Trace number 297377

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) 1200.08 1200.41

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1141835011-09.SAT.shuffled.cnf
MD5SUMa2f5767c9c51923440a1204368c12b36
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.029994
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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:  550                                                  |
0.00/0.00	c |  Number of clauses:    2343                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     534     2308     7015 |      769        0    nan |  0.000 % |
0.00/0.01	c |       100 |     534     2308     7015 |      846      100     26 |  0.000 % |
0.00/0.01	c |       250 |     534     2308     7015 |      930      250     25 |  0.000 % |
0.00/0.02	c |       475 |     534     2308     7015 |     1023      475     25 |  0.000 % |
0.00/0.03	c |       813 |     534     2308     7015 |     1126      813     24 |  0.000 % |
0.00/0.06	c |      1319 |     534     2308     7015 |     1239      715     22 |  0.000 % |
0.00/0.09	c |      2078 |     534     2308     7015 |     1362      830     22 |  0.000 % |
0.10/0.15	c |      3217 |     534     2308     7015 |     1499     1256     25 |  0.000 % |
0.20/0.23	c |      4925 |     534     2308     7015 |     1649     1414     23 |  0.000 % |
0.30/0.36	c |      7488 |     534     2308     7015 |     1814     1386     24 |  0.000 % |
0.51/0.57	c |     11332 |     534     2308     7015 |     1995     1478     24 |  0.000 % |
0.81/0.89	c |     17101 |     534     2308     7015 |     2194     1070     23 |  0.000 % |
1.33/1.41	c |     25750 |     534     2308     7015 |     2414     1817     26 |  0.000 % |
2.15/2.21	c |     38724 |     534     2308     7015 |     2655     2413     25 |  0.000 % |
3.38/3.46	c |     58188 |     534     2308     7015 |     2921     1510     23 |  0.000 % |
5.32/5.39	c |     87382 |     534     2308     7015 |     3213     2322     24 |  0.000 % |
8.29/8.35	c |    131171 |     534     2308     7015 |     3535     1892     23 |  0.000 % |
12.90/12.96	c |    196856 |     534     2308     7015 |     3888     2865     24 |  0.000 % |
20.07/20.11	c |    295383 |     534     2308     7015 |     4277     2463     25 |  0.000 % |
31.02/31.06	c |    443174 |     534     2308     7015 |     4705     2761     24 |  0.000 % |
48.65/48.75	c |    664859 |     534     2308     7015 |     5175     2543     27 |  0.000 % |
76.81/76.85	c |    997384 |     534     2308     7015 |     5693     4775     26 |  0.000 % |
120.12/120.25	c |   1496173 |     534     2308     7015 |     6262     5462     27 |  0.000 % |
187.11/187.19	c |   2244355 |     534     2308     7015 |     6888     4108     23 |  0.000 % |
293.61/293.71	c |   3366629 |     534     2308     7015 |     7577     6976     27 |  0.000 % |
461.98/462.18	c |   5050041 |     534     2308     7015 |     8335     4637     27 |  0.000 % |
723.74/723.97	c |   7575157 |     534     2308     7015 |     9169     7044     24 |  0.000 % |
1135.33/1135.66	c |  11362832 |     534     2308     7015 |    10085     5822     25 |  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/node2/watcher-297377-1171837686 -o ROOT/results/node2/solver-297377-1171837686 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297377-1171837686/minisat /tmp/evaluation/297377-1171837686/instance-297377-1171837686.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: 0.94 0.99 0.95 3/77 27274
/proc/meminfo: memFree=289840/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=1884 CPUtime=0
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 203723564 1929216 148 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134530607 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 471 148 72 138 0 330 0

[startup+0.107353 s]
/proc/loadavg: 0.94 0.99 0.95 3/77 27274
/proc/meminfo: memFree=289840/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=1996 CPUtime=0.1
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 193 0 0 0 10 0 0 0 18 0 1 0 203723564 2043904 177 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134556277 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 499 177 73 138 0 358 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1996

[startup+0.515396 s]
/proc/loadavg: 0.94 0.99 0.95 3/77 27274
/proc/meminfo: memFree=289840/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=2128 CPUtime=0.51
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 231 0 0 0 51 0 0 0 21 0 1 0 203723564 2179072 215 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 532 215 73 138 0 391 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2128

[startup+1.34048 s]
/proc/loadavg: 0.94 0.99 0.95 2/78 27275
/proc/meminfo: memFree=289192/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=2260 CPUtime=1.33
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 263 0 0 0 133 0 0 0 25 0 1 0 203723564 2314240 247 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134706222 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 565 247 73 138 0 424 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2260

[startup+2.97765 s]
/proc/loadavg: 0.95 0.99 0.95 2/78 27275
/proc/meminfo: memFree=288872/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=2524 CPUtime=2.97
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 305 0 0 0 297 0 0 0 25 0 1 0 203723564 2584576 289 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 631 289 73 138 0 490 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2524

[startup+6.25399 s]
/proc/loadavg: 0.95 0.99 0.95 2/78 27275
/proc/meminfo: memFree=288680/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=2656 CPUtime=6.24
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 354 0 0 0 624 0 0 0 25 0 1 0 203723564 2719744 338 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550208 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 664 338 73 138 0 523 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2656

[startup+12.7097 s]
/proc/loadavg: 0.96 0.99 0.95 2/78 27275
/proc/meminfo: memFree=288304/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=2920 CPUtime=12.7
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 418 0 0 0 1270 0 0 0 25 0 1 0 203723564 2990080 402 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 730 402 73 138 0 589 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2920

[startup+25.611 s]
/proc/loadavg: 0.96 0.99 0.95 2/78 27275
/proc/meminfo: memFree=287920/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=3316 CPUtime=25.59
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 508 0 0 0 2559 0 0 0 25 0 1 0 203723564 3395584 492 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 829 492 73 138 0 688 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 3316

[startup+51.2227 s]
/proc/loadavg: 0.97 0.99 0.95 2/78 27275
/proc/meminfo: memFree=287408/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=3852 CPUtime=51.2
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 630 0 0 0 5119 1 0 0 25 0 1 0 203723564 3944448 614 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134556294 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 963 614 73 138 0 822 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 3852

[startup+102.443 s]
/proc/loadavg: 0.99 0.99 0.95 2/78 27275
/proc/meminfo: memFree=286832/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=4380 CPUtime=102.4
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 777 0 0 0 10239 1 0 0 25 0 1 0 203723564 4485120 761 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1095 761 73 138 0 954 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 4380

[startup+162.474 s]
/proc/loadavg: 0.99 0.99 0.95 2/78 27275
/proc/meminfo: memFree=286448/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=4776 CPUtime=162.41
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 867 0 0 0 16240 1 0 0 25 0 1 0 203723564 4890624 851 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550282 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1194 851 73 138 0 1053 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 4776

[startup+222.504 s]
/proc/loadavg: 0.99 0.99 0.95 2/78 27275
/proc/meminfo: memFree=286000/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=5172 CPUtime=222.43
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 973 0 0 0 22241 2 0 0 25 0 1 0 203723564 5296128 957 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550579 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1293 957 73 138 0 1152 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 5172

[startup+282.536 s]
/proc/loadavg: 1.03 1.00 0.96 2/78 27275
/proc/meminfo: memFree=285744/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=5440 CPUtime=282.44
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1029 0 0 0 28242 2 0 0 25 0 1 0 203723564 5570560 1013 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1360 1013 73 138 0 1219 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 5440

[startup+342.565 s]
/proc/loadavg: 1.01 1.00 0.96 2/78 27275
/proc/meminfo: memFree=285360/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=5700 CPUtime=342.46
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1119 0 0 0 34243 3 0 0 25 0 1 0 203723564 5836800 1103 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1425 1103 73 138 0 1284 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 5700

[startup+402.6 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27275
/proc/meminfo: memFree=285104/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=5968 CPUtime=402.47
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1180 0 0 0 40244 3 0 0 25 0 1 0 203723564 6111232 1164 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1492 1164 73 138 0 1351 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 5968

[startup+462.631 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27275
/proc/meminfo: memFree=284912/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=6244 CPUtime=462.49
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1226 0 0 0 46245 4 0 0 25 0 1 0 203723564 6393856 1210 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551019 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1561 1210 73 138 0 1420 0
Current children cumulated CPU time (s) 462.49
Current children cumulated vsize (KiB) 6244

[startup+522.66 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27275
/proc/meminfo: memFree=284592/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=6484 CPUtime=522.5
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1294 0 0 0 52246 4 0 0 25 0 1 0 203723564 6639616 1278 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1621 1278 73 138 0 1480 0
Current children cumulated CPU time (s) 522.5
Current children cumulated vsize (KiB) 6484

[startup+582.692 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27275
/proc/meminfo: memFree=284528/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=6616 CPUtime=582.52
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1330 0 0 0 58247 5 0 0 25 0 1 0 203723564 6774784 1314 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1654 1314 73 138 0 1513 0
Current children cumulated CPU time (s) 582.52
Current children cumulated vsize (KiB) 6616

[startup+642.72 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27275
/proc/meminfo: memFree=284464/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=6616 CPUtime=642.53
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1343 0 0 0 64248 5 0 0 25 0 1 0 203723564 6774784 1327 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1654 1327 73 138 0 1513 0
Current children cumulated CPU time (s) 642.53
Current children cumulated vsize (KiB) 6616

[startup+702.747 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27275
/proc/meminfo: memFree=284336/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=6752 CPUtime=702.54
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1366 0 0 0 70248 6 0 0 25 0 1 0 203723564 6914048 1350 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1688 1350 73 138 0 1547 0
Current children cumulated CPU time (s) 702.54
Current children cumulated vsize (KiB) 6752

[startup+762.777 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27277
/proc/meminfo: memFree=284080/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7020 CPUtime=762.55
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1433 0 0 0 76249 6 0 0 25 0 1 0 203723564 7188480 1417 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1755 1417 73 138 0 1614 0
Current children cumulated CPU time (s) 762.55
Current children cumulated vsize (KiB) 7020

[startup+822.81 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27277
/proc/meminfo: memFree=283888/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7280 CPUtime=822.57
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1486 0 0 0 82250 7 0 0 25 0 1 0 203723564 7454720 1470 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550551 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1820 1470 73 138 0 1679 0
Current children cumulated CPU time (s) 822.57
Current children cumulated vsize (KiB) 7280

[startup+882.838 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27277
/proc/meminfo: memFree=283760/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7280 CPUtime=882.58
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1515 0 0 0 88251 7 0 0 25 0 1 0 203723564 7454720 1499 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1820 1499 73 138 0 1679 0
Current children cumulated CPU time (s) 882.58
Current children cumulated vsize (KiB) 7280

[startup+942.868 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27277
/proc/meminfo: memFree=283696/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7416 CPUtime=942.6
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1539 0 0 0 94252 8 0 0 25 0 1 0 203723564 7593984 1523 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1854 1523 73 138 0 1713 0
Current children cumulated CPU time (s) 942.6
Current children cumulated vsize (KiB) 7416

[startup+1002.9 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 27277
/proc/meminfo: memFree=283504/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7548 CPUtime=1002.61
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1578 0 0 0 100253 8 0 0 25 0 1 0 203723564 7729152 1562 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134554751 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1887 1562 73 138 0 1746 0
Current children cumulated CPU time (s) 1002.61
Current children cumulated vsize (KiB) 7548

[startup+1062.93 s]
/proc/loadavg: 1.08 1.02 0.96 2/78 27277
/proc/meminfo: memFree=283504/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7548 CPUtime=1062.63
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1578 0 0 0 106254 9 0 0 25 0 1 0 203723564 7729152 1562 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1887 1562 73 138 0 1746 0
Current children cumulated CPU time (s) 1062.63
Current children cumulated vsize (KiB) 7548

[startup+1122.96 s]
/proc/loadavg: 1.03 1.01 0.96 2/78 27277
/proc/meminfo: memFree=283504/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7548 CPUtime=1122.64
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1583 0 0 0 112255 9 0 0 25 0 1 0 203723564 7729152 1567 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1887 1567 73 138 0 1746 0
Current children cumulated CPU time (s) 1122.64
Current children cumulated vsize (KiB) 7548

[startup+1182.99 s]
/proc/loadavg: 1.01 1.00 0.96 2/78 27277
/proc/meminfo: memFree=283248/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7944 CPUtime=1182.65
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1658 0 0 0 118255 10 0 0 25 0 1 0 203723564 8134656 1642 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550665 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1986 1642 73 138 0 1845 0
Current children cumulated CPU time (s) 1182.65
Current children cumulated vsize (KiB) 7944



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.01 1.00 0.96 2/78 27277
/proc/meminfo: memFree=283184/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7944 CPUtime=1200.07
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1665 0 0 0 119997 10 0 0 25 0 1 0 203723564 8134656 1649 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1986 1649 73 138 0 1845 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7944

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

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

[startup+1200.41 s]
/proc/loadavg: 1.01 1.00 0.96 2/78 27277
/proc/meminfo: memFree=283184/2055920 swapFree=4192812/4192956
[pid=27274] ppid=27272 vsize=7944 CPUtime=1200.07
/proc/27274/stat : 27274 (minisat) R 27272 27274 25808 0 -1 4194304 1665 0 0 0 119997 10 0 0 25 0 1 0 203723564 8134656 1649 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/27274/statm: 1986 1649 73 138 0 1845 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7944

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.97
CPU system time (s): 0.105983
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 7944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1665
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= 1366

runsolver used 1.46478 second user time and 2.73058 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Sun Feb 18 22:28:06 UTC 2007

IDJOB= 297377
IDBENCH= 19960
IDSOLVER= 109
FILE ID= node2/297377-1171837686

PBS_JOBID= 3839371

Free space on /tmp= 66545 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1141835011-09.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297377-1171837686/minisat /tmp/evaluation/297377-1171837686/instance-297377-1171837686.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-297377-1171837686 -o ROOT/results/node2/solver-297377-1171837686 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297377-1171837686/minisat /tmp/evaluation/297377-1171837686/instance-297377-1171837686.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  a2f5767c9c51923440a1204368c12b36

RANDOM SEED= 346187214

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        290312 kB
Buffers:         51848 kB
Cached:        1575528 kB
SwapCached:          0 kB
Active:        1173876 kB
Inactive:       513496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        290312 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1020 kB
Writeback:           0 kB
Mapped:          78904 kB
Slab:            63708 kB
Committed_AS:  1114728 kB
PageTables:       1812 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= 66545 MiB

End job on node2 on Sun Feb 18 22:48:09 UTC 2007