Trace number 332849

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) 1200.06 1200.41

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
unsat-pbl-00250.sat05-1330.reshuffled-07.cnf
MD5SUM922dc9f32281b0c4efd640c112a641b6
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.75373
Satisfiable
(Un)Satisfiability was proved
Number of variables864
Number of clauses32700
Sum of the clauses size256765
Maximum clause length11
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 228
Number of clauses of size 3180
Number of clauses of size 4348
Number of clauses of size 51746
Number of clauses of size over 530396

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   32698   256612 |    9809       0        0     nan |  0.000 % |
0.00/0.25	c |         0 |   31118   245115 |      --       0       --      -- |     --   | -1580/-11391
0.00/0.25	c ==============================================================================
0.00/0.25	c Result  :   #vars: 774   #clauses: 31118   #literals: 245115
0.00/0.25	c CPU time:   0.233964 s
0.00/0.25	c ==============================================================================
0.32/0.42	c Tinisat 0.22
0.32/0.42	c solving /tmp/GTI_node3.alineos.net_23485.cnf
0.32/0.42	c 774 variables, 31118 clauses

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-332849-1173492753 -o ROOT/results/node3/solver-332849-1173492753 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/332849-1173492753/TiniSatELite /tmp/evaluation/332849-1173492753/instance-332849-1173492753.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 0.97 3/77 23485
/proc/meminfo: memFree=1573352/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 369230210 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632923730 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/23485/statm: 1338 232 195 169 0 49 0
[pid=23486] ppid=23485 vsize=5352 CPUtime=0
/proc/23486/stat : 23486 (TiniSatELite) R 23485 23485 23124 0 -1 4194368 61 188 0 0 0 0 0 0 21 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233630118703 0 0 4096 65538 0 0 0 17 1 0 0
/proc/23486/statm: 0 0 0 0 0 0 0

[startup+0.106522 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 23485
/proc/meminfo: memFree=1573352/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 369230210 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23485/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.201528 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 23485
/proc/meminfo: memFree=1573352/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 369230210 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23485/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301534 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 23485
/proc/meminfo: memFree=1573352/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 369230210 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23485/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701561 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 23485
/proc/meminfo: memFree=1573352/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 5352

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1567768/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=9156 CPUtime=1.15
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 1135 0 0 0 115 0 0 0 25 0 1 0 369230244 9375744 1120 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 2289 1120 52 110 0 2176 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 14508

[startup+3.10276 s]
/proc/loadavg: 0.92 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1566744/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=9416 CPUtime=2.75
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 1501 0 0 0 275 0 0 0 25 0 1 0 369230244 9641984 1486 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520008 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 2354 1486 52 110 0 2241 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 14768

[startup+6.30202 s]
/proc/loadavg: 0.93 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1563352/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=10396 CPUtime=5.95
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 2415 0 0 0 594 1 0 0 25 0 1 0 369230244 10645504 2335 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 2599 2335 52 110 0 2486 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 15748

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1557720/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=21028 CPUtime=12.35
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 3810 0 0 0 1233 2 0 0 25 0 1 0 369230244 21532672 3601 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 5257 3601 52 110 0 5144 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 26380

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1546968/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=39984 CPUtime=25.15
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 6493 0 0 0 2511 4 0 0 25 0 1 0 369230244 40943616 6251 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 9996 6251 52 110 0 9883 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 45336

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1533784/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=44196 CPUtime=50.73
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 10166 0 0 0 5066 7 0 0 25 0 1 0 369230244 45256704 9503 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 11049 9503 52 110 0 10936 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 49548

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1513944/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=81932 CPUtime=101.93
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 15125 0 0 0 10180 13 0 0 25 0 1 0 369230244 83898368 14364 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 20483 14364 52 110 0 20370 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 87284

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1498136/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=89096 CPUtime=161.91
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 20131 0 0 0 16173 18 0 0 25 0 1 0 369230244 91234304 18370 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 22274 18370 52 110 0 22161 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 94448

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1487256/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=92012 CPUtime=221.9
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 23081 0 0 0 22169 21 0 0 25 0 1 0 369230244 94220288 21028 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 23003 21028 52 110 0 22890 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 97364

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1476248/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=163088 CPUtime=281.88
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 25929 0 0 0 28164 24 0 0 25 0 1 0 369230244 167002112 23811 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 40772 23811 52 110 0 40659 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 168440

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1466840/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=165100 CPUtime=341.86
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 28389 0 0 0 34160 26 0 0 25 0 1 0 369230244 169062400 26140 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 41275 26140 52 110 0 41162 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 170452

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1459544/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=166408 CPUtime=401.85
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 30449 0 0 0 40156 29 0 0 25 0 1 0 369230244 170401792 28006 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532427 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 41602 28006 52 110 0 41489 0

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

[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=177076 CPUtime=581.79
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 39802 0 0 0 58141 38 0 0 25 0 1 0 369230244 181325824 35333 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 44269 35333 52 110 0 44156 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 182428

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1424664/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=178884 CPUtime=641.79
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 41398 0 0 0 64139 40 0 0 25 0 1 0 369230244 183177216 36635 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 44721 36635 52 110 0 44608 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 184236

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1418904/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=180716 CPUtime=701.77
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 43211 0 0 0 70135 42 0 0 25 0 1 0 369230244 185053184 38093 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 45179 38093 52 110 0 45066 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 186068

[startup+762.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1414488/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=182900 CPUtime=761.75
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 44718 0 0 0 76132 43 0 0 25 0 1 0 369230244 187289600 39148 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 45725 39148 52 110 0 45612 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 188252

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1410200/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=183220 CPUtime=821.74
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 45853 0 0 0 82129 45 0 0 25 0 1 0 369230244 187617280 40283 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 45805 40283 52 110 0 45692 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 188572

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1404184/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=184128 CPUtime=881.72
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 47423 0 0 0 88125 47 0 0 25 0 1 0 369230244 188547072 41755 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 46032 41755 52 110 0 45919 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 189480

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1399512/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=184524 CPUtime=941.7
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 48604 0 0 0 94121 49 0 0 25 0 1 0 369230244 188952576 42936 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 46131 42936 52 110 0 46018 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 189876

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 23491
/proc/meminfo: memFree=1394584/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=322836 CPUtime=1001.69
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 49819 0 0 0 100118 51 0 0 25 0 1 0 369230244 330584064 44151 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 80709 44151 52 110 0 80596 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 328188

[startup+1062.3 s]
/proc/loadavg: 1.06 1.01 0.98 2/79 23491
/proc/meminfo: memFree=1390744/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=323604 CPUtime=1061.67
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 50996 0 0 0 106115 52 0 0 25 0 1 0 369230244 331370496 45134 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 80901 45134 52 110 0 80788 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 328956

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 0.98 2/79 23491
/proc/meminfo: memFree=1386520/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=324564 CPUtime=1121.65
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 52212 0 0 0 112112 53 0 0 25 0 1 0 369230244 332353536 46156 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 81141 46156 52 110 0 81028 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 329916

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 0.98 2/79 23491
/proc/meminfo: memFree=1382232/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=324696 CPUtime=1181.64
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 53299 0 0 0 118109 55 0 0 25 0 1 0 369230244 332488704 47243 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 81174 47243 52 110 0 81061 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 330048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 23491
/proc/meminfo: memFree=1380760/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=324696 CPUtime=1199.74
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 53651 0 0 0 119919 55 0 0 25 0 1 0 369230244 332488704 47595 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 81174 47595 52 110 0 81061 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 330048

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: 1.00 1.00 0.98 2/79 23491
/proc/meminfo: memFree=1380760/2055920 swapFree=4158660/4192956
[pid=23485] ppid=23483 vsize=5352 CPUtime=0.32
/proc/23485/stat : 23485 (TiniSatELite) S 23483 23485 23124 0 -1 4194304 331 1547 0 0 0 0 31 1 16 0 1 0 369230210 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23485/statm: 1338 236 197 169 0 49 0
[pid=23491] ppid=23485 vsize=324696 CPUtime=1199.74
/proc/23491/stat : 23491 (tinisat) R 23485 23485 23124 0 -1 4194304 53651 0 0 0 119919 55 0 0 25 0 1 0 369230244 332488704 47595 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23491/statm: 81174 47595 52 110 0 81061 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 330048

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23485 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=319951 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=18997
CPU time returned by wait4() is 0.338948
while last known CPU time is 1200.06

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

Real time (s): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.5
CPU system time (s): 0.56
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 330048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.319951
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1878
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= 24

runsolver used 1.27081 second user time and 3.10553 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Mar 10 02:12:34 UTC 2007

IDJOB= 332849
IDBENCH= 24590
IDSOLVER= 99
FILE ID= node3/332849-1173492753

PBS_JOBID= 4101097

Free space on /tmp= 66495 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00250.sat05-1330.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/332849-1173492753/TiniSatELite /tmp/evaluation/332849-1173492753/instance-332849-1173492753.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-332849-1173492753 -o ROOT/results/node3/solver-332849-1173492753 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/332849-1173492753/TiniSatELite /tmp/evaluation/332849-1173492753/instance-332849-1173492753.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  922dc9f32281b0c4efd640c112a641b6

RANDOM SEED= 44104972

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:       1573760 kB
Buffers:         47476 kB
Cached:         345784 kB
SwapCached:       2568 kB
Active:         177924 kB
Inactive:       238372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1573760 kB
SwapTotal:     4192956 kB
SwapFree:      4158660 kB
Dirty:            2304 kB
Writeback:           0 kB
Mapped:          30732 kB
Slab:            51564 kB
Committed_AS:  1492472 kB
PageTables:       1656 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= 66494 MiB

End job on node3 on Sat Mar 10 02:32:36 UTC 2007