Trace number 1515262

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 1199.91

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/110/
unif-k5-r21.3-v110-c2343-S1767813611-042.cnf
MD5SUMe8bef21b1523a2570095f6899127c7e2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.038993
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of clauses2343
Sum of the clauses size11715
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 52343
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-1515262-1238252265.cnf
0.00/0.00	c parsed header 'p cnf 110 2343'
0.00/0.00	c initialized 110 variables
0.00/0.00	c found 2343 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   110   0.0  2343     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1171 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  29.4   110  99.1  2343   100   100  1288   8.0   0.1 
0.00/0.00	c R   0.0  29.4   110  99.1  2343   100   100  1288   8.0   0.1 
0.00/0.00	c +   0.0  27.3   110 100.0  2343   250   250  1416  17.6   0.1 
0.00/0.01	c N   0.0  28.0   110 100.0  2343   401   401  1416  23.6   0.2 
0.00/0.01	c +   0.0  28.0   110 100.0  2343   475   475  1557  25.8   0.2 
0.00/0.02	c +   0.0  27.8   110 100.0  2343   812   812  1712  32.8   0.2 
0.00/0.03	c N   0.0  27.9   110 100.0  2343  1202  1202  1712  36.6   0.2 
0.00/0.03	c +   0.0  27.9   110 100.0  2343  1317  1317  1883  37.0   0.3 
0.00/0.05	c +   0.1  27.6   110 100.0  2343  2074  1129  2071  36.8   0.2 
0.07/0.08	c N   0.1  27.5   110 100.0  2343  3206  1220  2071  37.3   0.3 
0.07/0.08	c +   0.1  27.5   110 100.0  2343  3209  1223  2278  37.2   0.3 
0.10/0.13	c +   0.1  26.7   110 100.0  2343  4911  1783  2505  37.5   0.3 
0.19/0.20	c +   0.2  26.3   110 100.0  2343  7464  1818  2755  36.9   0.3 
0.19/0.22	c N   0.2  26.1   110 100.0  2343  8011  2365  2755  36.8   0.4 
0.29/0.32	c +   0.3  25.9   110 100.0  2343 11293  1502  3030  37.6   0.3 
0.40/0.49	c +   0.5  25.4   110 100.0  2343 17036  2682  3333  36.6   0.4 
0.49/0.56	c N   0.6  25.2   110 100.0  2343 19236  3210  3333  37.8   0.5 
0.69/0.76	c +   0.8  25.0   110 100.0  2343 25650  2933  3666  36.9   0.4 
1.10/1.19	c +   1.2  24.5   110 100.0  2343 38571  2989  4032  37.3   0.4 
1.39/1.40	c N   1.4  24.3   110 100.0  2343 44886  3239  4032  37.4   0.5 
1.39/1.40	c 
1.39/1.40	c  seconds     variables   original    learned     agility
1.39/1.40	c         level        used      conflicts    limit          MB
1.39/1.40	c 
1.79/1.85	c +   1.9  23.9   110 100.0  2343 57952  2156  4435  37.4   0.4 
2.79/2.88	c +   2.9  23.9   110 100.0  2343 87023  2324  4878  37.7   0.4 
3.40/3.44	c N   3.4  23.8   110 100.0  2343 102e3  3193  4878  37.4   0.5 
4.40/4.47	c +   4.5  23.4   110 100.0  2343 130e3  4373  5365  36.3   0.6 
6.90/6.95	c +   7.0  23.2   110 100.0  2343 196e3  5265  5901  36.4   0.7 
8.20/8.28	c N   8.3  23.1   110 100.0  2343 230e3  4480  5901  36.6   0.6 
10.70/10.78	c +  10.8  22.8   110 100.0  2343 294e3  5797  6491  38.2   0.8 
16.59/16.67	c +  16.7  22.3   110 100.0  2343 441e3  3368  7140  37.0   0.5 
19.59/19.64	c N  19.6  22.3   110 100.0  2343 512e3  6836  7140  37.1   0.9 
25.90/25.90	c +  25.9  22.3   110 100.0  2343 662e3  5960  7854  35.6   0.8 
40.20/40.26	c +  40.3  21.9   110 100.0  2343 993e3  6650  8639  36.0   0.9 
46.40/46.45	c N  46.5  21.8   110 100.0  2343 112e4  7263  8639  36.7   1.0 
62.80/62.85	c +  62.9  21.6   110 100.0  2343 148e4  5851  9502  36.0   0.8 
98.40/98.45	c +  98.5  21.3   110 100.0  2343 223e4  8558 10452  37.4   1.1 
109.60/109.69	c N 109.7  21.3   110 100.0  2343 246e4  9291 10452  37.5   1.2 
153.81/153.83	c + 153.9  21.1   110 100.0  2343 335e4  6277 11497  36.7   0.9 
240.71/240.78	c + 240.8  20.7   110 100.0  2343 502e4  7665 12646  39.0   1.0 
257.42/257.49	c N 257.5  20.8   110 100.0  2343 533e4 12377 12646  37.4   1.5 
377.94/377.97	c + 378.0  20.6   110 100.0  2343 754e4  9016 13910  36.6   1.1 
594.96/594.91	c + 595.0  20.3   110 100.0  2343 113e5  7103 15301  37.4   1.0 
605.06/605.01	c N 605.1  20.2   110 100.0  2343 114e5 12631 15301  37.2   1.5 
940.60/940.59	c + 940.7  19.9   110 100.0  2343 169e5 12990 16831  35.8   1.5 
940.60/940.59	c 
940.60/940.59	c  seconds     variables   original    learned     agility
940.60/940.59	c         level        used      conflicts    limit          MB
940.60/940.59	c 

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-1515262-1238252265/watcher-1515262-1238252265 -o /tmp/evaluation-result-1515262-1238252265/solver-1515262-1238252265 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515262-1238252265.cnf 

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


[startup+0 s]
/proc/loadavg: 0.89 0.98 0.99 3/64 16897
/proc/meminfo: memFree=875560/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=780 CPUtime=0
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 1097893013 798720 109 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 195 109 69 152 0 41 0

[startup+0.0728891 s]
/proc/loadavg: 0.89 0.98 0.99 3/64 16897
/proc/meminfo: memFree=875560/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1044 CPUtime=0.07
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 184 0 0 0 7 0 0 0 18 0 1 0 1097893013 1069056 169 1992294400 134512640 135137933 4294956240 18446744073709551615 134551495 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 261 169 69 152 0 107 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1044

[startup+0.102881 s]
/proc/loadavg: 0.89 0.98 0.99 3/64 16897
/proc/meminfo: memFree=875560/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1188 CPUtime=0.1
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 193 0 0 0 10 0 0 0 18 0 1 0 1097893013 1216512 178 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 297 178 69 152 0 143 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1188

[startup+0.301825 s]
/proc/loadavg: 0.89 0.98 0.99 3/64 16897
/proc/meminfo: memFree=875560/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1188 CPUtime=0.29
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 209 0 0 0 29 0 0 0 19 0 1 0 1097893013 1216512 194 1992294400 134512640 135137933 4294956240 18446744073709551615 134542919 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 297 194 69 152 0 143 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1188

[startup+0.701713 s]
/proc/loadavg: 0.89 0.98 0.99 3/64 16897
/proc/meminfo: memFree=875560/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1320 CPUtime=0.69
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 229 0 0 0 69 0 0 0 22 0 1 0 1097893013 1351680 214 1992294400 134512640 135137933 4294956240 18446744073709551615 134522916 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 330 214 69 152 0 176 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1320

[startup+1.50149 s]
/proc/loadavg: 0.89 0.98 0.99 2/65 16898
/proc/meminfo: memFree=874912/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1320 CPUtime=1.49
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 248 0 0 0 149 0 0 0 25 0 1 0 1097893013 1351680 233 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 330 233 69 152 0 176 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1320

[startup+3.10104 s]
/proc/loadavg: 0.89 0.98 0.99 2/65 16898
/proc/meminfo: memFree=874656/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1452 CPUtime=3.09
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 275 0 0 0 309 0 0 0 25 0 1 0 1097893013 1486848 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 363 260 69 152 0 209 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1452

[startup+6.30114 s]
/proc/loadavg: 0.90 0.98 0.99 2/65 16898
/proc/meminfo: memFree=874464/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1584 CPUtime=6.3
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 295 0 0 0 630 0 0 0 25 0 1 0 1097893013 1622016 280 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 396 280 69 152 0 242 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1584

[startup+12.7014 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 16898
/proc/meminfo: memFree=874280/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1712 CPUtime=12.7
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 325 0 0 0 1270 0 0 0 25 0 1 0 1097893013 1753088 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 428 310 69 152 0 274 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1712

[startup+25.5018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 16898
/proc/meminfo: memFree=874152/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1712 CPUtime=25.5
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 355 0 0 0 2550 0 0 0 25 0 1 0 1097893013 1753088 340 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 428 340 69 152 0 274 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1712

[startup+51.1016 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 16898
/proc/meminfo: memFree=873960/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=1976 CPUtime=51.1
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 398 0 0 0 5110 0 0 0 25 0 1 0 1097893013 2023424 383 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 494 383 69 152 0 340 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1976

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 16898
/proc/meminfo: memFree=873768/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2236 CPUtime=102.31
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 449 0 0 0 10231 0 0 0 25 0 1 0 1097893013 2289664 434 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 559 434 69 152 0 405 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 2236

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16898
/proc/meminfo: memFree=873576/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2368 CPUtime=162.31
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 489 0 0 0 16231 0 0 0 25 0 1 0 1097893013 2424832 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 592 474 69 152 0 438 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 2368

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=873312/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2368 CPUtime=222.31
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 491 0 0 0 22231 0 0 0 25 0 1 0 1097893013 2424832 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 592 476 69 152 0 438 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 2368

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=873440/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2500 CPUtime=282.32
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 525 0 0 0 28232 0 0 0 25 0 1 0 1097893013 2560000 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 625 510 69 152 0 471 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 2500

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=873376/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2500 CPUtime=342.32
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 526 0 0 0 34232 0 0 0 25 0 1 0 1097893013 2560000 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 625 511 69 152 0 471 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 2500

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=873248/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2628 CPUtime=402.34
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 564 0 0 0 40233 1 0 0 25 0 1 0 1097893013 2691072 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 657 549 69 152 0 503 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 2628

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=873184/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2628 CPUtime=462.35
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 572 0 0 0 46234 1 0 0 25 0 1 0 1097893013 2691072 557 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 657 557 69 152 0 503 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 2628

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=873128/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2628 CPUtime=522.35
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 581 0 0 0 52234 1 0 0 25 0 1 0 1097893013 2691072 566 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 657 566 69 152 0 503 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 2628

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=873128/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2628 CPUtime=582.36
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 581 0 0 0 58235 1 0 0 25 0 1 0 1097893013 2691072 566 1992294400 134512640 135137933 4294956240 18446744073709551615 134523580 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 657 566 69 152 0 503 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 2628

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=873000/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2760 CPUtime=642.37
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 613 0 0 0 64236 1 0 0 25 0 1 0 1097893013 2826240 598 1992294400 134512640 135137933 4294956240 18446744073709551615 134549056 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 690 598 69 152 0 536 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 2760

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=873000/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2760 CPUtime=702.38
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 613 0 0 0 70236 2 0 0 25 0 1 0 1097893013 2826240 598 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 690 598 69 152 0 536 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 2760

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=872936/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2760 CPUtime=762.39
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 620 0 0 0 76237 2 0 0 25 0 1 0 1097893013 2826240 605 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 690 605 69 152 0 536 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 2760

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=872936/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2760 CPUtime=822.39
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 620 0 0 0 82237 2 0 0 25 0 1 0 1097893013 2826240 605 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 690 605 69 152 0 536 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 2760

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=872872/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=2760 CPUtime=882.39
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 620 0 0 0 88237 2 0 0 25 0 1 0 1097893013 2826240 605 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 690 605 69 152 0 536 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 2760

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=872744/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=3024 CPUtime=942.4
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 654 0 0 0 94238 2 0 0 25 0 1 0 1097893013 3096576 639 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 756 639 69 152 0 602 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 3024

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16904
/proc/meminfo: memFree=872744/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=3024 CPUtime=1002.42
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 654 0 0 0 100239 3 0 0 25 0 1 0 1097893013 3096576 639 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 756 639 69 152 0 602 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 3024

[startup+1062.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 16904
/proc/meminfo: memFree=872744/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=3024 CPUtime=1062.42
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 654 0 0 0 106239 3 0 0 25 0 1 0 1097893013 3096576 639 1992294400 134512640 135137933 4294956240 18446744073709551615 134552936 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 756 639 69 152 0 602 0
Current children cumulated CPU time (s) 1062.42
Current children cumulated vsize (KiB) 3024

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 16904
/proc/meminfo: memFree=872616/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=3156 CPUtime=1122.43
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 675 0 0 0 112240 3 0 0 25 0 1 0 1097893013 3231744 660 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 789 660 69 152 0 635 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 3156

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16906
/proc/meminfo: memFree=872488/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=3156 CPUtime=1182.43
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 675 0 0 0 118240 3 0 0 25 0 1 0 1097893013 3231744 660 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 789 660 69 152 0 635 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 3156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16906
/proc/meminfo: memFree=872488/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=3156 CPUtime=1200.04
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 675 0 0 0 120001 3 0 0 25 0 1 0 1097893013 3231744 660 1992294400 134512640 135137933 4294956240 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 789 660 69 152 0 635 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 3156

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

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

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16906
/proc/meminfo: memFree=872488/2055920 swapFree=4178240/4192956
[pid=16897] ppid=16895 vsize=3156 CPUtime=1200.04
/proc/16897/stat : 16897 (picosat) R 16895 16897 16860 0 -1 4194304 675 0 0 0 120001 3 0 0 25 0 1 0 1097893013 3231744 660 1992294400 134512640 135137933 4294956240 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/16897/statm: 789 660 69 152 0 635 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 3156

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.91
CPU time (s): 1200.05
CPU user time (s): 1200.01
CPU system time (s): 0.038994
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 3156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 675
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= 1784

runsolver used 0.778881 second user time and 2.55861 second system time

The end

Launcher Data

Begin job on node16 at 2009-03-28 15:57:45
IDJOB=1515262
IDBENCH=70415
IDSOLVER=506
FILE ID=node16/1515262-1238252265
PBS_JOBID= 9060775
Free space on /tmp= 63928 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/110/unif-k5-r21.3-v110-c2343-S1767813611-042.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515262-1238252265/watcher-1515262-1238252265 -o /tmp/evaluation-result-1515262-1238252265/solver-1515262-1238252265 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515262-1238252265.cnf

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

MD5SUM BENCH= e8bef21b1523a2570095f6899127c7e2
RANDOM SEED=116469473

node16.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		: 3000.232
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		: 3000.232
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:        875976 kB
Buffers:         83304 kB
Cached:        1003544 kB
SwapCached:       8496 kB
Active:          97352 kB
Inactive:       999324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        875976 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:             872 kB
Writeback:           0 kB
Mapped:          15464 kB
Slab:            69316 kB
Committed_AS:  2949160 kB
PageTables:       1440 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= 63924 MiB
End job on node16 at 2009-03-28 16:17:47