Trace number 306023

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
Rsat 2007-02-08? (TO) 1200.04 1200.49

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S897388318-05.cnf
MD5SUM35d05934115981de17b0e0485716ee2e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark136.11
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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 Parsing...
0.00/0.04	c ==============================================================================
0.00/0.04	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.04	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.04	c ==============================================================================
0.00/0.04	c |         0 |   42000   126000 |   12599       0        0     nan |  0.000 % |
0.09/0.13	c |         0 |   41729   126780 |      --       0       --      -- |     --   | -271/780
0.09/0.14	c ==============================================================================
0.09/0.14	c Result  :   #vars: 9733   #clauses: 41729   #literals: 126780
0.09/0.14	c CPU time:   0.13098 s
0.09/0.14	c ==============================================================================
0.09/0.19	c Rsat version 2.00

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/node76/watcher-306023-1172090631 -o ROOT/results/node76/solver-306023-1172090631 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306023-1172090631/rsat.sh /tmp/evaluation/306023-1172090631/instance-306023-1172090631.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: 0.91 0.97 0.99 3/69 5373
/proc/meminfo: memFree=1619024/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 281 0 0 0 0 0 0 0 19 0 1 0 229021412 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/5373/statm: 1340 230 193 169 0 50 0
[pid=5374] ppid=5373 vsize=1556 CPUtime=0
/proc/5374/stat : 5374 (SatElite) R 5373 5373 4597 0 -1 4194304 290 0 0 0 0 0 0 0 20 0 1 0 229021413 1593344 273 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548047 0 0 4096 3 0 0 0 17 1 0 0
/proc/5374/statm: 389 275 49 128 0 258 0

[startup+0.107514 s]
/proc/loadavg: 0.91 0.97 0.99 3/69 5373
/proc/meminfo: memFree=1619024/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 281 0 0 0 0 0 0 0 19 0 1 0 229021412 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/5373/statm: 1340 230 193 169 0 50 0
[pid=5374] ppid=5373 vsize=6068 CPUtime=0.09
/proc/5374/stat : 5374 (SatElite) R 5373 5373 4597 0 -1 4194304 1272 0 0 0 9 0 0 0 21 0 1 0 229021413 6213632 1254 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134571666 0 0 4096 3 0 0 0 17 1 0 0
/proc/5374/statm: 1517 1254 69 128 0 1386 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11428

[startup+0.515561 s]
/proc/loadavg: 0.91 0.97 0.99 3/69 5373
/proc/meminfo: memFree=1619024/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 5360

[startup+1.33566 s]
/proc/loadavg: 0.91 0.97 0.99 2/71 5376
/proc/meminfo: memFree=1612544/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=7228 CPUtime=1.13
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 1672 0 0 0 113 0 0 0 25 0 1 0 229021432 7401472 1639 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 1807 1639 86 211 0 1593 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12588

[startup+2.97184 s]
/proc/loadavg: 0.91 0.97 0.99 2/71 5376
/proc/meminfo: memFree=1609024/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=12080 CPUtime=2.77
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 2890 0 0 0 276 1 0 0 25 0 1 0 229021432 12369920 2857 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529235 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 3020 2857 86 211 0 2806 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17440

[startup+6.25922 s]
/proc/loadavg: 0.92 0.97 0.99 2/71 5376
/proc/meminfo: memFree=1599744/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=20348 CPUtime=6.06
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 5029 0 0 0 603 3 0 0 25 0 1 0 229021432 20836352 4931 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529488 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 5087 4931 86 211 0 4873 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 25708

[startup+12.715 s]
/proc/loadavg: 0.93 0.97 0.99 2/71 5376
/proc/meminfo: memFree=1592768/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=26036 CPUtime=12.5
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 6597 0 0 0 1247 3 0 0 25 0 1 0 229021432 26660864 6303 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 6509 6303 86 211 0 6295 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 31396

[startup+25.5225 s]
/proc/loadavg: 0.94 0.97 0.99 2/71 5376
/proc/meminfo: memFree=1579968/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=38704 CPUtime=25.31
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 9985 0 0 0 2526 5 0 0 25 0 1 0 229021432 39632896 9494 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 9676 9494 86 211 0 9462 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 44064

[startup+51.1424 s]
/proc/loadavg: 1.04 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1559104/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=59724 CPUtime=50.92
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 15681 0 0 0 5083 9 0 0 25 0 1 0 229021432 61157376 14704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522906 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 14931 14704 86 211 0 14717 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 65084

[startup+102.378 s]
/proc/loadavg: 1.01 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1528704/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=90532 CPUtime=102.14
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 24218 0 0 0 10197 17 0 0 25 0 1 0 229021432 92704768 22275 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523174 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 22633 22275 86 211 0 22419 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 95892

[startup+162.429 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1484864/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=133892 CPUtime=162.17
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 35929 0 0 0 16190 27 0 0 25 0 1 0 229021432 137105408 33213 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 33473 33213 86 211 0 33259 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 139252

[startup+222.475 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1451456/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=168972 CPUtime=222.2
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 44838 0 0 0 22185 35 0 0 25 0 1 0 229021432 173027328 41736 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 42243 41736 86 211 0 42029 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 174332

[startup+282.527 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1433536/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=185992 CPUtime=282.24
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 50656 0 0 0 28183 41 0 0 25 0 1 0 229021432 190455808 46014 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526432 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 46498 46014 86 211 0 46284 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 191352

[startup+342.579 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1433536/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=185992 CPUtime=342.28
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 50656 0 0 0 34187 41 0 0 25 0 1 0 229021432 190455808 46014 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 46498 46014 86 211 0 46284 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 191352

[startup+402.634 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1382848/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=236632 CPUtime=402.31
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 63401 0 0 0 40180 51 0 0 25 0 1 0 229021432 242311168 58759 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 59158 58759 86 211 0 58944 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 241992

[startup+462.687 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1323392/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=294880 CPUtime=462.35
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 79678 0 0 0 46169 66 0 0 25 0 1 0 229021432 301957120 73496 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 73720 73496 86 211 0 73506 0
Current children cumulated CPU time (s) 462.53
Current children cumulated vsize (KiB) 300240

[startup+522.74 s]

################
# More data... #
################

[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=294880 CPUtime=582.42
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 79678 0 0 0 58176 66 0 0 25 0 1 0 229021432 301957120 73496 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 73720 73496 86 211 0 73506 0
Current children cumulated CPU time (s) 582.6
Current children cumulated vsize (KiB) 300240

[startup+642.845 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1323520/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=294880 CPUtime=642.45
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 79687 0 0 0 64179 66 0 0 25 0 1 0 229021432 301957120 73505 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 73720 73505 86 211 0 73506 0
Current children cumulated CPU time (s) 642.63
Current children cumulated vsize (KiB) 300240

[startup+702.896 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1269056/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=352468 CPUtime=702.48
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 94216 0 0 0 70170 78 0 0 25 0 1 0 229021432 360927232 87264 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 88117 87264 86 211 0 87903 0
Current children cumulated CPU time (s) 702.66
Current children cumulated vsize (KiB) 357828

[startup+762.948 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1214848/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=406480 CPUtime=762.52
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 107858 0 0 0 76161 91 0 0 25 0 1 0 229021432 416235520 100906 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 101620 100906 86 211 0 101406 0
Current children cumulated CPU time (s) 762.7
Current children cumulated vsize (KiB) 411840

[startup+823.004 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1193408/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=426316 CPUtime=822.56
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 115962 0 0 0 82159 97 0 0 25 0 1 0 229021432 436547584 105934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 106579 105934 86 211 0 106365 0
Current children cumulated CPU time (s) 822.74
Current children cumulated vsize (KiB) 431676

[startup+883.055 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1193408/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=426316 CPUtime=882.59
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 115962 0 0 0 88162 97 0 0 25 0 1 0 229021432 436547584 105934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 106579 105934 86 211 0 106365 0
Current children cumulated CPU time (s) 882.77
Current children cumulated vsize (KiB) 431676

[startup+943.109 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1193472/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=426316 CPUtime=942.63
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 115962 0 0 0 94166 97 0 0 25 0 1 0 229021432 436547584 105934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529764 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 106579 105934 86 211 0 106365 0
Current children cumulated CPU time (s) 942.81
Current children cumulated vsize (KiB) 431676

[startup+1003.16 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 5376
/proc/meminfo: memFree=1193472/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=426316 CPUtime=1002.66
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 115962 0 0 0 100169 97 0 0 25 0 1 0 229021432 436547584 105934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 106579 105934 86 211 0 106365 0
Current children cumulated CPU time (s) 1002.84
Current children cumulated vsize (KiB) 431676

[startup+1063.24 s]
/proc/loadavg: 1.00 0.99 0.99 2/77 5484
/proc/meminfo: memFree=1192200/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=426316 CPUtime=1062.69
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 115962 0 0 0 106172 97 0 0 25 0 1 0 229021432 436547584 105934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 106579 105934 86 211 0 106365 0
Current children cumulated CPU time (s) 1062.87
Current children cumulated vsize (KiB) 431676

[startup+1123.32 s]
/proc/loadavg: 1.03 1.00 1.00 2/71 5574
/proc/meminfo: memFree=1193264/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=426316 CPUtime=1122.72
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 115962 0 0 0 112175 97 0 0 25 0 1 0 229021432 436547584 105934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 106579 105934 86 211 0 106365 0
Current children cumulated CPU time (s) 1122.9
Current children cumulated vsize (KiB) 431676

[startup+1183.37 s]
/proc/loadavg: 1.01 1.00 1.00 2/71 5574
/proc/meminfo: memFree=1193408/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=426316 CPUtime=1182.75
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 115962 0 0 0 118178 97 0 0 25 0 1 0 229021432 436547584 105934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 106579 105934 86 211 0 106365 0
Current children cumulated CPU time (s) 1182.93
Current children cumulated vsize (KiB) 431676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.01 1.00 1.00 2/71 5574
/proc/meminfo: memFree=1191488/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=428244 CPUtime=1199.86
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 116431 0 0 0 119889 97 0 0 25 0 1 0 229021432 438521856 106403 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 107061 106403 86 211 0 106847 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 433604

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

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

[startup+1200.48 s]
/proc/loadavg: 1.01 1.00 1.00 2/71 5574
/proc/meminfo: memFree=1191488/2055888 swapFree=4082460/4096564
[pid=5373] ppid=5371 vsize=5360 CPUtime=0.18
/proc/5373/stat : 5373 (rsat.sh) S 5371 5373 4597 0 -1 4194304 303 1359 0 0 0 0 17 1 16 0 1 0 229021412 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/5373/statm: 1340 232 193 169 0 50 0
[pid=5376] ppid=5373 vsize=428244 CPUtime=1199.86
/proc/5376/stat : 5376 (rsat) R 5373 5373 4597 0 -1 4194304 116431 0 0 0 119889 97 0 0 25 0 1 0 229021432 438521856 106403 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5376/statm: 107061 106403 86 211 0 106847 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 433604

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 5373 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=178972 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=14997
CPU time returned by wait4() is 0.193969
while last known CPU time is 1200.04

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.49
CPU time (s): 1200.04
CPU user time (s): 1199.06
CPU system time (s): 0.98
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 443980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.178972
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1662
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= 15
involuntary context switches= 3

runsolver used 1.03384 second user time and 2.28965 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Wed Feb 21 20:43:51 UTC 2007

IDJOB= 306023
IDBENCH= 20171
IDSOLVER= 104
FILE ID= node76/306023-1172090631

PBS_JOBID= 3892846

Free space on /tmp= 66645 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S897388318-05.cnf
COMMAND LINE= /tmp/evaluation/306023-1172090631/rsat.sh /tmp/evaluation/306023-1172090631/instance-306023-1172090631.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-306023-1172090631 -o ROOT/results/node76/solver-306023-1172090631 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306023-1172090631/rsat.sh /tmp/evaluation/306023-1172090631/instance-306023-1172090631.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  35d05934115981de17b0e0485716ee2e

RANDOM SEED= 427367464

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1619432 kB
Buffers:         38336 kB
Cached:         341896 kB
SwapCached:       8252 kB
Active:         264716 kB
Inactive:       130648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1619432 kB
SwapTotal:     4096564 kB
SwapFree:      4082460 kB
Dirty:            2424 kB
Writeback:           0 kB
Mapped:          15640 kB
Slab:            27396 kB
Committed_AS:  1010972 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66645 MiB

End job on node76 on Wed Feb 21 21:03:54 UTC 2007