Trace number 303563

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) 1200.06 1200.53

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S478782385-06.cnf
MD5SUM7654f0e6b6656b6051959d39f88c3399
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

Solver Data (download as text)

0.00/0.00	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 |   17000   119000 |    5099       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 200   #clauses: 17000   #literals: 119000
0.00/0.03	c CPU time:   0.022996 s
0.00/0.03	c ==============================================================================
0.00/0.07	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/node42/watcher-303563-1172038335 -o ROOT/results/node42/solver-303563-1172038335 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303563-1172038335/rsat.sh /tmp/evaluation/303563-1172038335/instance-303563-1172038335.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: 1.00 1.00 1.00 3/64 6321
/proc/meminfo: memFree=1483056/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0
/proc/6321/stat : 6321 (rsat.sh) R 6319 6321 5223 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 223789520 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415141023 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/6321/statm: 1338 231 194 169 0 49 0
[pid=6322] ppid=6321 vsize=688 CPUtime=0
/proc/6322/stat : 6322 (SatElite) R 6321 6321 5223 0 -1 4194304 104 0 0 0 0 0 0 0 18 0 1 0 223789521 704512 86 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/6322/statm: 172 86 49 128 0 41 0

[startup+0.107852 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6321
/proc/meminfo: memFree=1483056/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.517928 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6321
/proc/meminfo: memFree=1483056/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.34008 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1478112/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=4944 CPUtime=1.26
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 1172 0 0 0 125 1 0 0 25 0 1 0 223789528 5062656 1077 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 1236 1077 86 211 0 1022 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 10296

[startup+2.9764 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1476768/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=6800 CPUtime=2.89
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 1700 0 0 0 287 2 0 0 25 0 1 0 223789528 6963200 1540 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 1700 1540 86 211 0 1486 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 12152

[startup+6.25802 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1473952/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=10044 CPUtime=6.17
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 2669 0 0 0 614 3 0 0 25 0 1 0 223789528 10285056 2313 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 2511 2313 86 211 0 2297 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15396

[startup+12.7153 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1469856/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=13676 CPUtime=12.62
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 3828 0 0 0 1258 4 0 0 25 0 1 0 223789528 14004224 3178 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 3419 3178 86 211 0 3205 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19028

[startup+25.5227 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1466272/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=17448 CPUtime=25.43
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 5194 0 0 0 2538 5 0 0 25 0 1 0 223789528 17866752 4156 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 4362 4156 86 211 0 4148 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22800

[startup+51.1516 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1461344/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=22500 CPUtime=51.04
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 6879 0 0 0 5098 6 0 0 25 0 1 0 223789528 23040000 5259 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526432 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 5625 5259 86 211 0 5411 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 27852

[startup+102.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1452000/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=31220 CPUtime=102.28
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 9927 0 0 0 10219 9 0 0 25 0 1 0 223789528 31969280 7535 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 7805 7535 86 211 0 7591 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 36572

[startup+162.465 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1437792/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=46624 CPUtime=162.32
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 13908 0 0 0 16219 13 0 0 25 0 1 0 223789528 47742976 11130 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 11656 11130 86 211 0 11442 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 51976

[startup+222.513 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1437216/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=46884 CPUtime=222.34
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 15542 0 0 0 22221 13 0 0 25 0 1 0 223789528 48009216 11224 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 11721 11224 86 211 0 11507 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 52236

[startup+282.576 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1430752/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=53492 CPUtime=282.38
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 17213 0 0 0 28223 15 0 0 25 0 1 0 223789528 54775808 12895 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529378 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 13373 12895 86 211 0 13159 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 58844

[startup+342.638 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1418208/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=65732 CPUtime=342.42
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 20355 0 0 0 34225 17 0 0 25 0 1 0 223789528 67309568 16037 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 16433 16037 86 211 0 16219 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 71084

[startup+402.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1414048/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=69288 CPUtime=402.47
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 22916 0 0 0 40228 19 0 0 25 0 1 0 223789528 70950912 17016 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 17322 17016 86 211 0 17108 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 74640

[startup+462.757 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1414112/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=69288 CPUtime=462.5
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 22919 0 0 0 46231 19 0 0 25 0 1 0 223789528 70950912 17019 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 17322 17019 86 211 0 17108 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 74640

[startup+522.816 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1414176/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06

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

[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=70228 CPUtime=582.58
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 23181 0 0 0 58239 19 0 0 25 0 1 0 223789528 71913472 17281 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 17557 17281 86 211 0 17343 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 75580

[startup+642.947 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1404192/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=78964 CPUtime=642.62
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 25440 0 0 0 64241 21 0 0 25 0 1 0 223789528 80859136 19540 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 19741 19540 86 211 0 19527 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 84316

[startup+703.013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1396576/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=89516 CPUtime=702.67
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 28107 0 0 0 70244 23 0 0 25 0 1 0 223789528 91664384 21437 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 22379 21437 86 211 0 22165 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 94868

[startup+763.072 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1389472/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=96376 CPUtime=762.71
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 29863 0 0 0 76246 25 0 0 25 0 1 0 223789528 98689024 23193 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 24094 23193 86 211 0 23880 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 101728

[startup+823.128 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1382624/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=102932 CPUtime=822.75
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 31557 0 0 0 82249 26 0 0 25 0 1 0 223789528 105402368 24887 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 25733 24887 86 211 0 25519 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 108284

[startup+883.19 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1381472/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=103724 CPUtime=882.77
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 34903 0 0 0 88250 27 0 0 25 0 1 0 223789528 106213376 25157 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 25931 25157 86 211 0 25717 0
Current children cumulated CPU time (s) 882.83
Current children cumulated vsize (KiB) 109076

[startup+943.251 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 6324
/proc/meminfo: memFree=1381472/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=103724 CPUtime=942.81
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 34913 0 0 0 94254 27 0 0 25 0 1 0 223789528 106213376 25167 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 25931 25167 86 211 0 25717 0
Current children cumulated CPU time (s) 942.87
Current children cumulated vsize (KiB) 109076

[startup+1003.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 6324
/proc/meminfo: memFree=1381408/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=103724 CPUtime=1002.86
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 34929 0 0 0 100258 28 0 0 25 0 1 0 223789528 106213376 25183 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 25931 25183 86 211 0 25717 0
Current children cumulated CPU time (s) 1002.92
Current children cumulated vsize (KiB) 109076

[startup+1063.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1381408/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=103724 CPUtime=1062.9
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 34934 0 0 0 106262 28 0 0 25 0 1 0 223789528 106213376 25188 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 25931 25188 86 211 0 25717 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 109076

[startup+1123.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1381408/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=103724 CPUtime=1122.95
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 34934 0 0 0 112267 28 0 0 25 0 1 0 223789528 106213376 25188 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 25931 25188 86 211 0 25717 0
Current children cumulated CPU time (s) 1123.01
Current children cumulated vsize (KiB) 109076

[startup+1183.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1381344/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=103724 CPUtime=1182.98
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 34935 0 0 0 118270 28 0 0 25 0 1 0 223789528 106213376 25189 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 25931 25189 86 211 0 25717 0
Current children cumulated CPU time (s) 1183.04
Current children cumulated vsize (KiB) 109076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1381344/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=103724 CPUtime=1200
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 34935 0 0 0 119972 28 0 0 25 0 1 0 223789528 106213376 25189 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 25931 25189 86 211 0 25717 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 109076

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

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

[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6324
/proc/meminfo: memFree=1381344/2055920 swapFree=4122764/4192956
[pid=6321] ppid=6319 vsize=5352 CPUtime=0.06
/proc/6321/stat : 6321 (rsat.sh) S 6319 6321 5223 0 -1 4194304 305 491 0 0 0 0 6 0 16 0 1 0 223789520 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6321/statm: 1338 234 195 169 0 49 0
[pid=6324] ppid=6321 vsize=103724 CPUtime=1200
/proc/6324/stat : 6324 (rsat) R 6321 6321 5223 0 -1 4194304 34935 0 0 0 119972 28 0 0 25 0 1 0 223789528 106213376 25189 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6324/statm: 25931 25189 86 211 0 25717 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 109076

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 6321 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=65989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.074987
while last known CPU time is 1200.06

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

Real time (s): 1200.53
CPU time (s): 1200.06
CPU user time (s): 1199.78
CPU system time (s): 0.28
CPU usage (%): 99.9608
Max. virtual memory (cumulated for all children) (KiB): 121380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.065989
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 796
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= 2

runsolver used 1.12683 second user time and 2.6026 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Wed Feb 21 06:12:15 UTC 2007

IDJOB= 303563
IDBENCH= 20111
IDSOLVER= 104
FILE ID= node42/303563-1172038335

PBS_JOBID= 3892716

Free space on /tmp= 66559 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S478782385-06.cnf
COMMAND LINE= /tmp/evaluation/303563-1172038335/rsat.sh /tmp/evaluation/303563-1172038335/instance-303563-1172038335.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-303563-1172038335 -o ROOT/results/node42/solver-303563-1172038335 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303563-1172038335/rsat.sh /tmp/evaluation/303563-1172038335/instance-303563-1172038335.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  7654f0e6b6656b6051959d39f88c3399

RANDOM SEED= 716298252

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1483464 kB
Buffers:         34148 kB
Cached:         419496 kB
SwapCached:      64584 kB
Active:         396980 kB
Inactive:       127804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1483464 kB
SwapTotal:     4192956 kB
SwapFree:      4122764 kB
Dirty:            2160 kB
Writeback:           0 kB
Mapped:          15316 kB
Slab:            33700 kB
Committed_AS:   840884 kB
PageTables:       1408 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= 66559 MiB

End job on node42 on Wed Feb 21 06:32:17 UTC 2007