Trace number 305782

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, and are wall clock time (not CPU 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
minisat SAT 2007 (with assertions)? (TO) 1200.05 1200.38

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
MD5SUM5b6d3b78fcf9a67b709c845674e3c629
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.36164
Satisfiable
(Un)Satisfiability was proved
Number of variables3999
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  4000                                                 |
0.00/0.00	c |  Number of clauses:    16800                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.00/0.05	c ============================[ Search Statistics ]==============================
0.00/0.05	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.05	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.05	c ===============================================================================
0.00/0.05	c |         0 |    3884    16570    50319 |     5523        0    nan |  0.000 % |
0.00/0.06	c |       101 |    3884    16570    50319 |     6075      101     86 |  0.000 % |
0.00/0.08	c |       251 |    3884    16570    50319 |     6683      251     92 |  0.000 % |
0.10/0.11	c |       476 |    3884    16570    50319 |     7351      476     87 |  0.000 % |
0.10/0.15	c |       813 |    3884    16570    50319 |     8086      813     87 |  0.000 % |
0.20/0.23	c |      1320 |    3884    16570    50319 |     8895     1320     95 |  0.000 % |
0.30/0.34	c |      2079 |    3884    16570    50319 |     9784     2079     96 |  0.000 % |
0.40/0.50	c |      3219 |    3884    16570    50319 |    10763     3219     95 |  0.000 % |
0.71/0.79	c |      4927 |    3884    16570    50319 |    11839     4927    102 |  0.000 % |
1.22/1.28	c |      7489 |    3884    16570    50319 |    13023     7489    106 |  0.000 % |
2.04/2.12	c |     11333 |    3884    16570    50319 |    14326    11333    108 |  0.000 % |
3.47/3.53	c |     17099 |    3884    16570    50319 |    15758     9639    116 |  0.000 % |
5.83/5.85	c |     25749 |    3884    16570    50319 |    17334    10125    112 |  0.000 % |
9.82/9.93	c |     38725 |    3884    16570    50319 |    19068    14107    122 |  0.000 % |
17.09/17.11	c |     58188 |    3884    16570    50319 |    20974    13886    138 |  0.000 % |
29.28/29.33	c |     87382 |    3884    16570    50319 |    23072    21438    133 |  0.000 % |
49.14/49.24	c |    131172 |    3884    16570    50319 |    25379    16984    126 |  0.000 % |
83.45/83.52	c |    196856 |    3884    16570    50319 |    27917    15385    119 |  0.000 % |
136.79/136.86	c |    295383 |    3884    16570    50319 |    30709    17451    127 |  0.000 % |
225.87/226.02	c |    443172 |    3884    16570    50319 |    33780    20337    123 |  0.000 % |
364.93/365.06	c |    664857 |    3884    16570    50319 |    37158    15167    114 |  0.000 % |
581.37/581.55	c |    997385 |    3884    16570    50319 |    40874    34781    125 |  0.000 % |
924.29/924.61	c |   1496173 |    3884    16570    50319 |    44961    36905    139 |  0.000 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node75/watcher-305782-1172085665 -o ROOT/results/node75/solver-305782-1172085665 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305782-1172085665/minisat /tmp/evaluation/305782-1172085665/instance-305782-1172085665.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.95 0.98 0.99 3/64 16283
/proc/meminfo: memFree=1402776/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=2364 CPUtime=0
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 320 0 0 0 0 0 0 0 20 0 1 0 228532398 2420736 304 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134562224 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 591 304 58 138 0 450 0

[startup+0.107249 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 16283
/proc/meminfo: memFree=1402776/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=3328 CPUtime=0.1
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 591 0 0 0 10 0 0 0 20 0 1 0 228532398 3407872 573 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 832 573 73 138 0 691 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3328

[startup+0.515297 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 16283
/proc/meminfo: memFree=1402776/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=4256 CPUtime=0.5
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 812 0 0 0 50 0 0 0 25 0 1 0 228532398 4358144 794 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 1064 794 73 138 0 923 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4256

[startup+1.33539 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1398288/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=6500 CPUtime=1.32
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 1364 0 0 0 132 0 0 0 25 0 1 0 228532398 6656000 1346 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 1625 1346 73 138 0 1484 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6500

[startup+2.97159 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1395664/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=9932 CPUtime=2.96
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 2236 0 0 0 295 1 0 0 25 0 1 0 228532398 10170368 2218 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 2483 2218 73 138 0 2342 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9932

[startup+6.25298 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1392976/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=11120 CPUtime=6.24
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 2518 0 0 0 623 1 0 0 25 0 1 0 228532398 11386880 2500 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 2780 2500 73 138 0 2639 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11120

[startup+12.7078 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1390416/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=13628 CPUtime=12.69
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 3143 0 0 0 1267 2 0 0 25 0 1 0 228532398 13955072 3125 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 3407 3125 73 138 0 3266 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13628

[startup+25.6093 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1387856/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=16136 CPUtime=25.59
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 3777 0 0 0 2557 2 0 0 25 0 1 0 228532398 16523264 3759 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 4034 3759 73 138 0 3893 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 16136

[startup+51.2163 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1386768/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=17192 CPUtime=51.19
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 4045 0 0 0 5116 3 0 0 25 0 1 0 228532398 17604608 4027 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 4298 4027 73 138 0 4157 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 17192

[startup+102.425 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1382928/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=21052 CPUtime=102.38
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 4993 0 0 0 10234 4 0 0 25 0 1 0 228532398 21557248 4975 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 5263 4975 73 138 0 5122 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 21052

[startup+162.446 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1381520/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=22372 CPUtime=162.39
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 5340 0 0 0 16234 5 0 0 25 0 1 0 228532398 22908928 5322 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 5593 5322 73 138 0 5452 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 22372

[startup+222.464 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1380624/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=23320 CPUtime=222.39
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 5572 0 0 0 22234 5 0 0 25 0 1 0 228532398 23879680 5554 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 5830 5554 73 138 0 5689 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 23320

[startup+282.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1377296/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=26620 CPUtime=282.39
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 6392 0 0 0 28233 6 0 0 25 0 1 0 228532398 27258880 6374 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 6655 6374 73 138 0 6514 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 26620

[startup+342.496 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1376208/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=27676 CPUtime=342.4
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 6655 0 0 0 34233 7 0 0 25 0 1 0 228532398 28340224 6637 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 6919 6637 73 138 0 6778 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 27676

[startup+402.517 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1374352/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=29524 CPUtime=402.4
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 7124 0 0 0 40233 7 0 0 25 0 1 0 228532398 30232576 7106 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 7381 7106 73 138 0 7240 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 29524

[startup+462.532 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1374288/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=29524 CPUtime=462.4
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 7124 0 0 0 46233 7 0 0 25 0 1 0 228532398 30232576 7106 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 7381 7106 73 138 0 7240 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 29524

[startup+522.547 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1373584/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=30164 CPUtime=522.39
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 7305 0 0 0 52232 7 0 0 25 0 1 0 228532398 30887936 7278 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 7541 7278 73 138 0 7400 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 30164

[startup+582.568 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1373584/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=30164 CPUtime=582.4
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 7305 0 0 0 58233 7 0 0 25 0 1 0 228532398 30887936 7278 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 7541 7278 73 138 0 7400 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 30164

[startup+642.586 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1369808/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=34048 CPUtime=642.4
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 8236 0 0 0 64232 8 0 0 25 0 1 0 228532398 34865152 8209 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 8512 8209 73 138 0 8371 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 34048

[startup+702.603 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1369616/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=34172 CPUtime=702.4
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 8279 0 0 0 70232 8 0 0 25 0 1 0 228532398 34992128 8252 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 8543 8252 73 138 0 8402 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 34172

[startup+762.619 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1369552/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=34304 CPUtime=762.4
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 8294 0 0 0 76232 8 0 0 25 0 1 0 228532398 35127296 8267 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 8576 8267 73 138 0 8435 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 34304

[startup+822.643 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1367440/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=36284 CPUtime=822.41
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 8816 0 0 0 82232 9 0 0 25 0 1 0 228532398 37154816 8789 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 9071 8789 73 138 0 8930 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 36284

[startup+882.657 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1367440/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=36284 CPUtime=882.41
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 8817 0 0 0 88232 9 0 0 25 0 1 0 228532398 37154816 8790 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 9071 8790 73 138 0 8930 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 36284

[startup+942.674 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1365712/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=38000 CPUtime=942.4
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 9242 0 0 0 94231 9 0 0 25 0 1 0 228532398 38912000 9215 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 9500 9215 73 138 0 9359 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 38000

[startup+1002.69 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 16284
/proc/meminfo: memFree=1364752/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=39048 CPUtime=1002.41
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 9488 0 0 0 100231 10 0 0 25 0 1 0 228532398 39985152 9461 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707415 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 9762 9461 73 138 0 9621 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 39048

[startup+1062.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16284
/proc/meminfo: memFree=1363408/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=40368 CPUtime=1062.41
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 9818 0 0 0 106231 10 0 0 25 0 1 0 228532398 41336832 9791 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 10092 9791 73 138 0 9951 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 40368

[startup+1122.73 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16286
/proc/meminfo: memFree=1362704/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=41028 CPUtime=1122.41
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 9990 0 0 0 112231 10 0 0 25 0 1 0 228532398 42012672 9963 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550965 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 10257 9963 73 138 0 10116 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 41028

[startup+1182.75 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16286
/proc/meminfo: memFree=1362768/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=41028 CPUtime=1182.42
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 9990 0 0 0 118232 10 0 0 25 0 1 0 228532398 42012672 9963 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 10257 9963 73 138 0 10116 0
Current children cumulated CPU time (s) 1182.42
Current children cumulated vsize (KiB) 41028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 16286
/proc/meminfo: memFree=1362768/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=41028 CPUtime=1200.04
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 9990 0 0 0 119994 10 0 0 25 0 1 0 228532398 42012672 9963 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550639 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 10257 9963 73 138 0 10116 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 41028

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

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

[startup+1200.37 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 16286
/proc/meminfo: memFree=1362768/2055920 swapFree=4183248/4192956
[pid=16283] ppid=16281 vsize=41028 CPUtime=1200.04
/proc/16283/stat : 16283 (minisat) R 16281 16283 15827 0 -1 4194304 9990 0 0 0 119994 10 0 0 25 0 1 0 228532398 42012672 9963 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550639 0 0 4096 3 0 0 0 17 1 0 0
/proc/16283/statm: 10257 9963 73 138 0 10116 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 41028

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.05
CPU user time (s): 1199.94
CPU system time (s): 0.113982
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 41028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.113982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9990
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= 6
involuntary context switches= 1520

runsolver used 0.776881 second user time and 2.43363 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Wed Feb 21 19:21:06 UTC 2007

IDJOB= 305782
IDBENCH= 20165
IDSOLVER= 109
FILE ID= node75/305782-1172085665

PBS_JOBID= 3892840

Free space on /tmp= 66560 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
COMMAND LINE= /tmp/evaluation/305782-1172085665/minisat /tmp/evaluation/305782-1172085665/instance-305782-1172085665.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-305782-1172085665 -o ROOT/results/node75/solver-305782-1172085665 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305782-1172085665/minisat /tmp/evaluation/305782-1172085665/instance-305782-1172085665.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  5b6d3b78fcf9a67b709c845674e3c629

RANDOM SEED= 93552920

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.218
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		: 3000.218
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:       1403320 kB
Buffers:         37164 kB
Cached:         532464 kB
SwapCached:       3884 kB
Active:         112720 kB
Inactive:       466784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1403320 kB
SwapTotal:     4192956 kB
SwapFree:      4183248 kB
Dirty:            1156 kB
Writeback:           0 kB
Mapped:          15780 kB
Slab:            59004 kB
Committed_AS:   696420 kB
PageTables:       1432 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= 66560 MiB

End job on node75 on Wed Feb 21 19:41:08 UTC 2007