Trace number 1516810

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1897376969-026.cnf
MD5SUMb48cc51eec7acfdc5e1646bdd0ea863f
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-1516810-1238275543.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  48.3   520  81.2  2210   100   100  1215  14.4   0.1 
0.00/0.00	c R   0.0  48.3   520  81.2  2210   100   100  1215  14.4   0.1 
0.00/0.01	c +   0.0  41.9   520  93.1  2210   250   250  1336  22.1   0.1 
0.00/0.01	c N   0.0  37.8   520  96.2  2210   403   403  1336  27.1   0.2 
0.00/0.01	c +   0.0  36.4   520  96.5  2210   475   475  1469  28.1   0.2 
0.01/0.03	c +   0.0  33.5   520  98.5  2210   812   812  1615  26.8   0.2 
0.01/0.04	c N   0.0  32.2   520  98.8  2210  1203  1203  1615  25.5   0.3 
0.01/0.04	c +   0.0  31.9   520  98.8  2210  1317  1317  1776  24.9   0.3 
0.01/0.07	c +   0.1  30.3   520  99.0  2210  2074  1180  1953  26.7   0.3 
0.09/0.12	c +   0.1  29.4   520  99.0  2210  3209  1334  2148  25.8   0.3 
0.09/0.12	c N   0.1  29.4   520  99.0  2210  3212  1337  2148  25.6   0.3 
0.09/0.18	c +   0.2  28.2   520  99.4  2210  4911  1958  2362  28.4   0.3 
0.19/0.29	c +   0.3  27.7   520  99.8  2210  7464  2140  2598  24.8   0.4 
0.29/0.31	c N   0.3  27.8   520  99.8  2210  8022  1394  2598  28.1   0.3 
0.39/0.44	c +   0.4  28.0   520  99.8  2210 11293  2058  2857  26.6   0.4 
0.59/0.69	c +   0.7  27.7   520  99.8  2210 17036  2065  3142  25.2   0.3 
0.69/0.78	c N   0.8  27.5   520  99.8  2210 19239  2692  3142  27.5   0.4 
1.00/1.06	c +   1.1  27.5   520  99.8  2210 25650  2790  3456  24.4   0.4 
1.59/1.64	c +   1.6  27.1   520  99.8  2210 38571  1827  3801  26.2   0.3 
1.89/1.93	c N   1.9  27.1   520  99.8  2210 44883  2415  3801  26.1   0.4 
1.89/1.93	c 
1.89/1.93	c  seconds     variables   original    learned     agility
1.89/1.93	c         level        used      conflicts    limit          MB
1.89/1.93	c 
2.49/2.52	c +   2.5  26.7   520  99.8  2210 57952  2129  4181  24.9   0.4 
3.89/3.90	c +   3.9  26.4   520  99.8  2210 87023  3930  4599  25.6   0.6 
4.59/4.64	c N   4.6  26.4   520  99.8  2210 102e3  3327  4599  26.3   0.5 
5.99/6.01	c +   6.0  26.4   520  99.8  2210 130e3  3700  5058  25.3   0.6 
9.19/9.27	c +   9.3  26.5   520  99.8  2210 196e3  3128  5563  27.3   0.5 
11.00/11.04	c N  11.0  26.7   520  99.8  2210 230e3  4368  5563  27.2   0.7 
14.19/14.30	c +  14.3  26.4   520  99.8  2210 294e3  3620  6119  23.8   0.5 
21.79/21.88	c +  21.9  25.5   520  99.8  2210 441e3  3587  6730  28.9   0.5 
25.69/25.70	c N  25.7  25.1   520  99.8  2210 512e3  4217  6730  27.0   0.6 
33.68/33.79	c +  33.8  25.0   520  99.8  2210 662e3  5124  7403  24.7   0.7 
52.58/52.68	c +  52.7  25.3   520  99.8  2210 993e3  6085  8143  27.6   0.8 
60.48/60.58	c N  60.6  25.4   520  99.8  2210 112e4  6195  8143  25.8   0.9 
81.57/81.68	c +  81.7  25.2   520  99.8  2210 148e4  5046  8957  27.4   0.7 
125.56/125.69	c + 125.7  24.9   520  99.8  2210 223e4  5394  9852  27.6   0.8 
139.46/139.58	c N 139.5  24.7   520  99.8  2210 246e4  9204  9852  25.7   1.2 
194.55/194.68	c + 194.6  24.5   520  99.8  2210 335e4  7868 10837  27.0   1.1 
302.12/302.27	c + 302.2  24.1   520  99.8  2210 502e4  7207 11920  26.0   1.0 
322.31/322.44	c N 322.4  24.0   520  99.8  2210 533e4 11279 11920  23.6   1.5 
470.37/470.59	c + 470.5  23.5   520  99.8  2210 754e4  8972 13112  26.7   1.2 
730.50/730.73	c + 730.5  22.8   520  99.8  2210 113e5 12711 14423  26.6   1.6 
742.40/742.66	c N 742.5  22.8   520  99.8  2210 114e5 13390 14423  27.4   1.6 
1146.19/1146.58	c + 115e1  22.9   520  99.8  2210 169e5  9685 15865  28.7   1.3 
1146.19/1146.58	c 
1146.19/1146.58	c  seconds     variables   original    learned     agility
1146.19/1146.58	c         level        used      conflicts    limit          MB
1146.19/1146.58	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-1516810-1238275543/watcher-1516810-1238275543 -o /tmp/evaluation-result-1516810-1238275543/solver-1516810-1238275543 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516810-1238275543.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: 0.91 0.95 0.98 3/73 12360
/proc/meminfo: memFree=1637264/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=780 CPUtime=0
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 1100219091 798720 108 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 195 108 69 152 0 41 0

[startup+0.0203021 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 12360
/proc/meminfo: memFree=1637264/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=912 CPUtime=0.01
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 139 0 0 0 1 0 0 0 18 0 1 0 1100219091 933888 124 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 228 124 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101311 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 12360
/proc/meminfo: memFree=1637264/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=1044 CPUtime=0.09
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 180 0 0 0 9 0 0 0 18 0 1 0 1100219091 1069056 165 1992294400 134512640 135137933 4294956240 18446744073709551615 134569720 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 261 165 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301332 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 12360
/proc/meminfo: memFree=1637264/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=1176 CPUtime=0.29
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 195 0 0 0 29 0 0 0 19 0 1 0 1100219091 1204224 180 1992294400 134512640 135137933 4294956240 18446744073709551615 134523072 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 294 180 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701374 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 12360
/proc/meminfo: memFree=1637264/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=1176 CPUtime=0.69
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 216 0 0 0 69 0 0 0 23 0 1 0 1100219091 1204224 201 1992294400 134512640 135137933 4294956240 18446744073709551615 134543711 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 294 201 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50146 s]
/proc/loadavg: 0.91 0.95 0.98 2/74 12361
/proc/meminfo: memFree=1636616/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=1308 CPUtime=1.49
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 236 0 0 0 149 0 0 0 25 0 1 0 1100219091 1339392 221 1992294400 134512640 135137933 4294956240 18446744073709551615 134547674 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 327 221 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.10163 s]
/proc/loadavg: 0.91 0.95 0.98 2/74 12361
/proc/meminfo: memFree=1636424/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=1444 CPUtime=3.09
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 262 0 0 0 309 0 0 0 25 0 1 0 1100219091 1478656 247 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 361 247 69 152 0 207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1444

[startup+6.30197 s]
/proc/loadavg: 0.92 0.95 0.98 2/74 12361
/proc/meminfo: memFree=1636232/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=1576 CPUtime=6.29
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 289 0 0 0 629 0 0 0 25 0 1 0 1100219091 1613824 274 1992294400 134512640 135137933 4294956240 18446744073709551615 134552915 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 394 274 69 152 0 240 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1576

[startup+12.7017 s]
/proc/loadavg: 0.93 0.95 0.98 2/74 12361
/proc/meminfo: memFree=1635912/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=1576 CPUtime=12.69
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 317 0 0 0 1269 0 0 0 25 0 1 0 1100219091 1613824 302 1992294400 134512640 135137933 4294956240 18446744073709551615 134551306 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 394 302 69 152 0 240 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1576

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.98 2/74 12361
/proc/meminfo: memFree=1635848/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=1708 CPUtime=25.49
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 343 0 0 0 2549 0 0 0 25 0 1 0 1100219091 1748992 328 1992294400 134512640 135137933 4294956240 18446744073709551615 134552864 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 427 328 69 152 0 273 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1708

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.98 2/74 12361
/proc/meminfo: memFree=1635656/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=1948 CPUtime=51.08
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 385 0 0 0 5108 0 0 0 25 0 1 0 1100219091 1994752 370 1992294400 134512640 135137933 4294956240 18446744073709551615 134527680 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 487 370 69 152 0 333 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1948

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/74 12361
/proc/meminfo: memFree=1635336/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2212 CPUtime=102.27
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 446 0 0 0 10227 0 0 0 25 0 1 0 1100219091 2265088 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134527797 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 553 431 69 152 0 399 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2212

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1635272/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2212 CPUtime=162.25
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 463 0 0 0 16225 0 0 0 25 0 1 0 1100219091 2265088 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 553 448 69 152 0 399 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2212

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1635016/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2344 CPUtime=222.24
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 507 0 0 0 22224 0 0 0 25 0 1 0 1100219091 2400256 492 1992294400 134512640 135137933 4294956240 18446744073709551615 134552041 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 586 492 69 152 0 432 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2344

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634952/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2344 CPUtime=282.22
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 507 0 0 0 28222 0 0 0 25 0 1 0 1100219091 2400256 492 1992294400 134512640 135137933 4294956240 18446744073709551615 134522751 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 586 492 69 152 0 432 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2344

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634888/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2476 CPUtime=342.2
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 524 0 0 0 34220 0 0 0 25 0 1 0 1100219091 2535424 509 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 619 509 69 152 0 465 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2476

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634824/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2476 CPUtime=402.19
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 524 0 0 0 40219 0 0 0 25 0 1 0 1100219091 2535424 509 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 619 509 69 152 0 465 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2476

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634760/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2476 CPUtime=462.17
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 528 0 0 0 46217 0 0 0 25 0 1 0 1100219091 2535424 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 619 513 69 152 0 465 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2476

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634696/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2608 CPUtime=522.16
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 559 0 0 0 52216 0 0 0 25 0 1 0 1100219091 2670592 544 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 652 544 69 152 0 498 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2608

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634568/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2608 CPUtime=582.14
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 570 0 0 0 58214 0 0 0 25 0 1 0 1100219091 2670592 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134545399 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 652 555 69 152 0 498 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2608

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634568/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2608 CPUtime=642.13
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 570 0 0 0 64213 0 0 0 25 0 1 0 1100219091 2670592 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 652 555 69 152 0 498 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2608

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634568/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2608 CPUtime=702.11
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 570 0 0 0 70211 0 0 0 25 0 1 0 1100219091 2670592 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 652 555 69 152 0 498 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2608

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634440/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2728 CPUtime=762.1
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 604 0 0 0 76210 0 0 0 25 0 1 0 1100219091 2793472 589 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 682 589 69 152 0 528 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 2728

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634376/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2728 CPUtime=822.08
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 607 0 0 0 82208 0 0 0 25 0 1 0 1100219091 2793472 592 1992294400 134512640 135137933 4294956240 18446744073709551615 134664049 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 682 592 69 152 0 528 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 2728

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634376/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2728 CPUtime=882.06
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 607 0 0 0 88206 0 0 0 25 0 1 0 1100219091 2793472 592 1992294400 134512640 135137933 4294956240 18446744073709551615 134552877 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 682 592 69 152 0 528 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2728

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634376/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2824 CPUtime=942.04
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 610 0 0 0 94204 0 0 0 25 0 1 0 1100219091 2891776 595 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 706 595 69 152 0 552 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2824

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12361
/proc/meminfo: memFree=1634312/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2824 CPUtime=1002.03
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 629 0 0 0 100203 0 0 0 25 0 1 0 1100219091 2891776 614 1992294400 134512640 135137933 4294956240 18446744073709551615 134551592 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 706 614 69 152 0 552 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 2824

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12362
/proc/meminfo: memFree=1634440/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2956 CPUtime=1062.01
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 637 0 0 0 106201 0 0 0 25 0 1 0 1100219091 3026944 622 1992294400 134512640 135137933 4294956240 18446744073709551615 134552945 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 739 622 69 152 0 585 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2956

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12363
/proc/meminfo: memFree=1634376/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2956 CPUtime=1122
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 638 0 0 0 112200 0 0 0 25 0 1 0 1100219091 3026944 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 739 623 69 152 0 585 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 2956

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12363
/proc/meminfo: memFree=1634248/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2956 CPUtime=1181.98
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 657 0 0 0 118198 0 0 0 25 0 1 0 1100219091 3026944 642 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 739 642 69 152 0 585 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 12363
/proc/meminfo: memFree=1634184/2055920 swapFree=4164824/4192956
[pid=12360] ppid=12358 vsize=2956 CPUtime=1200.08
/proc/12360/stat : 12360 (picosat) R 12358 12360 12125 0 -1 4194304 666 0 0 0 120008 0 0 0 25 0 1 0 1100219091 3026944 651 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12360/statm: 739 651 69 152 0 585 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2956

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200.09
CPU system time (s): 0.009998
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 2956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.09
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 666
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= 1033

runsolver used 1.07484 second user time and 3.3025 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-28 22:25:43
IDJOB=1516810
IDBENCH=70544
IDSOLVER=506
FILE ID=node81/1516810-1238275543
PBS_JOBID= 9060912
Free space on /tmp= 126236 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1897376969-026.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516810-1238275543/watcher-1516810-1238275543 -o /tmp/evaluation-result-1516810-1238275543/solver-1516810-1238275543 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516810-1238275543.cnf

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

MD5SUM BENCH= b48cc51eec7acfdc5e1646bdd0ea863f
RANDOM SEED=1424650730

node81.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		: 3000.220
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		: 3000.220
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1637744 kB
Buffers:         57040 kB
Cached:         265812 kB
SwapCached:      18984 kB
Active:         105920 kB
Inactive:       237784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1637744 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          26592 kB
Slab:            59380 kB
Committed_AS:  2806852 kB
PageTables:       2084 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126236 MiB
End job on node81 at 2009-03-28 22:45:45