Trace number 295112

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
TiniSatELite 2007-02-08? (TO) 1200.08 1200.43

General information on the benchmark

Namerandom/OnTreshold/7SAT/v65/
unif-k7-r89-v65-c5785-S461794864-15.SAT.shuffled.cnf
MD5SUM87601d6b29694c44112ef8c86b506fed
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.73958
Satisfiable
(Un)Satisfiability was proved
Number of variables65
Number of clauses5785
Sum of the clauses size40495
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 55785

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    5785    40495 |    1735       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 65   #clauses: 5785   #literals: 40495
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.04	c Tinisat 0.22
0.00/0.04	c solving /tmp/GTI_node20.alineos.net_20451.cnf
0.00/0.04	c 65 variables, 5785 clauses

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/node20/watcher-295112-1171800299 -o ROOT/results/node20/solver-295112-1171800299 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295112-1171800299/TiniSatELite /tmp/evaluation/295112-1171800299/instance-295112-1171800299.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: 0.99 0.98 0.99 3/77 20451
/proc/meminfo: memFree=856648/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 199983880 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952768082 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20451/statm: 1339 233 195 169 0 50 0
[pid=20452] ppid=20451 vsize=5356 CPUtime=0
/proc/20452/stat : 20452 (TiniSatELite) R 20451 20451 20102 0 -1 4194368 54 189 0 0 0 0 0 0 20 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952205299 0 0 4096 65538 0 0 0 17 1 0 0
/proc/20452/statm: 1339 237 198 169 0 50 0

[startup+0.107386 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 20451
/proc/meminfo: memFree=856648/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+0.515431 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 20451
/proc/meminfo: memFree=856648/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+1.33553 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=854264/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=3776 CPUtime=1.3
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 576 0 0 0 130 0 0 0 25 0 1 0 199983883 3866624 561 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 944 561 52 110 0 831 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9132

[startup+2.97173 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=853240/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=4044 CPUtime=2.93
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 851 0 0 0 293 0 0 0 25 0 1 0 199983883 4141056 836 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 1011 836 52 110 0 898 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9400

[startup+6.24913 s]
/proc/loadavg: 0.99 0.98 0.99 3/79 20457
/proc/meminfo: memFree=851640/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=7492 CPUtime=6.21
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 1221 0 0 0 620 1 0 0 25 0 1 0 199983883 7671808 1173 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 1873 1173 52 110 0 1760 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12848

[startup+12.7099 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=849720/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=7780 CPUtime=12.67
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 1655 0 0 0 1266 1 0 0 25 0 1 0 199983883 7966720 1607 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520041 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 1945 1607 52 110 0 1832 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13136

[startup+25.5285 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=847224/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=14496 CPUtime=25.48
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 2337 0 0 0 2546 2 0 0 25 0 1 0 199983883 14843904 2224 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 3624 2224 52 110 0 3511 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 19852

[startup+51.1566 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=844216/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=15008 CPUtime=51.11
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 3087 0 0 0 5108 3 0 0 25 0 1 0 199983883 15368192 2974 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 3752 2974 52 110 0 3639 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 20364

[startup+102.413 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=839544/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=28352 CPUtime=102.35
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 4389 0 0 0 10230 5 0 0 25 0 1 0 199983883 29032448 4147 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519900 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 7088 4147 52 110 0 6975 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 33708

[startup+162.483 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=835192/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=29780 CPUtime=162.4
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 5462 0 0 0 16234 6 0 0 25 0 1 0 199983883 30494720 5220 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 7445 5220 52 110 0 7332 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 35136

[startup+222.55 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=832248/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=30104 CPUtime=222.45
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 6206 0 0 0 22238 7 0 0 25 0 1 0 199983883 30826496 5964 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 7526 5964 52 110 0 7413 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 35460

[startup+282.618 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=829304/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=30560 CPUtime=282.5
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 6915 0 0 0 28242 8 0 0 25 0 1 0 199983883 31293440 6673 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 7640 6673 52 110 0 7527 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 35916

[startup+342.692 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=825848/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=32388 CPUtime=342.56
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 7836 0 0 0 34247 9 0 0 25 0 1 0 199983883 33165312 7528 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 8097 7528 52 110 0 7984 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 37744

[startup+402.766 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=823352/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=56712 CPUtime=402.62
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 8527 0 0 0 40252 10 0 0 25 0 1 0 199983883 58073088 8153 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 14178 8153 52 110 0 14065 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 62068

[startup+462.837 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=821048/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=58128 CPUtime=462.67
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 9383 0 0 0 46256 11 0 0 25 0 1 0 199983883 59523072 8719 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 14532 8719 52 110 0 14419 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 63484

[startup+522.909 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=818616/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02

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

[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=59952 CPUtime=582.79
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 10682 0 0 0 58266 13 0 0 25 0 1 0 199983883 61390848 9820 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 14988 9820 52 110 0 14875 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 65308

[startup+643.055 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=814520/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=60216 CPUtime=642.84
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 11205 0 0 0 64270 14 0 0 25 0 1 0 199983883 61661184 10343 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15054 10343 52 110 0 14941 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 65572

[startup+703.129 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=812664/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=60608 CPUtime=702.89
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 11717 0 0 0 70275 14 0 0 25 0 1 0 199983883 62062592 10822 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519836 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15152 10822 52 110 0 15039 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 65964

[startup+763.201 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20457
/proc/meminfo: memFree=810616/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=61268 CPUtime=762.96
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 12216 0 0 0 76280 16 0 0 25 0 1 0 199983883 62738432 11321 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519886 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15317 11321 52 110 0 15204 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 66624

[startup+823.275 s]
/proc/loadavg: 1.06 1.00 1.00 2/79 20457
/proc/meminfo: memFree=809208/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=61396 CPUtime=823.01
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 12600 0 0 0 82285 16 0 0 25 0 1 0 199983883 62869504 11672 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15349 11672 52 110 0 15236 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 66752

[startup+883.348 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 20457
/proc/meminfo: memFree=807800/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=61780 CPUtime=883.07
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 13047 0 0 0 88290 17 0 0 25 0 1 0 199983883 63262720 12020 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15445 12020 52 110 0 15332 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 67136

[startup+943.419 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 20457
/proc/meminfo: memFree=806264/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=62420 CPUtime=943.12
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 13588 0 0 0 94294 18 0 0 25 0 1 0 199983883 63918080 12397 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15605 12397 52 110 0 15492 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 67776

[startup+1003.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20457
/proc/meminfo: memFree=804984/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=62420 CPUtime=1003.17
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 13926 0 0 0 100298 19 0 0 25 0 1 0 199983883 63918080 12735 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519836 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15605 12735 52 110 0 15492 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 67776

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20457
/proc/meminfo: memFree=803576/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=62420 CPUtime=1063.23
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 14278 0 0 0 106303 20 0 0 25 0 1 0 199983883 63918080 13087 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15605 13087 52 110 0 15492 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 67776

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20457
/proc/meminfo: memFree=802168/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=62548 CPUtime=1123.28
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 14642 0 0 0 112307 21 0 0 25 0 1 0 199983883 64049152 13418 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15637 13418 52 110 0 15524 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 67904

[startup+1183.71 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 20457
/proc/meminfo: memFree=801016/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=62548 CPUtime=1183.35
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 14938 0 0 0 118312 23 0 0 25 0 1 0 199983883 64049152 13714 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15637 13714 52 110 0 15524 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 67904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 20457
/proc/meminfo: memFree=800632/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=62680 CPUtime=1200.06
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 15034 0 0 0 119983 23 0 0 25 0 1 0 199983883 64184320 13810 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15670 13810 52 110 0 15557 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 68036

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

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

[startup+1200.42 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 20457
/proc/meminfo: memFree=800632/2055920 swapFree=4143444/4192956
[pid=20451] ppid=20449 vsize=5356 CPUtime=0.02
/proc/20451/stat : 20451 (TiniSatELite) S 20449 20451 20102 0 -1 4194304 333 482 0 0 0 0 2 0 16 0 1 0 199983880 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20451/statm: 1339 237 197 169 0 50 0
[pid=20457] ppid=20451 vsize=62680 CPUtime=1200.06
/proc/20457/stat : 20457 (tinisat) R 20451 20451 20102 0 -1 4194304 15034 0 0 0 119983 23 0 0 25 0 1 0 199983883 64184320 13810 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20457/statm: 15670 13810 52 110 0 15557 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 68036

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20451 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=24996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.028995
while last known CPU time is 1200.08

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

Real time (s): 1200.43
CPU time (s): 1200.08
CPU user time (s): 1199.85
CPU system time (s): 0.23
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 68036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.024996
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 815
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= 33
involuntary context switches= 11

runsolver used 1.10683 second user time and 3.16252 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Feb 18 12:04:59 UTC 2007

IDJOB= 295112
IDBENCH= 19905
IDSOLVER= 99
FILE ID= node20/295112-1171800299

PBS_JOBID= 3839592

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v65/unif-k7-r89-v65-c5785-S461794864-15.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295112-1171800299/TiniSatELite /tmp/evaluation/295112-1171800299/instance-295112-1171800299.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-295112-1171800299 -o ROOT/results/node20/solver-295112-1171800299 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295112-1171800299/TiniSatELite /tmp/evaluation/295112-1171800299/instance-295112-1171800299.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  87601d6b29694c44112ef8c86b506fed

RANDOM SEED= 298288215

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:        856992 kB
Buffers:         42744 kB
Cached:        1038668 kB
SwapCached:      15496 kB
Active:         869744 kB
Inactive:       237188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        856992 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          29860 kB
Slab:            77548 kB
Committed_AS:   474264 kB
PageTables:       1684 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= 66563 MiB

End job on node20 on Sun Feb 18 12:25:02 UTC 2007