Trace number 297818

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) 1200.04 1200.41

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1115796430-03.UNSAT.shuffled.cnf
MD5SUM1ea488c49505bd479e0cbea661320ba7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark458.406
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1912     5736 |     573       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1890     5728 |      --       0       --      -- |     --   | -22/-8
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 439   #clauses: 1890   #literals: 5728
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Tinisat 0.22
0.00/0.01	c solving /tmp/GTI_node2.alineos.net_28033.cnf
0.00/0.01	c 439 variables, 1890 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/node2/watcher-297818-1171845419 -o ROOT/results/node2/solver-297818-1171845419 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297818-1171845419/TiniSatELite /tmp/evaluation/297818-1171845419/instance-297818-1171845419.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 3/77 28033
/proc/meminfo: memFree=288832/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 204496878 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381482066 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/28033/statm: 1339 233 195 169 0 50 0
[pid=28034] ppid=28033 vsize=5356 CPUtime=0
/proc/28034/stat : 28034 (TiniSatELite) S 28033 28033 27539 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/28034/statm: 1339 237 198 169 0 50 0

[startup+0.108581 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28033
/proc/meminfo: memFree=288832/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.516619 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28033
/proc/meminfo: memFree=288832/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33771 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 28039
/proc/meminfo: memFree=286824/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=2992 CPUtime=1.31
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 540 0 0 0 131 0 0 0 25 0 1 0 204496879 3063808 525 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 748 525 52 110 0 635 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8348

[startup+2.98588 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 28039
/proc/meminfo: memFree=285800/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=5164 CPUtime=2.96
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 815 0 0 0 296 0 0 0 25 0 1 0 204496879 5287936 800 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 1291 800 52 110 0 1178 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10520

[startup+6.26222 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 28039
/proc/meminfo: memFree=284200/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=5692 CPUtime=6.24
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 1191 0 0 0 623 1 0 0 25 0 1 0 204496879 5828608 1143 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 1423 1143 52 110 0 1310 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11048

[startup+12.7269 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 28039
/proc/meminfo: memFree=282032/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=9924 CPUtime=12.7
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 1647 0 0 0 1268 2 0 0 25 0 1 0 204496879 10162176 1599 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 2481 1599 52 110 0 2368 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 15280

[startup+25.5322 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 28039
/proc/meminfo: memFree=279800/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=10468 CPUtime=25.5
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 2221 0 0 0 2548 2 0 0 25 0 1 0 204496879 10719232 2173 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519936 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 2617 2173 52 110 0 2504 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15824

[startup+51.1619 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 28039
/proc/meminfo: memFree=276536/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=18908 CPUtime=51.12
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 3090 0 0 0 5109 3 0 0 25 0 1 0 204496879 19361792 2977 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 4727 2977 52 110 0 4614 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 24264

[startup+102.418 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 28039
/proc/meminfo: memFree=271672/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=20280 CPUtime=102.37
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 4301 0 0 0 10232 5 0 0 25 0 1 0 204496879 20766720 4188 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 5070 4188 52 110 0 4957 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 25636

[startup+162.491 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 28039
/proc/meminfo: memFree=267448/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=36824 CPUtime=162.42
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 5468 0 0 0 16235 7 0 0 25 0 1 0 204496879 37707776 5226 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 9206 5226 52 110 0 9093 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 42180

[startup+222.562 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 28041
/proc/meminfo: memFree=264184/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=37340 CPUtime=222.47
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 6292 0 0 0 22239 8 0 0 25 0 1 0 204496879 38236160 6050 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 9335 6050 52 110 0 9222 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 42696

[startup+282.634 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 28041
/proc/meminfo: memFree=260984/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=37908 CPUtime=282.53
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 7087 0 0 0 28243 10 0 0 25 0 1 0 204496879 38817792 6845 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 9477 6845 52 110 0 9364 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 43264

[startup+342.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=257528/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=39348 CPUtime=342.58
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 7951 0 0 0 34246 12 0 0 25 0 1 0 204496879 40292352 7709 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 9837 7709 52 110 0 9724 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 44704

[startup+402.773 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=254840/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=40184 CPUtime=402.63
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 8601 0 0 0 40250 13 0 0 25 0 1 0 204496879 41148416 8359 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 10046 8359 52 110 0 9933 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 45540

[startup+462.839 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=252664/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=41612 CPUtime=462.68
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 9428 0 0 0 46254 14 0 0 25 0 1 0 204496879 42610688 8929 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 10403 8929 52 110 0 10290 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 46968

[startup+522.909 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 28041
/proc/meminfo: memFree=250424/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0

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

[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=42568 CPUtime=582.79
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 10507 0 0 0 58263 16 0 0 25 0 1 0 204496879 43589632 9942 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 10642 9942 52 110 0 10529 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 47924

[startup+643.053 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=246648/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=73336 CPUtime=642.85
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 10977 0 0 0 64268 17 0 0 25 0 1 0 204496879 75096064 10412 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 18334 10412 52 110 0 18221 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 78692

[startup+703.122 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=244600/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=73680 CPUtime=702.9
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 11485 0 0 0 70272 18 0 0 25 0 1 0 204496879 75448320 10920 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 18420 10920 52 110 0 18307 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 79036

[startup+763.19 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=242680/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=74096 CPUtime=762.95
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 11992 0 0 0 76276 19 0 0 25 0 1 0 204496879 75874304 11394 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519883 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 18524 11394 52 110 0 18411 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 79452

[startup+823.265 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=240888/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=74484 CPUtime=823.01
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 12493 0 0 0 82281 20 0 0 25 0 1 0 204496879 76271616 11829 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520057 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 18621 11829 52 110 0 18508 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 79840

[startup+883.335 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=239032/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=75296 CPUtime=883.06
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 12966 0 0 0 88286 20 0 0 25 0 1 0 204496879 77103104 12302 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 18824 12302 52 110 0 18711 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 80652

[startup+943.405 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=237304/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=75956 CPUtime=943.11
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 13417 0 0 0 94290 21 0 0 25 0 1 0 204496879 77778944 12753 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 18989 12753 52 110 0 18876 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 81312

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=235704/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=76608 CPUtime=1003.16
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 13884 0 0 0 100294 22 0 0 25 0 1 0 204496879 78446592 13154 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 19152 13154 52 110 0 19039 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 81964

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=234040/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=76868 CPUtime=1063.23
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 14299 0 0 0 106299 24 0 0 25 0 1 0 204496879 78712832 13569 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 19217 13569 52 110 0 19104 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 82224

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28041
/proc/meminfo: memFree=232568/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=76996 CPUtime=1123.28
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 14693 0 0 0 112303 25 0 0 25 0 1 0 204496879 78843904 13930 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 19249 13930 52 110 0 19136 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 82352

[startup+1183.7 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 28041
/proc/meminfo: memFree=231160/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=76996 CPUtime=1183.34
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 15049 0 0 0 118308 26 0 0 25 0 1 0 204496879 78843904 14286 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 19249 14286 52 110 0 19136 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 82352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 28041
/proc/meminfo: memFree=230776/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=76996 CPUtime=1200.04
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 15143 0 0 0 119978 26 0 0 25 0 1 0 204496879 78843904 14380 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 19249 14380 52 110 0 19136 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 82352

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

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

[startup+1200.4 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 28041
/proc/meminfo: memFree=230776/2055920 swapFree=4192812/4192956
[pid=28033] ppid=28031 vsize=5356 CPUtime=0
/proc/28033/stat : 28033 (TiniSatELite) S 28031 28033 27539 0 -1 4194304 333 402 0 0 0 0 0 0 16 0 1 0 204496878 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28033/statm: 1339 237 197 169 0 50 0
[pid=28039] ppid=28033 vsize=76996 CPUtime=1200.04
/proc/28039/stat : 28039 (tinisat) R 28033 28033 27539 0 -1 4194304 15143 0 0 0 119978 26 0 0 25 0 1 0 204496879 78843904 14380 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28039/statm: 19249 14380 52 110 0 19136 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 82352

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28033 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.012997
while last known CPU time is 1200.04

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

Real time (s): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.78
CPU system time (s): 0.26
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 82352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 735
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= 35
involuntary context switches= 10

runsolver used 1.11883 second user time and 3.14852 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 19 00:36:59 UTC 2007

IDJOB= 297818
IDBENCH= 19971
IDSOLVER= 99
FILE ID= node2/297818-1171845419

PBS_JOBID= 3839390

Free space on /tmp= 66545 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1115796430-03.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297818-1171845419/TiniSatELite /tmp/evaluation/297818-1171845419/instance-297818-1171845419.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-297818-1171845419 -o ROOT/results/node2/solver-297818-1171845419 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297818-1171845419/TiniSatELite /tmp/evaluation/297818-1171845419/instance-297818-1171845419.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  1ea488c49505bd479e0cbea661320ba7

RANDOM SEED= 78022357

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        289304 kB
Buffers:         51976 kB
Cached:        1576216 kB
SwapCached:          0 kB
Active:        1174484 kB
Inactive:       513952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        289304 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:          79216 kB
Slab:            63708 kB
Committed_AS:  1120776 kB
PageTables:       1812 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66545 MiB

End job on node2 on Mon Feb 19 00:57:02 UTC 2007