Trace number 1516858

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1048138627-064.cnf
MD5SUM43148ab7d47c376d341b3329c22899e7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1516858-1238276381.cnf
0.00/0.00	c parsed header 'p cnf 520 2210'
0.00/0.00	c initialized 520 variables
0.00/0.00	c found 2210 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   520   0.0  2210     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1105 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  47.8   520  78.7  2210   100   100  1215  14.3   0.1 
0.00/0.00	c R   0.0  47.8   520  78.7  2210   100   100  1215  14.3   0.1 
0.00/0.01	c +   0.0  39.1   520  94.6  2210   250   250  1336  23.2   0.1 
0.00/0.01	c N   0.0  37.8   520  96.2  2210   401   401  1336  25.4   0.2 
0.00/0.01	c +   0.0  37.3   520  96.5  2210   475   475  1469  26.0   0.2 
0.00/0.03	c +   0.0  37.0   520  98.5  2210   812   812  1615  27.0   0.2 
0.00/0.04	c N   0.0  36.3   520  98.5  2210  1203  1203  1615  27.5   0.3 
0.00/0.05	c +   0.0  36.2   520  98.8  2210  1317  1317  1776  28.4   0.3 
0.06/0.08	c +   0.1  35.7   520  98.8  2210  2074  1183  1953  27.5   0.3 
0.09/0.12	c +   0.1  34.9   520  99.0  2210  3209  1338  2148  28.2   0.3 
0.09/0.13	c N   0.1  34.9   520  99.0  2210  3212  1341  2148  28.1   0.3 
0.19/0.20	c +   0.2  33.6   520  99.2  2210  4911  1960  2362  26.2   0.4 
0.29/0.31	c +   0.3  33.4   520  99.6  2210  7464  2144  2598  28.5   0.4 
0.29/0.34	c N   0.3  33.3   520  99.6  2210  8025  1400  2598  25.8   0.3 
0.39/0.49	c +   0.5  32.8   520  99.6  2210 11293  2053  2857  28.2   0.4 
0.69/0.75	c +   0.8  32.1   520  99.6  2210 17036  2056  3142  30.1   0.4 
0.79/0.85	c N   0.9  32.0   520  99.6  2210 19249  2692  3142  25.5   0.4 
1.10/1.16	c +   1.2  31.4   520  99.6  2210 25650  2781  3456  26.9   0.4 
1.69/1.76	c +   1.8  31.0   520  99.6  2210 38571  1840  3801  27.3   0.3 
1.99/2.07	c N   2.1  30.6   520  99.6  2210 44911  2460  3801  25.7   0.4 
1.99/2.07	c 
1.99/2.07	c  seconds     variables   original    learned     agility
1.99/2.07	c         level        used      conflicts    limit          MB
1.99/2.07	c 
2.59/2.69	c +   2.7  30.3   520  99.6  2210 57952  2150  4181  26.9   0.4 
4.09/4.13	c +   4.1  29.5   520  99.6  2210 87023  3939  4599  27.0   0.6 
4.89/4.92	c N   4.9  29.4   520  99.6  2210 102e3  3388  4599  25.2   0.5 
6.29/6.34	c +   6.3  29.2   520  99.6  2210 130e3  3726  5058  27.1   0.6 
9.69/9.72	c +   9.7  28.4   520  99.8  2210 196e3  3203  5563  27.4   0.5 
11.49/11.52	c N  11.5  27.7   520  99.8  2210 230e3  4543  5563  27.9   0.6 
14.89/14.90	c +  14.9  27.0   520  99.8  2210 294e3  3726  6119  26.6   0.5 
22.88/22.94	c +  22.9  25.9   520  99.8  2210 441e3  3649  6730  27.3   0.5 
26.88/26.98	c N  27.0  25.5   520  99.8  2210 512e3  4366  6730  25.4   0.6 
35.48/35.50	c +  35.5  25.4   520  99.8  2210 662e3  5229  7403  27.1   0.7 
55.17/55.26	c +  55.2  25.2   520  99.8  2210 993e3  6250  8143  25.8   0.8 
63.36/63.47	c N  63.5  25.2   520  99.8  2210 112e4  6575  8143  25.9   0.9 
85.55/85.60	c +  85.6  25.1   520  99.8  2210 148e4  5320  8957  25.6   0.8 
132.95/133.02	c + 133.0  25.2   520  99.8  2210 223e4  5611  9852  24.5   0.8 
147.94/148.02	c N 148.0  25.1   520  99.8  2210 246e4  9609  9852  24.7   1.3 
206.52/206.69	c + 206.6  24.8   520  99.8  2210 335e4  8092 10837  28.0   1.1 
320.77/320.91	c + 320.8  24.6   520  99.8  2210 502e4  7608 11920  27.1   1.0 
342.26/342.45	c N 342.3  24.6   520  99.8  2210 533e4 11760 11920  27.8   1.5 
497.80/498.04	c + 497.9  23.9   520  99.8  2210 754e4  9512 13112  26.1   1.2 
777.31/777.66	c + 777.4  23.7   520  99.8  2210 113e5  6754 14423  27.2   0.9 
790.40/790.74	c N 790.5  23.7   520  99.8  2210 114e5  7570 14423  27.5   1.0

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-1516858-1238276381/watcher-1516858-1238276381 -o /tmp/evaluation-result-1516858-1238276381/solver-1516858-1238276381 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516858-1238276381.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/71 8078
/proc/meminfo: memFree=886920/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=780 CPUtime=0
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 1100301215 798720 109 1992294400 134512640 135137933 4294956240 18446744073709551615 134552211 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 195 109 69 152 0 41 0

[startup+0.0670399 s]
/proc/loadavg: 0.99 0.97 0.98 3/71 8078
/proc/meminfo: memFree=886920/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1044 CPUtime=0.06
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 181 0 0 0 6 0 0 0 18 0 1 0 1100301215 1069056 166 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 261 166 69 152 0 107 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1044

[startup+0.101046 s]
/proc/loadavg: 0.99 0.97 0.98 3/71 8078
/proc/meminfo: memFree=886920/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1044 CPUtime=0.09
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 184 0 0 0 9 0 0 0 18 0 1 0 1100301215 1069056 169 1992294400 134512640 135137933 4294956240 18446744073709551615 134522806 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 261 169 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301084 s]
/proc/loadavg: 0.99 0.97 0.98 3/71 8078
/proc/meminfo: memFree=886920/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1176 CPUtime=0.29
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 202 0 0 0 29 0 0 0 19 0 1 0 1100301215 1204224 187 1992294400 134512640 135137933 4294956240 18446744073709551615 134542911 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 294 187 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701159 s]
/proc/loadavg: 0.99 0.97 0.98 3/71 8078
/proc/meminfo: memFree=886920/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1176 CPUtime=0.69
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 221 0 0 0 69 0 0 0 23 0 1 0 1100301215 1204224 206 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 294 206 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50131 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8079
/proc/meminfo: memFree=886336/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1308 CPUtime=1.49
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 238 0 0 0 149 0 0 0 25 0 1 0 1100301215 1339392 223 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 327 223 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.10162 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8079
/proc/meminfo: memFree=886144/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1460 CPUtime=3.09
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 264 0 0 0 309 0 0 0 25 0 1 0 1100301215 1495040 249 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 365 249 69 152 0 211 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1460

[startup+6.30123 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8079
/proc/meminfo: memFree=885896/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1460 CPUtime=6.29
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 278 0 0 0 629 0 0 0 25 0 1 0 1100301215 1495040 263 1992294400 134512640 135137933 4294956240 18446744073709551615 134552565 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 365 263 69 152 0 211 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1460

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8079
/proc/meminfo: memFree=885768/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1584 CPUtime=12.69
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 300 0 0 0 1269 0 0 0 25 0 1 0 1100301215 1622016 285 1992294400 134512640 135137933 4294956240 18446744073709551615 134552915 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 396 285 69 152 0 242 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1584

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8079
/proc/meminfo: memFree=885640/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1716 CPUtime=25.48
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 337 0 0 0 2548 0 0 0 25 0 1 0 1100301215 1757184 322 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 429 322 69 152 0 275 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1716

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8079
/proc/meminfo: memFree=885448/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=1840 CPUtime=51.07
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 377 0 0 0 5107 0 0 0 25 0 1 0 1100301215 1884160 362 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 460 362 69 152 0 306 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1840

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8079
/proc/meminfo: memFree=885192/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2104 CPUtime=102.25
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 434 0 0 0 10225 0 0 0 25 0 1 0 1100301215 2154496 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134553620 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 526 419 69 152 0 372 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2104

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8079
/proc/meminfo: memFree=885064/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2236 CPUtime=162.24
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 463 0 0 0 16223 1 0 0 25 0 1 0 1100301215 2289664 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134522689 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 559 448 69 152 0 405 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2236

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8079
/proc/meminfo: memFree=884936/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2360 CPUtime=222.21
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 486 0 0 0 22220 1 0 0 25 0 1 0 1100301215 2416640 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 590 471 69 152 0 436 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2360

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884808/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2360 CPUtime=282.19
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 494 0 0 0 28218 1 0 0 25 0 1 0 1100301215 2416640 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134527935 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 590 479 69 152 0 436 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2360

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884616/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2444 CPUtime=342.16
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 528 0 0 0 34215 1 0 0 25 0 1 0 1100301215 2502656 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 611 513 69 152 0 457 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2444

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884616/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2444 CPUtime=402.14
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 530 0 0 0 40212 2 0 0 25 0 1 0 1100301215 2502656 515 1992294400 134512640 135137933 4294956240 18446744073709551615 134545662 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 611 515 69 152 0 457 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2444

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884680/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2444 CPUtime=462.12
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 530 0 0 0 46210 2 0 0 25 0 1 0 1100301215 2502656 515 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 611 515 69 152 0 457 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2444

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884552/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2572 CPUtime=522.09
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 543 0 0 0 52207 2 0 0 25 0 1 0 1100301215 2633728 528 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 643 528 69 152 0 489 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 2572

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884552/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2572 CPUtime=582.07
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 556 0 0 0 58205 2 0 0 25 0 1 0 1100301215 2633728 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134551415 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 643 541 69 152 0 489 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2572

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884424/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2692 CPUtime=642.06
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 588 0 0 0 64203 3 0 0 25 0 1 0 1100301215 2756608 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134551478 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 673 573 69 152 0 519 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 2692

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884424/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2692 CPUtime=702.03
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 588 0 0 0 70200 3 0 0 25 0 1 0 1100301215 2756608 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 673 573 69 152 0 519 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 2692

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884424/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2692 CPUtime=762.01
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 588 0 0 0 76198 3 0 0 25 0 1 0 1100301215 2756608 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 673 573 69 152 0 519 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 2692

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884360/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2808 CPUtime=821.98
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 610 0 0 0 82195 3 0 0 25 0 1 0 1100301215 2875392 595 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 702 595 69 152 0 548 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 2808

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884296/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2808 CPUtime=881.97
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 614 0 0 0 88193 4 0 0 25 0 1 0 1100301215 2875392 599 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 702 599 69 152 0 548 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 2808

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884232/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2932 CPUtime=941.94
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 632 0 0 0 94190 4 0 0 25 0 1 0 1100301215 3002368 617 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 733 617 69 152 0 579 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 2932

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884232/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2932 CPUtime=1001.92
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 632 0 0 0 100188 4 0 0 25 0 1 0 1100301215 3002368 617 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 733 617 69 152 0 579 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 2932

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884232/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2932 CPUtime=1061.9
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 632 0 0 0 106186 4 0 0 25 0 1 0 1100301215 3002368 617 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 733 617 69 152 0 579 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 2932

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884296/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2932 CPUtime=1121.88
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 632 0 0 0 112183 5 0 0 25 0 1 0 1100301215 3002368 617 1992294400 134512640 135137933 4294956240 18446744073709551615 134552219 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 733 617 69 152 0 579 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 2932

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884232/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2932 CPUtime=1181.86
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 632 0 0 0 118181 5 0 0 25 0 1 0 1100301215 3002368 617 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 733 617 69 152 0 579 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 2932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884232/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2932 CPUtime=1200.05
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 632 0 0 0 120000 5 0 0 25 0 1 0 1100301215 3002368 617 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 733 617 69 152 0 579 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2932

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: 0.99 0.97 0.98 2/72 8081
/proc/meminfo: memFree=884232/2055920 swapFree=4170332/4192956
[pid=8078] ppid=8076 vsize=2932 CPUtime=1200.05
/proc/8078/stat : 8078 (picosat) R 8076 8078 7813 0 -1 4194304 632 0 0 0 120000 5 0 0 25 0 1 0 1100301215 3002368 617 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8078/statm: 733 617 69 152 0 579 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2932

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.01
CPU system time (s): 0.054991
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 2940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 632
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= 1426

runsolver used 1.10183 second user time and 3.2795 second system time

The end

Launcher Data 

Begin job on node38 at 2009-03-28 22:39:41
IDJOB=1516858
IDBENCH=70548
IDSOLVER=506
FILE ID=node38/1516858-1238276381
PBS_JOBID= 9060888
Free space on /tmp= 65528 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1048138627-064.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516858-1238276381/watcher-1516858-1238276381 -o /tmp/evaluation-result-1516858-1238276381/solver-1516858-1238276381 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516858-1238276381.cnf

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

MD5SUM BENCH= 43148ab7d47c376d341b3329c22899e7
RANDOM SEED=1434862800

node38.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		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
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:        887400 kB
Buffers:         88208 kB
Cached:         992940 kB
SwapCached:      11204 kB
Active:         110588 kB
Inactive:       983232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        887400 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          18396 kB
Slab:            59880 kB
Committed_AS:  3007996 kB
PageTables:       1988 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= 65528 MiB
End job on node38 at 2009-03-28 22:59:44