Trace number 304752

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) 1200.07 1200.5

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S1826229031-16.cnf
MD5SUM1aed84ae7396e87c22020e4f3ca38410
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark14.6878
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   11900    83300 |    3569       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 140   #clauses: 11900   #literals: 83300
0.00/0.03	c CPU time:   0.014997 s
0.00/0.03	c ==============================================================================
0.00/0.06	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/node43/watcher-304752-1172065146 -o ROOT/results/node43/solver-304752-1172065146 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304752-1172065146/rsat.sh /tmp/evaluation/304752-1172065146/instance-304752-1172065146.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: 0.92 0.98 0.99 3/64 5264
/proc/meminfo: memFree=1435368/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 226470646 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 232 195 169 0 49 0
[pid=5265] ppid=5264 vsize=684 CPUtime=0
/proc/5265/stat : 5265 (SatElite) D 5264 5264 4189 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 226470646 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/5265/statm: 171 44 36 128 0 40 0

[startup+0.107808 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5264
/proc/meminfo: memFree=1435368/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.516877 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5264
/proc/meminfo: memFree=1435368/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.34301 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 5267
/proc/meminfo: memFree=1431384/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=4260 CPUtime=1.26
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 971 0 0 0 126 0 0 0 25 0 1 0 226470652 4362240 877 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 1065 877 86 211 0 851 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 9612

[startup+2.97928 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 5267
/proc/meminfo: memFree=1430232/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=6456 CPUtime=2.89
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 1575 0 0 0 289 0 0 0 25 0 1 0 226470652 6610944 1417 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134989301 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 1614 1417 86 211 0 1400 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 11808

[startup+6.26183 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 5267
/proc/meminfo: memFree=1427424/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=8812 CPUtime=6.18
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 2374 0 0 0 617 1 0 0 25 0 1 0 226470652 9023488 2020 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 2203 2020 86 211 0 1989 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14164

[startup+12.7179 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 5267
/proc/meminfo: memFree=1424352/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=11684 CPUtime=12.63
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 3325 0 0 0 1261 2 0 0 25 0 1 0 226470652 11964416 2677 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 2921 2677 86 211 0 2707 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 17036

[startup+25.525 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 5267
/proc/meminfo: memFree=1421408/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=14696 CPUtime=25.44
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 4510 0 0 0 2541 3 0 0 25 0 1 0 226470652 15048704 3474 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 3674 3474 86 211 0 3460 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20048

[startup+51.1503 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1417440/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=18728 CPUtime=51.05
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 6323 0 0 0 5100 5 0 0 25 0 1 0 226470652 19177472 4321 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 4682 4321 86 211 0 4468 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 24080

[startup+102.398 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1409440/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=26352 CPUtime=102.28
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 9099 0 0 0 10221 7 0 0 25 0 1 0 226470652 26984448 6325 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 6588 6325 86 211 0 6374 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 31704

[startup+162.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1401760/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=35316 CPUtime=162.33
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 11435 0 0 0 16224 9 0 0 25 0 1 0 226470652 36163584 8275 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 8829 8275 86 211 0 8615 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 40668

[startup+222.525 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 5269
/proc/meminfo: memFree=1397408/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=39260 CPUtime=222.37
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 14011 0 0 0 22227 10 0 0 25 0 1 0 226470652 40202240 9311 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 9815 9311 86 211 0 9601 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 44612

[startup+282.582 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 5269
/proc/meminfo: memFree=1397472/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=39260 CPUtime=282.4
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 14017 0 0 0 28230 10 0 0 25 0 1 0 226470652 40202240 9317 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 9815 9317 86 211 0 9601 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 44612

[startup+342.639 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1389472/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=47360 CPUtime=342.44
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 16071 0 0 0 34232 12 0 0 25 0 1 0 226470652 48496640 11371 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 11840 11371 86 211 0 11626 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 52712

[startup+402.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1381920/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=54384 CPUtime=402.49
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 17916 0 0 0 40235 14 0 0 25 0 1 0 226470652 55689216 13216 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 13596 13216 86 211 0 13382 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 59736

[startup+462.753 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1378208/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=57700 CPUtime=462.52
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 20479 0 0 0 46236 16 0 0 25 0 1 0 226470652 59084800 14132 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 14425 14132 86 211 0 14211 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 63052

[startup+522.809 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1378208/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=57700 CPUtime=522.56
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 20485 0 0 0 52240 16 0 0 25 0 1 0 226470652 59084800 14138 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 14425 14138 86 211 0 14211 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 63052

[startup+582.873 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1378144/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=57700 CPUtime=582.61
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 20491 0 0 0 58245 16 0 0 25 0 1 0 226470652 59084800 14144 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 14425 14144 86 211 0 14211 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 63052

[startup+642.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1378144/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=57700 CPUtime=642.65
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 20493 0 0 0 64249 16 0 0 25 0 1 0 226470652 59084800 14146 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 14425 14146 86 211 0 14211 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 63052

[startup+703.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1376864/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=59068 CPUtime=702.7
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 20837 0 0 0 70253 17 0 0 25 0 1 0 226470652 60485632 14490 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 14767 14490 86 211 0 14553 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 64420

[startup+763.061 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 5269
/proc/meminfo: memFree=1371296/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=64308 CPUtime=762.74
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 22218 0 0 0 76256 18 0 0 25 0 1 0 226470652 65851392 15871 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 16077 15871 86 211 0 15863 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 69660

[startup+823.116 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 5269
/proc/meminfo: memFree=1365856/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=72488 CPUtime=822.77
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 24322 0 0 0 82257 20 0 0 25 0 1 0 226470652 74227712 17205 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 18122 17205 86 211 0 17908 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 77840

[startup+883.175 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1360800/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=77664 CPUtime=882.81
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 25609 0 0 0 88261 20 0 0 25 0 1 0 226470652 79527936 18492 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 19416 18492 86 211 0 19202 0
Current children cumulated CPU time (s) 882.85
Current children cumulated vsize (KiB) 83016

[startup+943.235 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1356128/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=82308 CPUtime=942.85
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 26800 0 0 0 94263 22 0 0 25 0 1 0 226470652 84283392 19683 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 20577 19683 86 211 0 20363 0
Current children cumulated CPU time (s) 942.89
Current children cumulated vsize (KiB) 87660

[startup+1003.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1351712/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=86736 CPUtime=1002.89
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 27906 0 0 0 100266 23 0 0 25 0 1 0 226470652 88817664 20789 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 21684 20789 86 211 0 21470 0
Current children cumulated CPU time (s) 1002.93
Current children cumulated vsize (KiB) 92088

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1351264/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=86468 CPUtime=1062.94
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 31233 0 0 0 106269 25 0 0 25 0 1 0 226470652 88543232 20877 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 21617 20877 86 211 0 21403 0
Current children cumulated CPU time (s) 1062.98
Current children cumulated vsize (KiB) 91820

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1351200/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=86468 CPUtime=1122.98
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 31237 0 0 0 112273 25 0 0 25 0 1 0 226470652 88543232 20881 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 21617 20881 86 211 0 21403 0
Current children cumulated CPU time (s) 1123.02
Current children cumulated vsize (KiB) 91820

[startup+1183.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1351200/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=86468 CPUtime=1183.02
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 31240 0 0 0 118277 25 0 0 25 0 1 0 226470652 88543232 20884 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 21617 20884 86 211 0 21403 0
Current children cumulated CPU time (s) 1183.06
Current children cumulated vsize (KiB) 91820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5269
/proc/meminfo: memFree=1351200/2055920 swapFree=4183412/4192956
[pid=5264] ppid=5262 vsize=5352 CPUtime=0.04
/proc/5264/stat : 5264 (rsat.sh) S 5262 5264 4189 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226470646 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5264/statm: 1338 234 195 169 0 49 0
[pid=5267] ppid=5264 vsize=86468 CPUtime=1200.03
/proc/5267/stat : 5267 (rsat) R 5264 5264 4189 0 -1 4194304 31240 0 0 0 119978 25 0 0 25 0 1 0 226470652 88543232 20884 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5267/statm: 21617 20884 86 211 0 21403 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 91820

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)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 5264 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=44993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.052991
while last known CPU time is 1200.07

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

Real time (s): 1200.5
CPU time (s): 1200.07
CPU user time (s): 1199.82
CPU system time (s): 0.25
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 105180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.044993
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 679
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= 16
involuntary context switches= 2

runsolver used 1.03984 second user time and 2.44263 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Wed Feb 21 13:39:06 UTC 2007

IDJOB= 304752
IDBENCH= 20140
IDSOLVER= 104
FILE ID= node43/304752-1172065146

PBS_JOBID= 3892773

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S1826229031-16.cnf
COMMAND LINE= /tmp/evaluation/304752-1172065146/rsat.sh /tmp/evaluation/304752-1172065146/instance-304752-1172065146.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-304752-1172065146 -o ROOT/results/node43/solver-304752-1172065146 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304752-1172065146/rsat.sh /tmp/evaluation/304752-1172065146/instance-304752-1172065146.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  1aed84ae7396e87c22020e4f3ca38410

RANDOM SEED= 877896722

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:       1435840 kB
Buffers:         37624 kB
Cached:         498148 kB
SwapCached:       3672 kB
Active:         126316 kB
Inactive:       419364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1435840 kB
SwapTotal:     4192956 kB
SwapFree:      4183412 kB
Dirty:            2000 kB
Writeback:           0 kB
Mapped:          15724 kB
Slab:            60488 kB
Committed_AS:   614320 kB
PageTables:       1392 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= 66561 MiB

End job on node43 on Wed Feb 21 13:59:09 UTC 2007