Trace number 301016

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) 1200.07 1200.44

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S1556473581-06.cnf
MD5SUM1fbae11d60497da7fab37c36d35c584b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark22.7915
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
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 512000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   12000    60000 |    3599       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 600   #clauses: 12000   #literals: 60000
0.00/0.02	c CPU time:   0.011998 s
0.00/0.02	c ==============================================================================
0.00/0.06	c Tinisat 0.22
0.00/0.06	c solving /tmp/GTI_node18.alineos.net_1102.cnf
0.00/0.06	c 600 variables, 12000 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/node18/watcher-301016-1171948030 -o ROOT/results/node18/solver-301016-1171948030 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301016-1171948030/TiniSatELite /tmp/evaluation/301016-1171948030/instance-301016-1171948030.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 3/77 1102
/proc/meminfo: memFree=1539944/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 214757506 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848978514 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1102/statm: 1339 233 195 169 0 50 0
[pid=1103] ppid=1102 vsize=5356 CPUtime=0
/proc/1103/stat : 1103 (TiniSatELite) S 1102 1102 692 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/1103/statm: 1339 237 198 169 0 50 0

[startup+0.107676 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1102
/proc/meminfo: memFree=1539944/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+0.515712 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1102
/proc/meminfo: memFree=1539944/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+1.33579 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1535696/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=5320 CPUtime=1.28
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 1078 0 0 0 128 0 0 0 25 0 1 0 214757511 5447680 1063 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 1330 1063 52 110 0 1217 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10676

[startup+2.97195 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1533456/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=10088 CPUtime=2.91
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 1810 0 0 0 291 0 0 0 25 0 1 0 214757511 10330112 1795 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 2522 1795 52 110 0 2409 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 15444

[startup+6.24827 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1528472/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=19356 CPUtime=6.2
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 2898 0 0 0 618 2 0 0 25 0 1 0 214757511 19820544 2883 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 4839 2883 52 110 0 4726 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 24712

[startup+12.7109 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1521944/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=19880 CPUtime=12.66
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 4421 0 0 0 1263 3 0 0 25 0 1 0 214757511 20357120 4373 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 4970 4373 52 110 0 4857 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25236

[startup+25.5301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1514008/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=38544 CPUtime=25.47
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 6439 0 0 0 2542 5 0 0 25 0 1 0 214757511 39469056 6391 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 9636 6391 52 110 0 9523 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 43900

[startup+51.1606 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 1108
/proc/meminfo: memFree=1502168/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=39328 CPUtime=51.09
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 9384 0 0 0 5101 8 0 0 25 0 1 0 214757511 40271872 9271 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 9832 9271 52 110 0 9719 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 44684

[startup+102.416 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 1108
/proc/meminfo: memFree=1485784/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=77168 CPUtime=102.33
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 13648 0 0 0 10221 12 0 0 25 0 1 0 214757511 79020032 13406 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 19292 13406 52 110 0 19179 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 82524

[startup+162.486 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1471384/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=78516 CPUtime=162.39
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 17167 0 0 0 16222 17 0 0 25 0 1 0 214757511 80400384 16925 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 19629 16925 52 110 0 19516 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 83872

[startup+222.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1458712/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=150936 CPUtime=222.45
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 20346 0 0 0 22224 21 0 0 25 0 1 0 214757511 154558464 20104 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 37734 20104 52 110 0 37621 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 156292

[startup+282.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1447128/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=152056 CPUtime=282.49
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 23262 0 0 0 28225 24 0 0 25 0 1 0 214757511 155705344 23020 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 38014 23020 52 110 0 37901 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 157412

[startup+342.702 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 1108
/proc/meminfo: memFree=1437848/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=153308 CPUtime=342.56
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 25564 0 0 0 34227 29 0 0 25 0 1 0 214757511 156987392 25322 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 38327 25322 52 110 0 38214 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 158664

[startup+402.776 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1429336/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=154884 CPUtime=402.61
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 27928 0 0 0 40230 31 0 0 25 0 1 0 214757511 158601216 27429 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 38721 27429 52 110 0 38608 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 160240

[startup+462.846 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1421784/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=155724 CPUtime=462.66
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 29819 0 0 0 46232 34 0 0 25 0 1 0 214757511 159461376 29320 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 38931 29320 52 110 0 38818 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 161080

[startup+522.918 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1414232/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03

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

[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=156444 CPUtime=582.78
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 33497 0 0 0 58238 40 0 0 25 0 1 0 214757511 160198656 32998 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 39111 32998 52 110 0 38998 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 161800

[startup+643.067 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1400536/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=157196 CPUtime=642.83
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 35105 0 0 0 64241 42 0 0 25 0 1 0 214757511 160968704 34606 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 39299 34606 52 110 0 39186 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 162552

[startup+703.138 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1394392/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=157484 CPUtime=702.89
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 36652 0 0 0 70245 44 0 0 25 0 1 0 214757511 161263616 36153 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 39371 36153 52 110 0 39258 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 162840

[startup+763.211 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1388568/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=158076 CPUtime=762.95
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 38097 0 0 0 76249 46 0 0 25 0 1 0 214757511 161869824 37598 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 39519 37598 52 110 0 39406 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 163432

[startup+823.286 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1108
/proc/meminfo: memFree=1383064/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=158796 CPUtime=823.01
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 39463 0 0 0 82253 48 0 0 25 0 1 0 214757511 162607104 38964 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 39699 38964 52 110 0 39586 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 164152

[startup+883.357 s]
/proc/loadavg: 1.07 1.03 1.01 2/79 1108
/proc/meminfo: memFree=1377560/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=303088 CPUtime=883.06
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 40851 0 0 0 88256 50 0 0 25 0 1 0 214757511 310362112 40352 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 75772 40352 52 110 0 75659 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 308444

[startup+943.426 s]
/proc/loadavg: 1.02 1.02 1.00 2/79 1108
/proc/meminfo: memFree=1371672/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=303232 CPUtime=943.11
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 42319 0 0 0 94259 52 0 0 25 0 1 0 214757511 310509568 41820 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 75808 41820 52 110 0 75695 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 308588

[startup+1003.5 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 1108
/proc/meminfo: memFree=1366296/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=303376 CPUtime=1003.17
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 43681 0 0 0 100263 54 0 0 25 0 1 0 214757511 310657024 43182 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 75844 43182 52 110 0 75731 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 308732

[startup+1063.57 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 1108
/proc/meminfo: memFree=1360536/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=303536 CPUtime=1063.22
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 45094 0 0 0 106266 56 0 0 25 0 1 0 214757511 310820864 44595 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 75884 44595 52 110 0 75771 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 308892

[startup+1123.65 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 1108
/proc/meminfo: memFree=1355160/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=303840 CPUtime=1123.28
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 46455 0 0 0 112270 58 0 0 25 0 1 0 214757511 311132160 45956 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 75960 45956 52 110 0 75847 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 309196

[startup+1183.72 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 1108
/proc/meminfo: memFree=1349784/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=303840 CPUtime=1183.33
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 47777 0 0 0 118273 60 0 0 25 0 1 0 214757511 311132160 47278 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519836 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 75960 47278 52 110 0 75847 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 309196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 1108
/proc/meminfo: memFree=1348184/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=303984 CPUtime=1200.04
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 48171 0 0 0 119944 60 0 0 25 0 1 0 214757511 311279616 47672 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 75996 47672 52 110 0 75883 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 309340

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

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

[startup+1200.43 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 1108
/proc/meminfo: memFree=1348184/2055920 swapFree=4192812/4192956
[pid=1102] ppid=1100 vsize=5356 CPUtime=0.03
/proc/1102/stat : 1102 (TiniSatELite) S 1100 1102 692 0 -1 4194304 333 605 0 0 0 0 3 0 16 0 1 0 214757506 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1102/statm: 1339 237 197 169 0 50 0
[pid=1108] ppid=1102 vsize=303984 CPUtime=1200.04
/proc/1108/stat : 1108 (tinisat) R 1102 1102 692 0 -1 4194304 48171 0 0 0 119944 60 0 0 25 0 1 0 214757511 311279616 47672 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1108/statm: 75996 47672 52 110 0 75883 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 309340

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1102 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=32994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.040992
while last known CPU time is 1200.07

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

Real time (s): 1200.44
CPU time (s): 1200.07
CPU user time (s): 1199.47
CPU system time (s): 0.6
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 309340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.032994
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 938
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 1.18182 second user time and 3.08753 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue Feb 20 05:07:10 UTC 2007

IDJOB= 301016
IDBENCH= 20049
IDSOLVER= 99
FILE ID= node18/301016-1171948030

PBS_JOBID= 3848981

Free space on /tmp= 66546 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S1556473581-06.cnf
COMMAND LINE= /tmp/evaluation/301016-1171948030/TiniSatELite /tmp/evaluation/301016-1171948030/instance-301016-1171948030.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-301016-1171948030 -o ROOT/results/node18/solver-301016-1171948030 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301016-1171948030/TiniSatELite /tmp/evaluation/301016-1171948030/instance-301016-1171948030.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  1fbae11d60497da7fab37c36d35c584b

RANDOM SEED= 148911941

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1540352 kB
Buffers:         54692 kB
Cached:         328148 kB
SwapCached:          0 kB
Active:         304440 kB
Inactive:       138116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1540352 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1420 kB
Writeback:           0 kB
Mapped:          78572 kB
Slab:            58616 kB
Committed_AS:   836052 kB
PageTables:       1668 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= 66546 MiB

End job on node18 on Tue Feb 20 05:27:12 UTC 2007