Trace number 1516906

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/520/
unif-k3-r4.25-v520-c2210-S486178562-011.cnf
MD5SUMe73deb485f74364d96363116560553d5
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-1516906-1238277138.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  51.3   520  82.5  2210   100   100  1215  14.5   0.1 
0.00/0.00	c R   0.0  51.3   520  82.5  2210   100   100  1215  14.5   0.1 
0.00/0.01	c +   0.0  41.8   520  92.9  2210   250   250  1336  23.8   0.1 
0.00/0.01	c N   0.0  37.7   520  97.7  2210   400   400  1336  26.4   0.2 
0.00/0.01	c +   0.0  36.4   520  98.3  2210   475   475  1469  28.2   0.2 
0.02/0.03	c +   0.0  33.5   520  98.8  2210   812   812  1615  28.1   0.2 
0.02/0.04	c N   0.0  32.5   520  99.4  2210  1202  1202  1615  27.3   0.3 
0.02/0.04	c +   0.0  32.2   520  99.6  2210  1317  1317  1776  27.9   0.3 
0.02/0.07	c +   0.1  30.4   520  99.8  2210  2074  1181  1953  27.4   0.3 
0.09/0.12	c +   0.1  29.9   520 100.0  2210  3209  1332  2148  27.6   0.3 
0.09/0.12	c N   0.1  29.9   520 100.0  2210  3210  1333  2148  27.7   0.3 
0.09/0.20	c +   0.2  29.2   520 100.0  2210  4911  1953  2362  28.3   0.4 
0.29/0.31	c +   0.3  28.3   520 100.0  2210  7464  2132  2598  27.9   0.4 
0.29/0.33	c N   0.3  28.4   520 100.0  2210  8024  1389  2598  26.2   0.3 
0.39/0.48	c +   0.5  28.5   520 100.0  2210 11293  2048  2857  27.1   0.4 
0.69/0.75	c +   0.8  28.5   520 100.0  2210 17036  2050  3142  26.1   0.4 
0.79/0.86	c N   0.9  28.3   520 100.0  2210 19258  2694  3142  27.6   0.4 
1.10/1.16	c +   1.2  27.8   520 100.0  2210 25650  2780  3456  28.1   0.4 
1.69/1.78	c +   1.8  27.3   520 100.0  2210 38571  1827  3801  27.3   0.3 
1.99/2.09	c N   2.1  27.0   520 100.0  2210 44895  2431  3801  26.7   0.4 
1.99/2.09	c 
1.99/2.09	c  seconds     variables   original    learned     agility
1.99/2.09	c         level        used      conflicts    limit          MB
1.99/2.09	c 
2.69/2.73	c +   2.7  26.7   520 100.0  2210 57952  2134  4181  27.5   0.4 
4.19/4.20	c +   4.2  26.1   520 100.0  2210 87023  3936  4599  27.3   0.6 
4.99/5.01	c N   5.0  26.2   520 100.0  2210 102e3  3361  4599  26.6   0.5 
6.39/6.48	c +   6.5  26.3   520 100.0  2210 130e3  3711  5058  27.1   0.6 
9.89/10.00	c +  10.0  26.3   520 100.0  2210 196e3  3146  5563  26.9   0.5 
11.79/11.90	c N  11.9  26.2   520 100.0  2210 230e3  4433  5563  26.7   0.7 
15.29/15.35	c +  15.3  26.1   520 100.0  2210 294e3  3577  6119  25.2   0.6 
23.58/23.69	c +  23.7  25.8   520 100.0  2210 441e3  3483  6730  26.4   0.5 
27.78/27.85	c N  27.8  25.6   520 100.0  2210 512e3  4135  6730  26.1   0.6 
36.58/36.68	c +  36.7  25.3   520 100.0  2210 662e3  4856  7403  25.4   0.7 
56.27/56.35	c +  56.3  24.9   520 100.0  2210 993e3  5795  8143  29.0   0.8 
64.57/64.60	c N  64.6  24.8   520 100.0  2210 112e4  5987  8143  26.5   0.8 
86.77/86.85	c +  86.8  24.7   520 100.0  2210 148e4  4747  8957  26.2   0.7 
133.65/133.77	c + 133.7  24.6   520 100.0  2210 223e4  5072  9852  26.1   0.8 
148.56/148.69	c N 148.7  24.5   520 100.0  2210 246e4  8914  9852  26.4   1.2 
207.04/207.18	c + 207.1  24.2   520 100.0  2210 335e4  7394 10837  25.8   1.0 
320.11/320.26	c + 320.2  23.4   520 100.0  2210 502e4  6780 11920  26.8   1.0 
341.50/341.66	c N 341.6  23.3   520 100.0  2210 533e4 10927 11920  25.4   1.4 
499.45/499.68	c + 499.6  23.2   520 100.0  2210 754e4  8637 13112  28.4   1.2 
778.58/778.82	c + 778.6  22.9   520 100.0  2210 113e5 12080 14423  28.4   1.6 
791.68/791.98	c N 791.8  22.9   520 100.0  2210 114e5 12822 14423  27.4   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-1516906-1238277138/watcher-1516906-1238277138 -o /tmp/evaluation-result-1516906-1238277138/solver-1516906-1238277138 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516906-1238277138.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 0.95 3/70 314
/proc/meminfo: memFree=1584072/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=780 CPUtime=0
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 1100378881 798720 109 1992294400 134512640 135137933 4294956240 18446744073709551615 134542919 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 195 109 69 152 0 41 0

[startup+0.0287589 s]
/proc/loadavg: 0.91 0.95 0.95 3/70 314
/proc/meminfo: memFree=1584072/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=912 CPUtime=0.02
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 146 0 0 0 2 0 0 0 18 0 1 0 1100378881 933888 131 1992294400 134512640 135137933 4294956240 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 228 131 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101767 s]
/proc/loadavg: 0.91 0.95 0.95 3/70 314
/proc/meminfo: memFree=1584072/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=1044 CPUtime=0.09
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 181 0 0 0 9 0 0 0 18 0 1 0 1100378881 1069056 166 1992294400 134512640 135137933 4294956240 18446744073709551615 134552108 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 261 166 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.30179 s]
/proc/loadavg: 0.91 0.95 0.95 3/70 314
/proc/meminfo: memFree=1584072/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=1180 CPUtime=0.29
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 203 0 0 0 29 0 0 0 19 0 1 0 1100378881 1208320 188 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 295 188 69 152 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1180

[startup+0.701835 s]
/proc/loadavg: 0.91 0.95 0.95 3/70 314
/proc/meminfo: memFree=1584072/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=1180 CPUtime=0.69
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 219 0 0 0 69 0 0 0 23 0 1 0 1100378881 1208320 204 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 295 204 69 152 0 141 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1180

[startup+1.50193 s]
/proc/loadavg: 0.91 0.95 0.95 2/71 315
/proc/meminfo: memFree=1583424/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=1312 CPUtime=1.49
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 239 0 0 0 149 0 0 0 25 0 1 0 1100378881 1343488 224 1992294400 134512640 135137933 4294956240 18446744073709551615 134527680 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 328 224 69 152 0 174 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1312

[startup+3.10111 s]
/proc/loadavg: 0.91 0.95 0.95 2/71 315
/proc/meminfo: memFree=1583296/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=1444 CPUtime=3.09
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 260 0 0 0 309 0 0 0 25 0 1 0 1100378881 1478656 245 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 361 245 69 152 0 207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1444

[startup+6.30148 s]
/proc/loadavg: 0.92 0.95 0.95 2/71 315
/proc/meminfo: memFree=1583040/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=1444 CPUtime=6.29
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 283 0 0 0 629 0 0 0 25 0 1 0 1100378881 1478656 268 1992294400 134512640 135137933 4294956240 18446744073709551615 134554581 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 361 268 69 152 0 207 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1444

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.95 2/71 315
/proc/meminfo: memFree=1582848/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=1576 CPUtime=12.69
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 316 0 0 0 1269 0 0 0 25 0 1 0 1100378881 1613824 301 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 394 301 69 152 0 240 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1576

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.95 2/71 315
/proc/meminfo: memFree=1582720/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=1700 CPUtime=25.48
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 351 0 0 0 2548 0 0 0 25 0 1 0 1100378881 1740800 336 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 425 336 69 152 0 271 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1700

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.95 2/71 315
/proc/meminfo: memFree=1582592/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=1828 CPUtime=51.07
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 377 0 0 0 5107 0 0 0 25 0 1 0 1100378881 1871872 362 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 457 362 69 152 0 303 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1828

[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.95 2/71 315
/proc/meminfo: memFree=1582336/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2144 CPUtime=102.26
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 420 0 0 0 10226 0 0 0 25 0 1 0 1100378881 2195456 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 536 405 69 152 0 382 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2144

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 315
/proc/meminfo: memFree=1582144/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2256 CPUtime=162.25
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 455 0 0 0 16224 1 0 0 25 0 1 0 1100378881 2310144 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 564 440 69 152 0 410 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2256

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 315
/proc/meminfo: memFree=1582016/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2384 CPUtime=222.23
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 485 0 0 0 22222 1 0 0 25 0 1 0 1100378881 2441216 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 596 470 69 152 0 442 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2384

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 315
/proc/meminfo: memFree=1582016/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2384 CPUtime=282.22
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 486 0 0 0 28221 1 0 0 25 0 1 0 1100378881 2441216 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134554525 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 596 471 69 152 0 442 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2384

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 315
/proc/meminfo: memFree=1581888/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2516 CPUtime=342.2
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 520 0 0 0 34219 1 0 0 25 0 1 0 1100378881 2576384 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134522814 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 629 505 69 152 0 475 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2516

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 315
/proc/meminfo: memFree=1581824/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2516 CPUtime=402.18
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 531 0 0 0 40217 1 0 0 25 0 1 0 1100378881 2576384 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 629 516 69 152 0 475 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2516

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 315
/proc/meminfo: memFree=1581888/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2516 CPUtime=462.16
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 531 0 0 0 46215 1 0 0 25 0 1 0 1100378881 2576384 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134568710 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 629 516 69 152 0 475 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2516

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 315
/proc/meminfo: memFree=1581760/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2632 CPUtime=522.15
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 556 0 0 0 52214 1 0 0 25 0 1 0 1100378881 2695168 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 658 541 69 152 0 504 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2632

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581504/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2632 CPUtime=582.13
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 556 0 0 0 58211 2 0 0 25 0 1 0 1100378881 2695168 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 658 541 69 152 0 504 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2632

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581504/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2632 CPUtime=642.12
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 566 0 0 0 64210 2 0 0 25 0 1 0 1100378881 2695168 551 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 658 551 69 152 0 504 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2632

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581440/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2632 CPUtime=702.1
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 566 0 0 0 70208 2 0 0 25 0 1 0 1100378881 2695168 551 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 658 551 69 152 0 504 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2632

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581440/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2632 CPUtime=762.09
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 566 0 0 0 76207 2 0 0 25 0 1 0 1100378881 2695168 551 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 658 551 69 152 0 504 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2632

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581440/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2764 CPUtime=822.06
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 600 0 0 0 82204 2 0 0 25 0 1 0 1100378881 2830336 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134552133 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 691 585 69 152 0 537 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 2764

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581312/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2892 CPUtime=882.04
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 627 0 0 0 88202 2 0 0 25 0 1 0 1100378881 2961408 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 723 612 69 152 0 569 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 2892

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581312/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2892 CPUtime=942.03
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 627 0 0 0 94201 2 0 0 25 0 1 0 1100378881 2961408 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 723 612 69 152 0 569 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 2892

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581312/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2892 CPUtime=1002.02
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 627 0 0 0 100199 3 0 0 25 0 1 0 1100378881 2961408 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 723 612 69 152 0 569 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2892

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581312/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2892 CPUtime=1062
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 627 0 0 0 106197 3 0 0 25 0 1 0 1100378881 2961408 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 723 612 69 152 0 569 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2892

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581312/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2892 CPUtime=1121.99
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 627 0 0 0 112196 3 0 0 25 0 1 0 1100378881 2961408 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 723 612 69 152 0 569 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2892

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581248/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2892 CPUtime=1181.97
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 627 0 0 0 118194 3 0 0 25 0 1 0 1100378881 2961408 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 723 612 69 152 0 569 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 2892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 321
/proc/meminfo: memFree=1581248/2055920 swapFree=4173984/4192956
[pid=314] ppid=312 vsize=2892 CPUtime=1200.07
/proc/314/stat : 314 (picosat) R 312 314 32474 0 -1 4194304 627 0 0 0 120004 3 0 0 25 0 1 0 1100378881 2961408 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134547565 0 0 4096 0 0 0 0 17 1 0 0
/proc/314/statm: 723 612 69 152 0 569 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 2892

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): 1200.04
CPU system time (s): 0.034994
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 2896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 627
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= 1526

runsolver used 1.00485 second user time and 3.37049 second system time

The end

Launcher Data 

Begin job on node74 at 2009-03-28 22:52:18
IDJOB=1516906
IDBENCH=70552
IDSOLVER=506
FILE ID=node74/1516906-1238277138
PBS_JOBID= 9060848
Free space on /tmp= 101912 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S486178562-011.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516906-1238277138/watcher-1516906-1238277138 -o /tmp/evaluation-result-1516906-1238277138/solver-1516906-1238277138 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516906-1238277138.cnf

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

MD5SUM BENCH= e73deb485f74364d96363116560553d5
RANDOM SEED=759776350

node74.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		: 3000.236
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		: 3000.236
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:       1584488 kB
Buffers:         63104 kB
Cached:         348432 kB
SwapCached:       7820 kB
Active:         131648 kB
Inactive:       289216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1584488 kB
SwapTotal:     4192956 kB
SwapFree:      4173984 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          14796 kB
Slab:            35804 kB
Committed_AS:  2437120 kB
PageTables:       1852 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= 101912 MiB
End job on node74 at 2009-03-28 23:12:21