Trace number 338309

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 1201.01

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-icl004.sat05-2716.reshuffled-07.cnf
MD5SUMdd374701f9b3db5a8ac095414c025d77
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark99.0179
Satisfiable
(Un)Satisfiability was proved
Number of variables1605
Number of clauses8025
Sum of the clauses size68677
Maximum clause length16
Minimum clause length1
Number of clauses of size 127
Number of clauses of size 2247
Number of clauses of size 31142
Number of clauses of size 4106
Number of clauses of size 5888
Number of clauses of size over 55615

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 |    7854    67829 |    2356       0        0     nan |  0.000 % |
0.00/0.06	c |         0 |    6633    59157 |      --       0       --      -- |     --   | -362/-4416
0.00/0.06	c ==============================================================================
0.00/0.06	c Result  :   #vars: 1492   #clauses: 6633   #literals: 59157
0.00/0.06	c CPU time:   0.06199 s
0.00/0.06	c ==============================================================================
0.08/0.11	c Tinisat 0.22
0.08/0.11	c solving /tmp/GTI_node20.alineos.net_12703.cnf
0.08/0.11	c 1492 variables, 6633 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/node20/watcher-338309-1173683774 -o ROOT/results/node20/solver-338309-1173683774 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338309-1173683774/TiniSatELite /tmp/evaluation/338309-1173683774/instance-338309-1173683774.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: 0.99 0.97 0.97 3/77 12703
/proc/meminfo: memFree=1828008/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 94459702 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952768082 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/12703/statm: 1338 232 195 169 0 49 0
[pid=12704] ppid=12703 vsize=0 CPUtime=0
/proc/12704/stat : 12704 (TiniSatELite) R 12703 12703 12239 0 -1 4194372 64 188 0 0 0 0 0 0 20 0 1 0 94459702 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 0 0 0 17 1 0 0
/proc/12704/statm: 0 0 0 0 0 0 0

[startup+0.0485531 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 12703
/proc/meminfo: memFree=1828008/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 94459702 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12703/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.102565 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 12703
/proc/meminfo: memFree=1828008/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.302606 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 12703
/proc/meminfo: memFree=1828008/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.701687 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 12703
/proc/meminfo: memFree=1828008/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.50184 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1825368/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=5268 CPUtime=1.4
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 717 0 0 0 140 0 0 0 25 0 1 0 94459712 5394432 702 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515541 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 1317 702 52 110 0 1204 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 10620

[startup+3.10116 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1824152/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=5668 CPUtime=2.99
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 1036 0 0 0 299 0 0 0 25 0 1 0 94459712 5804032 1021 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 1417 1021 52 110 0 1304 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 11020

[startup+6.3018 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1822104/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=10172 CPUtime=6.19
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 1475 0 0 0 619 0 0 0 25 0 1 0 94459712 10416128 1427 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 2543 1427 52 110 0 2430 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 15524

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1819352/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=10864 CPUtime=12.59
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 2069 0 0 0 1257 2 0 0 25 0 1 0 94459712 11124736 2021 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 2716 2021 52 110 0 2603 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 16216

[startup+25.5026 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1816536/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=11692 CPUtime=25.38
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 2819 0 0 0 2535 3 0 0 25 0 1 0 94459712 11972608 2706 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 2923 2706 52 110 0 2810 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 17044

[startup+51.1028 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1812504/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=20788 CPUtime=50.96
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 3850 0 0 0 5092 4 0 0 25 0 1 0 94459712 21286912 3737 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 5197 3737 52 110 0 5084 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 26140

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1806680/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=22668 CPUtime=102.13
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 5395 0 0 0 10208 5 0 0 25 0 1 0 94459712 23212032 5153 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 5667 5153 52 110 0 5554 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 28020

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1801752/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=40108 CPUtime=162.08
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 6622 0 0 0 16202 6 0 0 25 0 1 0 94459712 41070592 6380 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 10027 6380 52 110 0 9914 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 45460

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1797720/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=40692 CPUtime=222.04
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 7615 0 0 0 22197 7 0 0 25 0 1 0 94459712 41668608 7373 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 10173 7373 52 110 0 10060 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 46044

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1794200/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=41364 CPUtime=281.99
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 8496 0 0 0 28191 8 0 0 25 0 1 0 94459712 42356736 8254 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 10341 8254 52 110 0 10228 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 46716

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1790808/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=42332 CPUtime=341.94
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 9437 0 0 0 34184 10 0 0 25 0 1 0 94459712 43347968 9129 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 10583 9129 52 110 0 10470 0
Current children cumulated CPU time (s) 342.02
Current children cumulated vsize (KiB) 47684

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1787736/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=44012 CPUtime=401.89
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 10452 0 0 0 40178 11 0 0 25 0 1 0 94459712 45068288 9887 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 11003 9887 52 110 0 10890 0

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

[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=77612 CPUtime=521.8
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 11678 0 0 0 52168 12 0 0 25 0 1 0 94459712 79474688 11113 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 19403 11113 52 110 0 19290 0
Current children cumulated CPU time (s) 521.88
Current children cumulated vsize (KiB) 82964

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 12709
/proc/meminfo: memFree=1780440/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=78512 CPUtime=581.76
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 12344 0 0 0 58163 13 0 0 25 0 1 0 94459712 80396288 11714 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519929 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 19628 11714 52 110 0 19515 0
Current children cumulated CPU time (s) 581.84
Current children cumulated vsize (KiB) 83864

[startup+642.301 s]
/proc/loadavg: 1.04 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1778328/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=78836 CPUtime=641.71
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 12867 0 0 0 64157 14 0 0 25 0 1 0 94459712 80728064 12237 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 19709 12237 52 110 0 19596 0
Current children cumulated CPU time (s) 641.79
Current children cumulated vsize (KiB) 84188

[startup+702.301 s]
/proc/loadavg: 1.01 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1775960/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=79580 CPUtime=701.63
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 13481 0 0 0 70148 15 0 0 25 0 1 0 94459712 81489920 12818 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 19895 12818 52 110 0 19782 0
Current children cumulated CPU time (s) 701.71
Current children cumulated vsize (KiB) 84932

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1773784/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=79772 CPUtime=761.6
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 14007 0 0 0 76144 16 0 0 25 0 1 0 94459712 81686528 13344 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 19943 13344 52 110 0 19830 0
Current children cumulated CPU time (s) 761.68
Current children cumulated vsize (KiB) 85124

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1771608/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=80388 CPUtime=821.54
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 14571 0 0 0 82138 16 0 0 25 0 1 0 94459712 82317312 13908 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 20097 13908 52 110 0 19984 0
Current children cumulated CPU time (s) 821.62
Current children cumulated vsize (KiB) 85740

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1769496/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=81064 CPUtime=881.5
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 15149 0 0 0 88133 17 0 0 25 0 1 0 94459712 83009536 14421 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 20266 14421 52 110 0 20153 0
Current children cumulated CPU time (s) 881.58
Current children cumulated vsize (KiB) 86416

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1767896/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=81064 CPUtime=941.46
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 15569 0 0 0 94129 17 0 0 25 0 1 0 94459712 83009536 14841 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 20266 14841 52 110 0 20153 0
Current children cumulated CPU time (s) 941.54
Current children cumulated vsize (KiB) 86416

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1766104/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=81388 CPUtime=1001.42
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 16016 0 0 0 100125 17 0 0 25 0 1 0 94459712 83341312 15288 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 20347 15288 52 110 0 20234 0
Current children cumulated CPU time (s) 1001.5
Current children cumulated vsize (KiB) 86740

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1764504/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=81520 CPUtime=1061.38
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 16427 0 0 0 106121 17 0 0 25 0 1 0 94459712 83476480 15699 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 20380 15699 52 110 0 20267 0
Current children cumulated CPU time (s) 1061.46
Current children cumulated vsize (KiB) 86872

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1762840/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=81940 CPUtime=1121.34
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 16836 0 0 0 112117 17 0 0 25 0 1 0 94459712 83906560 16108 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 20485 16108 52 110 0 20372 0
Current children cumulated CPU time (s) 1121.42
Current children cumulated vsize (KiB) 87292

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1761112/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=82592 CPUtime=1181.3
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 17317 0 0 0 118112 18 0 0 25 0 1 0 94459712 84574208 16524 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 20648 16524 52 110 0 20535 0
Current children cumulated CPU time (s) 1181.38
Current children cumulated vsize (KiB) 87944



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1201 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 12709
/proc/meminfo: memFree=1760664/2055920 swapFree=4141108/4192956
[pid=12703] ppid=12701 vsize=5352 CPUtime=0.08
/proc/12703/stat : 12703 (TiniSatELite) S 12701 12703 12239 0 -1 4194304 331 671 0 0 0 0 8 0 16 0 1 0 94459702 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12703/statm: 1338 236 197 169 0 49 0
[pid=12709] ppid=12703 vsize=82724 CPUtime=1199.98
/proc/12709/stat : 12709 (tinisat) R 12703 12703 12239 0 -1 4194304 17440 0 0 0 119980 18 0 0 25 0 1 0 94459712 84709376 16647 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/12709/statm: 20681 16647 52 110 0 20568 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 88076

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12703 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=85986 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.092984
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): 1201.01
CPU time (s): 1200.06
CPU user time (s): 1199.88
CPU system time (s): 0.18
CPU usage (%): 99.9206
Max. virtual memory (cumulated for all children) (KiB): 88076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.085986
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1002
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= 13

runsolver used 1.20282 second user time and 3.17852 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Mon Mar 12 07:16:14 UTC 2007

IDJOB= 338309
IDBENCH= 24720
IDSOLVER= 99
FILE ID= node20/338309-1173683774

PBS_JOBID= 4101482

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-icl004.sat05-2716.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338309-1173683774/TiniSatELite /tmp/evaluation/338309-1173683774/instance-338309-1173683774.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-338309-1173683774 -o ROOT/results/node20/solver-338309-1173683774 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338309-1173683774/TiniSatELite /tmp/evaluation/338309-1173683774/instance-338309-1173683774.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  dd374701f9b3db5a8ac095414c025d77

RANDOM SEED= 223399557

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1828480 kB
Buffers:         37416 kB
Cached:         126464 kB
SwapCached:      14076 kB
Active:         122460 kB
Inactive:        66404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1828480 kB
SwapTotal:     4192956 kB
SwapFree:      4141108 kB
Dirty:            1552 kB
Writeback:           0 kB
Mapped:          30000 kB
Slab:            23956 kB
Committed_AS:   219552 kB
PageTables:       1924 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= 66560 MiB

End job on node20 on Mon Mar 12 07:36:17 UTC 2007