Trace number 1517470

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/540/
unif-k3-r4.25-v540-c2295-S638051453-097.cnf
MD5SUMf703653b42bdd3cc2ad2ea17949e8d3f
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-1517470-1238286006.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  52.6   540  72.0  2295   100   100  1261  16.0   0.1 
0.00/0.00	c R   0.0  52.6   540  72.0  2295   100   100  1261  16.0   0.1 
0.00/0.01	c +   0.0  43.3   540  91.3  2295   250   250  1387  24.7   0.1 
0.00/0.01	c N   0.0  42.0   540  95.0  2295   402   402  1387  25.7   0.2 
0.00/0.01	c +   0.0  41.2   540  95.9  2295   475   475  1525  25.9   0.2 
0.00/0.03	c +   0.0  39.9   540  98.0  2295   812   812  1677  24.8   0.2 
0.00/0.04	c N   0.0  38.9   540  98.9  2295  1212  1212  1677  27.8   0.3 
0.00/0.05	c +   0.1  39.1   540  98.9  2295  1317  1317  1844  26.3   0.3 
0.06/0.08	c +   0.1  38.3   540  99.3  2295  2074  1149  2028  25.2   0.3 
0.09/0.13	c +   0.1  38.2   540  99.3  2295  3209  1268  2230  26.5   0.3 
0.09/0.13	c N   0.1  38.2   540  99.3  2295  3220  1279  2230  25.9   0.3 
0.19/0.20	c +   0.2  38.4   540  99.4  2295  4911  1850  2453  26.5   0.4 
0.29/0.32	c +   0.3  37.7   540  99.6  2295  7464  1938  2698  27.8   0.4 
0.29/0.35	c N   0.4  37.5   540  99.6  2295  8032  2506  2698  27.4   0.4 
0.49/0.50	c +   0.5  36.8   540  99.8  2295 11293  1703  2967  22.8   0.3 
0.69/0.77	c +   0.8  36.6   540  99.8  2295 17036  2978  3263  26.0   0.5 
0.79/0.89	c N   0.9  36.3   540  99.8  2295 19263  1933  3263  26.5   0.4 
1.10/1.20	c +   1.2  35.4   540  99.8  2295 25650  1767  3589  27.1   0.3 
1.79/1.83	c +   1.8  34.3   540  99.8  2295 38571  2080  3947  22.1   0.4 
2.10/2.16	c N   2.2  34.2   540  99.8  2295 44902  2476  3947  26.5   0.4 
2.10/2.16	c 
2.10/2.16	c  seconds     variables   original    learned     agility
2.10/2.16	c         level        used      conflicts    limit          MB
2.10/2.16	c 
2.79/2.81	c +   2.8  33.7   540  99.8  2295 57952  3648  4341  27.6   0.6 
4.30/4.31	c +   4.3  32.9   540  99.8  2295 87023  2240  4775  27.7   0.4 
5.09/5.12	c N   5.1  32.5   540  99.8  2295 102e3  3453  4775  26.8   0.6 
6.59/6.63	c +   6.6  32.2   540  99.8  2295 130e3  2725  5252  26.4   0.5 
10.19/10.20	c +  10.2  31.5   540  99.8  2295 196e3  4937  5777  27.5   0.7 
12.09/12.12	c N  12.1  31.1   540  99.8  2295 230e3  4957  5777  26.1   0.7 
15.59/15.66	c +  15.7  30.4   540  99.8  2295 294e3  4590  6354  27.7   0.7 
24.09/24.17	c +  24.2  29.5   540  99.8  2295 441e3  5272  6989  28.4   0.8 
28.38/28.41	c N  28.4  29.3   540  99.8  2295 512e3  6718  6989  27.7   0.9 
37.28/37.32	c +  37.3  28.8   540  99.8  2295 662e3  5358  7687  26.8   0.8 
57.67/57.73	c +  57.7  28.3   540  99.8  2295 993e3  5249  8455  23.9   0.8 
66.26/66.37	c N  66.3  28.0   540  99.8  2295 112e4  4505  8455  24.7   0.7 
89.15/89.28	c +  89.3  27.4   540  99.8  2295 148e4  6384  9300  28.7   1.0 
138.64/138.78	c + 138.7  26.6   540  99.8  2295 223e4  6059 10230  27.3   0.9 
154.14/154.25	c N 154.2  26.5   540  99.8  2295 246e4  6525 10230  25.8   1.0 
214.32/214.47	c + 214.4  25.7   540  99.8  2295 335e4  6821 11253  26.5   1.0 
333.87/334.08	c + 334.0  25.2   540  99.8  2295 502e4  9636 12378  26.3   1.3 
356.75/356.91	c N 356.8  25.2   540  99.8  2295 533e4  8538 12378  26.4   1.2 
519.60/519.87	c + 519.7  24.9   540  99.8  2295 754e4  8084 13615  26.8   1.1 
811.49/811.82	c + 811.5  24.5   540  99.8  2295 113e5 10496 14976  26.0   1.4 
824.88/825.26	c N 825.0  24.5   540  99.8  2295 114e5 12459 14976  25.9   1.6

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-1517470-1238286006/watcher-1517470-1238286006 -o /tmp/evaluation-result-1517470-1238286006/solver-1517470-1238286006 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517470-1238286006.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 1.00 0.97 3/71 8373
/proc/meminfo: memFree=885840/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=912 CPUtime=0
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 1101263735 933888 111 1992294400 134512640 135137933 4294956240 18446744073709551615 134522637 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 228 111 69 152 0 74 0

[startup+0.065024 s]
/proc/loadavg: 0.99 1.00 0.97 3/71 8373
/proc/meminfo: memFree=885840/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1044 CPUtime=0.06
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 180 0 0 0 6 0 0 0 18 0 1 0 1101263735 1069056 165 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 261 165 69 152 0 107 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1044

[startup+0.101031 s]
/proc/loadavg: 0.99 1.00 0.97 3/71 8373
/proc/meminfo: memFree=885840/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1044 CPUtime=0.09
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 190 0 0 0 9 0 0 0 18 0 1 0 1101263735 1069056 175 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 261 175 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301069 s]
/proc/loadavg: 0.99 1.00 0.97 3/71 8373
/proc/meminfo: memFree=885840/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1176 CPUtime=0.29
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 213 0 0 0 29 0 0 0 19 0 1 0 1101263735 1204224 198 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 294 198 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701145 s]
/proc/loadavg: 0.99 1.00 0.97 3/71 8373
/proc/meminfo: memFree=885840/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1308 CPUtime=0.69
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 230 0 0 0 69 0 0 0 22 0 1 0 1101263735 1339392 215 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 327 215 69 152 0 173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1308

[startup+1.5013 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=885192/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1308 CPUtime=1.49
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 247 0 0 0 149 0 0 0 25 0 1 0 1101263735 1339392 232 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 327 232 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.1016 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=884936/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1440 CPUtime=3.09
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 278 0 0 0 309 0 0 0 25 0 1 0 1101263735 1474560 263 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 360 263 69 152 0 206 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1440

[startup+6.30122 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=884744/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1572 CPUtime=6.29
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 293 0 0 0 629 0 0 0 25 0 1 0 1101263735 1609728 278 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 393 278 69 152 0 239 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1572

[startup+12.7014 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=884488/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1696 CPUtime=12.69
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 321 0 0 0 1269 0 0 0 25 0 1 0 1101263735 1736704 306 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 424 306 69 152 0 270 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1696

[startup+25.5019 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=884296/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1828 CPUtime=25.48
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 368 0 0 0 2548 0 0 0 25 0 1 0 1101263735 1871872 353 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 457 353 69 152 0 303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1828

[startup+51.1018 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=884168/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=1960 CPUtime=51.07
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 399 0 0 0 5107 0 0 0 25 0 1 0 1101263735 2007040 384 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 490 384 69 152 0 336 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1960

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883912/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2144 CPUtime=102.25
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 451 0 0 0 10225 0 0 0 25 0 1 0 1101263735 2195456 436 1992294400 134512640 135137933 4294956240 18446744073709551615 134548901 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 536 436 69 152 0 382 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2144

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883784/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2276 CPUtime=162.23
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 478 0 0 0 16222 1 0 0 25 0 1 0 1101263735 2330624 463 1992294400 134512640 135137933 4294956240 18446744073709551615 134551592 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 569 463 69 152 0 415 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2276

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883720/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2276 CPUtime=222.21
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 489 0 0 0 22220 1 0 0 25 0 1 0 1101263735 2330624 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134552402 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 569 474 69 152 0 415 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2276

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883528/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2536 CPUtime=282.19
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 526 0 0 0 28218 1 0 0 25 0 1 0 1101263735 2596864 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134527775 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 634 511 69 152 0 480 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2536

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883464/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2536 CPUtime=342.16
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 540 0 0 0 34215 1 0 0 25 0 1 0 1101263735 2596864 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 634 525 69 152 0 480 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2536

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883336/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2664 CPUtime=402.15
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 568 0 0 0 40213 2 0 0 25 0 1 0 1101263735 2727936 553 1992294400 134512640 135137933 4294956240 18446744073709551615 134543115 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 666 553 69 152 0 512 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2664

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883336/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2664 CPUtime=462.12
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 568 0 0 0 46210 2 0 0 25 0 1 0 1101263735 2727936 553 1992294400 134512640 135137933 4294956240 18446744073709551615 134554513 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 666 553 69 152 0 512 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2664

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883272/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2664 CPUtime=522.1
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 570 0 0 0 52208 2 0 0 25 0 1 0 1101263735 2727936 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 666 555 69 152 0 512 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2664

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883272/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2664 CPUtime=582.07
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 584 0 0 0 58205 2 0 0 25 0 1 0 1101263735 2727936 569 1992294400 134512640 135137933 4294956240 18446744073709551615 134551378 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 666 569 69 152 0 512 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2664

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883208/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2796 CPUtime=642.06
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 602 0 0 0 64203 3 0 0 25 0 1 0 1101263735 2863104 587 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 699 587 69 152 0 545 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 2796

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883144/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2796 CPUtime=702.03
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 609 0 0 0 70200 3 0 0 25 0 1 0 1101263735 2863104 594 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 699 594 69 152 0 545 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 2796

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883208/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2796 CPUtime=762.01
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 609 0 0 0 76198 3 0 0 25 0 1 0 1101263735 2863104 594 1992294400 134512640 135137933 4294956240 18446744073709551615 134552431 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 699 594 69 152 0 545 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 2796

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883080/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2796 CPUtime=821.98
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 627 0 0 0 82195 3 0 0 25 0 1 0 1101263735 2863104 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134548579 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 699 612 69 152 0 545 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 2796

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883016/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2916 CPUtime=881.97
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 653 0 0 0 88193 4 0 0 25 0 1 0 1101263735 2985984 638 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 729 638 69 152 0 575 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 2916

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883016/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2916 CPUtime=941.94
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 653 0 0 0 94190 4 0 0 25 0 1 0 1101263735 2985984 638 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 729 638 69 152 0 575 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 2916

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883016/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2916 CPUtime=1001.92
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 653 0 0 0 100188 4 0 0 25 0 1 0 1101263735 2985984 638 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 729 638 69 152 0 575 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 2916

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=882952/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=2916 CPUtime=1061.89
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 653 0 0 0 106185 4 0 0 25 0 1 0 1101263735 2985984 638 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 729 638 69 152 0 575 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 2916

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=883016/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=3028 CPUtime=1121.88
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 657 0 0 0 112183 5 0 0 25 0 1 0 1101263735 3100672 642 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 757 642 69 152 0 603 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 3028

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=882952/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=3028 CPUtime=1181.85
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 657 0 0 0 118180 5 0 0 25 0 1 0 1101263735 3100672 642 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 757 642 69 152 0 603 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 3028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 0.97 2/72 8374
/proc/meminfo: memFree=882952/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=3028 CPUtime=1200.05
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 657 0 0 0 120000 5 0 0 25 0 1 0 1101263735 3100672 642 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 757 642 69 152 0 603 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3028

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 1.00 0.97 2/72 8374
/proc/meminfo: memFree=882952/2055920 swapFree=4170332/4192956
[pid=8373] ppid=8371 vsize=3028 CPUtime=1200.05
/proc/8373/stat : 8373 (picosat) R 8371 8373 8272 0 -1 4194304 657 0 0 0 120000 5 0 0 25 0 1 0 1101263735 3100672 642 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/8373/statm: 757 642 69 152 0 603 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3028

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): 0.056991
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 3048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 657
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= 1421

runsolver used 1.18382 second user time and 3.19751 second system time

The end

Launcher Data 

Begin job on node38 at 2009-03-29 01:20:06
IDJOB=1517470
IDBENCH=70599
IDSOLVER=506
FILE ID=node38/1517470-1238286006
PBS_JOBID= 9060971
Free space on /tmp= 65528 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S638051453-097.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517470-1238286006/watcher-1517470-1238286006 -o /tmp/evaluation-result-1517470-1238286006/solver-1517470-1238286006 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517470-1238286006.cnf

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

MD5SUM BENCH= f703653b42bdd3cc2ad2ea17949e8d3f
RANDOM SEED=434873866

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:        886256 kB
Buffers:         89120 kB
Cached:         993184 kB
SwapCached:      11204 kB
Active:         113452 kB
Inactive:       981448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        886256 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          18324 kB
Slab:            59956 kB
Committed_AS:  3008236 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 2009-03-29 01:40:09