Trace number 1514902

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913? (TO) 1200.02 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/90/
unif-k5-r21.3-v90-c1917-S122462268-047.cnf
MD5SUM5d0778d9bbd17c145825bd8d03b4a06d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark172.314
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-1514902-1238246323.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  27.3    90 100.0  1917   100   100  1053   7.1   0.1 
0.00/0.00	c R   0.0  27.3    90 100.0  1917   102   102  1053   7.3   0.1 
0.00/0.00	c +   0.0  24.2    90 100.0  1917   250   250  1158  16.1   0.1 
0.00/0.01	c N   0.0  24.0    90 100.0  1917   403   403  1158  23.2   0.1 
0.00/0.01	c +   0.0  23.8    90 100.0  1917   475   475  1273  25.2   0.1 
0.00/0.01	c +   0.0  23.1    90 100.0  1917   812   812  1400  32.6   0.2 
0.00/0.02	c N   0.0  23.0    90 100.0  1917  1205  1205  1400  36.8   0.2 
0.00/0.02	c +   0.0  22.9    90 100.0  1917  1317  1317  1540  37.5   0.2 
0.00/0.04	c +   0.0  22.4    90 100.0  1917  2074  1299  1694  39.3   0.2 
0.00/0.07	c +   0.1  21.9    90 100.0  1917  3209  1581  1863  39.4   0.2 
0.00/0.07	c N   0.1  21.9    90 100.0  1917  3210  1582  1863  39.4   0.2 
0.10/0.11	c +   0.1  21.4    90 100.0  1917  4911  1410  2049  37.8   0.2 
0.10/0.17	c +   0.2  20.8    90 100.0  1917  7464  1905  2253  38.7   0.3 
0.10/0.19	c N   0.2  20.7    90 100.0  1917  8023  1335  2253  37.5   0.2 
0.19/0.27	c +   0.3  20.3    90 100.0  1917 11293  1208  2478  37.1   0.2 
0.39/0.41	c +   0.4  20.1    90 100.0  1917 17036  1976  2725  37.6   0.3 
0.39/0.47	c N   0.5  20.0    90 100.0  1917 19261  1466  2725  37.9   0.2 
0.59/0.64	c +   0.6  19.8    90 100.0  1917 25650  2381  2997  37.8   0.3 
0.89/0.99	c +   1.0  19.4    90 100.0  1917 38571  1762  3296  37.5   0.3 
1.10/1.16	c N   1.2  19.1    90 100.0  1917 44909  3139  3296  37.7   0.4 
1.10/1.16	c 
1.10/1.16	c  seconds     variables   original    learned     agility
1.10/1.16	c         level        used      conflicts    limit          MB
1.10/1.16	c 
1.49/1.53	c +   1.5  18.9    90 100.0  1917 57952  2960  3625  37.4   0.4 
2.30/2.37	c +   2.4  18.3    90 100.0  1917 87023  2947  3987  39.0   0.4 
2.79/2.83	c N   2.8  18.1    90 100.0  1917 102e3  2522  3987  37.0   0.3 
3.59/3.67	c +   3.7  17.9    90 100.0  1917 130e3  2564  4385  37.9   0.3 
5.69/5.70	c +   5.7  17.6    90 100.0  1917 196e3  4233  4823  37.8   0.5 
6.79/6.81	c N   6.8  17.3    90 100.0  1917 230e3  2726  4823  39.0   0.4 
8.80/8.84	c +   8.8  17.4    90 100.0  1917 294e3  3225  5305  38.2   0.4 
13.69/13.71	c +  13.7  16.9    90 100.0  1917 441e3  4159  5835  38.2   0.5 
16.09/16.16	c N  16.2  16.9    90 100.0  1917 512e3  5473  5835  37.0   0.6 
21.29/21.33	c +  21.3  16.8    90 100.0  1917 662e3  5657  6418  37.9   0.6 
33.18/33.20	c +  33.2  16.4    90 100.0  1917 993e3  5599  7059  37.7   0.7 
38.18/38.21	c N  38.2  16.4    90 100.0  1917 112e4  6058  7059  38.1   0.7 
51.68/51.76	c +  51.7  16.2    90 100.0  1917 148e4  3724  7764  37.4   0.4 
80.57/80.62	c +  80.6  15.8    90 100.0  1917 223e4  6012  8540  37.0   0.7 
89.86/89.95	c N  89.9  15.8    90 100.0  1917 246e4  5210  8540  38.3   0.7 
126.55/126.66	c + 126.6  15.6    90 100.0  1917 335e4  7270  9394  38.8   0.8 
198.52/198.68	c + 198.6  15.3    90 100.0  1917 502e4  9047 10333  38.5   1.0 
212.02/212.16	c N 212.1  15.2    90 100.0  1917 533e4  6185 10333  36.4   0.7 
311.69/311.81	c + 311.7  15.0    90 100.0  1917 754e4  9106 11366  37.3   1.0 
489.63/489.88	c + 489.7  14.7    90 100.0  1917 113e5  8490 12502  38.2   0.9 
497.83/498.07	c N 497.9  14.7    90 100.0  1917 114e5 12279 12502  37.6   1.2 
684.97/685.28	c s 685.1  14.3    89 100.0  1854 152e5  2868 12502  38.4   0.4 
684.97/685.28	c 
684.97/685.28	c  seconds     variables   original    learned     agility
684.97/685.28	c         level        used      conflicts    limit          MB
684.97/685.28	c 
684.97/685.28	c N 685.1  14.3    89 100.0  1854 152e5  2971 12502  38.5   0.4 
684.97/685.29	c N 685.1  14.3    89 100.0  1854 152e5  3274 12502  38.4   0.5 
685.08/685.32	c N 685.1  14.3    89 100.0  1854 152e5  4074 12502  38.4   0.5 
685.08/685.39	c N 685.2  14.3    89 100.0  1854 152e5  6079 12502  37.6   0.7 
685.37/685.63	c N 685.4  14.3    89 100.0  1854 152e5 10898 12502  39.4   1.2 
685.97/686.20	c N 686.0  14.3    89 100.0  1854 152e5  9613 12502  37.7   1.0 
687.17/687.47	c N 687.2  14.3    89 100.0  1854 153e5 10233 12502  37.4   1.1 
690.17/690.41	c N 690.2  14.3    89 100.0  1854 153e5 11614 12502  38.2   1.2 
696.47/696.71	c N 696.5  14.3    89 100.0  1854 155e5  8406 12502  37.1   0.9 
710.47/710.76	c N 710.5  14.3    89 100.0  1854 157e5  8848 12502  38.0   0.9 
740.75/741.08	c N 740.8  14.4    89 100.0  1854 164e5 10792 12502  37.4   1.1 
768.84/769.11	c + 768.9  14.4    89 100.0  1854 169e5  7704 13752  37.8   0.8 
808.43/808.74	c N 808.5  14.3    89 100.0  1854 177e5 10145 13752  38.7   1.0 
957.28/957.60	c N 957.3  14.2    89 100.0  1854 206e5 10397 13752  37.7   1.0 
1057.05/1057.49	c s 106e1  14.1    88 100.0  1789 225e5  2711 13752  37.7   0.4 
1057.05/1057.49	c N 106e1  14.1    88 100.0  1789 225e5  2813 13752  37.8   0.4 
1057.15/1057.50	c N 106e1  14.1    88 100.0  1789 225e5  3113 13752  37.7   0.4 
1057.15/1057.53	c N 106e1  14.1    88 100.0  1789 225e5  3914 13752  37.9   0.5 
1057.25/1057.60	c N 106e1  14.1    88 100.0  1789 225e5  5923 13752  37.8   0.7 
1057.45/1057.83	c N 106e1  14.1    88 100.0  1789 225e5 10736 13752  37.5   1.1 
1058.05/1058.45	c N 106e1  14.1    88 100.0  1789 225e5  8195 13752  37.3   0.9 
1059.45/1059.84	c N 106e1  14.1    88 100.0  1789 225e5 13194 13752  37.1   1.3 
1059.45/1059.84	c 
1059.45/1059.84	c  seconds     variables   original    learned     agility
1059.45/1059.84	c         level        used      conflicts    limit          MB
1059.45/1059.84	c 
1062.45/1062.87	c N 106e1  14.1    88 100.0  1789 226e5  8972 13752  37.1   0.9 
1069.25/1069.68	c N 107e1  14.2    88 100.0  1789 227e5 13325 13752  38.2   1.3 
1084.25/1084.67	c N 108e1  14.2    88 100.0  1789 230e5 13160 13752  38.6   1.3 
1116.73/1117.10	c N 112e1  14.2    88 100.0  1789 236e5  8960 13752  38.0   1.0 
1186.61/1187.02	c N 119e1  14.2    88 100.0  1789 250e5 13492 13752  38.0   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-1514902-1238246323/watcher-1514902-1238246323 -o /tmp/evaluation-result-1514902-1238246323/solver-1514902-1238246323 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514902-1238246323.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 1.00 3/64 2942
/proc/meminfo: memFree=828160/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=780 CPUtime=0
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1097298033 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 195 104 69 152 0 41 0

[startup+0.105807 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2942
/proc/meminfo: memFree=828160/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1044 CPUtime=0.1
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 168 0 0 0 10 0 0 0 18 0 1 0 1097298033 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.20182 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2942
/proc/meminfo: memFree=828160/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1044 CPUtime=0.19
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 181 0 0 0 19 0 0 0 18 0 1 0 1097298033 1069056 166 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 261 166 69 152 0 107 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1044

[startup+0.301835 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2942
/proc/meminfo: memFree=828160/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1044 CPUtime=0.29
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 183 0 0 0 29 0 0 0 19 0 1 0 1097298033 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701893 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2942
/proc/meminfo: memFree=828160/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1176 CPUtime=0.69
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 201 0 0 0 69 0 0 0 23 0 1 0 1097298033 1204224 186 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 294 186 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50201 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=827640/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1176 CPUtime=1.49
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 208 0 0 0 149 0 0 0 25 0 1 0 1097298033 1204224 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 294 193 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10124 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=827448/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1292 CPUtime=3.09
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 225 0 0 0 309 0 0 0 25 0 1 0 1097298033 1323008 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134542926 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 323 210 69 152 0 169 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1292

[startup+6.3017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=827320/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1292 CPUtime=6.29
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 249 0 0 0 629 0 0 0 25 0 1 0 1097298033 1323008 234 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 323 234 69 152 0 169 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1292

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=827128/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1424 CPUtime=12.69
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 274 0 0 0 1269 0 0 0 25 0 1 0 1097298033 1458176 259 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 356 259 69 152 0 202 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1424

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826936/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1552 CPUtime=25.48
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 308 0 0 0 2548 0 0 0 25 0 1 0 1097298033 1589248 293 1992294400 134512640 135137933 4294956240 18446744073709551615 134521366 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 388 293 69 152 0 234 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1552

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826936/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1552 CPUtime=51.08
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 318 0 0 0 5108 0 0 0 25 0 1 0 1097298033 1589248 303 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 388 303 69 152 0 234 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1552

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826616/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1848 CPUtime=102.26
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 380 0 0 0 10226 0 0 0 25 0 1 0 1097298033 1892352 365 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 462 365 69 152 0 308 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1848

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826616/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1848 CPUtime=162.24
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 380 0 0 0 16224 0 0 0 25 0 1 0 1097298033 1892352 365 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 462 365 69 152 0 308 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1848

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826488/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1976 CPUtime=222.22
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 414 0 0 0 22222 0 0 0 25 0 1 0 1097298033 2023424 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 494 399 69 152 0 340 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1976

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826424/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=1976 CPUtime=282.2
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 414 0 0 0 28220 0 0 0 25 0 1 0 1097298033 2023424 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 494 399 69 152 0 340 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1976

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826296/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2108 CPUtime=342.17
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 449 0 0 0 34217 0 0 0 25 0 1 0 1097298033 2158592 434 1992294400 134512640 135137933 4294956240 18446744073709551615 134551378 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 527 434 69 152 0 373 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2108

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826296/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2108 CPUtime=402.15
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 449 0 0 0 40215 0 0 0 25 0 1 0 1097298033 2158592 434 1992294400 134512640 135137933 4294956240 18446744073709551615 134543180 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 527 434 69 152 0 373 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2108

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826296/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2108 CPUtime=462.14
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 449 0 0 0 46214 0 0 0 25 0 1 0 1097298033 2158592 434 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 527 434 69 152 0 373 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2108

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826168/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2240 CPUtime=522.13
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 473 0 0 0 52212 1 0 0 25 0 1 0 1097298033 2293760 458 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 560 458 69 152 0 406 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2240

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826104/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2240 CPUtime=582.11
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 484 0 0 0 58210 1 0 0 25 0 1 0 1097298033 2293760 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 560 469 69 152 0 406 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 2240

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826104/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2240 CPUtime=642.09
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 484 0 0 0 64208 1 0 0 25 0 1 0 1097298033 2293760 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 560 469 69 152 0 406 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 2240

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826040/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2240 CPUtime=702.07
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 484 0 0 0 70206 1 0 0 25 0 1 0 1097298033 2293760 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 560 469 69 152 0 406 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 2240

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=826104/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2240 CPUtime=762.05
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 484 0 0 0 76204 1 0 0 25 0 1 0 1097298033 2293760 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 560 469 69 152 0 406 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 2240

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=825912/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2372 CPUtime=822.03
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 521 0 0 0 82202 1 0 0 25 0 1 0 1097298033 2428928 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 593 506 69 152 0 439 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 2372

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=825912/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2372 CPUtime=882.01
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 521 0 0 0 88200 1 0 0 25 0 1 0 1097298033 2428928 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 593 506 69 152 0 439 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 2372

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2943
/proc/meminfo: memFree=825912/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2372 CPUtime=941.98
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 521 0 0 0 94197 1 0 0 25 0 1 0 1097298033 2428928 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134552950 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 593 506 69 152 0 439 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 2372

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2945
/proc/meminfo: memFree=825912/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2372 CPUtime=1001.97
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 521 0 0 0 100195 2 0 0 25 0 1 0 1097298033 2428928 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 593 506 69 152 0 439 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 2372

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2945
/proc/meminfo: memFree=825848/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2372 CPUtime=1061.95
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 521 0 0 0 106193 2 0 0 25 0 1 0 1097298033 2428928 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 593 506 69 152 0 439 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 2372

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2945
/proc/meminfo: memFree=825912/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2372 CPUtime=1121.93
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 521 0 0 0 112191 2 0 0 25 0 1 0 1097298033 2428928 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 593 506 69 152 0 439 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 2372

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2945
/proc/meminfo: memFree=825848/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2372 CPUtime=1181.91
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 521 0 0 0 118189 2 0 0 25 0 1 0 1097298033 2428928 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 593 506 69 152 0 439 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 2372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2945
/proc/meminfo: memFree=825848/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2372 CPUtime=1200.01
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 521 0 0 0 119999 2 0 0 25 0 1 0 1097298033 2428928 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 593 506 69 152 0 439 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2372

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2945
/proc/meminfo: memFree=825848/2055920 swapFree=4174204/4192956
[pid=2942] ppid=2940 vsize=2372 CPUtime=1200.01
/proc/2942/stat : 2942 (picosat) R 2940 2942 2659 0 -1 4194304 521 0 0 0 119999 2 0 0 25 0 1 0 1097298033 2428928 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/2942/statm: 593 506 69 152 0 439 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2372

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.99
CPU system time (s): 0.023996
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 2372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 521
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= 2056

runsolver used 0.885865 second user time and 2.44263 second system time

The end

Launcher Data

Begin job on node22 at 2009-03-28 14:18:43
IDJOB=1514902
IDBENCH=70385
IDSOLVER=506
FILE ID=node22/1514902-1238246323
PBS_JOBID= 9060705
Free space on /tmp= 66328 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/90/unif-k5-r21.3-v90-c1917-S122462268-047.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514902-1238246323/watcher-1514902-1238246323 -o /tmp/evaluation-result-1514902-1238246323/solver-1514902-1238246323 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514902-1238246323.cnf

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

MD5SUM BENCH= 5d0778d9bbd17c145825bd8d03b4a06d
RANDOM SEED=2044275639

node22.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		: 3000.279
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		: 3000.279
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:        828576 kB
Buffers:         97628 kB
Cached:        1020168 kB
SwapCached:      12568 kB
Active:         130148 kB
Inactive:      1001776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        828576 kB
SwapTotal:     4192956 kB
SwapFree:      4174204 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            81464 kB
Committed_AS:  2880028 kB
PageTables:       1372 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= 66324 MiB
End job on node22 at 2009-03-28 14:38:46