 0 0 25 0 1 0 450956870 2342912 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134554599 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 572 485 69 152 0 418 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 2288

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1761112/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2288 CPUtime=822.01
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 500 0 0 0 82200 1 0 0 25 0 1 0 450956870 2342912 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134552064 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 572 485 69 152 0 418 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2288

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1761112/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2288 CPUtime=881.99
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 500 0 0 0 88198 1 0 0 25 0 1 0 450956870 2342912 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 572 485 69 152 0 418 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 2288

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1761048/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2288 CPUtime=941.97
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 500 0 0 0 94196 1 0 0 25 0 1 0 450956870 2342912 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 572 485 69 152 0 418 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 2288

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1760984/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2420 CPUtime=1001.94
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 514 0 0 0 100193 1 0 0 25 0 1 0 450956870 2478080 499 1992294400 134512640 135137933 4294956240 18446744073709551615 134543206 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 605 499 69 152 0 451 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 2420

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1760856/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2420 CPUtime=1061.93
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 533 0 0 0 106191 2 0 0 25 0 1 0 450956870 2478080 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 605 518 69 152 0 451 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 2420

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1760792/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2420 CPUtime=1121.91
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 533 0 0 0 112189 2 0 0 25 0 1 0 450956870 2478080 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 605 518 69 152 0 451 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 2420

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1760792/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2420 CPUtime=1181.89
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 535 0 0 0 118187 2 0 0 25 0 1 0 450956870 2478080 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 605 520 69 152 0 451 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 2420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1760792/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2420 CPUtime=1200.09
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 535 0 0 0 120007 2 0 0 25 0 1 0 450956870 2478080 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 605 520 69 152 0 451 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2420

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: 2.00 2.00 2.00 3/87 18020
/proc/meminfo: memFree=1760792/2055924 swapFree=4179676/4192956
[pid=18019] ppid=18017 vsize=2420 CPUtime=1200.09
/proc/18019/stat : 18019 (picosat) R 18017 18019 17702 0 -1 4194304 535 0 0 0 120007 2 0 0 25 0 1 0 450956870 2478080 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/18019/statm: 605 520 69 152 0 451 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.07
CPU system time (s): 0.022996
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 2420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 535
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= 1776

runsolver used 1.39379 second user time and 4.08038 second system time

The end

Launcher Data

Begin job on node83 at 2009-03-28 14:17:44
IDJOB=1514890
IDBENCH=70384
IDSOLVER=506
FILE ID=node83/1514890-1238246264
PBS_JOBID= 9060677
Free space on /tmp= 66480 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/90/unif-k5-r21.3-v90-c1917-S1916972979-060.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514890-1238246264/watcher-1514890-1238246264 -o /tmp/evaluation-result-1514890-1238246264/solver-1514890-1238246264 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514890-1238246264.cnf

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

MD5SUM BENCH= d29c11770d6610975a34617c3f7e4dcb
RANDOM SEED=710801973

node83.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		: 3000.268
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		: 3000.268
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:      2055924 kB
MemFree:       1763960 kB
Buffers:         47976 kB
Cached:         155608 kB
SwapCached:       7488 kB
Active:         101268 kB
Inactive:       120828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1763960 kB
SwapTotal:     4192956 kB
SwapFree:      4179676 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          26036 kB
Slab:            53872 kB
Committed_AS:  1000628 kB
PageTables:       2680 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= 66480 MiB
End job on node83 at 2009-03-28 14:37:47