Trace number 1738201

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 1200.51

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-26-243-24-70.cnf
MD5SUMbf3875bd851fbd5f3e19defeb88389d1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.162975
Satisfiable
(Un)Satisfiability was proved
Number of variables624
Number of clauses38944
Sum of the clauses size78464
Maximum clause length26
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 238920
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 524

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-1738201-1240836180.cnf
0.00/0.00	c parsed header 'p cnf 624 38944'
0.00/0.02	c initialized 624 variables
0.00/0.02	c found 38944 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0   624   0.0    24     0     0     0   0.0   0.5 
0.02/0.03	c 
0.02/0.03	c initial reduction limit 100 clauses
0.02/0.03	c 
0.02/0.03	c +   0.0  92.5   624  58.5    24   100   100   110   3.0   0.5 
0.02/0.03	c R   0.0  92.5   624  58.5    24   100   100   110   3.0   0.5 
0.02/0.04	c +   0.0 106.0   624  91.7    24   250    72   121   5.2   0.5 
0.02/0.05	c R   0.1 132.8   624  91.7    24   400    90   121   4.7   0.5 
0.02/0.06	c +   0.1 130.4   624 100.0    24   475    99   133   5.3   0.5 
0.02/0.08	c +   0.1 123.7   624 100.0    24   812    80   146   6.2   0.5 
0.10/0.12	c R   0.1 128.0   624 100.0    24  1203   142   146   5.3   0.5 
0.10/0.13	c +   0.1 130.2   624 100.0    24  1317    94   160   4.9   0.5 
0.10/0.18	c +   0.2 122.3   624 100.0    24  2074    86   176   5.3   0.5 
0.30/0.31	c R   0.3 116.8   624 100.0    24  3205   167   176   6.7   0.5 
0.30/0.31	c +   0.3 116.2   624 100.0    24  3209   171   193   6.3   0.5 
0.40/0.45	c +   0.5 121.4   624 100.0    24  4911   111   212   6.1   0.5 
0.60/0.67	c +   0.7 123.3   624 100.0    24  7464   185   233   6.1   0.5 
0.70/0.72	c R   0.7 122.9   624 100.0    24  8033   147   233   5.1   0.5 
0.90/0.97	c +   1.0 118.6   624 100.0    24 11293   218   256   4.8   0.5 
1.40/1.42	c +   1.4 117.3   624 100.0    24 17036   166   281   5.4   0.5 
1.60/1.60	c R   1.6 117.5   624 100.0    24 19269   261   281   6.1   0.6 
2.10/2.10	c +   2.1 117.0   624 100.0    24 25650   256   309   4.3   0.6 
3.10/3.15	c +   3.2 117.1   624 100.0    24 38571   208   339   4.9   0.6 
3.60/3.66	c R   3.7 117.3   624 100.0    24 44932   376   339   6.0   0.6 
3.60/3.66	c 
3.60/3.66	c  seconds     variables   original    learned     agility
3.60/3.66	c         level        used      conflicts    limit          MB
3.60/3.66	c 
4.59/4.65	c +   4.7 115.3   624 100.0    24 57952   218   372   4.1   0.6 
6.89/6.99	c +   7.0 114.9   624 100.0    24 87023   338   409   4.9   0.6 
8.09/8.13	c R   8.1 113.6   624 100.0    24 102e3   337   409   4.6   0.6 
10.39/10.40	c +  10.4 113.4   624 100.0    24 130e3   422   449   5.1   0.7 
14.99/15.07	c +  15.1 111.1   624 100.0    24 196e3   340   493   5.4   0.6 
17.69/17.78	c R  17.8 111.3   624 100.0    24 230e3   277   493   5.6   0.6 
22.49/22.51	c +  22.5 110.0   624 100.0    24 294e3   413   542   4.0   0.7 
33.48/33.58	c +  33.6 108.4   624 100.0    24 441e3   523   596   6.3   0.7 
39.68/39.73	c R  39.7 108.6   624 100.0    24 513e3   480   596   6.5   0.6 
52.17/52.27	c +  52.3 110.6   624 100.0    24 662e3   390   655   5.4   0.6 
81.86/81.99	c +  82.0 115.5   624 100.0    24 993e3   455   720   5.2   0.6 
99.86/99.94	c R  99.9 116.3   624 100.0    24 112e4   834   720   4.7   0.9 
133.14/133.26	c + 133.2 118.4   624 100.0    24 148e4   685   792   4.9   0.8 
202.92/203.05	c + 203.0 118.5   624 100.0    24 223e4   644   871   7.1   0.8 
228.50/228.68	c R 228.6 119.1   624 100.0    24 246e4   875   871   6.1   0.8 
308.37/308.55	c + 308.4 120.2   624 100.0    24 335e4   776   958   6.2   0.8 
469.32/469.54	c + 469.4 121.0   624 100.0    24 502e4   699  1053   5.0   0.7 
508.90/509.15	c R 509.0 121.3   624 100.0    24 533e4   807  1053   6.4   0.9 
710.03/710.39	c + 710.1 120.3   624 100.0    24 754e4   556  1158   6.2   0.7 
1078.39/1078.87	c + 108e1 120.0   624 100.0    24 113e5  1187  1273   5.2   1.0 
1096.88/1097.37	c R 110e1 119.8   624 100.0    24 114e5  1159  1273   5.6   0.9 

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1738201-1240836180/watcher-1738201-1240836180 -o /tmp/evaluation-result-1738201-1240836180/solver-1738201-1240836180 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1738201-1240836180.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 0.98 1.00 3/64 5582
/proc/meminfo: memFree=1693368/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=912 CPUtime=0
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 116 0 0 0 0 0 0 0 18 0 1 0 111652317 933888 101 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 228 101 56 152 0 74 0

[startup+0.0253141 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 5582
/proc/meminfo: memFree=1693368/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1308 CPUtime=0.02
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 225 0 0 0 2 0 0 0 18 0 1 0 111652317 1339392 210 1992294400 134512640 135137933 4294956224 18446744073709551615 134521414 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 327 210 68 152 0 173 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1308

[startup+0.102329 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 5582
/proc/meminfo: memFree=1693368/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1308 CPUtime=0.1
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 234 0 0 0 10 0 0 0 18 0 1 0 111652317 1339392 219 1992294400 134512640 135137933 4294956224 18446744073709551615 134552160 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 327 219 69 152 0 173 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1308

[startup+0.301367 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 5582
/proc/meminfo: memFree=1693368/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1308 CPUtime=0.3
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 236 0 0 0 30 0 0 0 19 0 1 0 111652317 1339392 221 1992294400 134512640 135137933 4294956224 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 327 221 69 152 0 173 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1308

[startup+0.701446 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 5582
/proc/meminfo: memFree=1693368/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1308 CPUtime=0.7
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 247 0 0 0 70 0 0 0 22 0 1 0 111652317 1339392 232 1992294400 134512640 135137933 4294956224 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 327 232 69 152 0 173 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1308

[startup+1.5016 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1692720/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1308 CPUtime=1.5
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 251 0 0 0 150 0 0 0 25 0 1 0 111652317 1339392 236 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 327 236 69 152 0 173 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1308

[startup+3.10192 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1692528/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1424 CPUtime=3.1
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 265 0 0 0 310 0 0 0 25 0 1 0 111652317 1458176 250 1992294400 134512640 135137933 4294956224 18446744073709551615 134521416 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 356 250 69 152 0 202 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1424

[startup+6.30155 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1692464/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1424 CPUtime=6.29
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 278 0 0 0 629 0 0 0 25 0 1 0 111652317 1458176 263 1992294400 134512640 135137933 4294956224 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 356 263 69 152 0 202 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1424

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1692272/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1424 CPUtime=12.69
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 281 0 0 0 1269 0 0 0 25 0 1 0 111652317 1458176 266 1992294400 134512640 135137933 4294956224 18446744073709551615 134545662 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 356 266 69 152 0 202 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1424

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1692272/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1552 CPUtime=25.49
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 293 0 0 0 2549 0 0 0 25 0 1 0 111652317 1589248 278 1992294400 134512640 135137933 4294956224 18446744073709551615 134548654 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 388 278 69 152 0 234 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1552

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1692208/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1552 CPUtime=51.07
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 312 0 0 0 5107 0 0 0 25 0 1 0 111652317 1589248 297 1992294400 134512640 135137933 4294956224 18446744073709551615 134542989 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 388 297 69 152 0 234 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1552

[startup+102.304 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1692080/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1744 CPUtime=102.26
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 357 0 0 0 10226 0 0 0 25 0 1 0 111652317 1785856 342 1992294400 134512640 135137933 4294956224 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 436 342 69 152 0 282 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1744

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691824/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1832 CPUtime=162.23
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 423 0 0 0 16223 0 0 0 25 0 1 0 111652317 1875968 373 1992294400 134512640 135137933 4294956224 18446744073709551615 134545546 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 458 373 69 152 0 304 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1832

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691824/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1752 CPUtime=222.21
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 423 0 0 0 22221 0 0 0 25 0 1 0 111652317 1794048 353 1992294400 134512640 135137933 4294956224 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 438 353 69 152 0 284 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1752

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691824/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1816 CPUtime=282.18
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 435 0 0 0 28218 0 0 0 25 0 1 0 111652317 1859584 365 1992294400 134512640 135137933 4294956224 18446744073709551615 134552967 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 454 365 69 152 0 300 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 1816

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691824/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1848 CPUtime=342.16
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 438 0 0 0 34216 0 0 0 25 0 1 0 111652317 1892352 366 1992294400 134512640 135137933 4294956224 18446744073709551615 134545677 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 462 366 69 152 0 308 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1848

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691888/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1848 CPUtime=402.15
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 438 0 0 0 40214 1 0 0 25 0 1 0 111652317 1892352 366 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 462 366 69 152 0 308 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1848

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691760/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1892 CPUtime=462.12
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 459 0 0 0 46211 1 0 0 25 0 1 0 111652317 1937408 387 1992294400 134512640 135137933 4294956224 18446744073709551615 134548654 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 473 387 69 152 0 319 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 1892

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691568/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=2000 CPUtime=522.1
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 516 0 0 0 52209 1 0 0 25 0 1 0 111652317 2048000 415 1992294400 134512640 135137933 4294956224 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 500 415 69 152 0 346 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2000

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691632/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1924 CPUtime=582.08
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 516 0 0 0 58207 1 0 0 25 0 1 0 111652317 1970176 396 1992294400 134512640 135137933 4294956224 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 481 396 69 152 0 327 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 1924

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691632/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1888 CPUtime=642.06
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 516 0 0 0 64205 1 0 0 25 0 1 0 111652317 1933312 387 1992294400 134512640 135137933 4294956224 18446744073709551615 134545579 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 472 387 69 152 0 318 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 1888

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691632/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1888 CPUtime=702.03
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 516 0 0 0 70202 1 0 0 25 0 1 0 111652317 1933312 387 1992294400 134512640 135137933 4294956224 18446744073709551615 134552841 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 472 387 69 152 0 318 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 1888

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691632/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1936 CPUtime=762.01
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 539 0 0 0 76200 1 0 0 25 0 1 0 111652317 1982464 399 1992294400 134512640 135137933 4294956224 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 484 399 69 152 0 330 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 1936

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691632/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1924 CPUtime=821.98
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 539 0 0 0 82197 1 0 0 25 0 1 0 111652317 1970176 396 1992294400 134512640 135137933 4294956224 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 481 396 69 152 0 327 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 1924

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691632/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1924 CPUtime=881.96
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 539 0 0 0 88195 1 0 0 25 0 1 0 111652317 1970176 396 1992294400 134512640 135137933 4294956224 18446744073709551615 134545817 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 481 396 69 152 0 327 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 1924

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691568/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1924 CPUtime=941.94
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 539 0 0 0 94192 2 0 0 25 0 1 0 111652317 1970176 396 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 481 396 69 152 0 327 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 1924

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691568/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1916 CPUtime=1001.92
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 539 0 0 0 100190 2 0 0 25 0 1 0 111652317 1961984 394 1992294400 134512640 135137933 4294956224 18446744073709551615 134553654 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 479 394 69 152 0 325 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 1916

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5583
/proc/meminfo: memFree=1691632/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=1916 CPUtime=1061.9
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 539 0 0 0 106188 2 0 0 25 0 1 0 111652317 1961984 394 1992294400 134512640 135137933 4294956224 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 479 394 69 152 0 325 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 1916

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5589
/proc/meminfo: memFree=1691376/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=2048 CPUtime=1121.87
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 563 0 0 0 112185 2 0 0 25 0 1 0 111652317 2097152 418 1992294400 134512640 135137933 4294956224 18446744073709551615 134545853 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 512 418 69 152 0 358 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 2048

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5589
/proc/meminfo: memFree=1691440/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=2000 CPUtime=1181.84
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 563 0 0 0 118182 2 0 0 25 0 1 0 111652317 2048000 415 1992294400 134512640 135137933 4294956224 18446744073709551615 134548656 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 500 415 69 152 0 346 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 2000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5589
/proc/meminfo: memFree=1691440/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=2000 CPUtime=1200.04
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 563 0 0 0 120002 2 0 0 25 0 1 0 111652317 2048000 415 1992294400 134512640 135137933 4294956224 18446744073709551615 134548654 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 500 415 69 152 0 346 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2000

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 0.98 1.00 2/65 5589
/proc/meminfo: memFree=1691440/2055924 swapFree=4180792/4192956
[pid=5582] ppid=5580 vsize=2000 CPUtime=1200.04
/proc/5582/stat : 5582 (picosat) R 5580 5582 5333 0 -1 4194304 563 0 0 0 120002 2 0 0 25 0 1 0 111652317 2048000 415 1992294400 134512640 135137933 4294956224 18446744073709551615 134548654 0 0 4096 0 0 0 0 17 1 0 0
/proc/5582/statm: 500 415 69 152 0 346 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2000

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1200.03
CPU system time (s): 0.025996
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 2144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.025996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 563
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= 2641

runsolver used 1.06384 second user time and 2.25066 second system time

The end

Launcher Data

Begin job on node6 at 2009-04-27 14:43:00
IDJOB=1738201
IDBENCH=71803
IDSOLVER=506
FILE ID=node6/1738201-1240836180
PBS_JOBID= 9187493
Free space on /tmp= 66340 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-26-243-24-70.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1738201-1240836180/watcher-1738201-1240836180 -o /tmp/evaluation-result-1738201-1240836180/solver-1738201-1240836180 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1738201-1240836180.cnf

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

MD5SUM BENCH= bf3875bd851fbd5f3e19defeb88389d1
RANDOM SEED=1431276043

node6.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		: 3000.281
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		: 3000.281
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:      2055924 kB
MemFree:       1693848 kB
Buffers:         56928 kB
Cached:         228836 kB
SwapCached:       6024 kB
Active:         133124 kB
Inactive:       161056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1693848 kB
SwapTotal:     4192956 kB
SwapFree:      4180792 kB
Dirty:            1152 kB
Writeback:           0 kB
Mapped:          14060 kB
Slab:            53908 kB
Committed_AS:   533604 kB
PageTables:       1452 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= 66340 MiB
End job on node6 at 2009-04-27 15:03:02