Trace number 1517518

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1457384322-029.cnf
MD5SUM9b9652f9e46170eb2f25adac2572c7eb
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1517518-1238286763.cnf
0.00/0.00	c parsed header 'p cnf 540 2295'
0.00/0.00	c initialized 540 variables
0.00/0.00	c found 2295 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   540   0.0  2295     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1147 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  33.6   540  77.6  2295   100   100  1261  15.0   0.1 
0.00/0.00	c R   0.0  33.6   540  77.6  2295   100   100  1261  15.0   0.1 
0.00/0.01	c +   0.0  35.3   540  92.6  2295   250   250  1387  26.0   0.1 
0.00/0.01	c N   0.0  35.1   540  95.7  2295   400   400  1387  29.6   0.2 
0.00/0.01	c +   0.0  35.0   540  96.1  2295   475   475  1525  29.7   0.2 
0.00/0.02	c +   0.0  35.2   540  98.0  2295   812   812  1677  27.5   0.2 
0.00/0.04	c N   0.0  35.3   540  98.7  2295  1200  1200  1677  27.7   0.3 
0.00/0.04	c +   0.0  35.2   540  98.7  2295  1317  1317  1844  28.6   0.3 
0.00/0.07	c +   0.1  35.1   540  98.7  2295  2074  1147  2028  26.9   0.3 
0.09/0.12	c N   0.1  34.2   540  99.1  2295  3204  1260  2028  27.5   0.3 
0.09/0.12	c +   0.1  34.2   540  99.1  2295  3209  1265  2230  27.5   0.3 
0.09/0.19	c +   0.2  33.7   540  99.3  2295  4911  1845  2453  28.2   0.4 
0.29/0.30	c +   0.3  32.8   540  99.3  2295  7464  1932  2698  27.0   0.4 
0.29/0.32	c N   0.3  32.7   540  99.3  2295  8019  2487  2698  28.5   0.4 
0.39/0.46	c +   0.5  32.1   540  99.3  2295 11293  1698  2967  28.0   0.3 
0.69/0.71	c +   0.7  31.5   540  99.4  2295 17036  2972  3263  26.8   0.5 
0.79/0.81	c N   0.8  31.5   540  99.4  2295 19242  1905  3263  25.9   0.3 
1.00/1.10	c +   1.1  31.1   540  99.4  2295 25650  1757  3589  27.2   0.3 
1.59/1.69	c +   1.7  30.9   540  99.4  2295 38571  2066  3947  26.9   0.4 
1.89/1.99	c N   2.0  30.5   540  99.4  2295 44905  2459  3947  28.3   0.4 
1.89/1.99	c 
1.89/1.99	c  seconds     variables   original    learned     agility
1.89/1.99	c         level        used      conflicts    limit          MB
1.89/1.99	c 
2.49/2.60	c +   2.6  30.2   540  99.4  2295 57952  3633  4341  26.9   0.6 
3.89/3.99	c +   4.0  29.9   540  99.4  2295 87023  2234  4775  28.0   0.4 
4.69/4.77	c N   4.8  29.5   540  99.4  2295 102e3  3448  4775  29.0   0.6 
6.09/6.13	c +   6.1  29.4   540  99.4  2295 130e3  2746  5252  29.3   0.5 
9.29/9.39	c +   9.4  28.7   540  99.4  2295 196e3  4967  5777  27.3   0.7 
11.09/11.18	c N  11.2  28.5   540  99.4  2295 230e3  4963  5777  28.2   0.7 
14.39/14.45	c +  14.4  28.1   540  99.4  2295 294e3  4637  6354  28.6   0.7 
22.19/22.26	c +  22.3  27.3   540  99.4  2295 441e3  5305  6989  26.6   0.7 
26.09/26.18	c N  26.2  27.1   540  99.4  2295 512e3  6730  6989  29.1   0.9 
34.19/34.23	c +  34.2  26.8   540  99.4  2295 662e3  5412  7687  26.7   0.8 
52.88/52.94	c +  52.9  26.6   540  99.4  2295 993e3  5286  8455  27.9   0.7 
60.68/60.71	c N  60.7  26.3   540  99.4  2295 112e4  4514  8455  28.4   0.7 
81.38/81.49	c +  81.5  25.8   540  99.4  2295 148e4  6391  9300  27.9   0.9 
126.86/126.92	c + 126.9  25.4   540  99.4  2295 223e4  6049 10230  27.5   0.9 
140.96/141.04	c N 141.0  25.2   540  99.4  2295 246e4  6445 10230  25.6   1.0 
197.54/197.65	c + 197.6  25.2   540  99.4  2295 335e4  6497 11253  27.3   1.0 
307.71/307.84	c + 307.8  24.9   540  99.4  2295 502e4  8776 12378  27.1   1.2 
328.31/328.48	c N 328.4  24.9   540  99.4  2295 533e4  7570 12378  28.8   1.1 
480.16/480.37	c + 480.2  24.9   540  99.4  2295 754e4  6774 13615  27.1   0.9 
746.49/746.71	c + 746.5  24.6   540  99.4  2295 113e5  9151 14976  27.6   1.2 
758.59/758.83	c N 758.6  24.6   540  99.4  2295 114e5 11003 14976  27.5   1.4 
1165.07/1165.43	c + 117e1  24.0   540  99.4  2295 169e5 14225 16473  27.7   1.8 
1165.07/1165.43	c 
1165.07/1165.43	c  seconds     variables   original    learned     agility
1165.07/1165.43	c         level        used      conflicts    limit          MB
1165.07/1165.43	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-1517518-1238286763/watcher-1517518-1238286763 -o /tmp/evaluation-result-1517518-1238286763/solver-1517518-1238286763 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517518-1238286763.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 0.99 0.99 2/81 25000
/proc/meminfo: memFree=1536504/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=912 CPUtime=0
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 455005206 933888 112 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 228 112 69 152 0 74 0

[startup+0.086626 s]
/proc/loadavg: 0.99 0.99 0.99 2/81 25000
/proc/meminfo: memFree=1536504/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1048 CPUtime=0.08
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 188 0 0 0 8 0 0 0 18 0 1 0 455005206 1073152 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 262 173 69 152 0 108 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1048

[startup+0.101627 s]
/proc/loadavg: 0.99 0.99 0.99 2/81 25000
/proc/meminfo: memFree=1536504/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1048 CPUtime=0.09
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 188 0 0 0 9 0 0 0 18 0 1 0 455005206 1073152 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 262 173 69 152 0 108 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1048

[startup+0.301648 s]
/proc/loadavg: 0.99 0.99 0.99 2/81 25000
/proc/meminfo: memFree=1536504/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1180 CPUtime=0.29
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 208 0 0 0 29 0 0 0 20 0 1 0 455005206 1208320 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 295 193 69 152 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1180

[startup+0.701685 s]
/proc/loadavg: 0.99 0.99 0.99 2/81 25000
/proc/meminfo: memFree=1536504/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1180 CPUtime=0.69
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 225 0 0 0 69 0 0 0 24 0 1 0 455005206 1208320 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 295 210 69 152 0 141 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1180

[startup+1.50176 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1535856/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1312 CPUtime=1.49
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 245 0 0 0 149 0 0 0 25 0 1 0 455005206 1343488 230 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 328 230 69 152 0 174 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1312

[startup+3.10192 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1535536/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1436 CPUtime=3.09
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 273 0 0 0 309 0 0 0 25 0 1 0 455005206 1470464 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 359 258 69 152 0 205 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1436

[startup+6.30123 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1535344/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1568 CPUtime=6.29
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 297 0 0 0 629 0 0 0 25 0 1 0 455005206 1605632 282 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 392 282 69 152 0 238 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1568

[startup+12.7019 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1535088/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1700 CPUtime=12.69
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 326 0 0 0 1269 0 0 0 25 0 1 0 455005206 1740800 311 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 425 311 69 152 0 271 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1700

[startup+25.5011 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1535032/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1832 CPUtime=25.49
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 362 0 0 0 2549 0 0 0 25 0 1 0 455005206 1875968 347 1992294400 134512640 135137933 4294956240 18446744073709551615 134522648 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 458 347 69 152 0 304 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1832

[startup+51.1016 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1534840/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=1956 CPUtime=51.08
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 394 0 0 0 5108 0 0 0 25 0 1 0 455005206 2002944 379 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 489 379 69 152 0 335 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1956

[startup+102.307 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1534584/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2220 CPUtime=102.27
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 456 0 0 0 10227 0 0 0 25 0 1 0 455005206 2273280 441 1992294400 134512640 135137933 4294956240 18446744073709551615 134527869 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 555 441 69 152 0 401 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2220

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1534392/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2344 CPUtime=162.25
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 489 0 0 0 16225 0 0 0 25 0 1 0 455005206 2400256 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 586 474 69 152 0 432 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2344

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1534328/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2476 CPUtime=222.23
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 520 0 0 0 22223 0 0 0 25 0 1 0 455005206 2535424 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 619 505 69 152 0 465 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2476

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/82 25001
/proc/meminfo: memFree=1534328/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2476 CPUtime=282.22
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 522 0 0 0 28222 0 0 0 25 0 1 0 455005206 2535424 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134552713 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 619 507 69 152 0 465 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2476

[startup+342.301 s]
/proc/loadavg: 1.07 1.01 1.00 2/82 25001
/proc/meminfo: memFree=1534200/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2584 CPUtime=342.2
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 556 0 0 0 34220 0 0 0 25 0 1 0 455005206 2646016 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 646 541 69 152 0 492 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2584

[startup+402.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/82 25001
/proc/meminfo: memFree=1534200/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2584 CPUtime=402.18
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 567 0 0 0 40218 0 0 0 25 0 1 0 455005206 2646016 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 646 552 69 152 0 492 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2584

[startup+462.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 25001
/proc/meminfo: memFree=1534136/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2584 CPUtime=462.17
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 567 0 0 0 46217 0 0 0 25 0 1 0 455005206 2646016 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 646 552 69 152 0 492 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2584

[startup+522.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/82 25001
/proc/meminfo: memFree=1533944/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2716 CPUtime=522.15
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 598 0 0 0 52215 0 0 0 25 0 1 0 455005206 2781184 583 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 679 583 69 152 0 525 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2716

[startup+582.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/82 25001
/proc/meminfo: memFree=1533944/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2716 CPUtime=582.13
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 602 0 0 0 58213 0 0 0 25 0 1 0 455005206 2781184 587 1992294400 134512640 135137933 4294956240 18446744073709551615 134554063 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 679 587 69 152 0 525 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2716

[startup+642.301 s]
/proc/loadavg: 1.07 1.04 1.00 2/82 25001
/proc/meminfo: memFree=1533944/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2716 CPUtime=642.12
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 602 0 0 0 64212 0 0 0 25 0 1 0 455005206 2781184 587 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 679 587 69 152 0 525 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2716

[startup+702.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/82 25001
/proc/meminfo: memFree=1533880/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2716 CPUtime=702.1
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 602 0 0 0 70210 0 0 0 25 0 1 0 455005206 2781184 587 1992294400 134512640 135137933 4294956240 18446744073709551615 134548859 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 679 587 69 152 0 525 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2716

[startup+762.306 s]
/proc/loadavg: 1.02 1.03 1.00 2/82 25001
/proc/meminfo: memFree=1533880/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2848 CPUtime=762.09
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 631 0 0 0 76209 0 0 0 25 0 1 0 455005206 2916352 616 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 712 616 69 152 0 558 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2848

[startup+822.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/82 25001
/proc/meminfo: memFree=1533816/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2848 CPUtime=822.07
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 631 0 0 0 82207 0 0 0 25 0 1 0 455005206 2916352 616 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 712 616 69 152 0 558 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2848

[startup+882.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/82 25001
/proc/meminfo: memFree=1533752/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2940 CPUtime=882.05
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 644 0 0 0 88205 0 0 0 25 0 1 0 455005206 3010560 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 735 629 69 152 0 581 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 2940

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/82 25001
/proc/meminfo: memFree=1533752/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2940 CPUtime=942.04
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 644 0 0 0 94204 0 0 0 25 0 1 0 455005206 3010560 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134553586 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 735 629 69 152 0 581 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2940

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/82 25001
/proc/meminfo: memFree=1533752/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2940 CPUtime=1002.02
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 644 0 0 0 100202 0 0 0 25 0 1 0 455005206 3010560 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 735 629 69 152 0 581 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2940

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25003
/proc/meminfo: memFree=1533752/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2912 CPUtime=1062
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 646 0 0 0 106200 0 0 0 25 0 1 0 455005206 2981888 631 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 728 631 69 152 0 574 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2912

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25003
/proc/meminfo: memFree=1533752/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=2912 CPUtime=1121.99
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 646 0 0 0 112199 0 0 0 25 0 1 0 455005206 2981888 631 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 728 631 69 152 0 574 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2912

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25003
/proc/meminfo: memFree=1533560/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=3176 CPUtime=1181.97
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 692 0 0 0 118197 0 0 0 25 0 1 0 455005206 3252224 677 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 794 677 69 152 0 640 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 3176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25003
/proc/meminfo: memFree=1533560/2055920 swapFree=4169676/4192956
[pid=25000] ppid=24998 vsize=3176 CPUtime=1200.07
/proc/25000/stat : 25000 (picosat) R 24998 25000 24828 0 -1 4194304 692 0 0 0 120007 0 0 0 25 0 1 0 455005206 3252224 677 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25000/statm: 794 677 69 152 0 640 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3176

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): 1200.08
CPU user time (s): 1200.08
CPU system time (s): 0.001999
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 3176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 692
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= 1788

runsolver used 1.38279 second user time and 4.08938 second system time

The end

Launcher Data 

Begin job on node89 at 2009-03-29 01:32:43
IDJOB=1517518
IDBENCH=70603
IDSOLVER=506
FILE ID=node89/1517518-1238286763
PBS_JOBID= 9060929
Free space on /tmp= 66328 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1457384322-029.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517518-1238286763/watcher-1517518-1238286763 -o /tmp/evaluation-result-1517518-1238286763/solver-1517518-1238286763 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517518-1238286763.cnf

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

MD5SUM BENCH= 9b9652f9e46170eb2f25adac2572c7eb
RANDOM SEED=591810881

node89.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		: 3000.240
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		: 3000.240
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:       1536920 kB
Buffers:         78068 kB
Cached:         346880 kB
SwapCached:      12496 kB
Active:         165548 kB
Inactive:       273948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1536920 kB
SwapTotal:     4192956 kB
SwapFree:      4169676 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          19628 kB
Slab:            63716 kB
Committed_AS:  1534828 kB
PageTables:       2600 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= 66328 MiB
End job on node89 at 2009-03-29 01:52:46