Trace number 295563

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.08 1200.38

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S108421787-03.SAT.shuffled.cnf
MD5SUM7db1dbd28711a9e9c5914ed4cfba8cd8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.18597
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54895

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node22.alineos.net_20989.cnf
0.00/0.03	c 55 variables, 4895 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/node22/watcher-295563-1171807978 -o ROOT/results/node22/solver-295563-1171807978 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295563-1171807978/TiniSatELite /tmp/evaluation/295563-1171807978/instance-295563-1171807978.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 20989
/proc/meminfo: memFree=785592/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 200751717 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467984466 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20989/statm: 1339 233 195 169 0 50 0
[pid=20990] ppid=20989 vsize=5356 CPUtime=0
/proc/20990/stat : 20990 (TiniSatELite) S 20989 20989 19920 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 200751718 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20990/statm: 1339 237 198 169 0 50 0
[pid=20992] ppid=20990 vsize=0 CPUtime=0
/proc/20992/stat : 20992 (sed) D 20990 20989 19920 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 200751718 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/20992/statm: 0 0 0 0 0 0 0

[startup+0.10773 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 20989
/proc/meminfo: memFree=785592/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515618 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 20989
/proc/meminfo: memFree=785592/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33568 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=783456/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=3300 CPUtime=1.3
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 540 0 0 0 130 0 0 0 25 0 1 0 200751720 3379200 525 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 825 525 52 110 0 712 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8656

[startup+2.9718 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=782432/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=3712 CPUtime=2.93
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 820 0 0 0 293 0 0 0 25 0 1 0 200751720 3801088 805 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 928 805 52 110 0 815 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9068

[startup+6.25904 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=780896/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=6576 CPUtime=6.22
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 1160 0 0 0 621 1 0 0 25 0 1 0 200751720 6733824 1112 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 1644 1112 52 110 0 1531 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11932

[startup+12.7095 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=778984/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=7216 CPUtime=12.66
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 1598 0 0 0 1265 1 0 0 25 0 1 0 200751720 7389184 1550 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 1804 1550 52 110 0 1691 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12572

[startup+25.5285 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=777064/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=12912 CPUtime=25.49
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 2145 0 0 0 2547 2 0 0 25 0 1 0 200751720 13221888 2032 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 3228 2032 52 110 0 3115 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 18268

[startup+51.1594 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=774312/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=13264 CPUtime=51.11
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 2824 0 0 0 5109 2 0 0 25 0 1 0 200751720 13582336 2711 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134515452 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 3316 2711 52 110 0 3203 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 18620

[startup+102.412 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=769768/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=25144 CPUtime=102.36
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 4068 0 0 0 10232 4 0 0 25 0 1 0 200751720 25747456 3826 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 6286 3826 52 110 0 6173 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 30500

[startup+162.484 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=765608/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=26848 CPUtime=162.41
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 5113 0 0 0 16236 5 0 0 25 0 1 0 200751720 27492352 4871 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 6712 4871 52 110 0 6599 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 32204

[startup+222.553 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=762792/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=27244 CPUtime=222.46
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 5822 0 0 0 22240 6 0 0 25 0 1 0 200751720 27897856 5580 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 6811 5580 52 110 0 6698 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 32600

[startup+282.621 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=760360/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=27640 CPUtime=282.52
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 6413 0 0 0 28244 8 0 0 25 0 1 0 200751720 28303360 6171 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 6910 6171 52 110 0 6797 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 32996

[startup+342.691 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 20995
/proc/meminfo: memFree=757224/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=48792 CPUtime=342.58
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 7301 0 0 0 34249 9 0 0 25 0 1 0 200751720 49963008 6960 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 12198 6960 52 110 0 12085 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 54148

[startup+402.766 s]
/proc/loadavg: 1.06 1.00 1.00 2/79 20995
/proc/meminfo: memFree=755048/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=50076 CPUtime=402.64
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 8081 0 0 0 40254 10 0 0 25 0 1 0 200751720 51277824 7483 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 12519 7483 52 110 0 12406 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 55432

[startup+462.834 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 20995
/proc/meminfo: memFree=752936/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=50980 CPUtime=462.69
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 8747 0 0 0 46258 11 0 0 25 0 1 0 200751720 52203520 8017 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 12745 8017 52 110 0 12632 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 56336

[startup+522.902 s]

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

[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=52152 CPUtime=582.8
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 9730 0 0 0 58267 13 0 0 25 0 1 0 200751720 53403648 8934 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 13038 8934 52 110 0 12925 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 57508

[startup+643.042 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20995
/proc/meminfo: memFree=747496/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=52408 CPUtime=642.86
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 10220 0 0 0 64272 14 0 0 25 0 1 0 200751720 53665792 9358 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 13102 9358 52 110 0 12989 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 57764

[startup+703.11 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 20995
/proc/meminfo: memFree=745384/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=53568 CPUtime=702.92
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 10887 0 0 0 70277 15 0 0 25 0 1 0 200751720 54853632 9860 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520027 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 13392 9860 52 110 0 13279 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 58924

[startup+763.178 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 20995
/proc/meminfo: memFree=743976/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=53956 CPUtime=762.97
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 11300 0 0 0 76281 16 0 0 25 0 1 0 200751720 55250944 10240 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 13489 10240 52 110 0 13376 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 59312

[startup+823.249 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 20995
/proc/meminfo: memFree=742376/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=54472 CPUtime=823.02
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 11757 0 0 0 82286 16 0 0 25 0 1 0 200751720 55779328 10632 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 13618 10632 52 110 0 13505 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 59828

[startup+883.317 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20995
/proc/meminfo: memFree=741160/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=55116 CPUtime=883.08
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 12224 0 0 0 88291 17 0 0 25 0 1 0 200751720 56438784 10968 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 13779 10968 52 110 0 13666 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 60472

[startup+943.386 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20995
/proc/meminfo: memFree=739624/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=55380 CPUtime=943.13
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 12592 0 0 0 94295 18 0 0 25 0 1 0 200751720 56709120 11336 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 13845 11336 52 110 0 13732 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 60736

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20995
/proc/meminfo: memFree=738408/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=55640 CPUtime=1003.19
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 12949 0 0 0 100300 19 0 0 25 0 1 0 200751720 56975360 11660 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 13910 11660 52 110 0 13797 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 60996

[startup+1063.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20995
/proc/meminfo: memFree=736936/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=56220 CPUtime=1063.25
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 13381 0 0 0 106305 20 0 0 25 0 1 0 200751720 57569280 12027 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 14055 12027 52 110 0 13942 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 61576

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20995
/proc/meminfo: memFree=735848/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=56604 CPUtime=1123.31
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 13740 0 0 0 112310 21 0 0 25 0 1 0 200751720 57962496 12288 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 14151 12288 52 110 0 14038 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 61960

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20995
/proc/meminfo: memFree=734824/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=56604 CPUtime=1183.35
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 14003 0 0 0 118314 21 0 0 25 0 1 0 200751720 57962496 12551 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 14151 12551 52 110 0 14038 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 61960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20995
/proc/meminfo: memFree=734504/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=56604 CPUtime=1200.07
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 14070 0 0 0 119985 22 0 0 25 0 1 0 200751720 57962496 12618 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 14151 12618 52 110 0 14038 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61960

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20995
/proc/meminfo: memFree=734504/2055920 swapFree=4121028/4192956
[pid=20989] ppid=20987 vsize=5356 CPUtime=0.01
/proc/20989/stat : 20989 (TiniSatELite) S 20987 20989 19920 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200751717 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20989/statm: 1339 237 197 169 0 50 0
[pid=20995] ppid=20989 vsize=56604 CPUtime=1200.07
/proc/20995/stat : 20995 (tinisat) R 20989 20989 19920 0 -1 4194304 14070 0 0 0 119985 22 0 0 25 0 1 0 200751720 57962496 12618 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20995/statm: 14151 12618 52 110 0 14038 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61960

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20989 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=19996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.024995
while last known CPU time is 1200.08

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

Real time (s): 1200.38
CPU time (s): 1200.08
CPU user time (s): 1199.86
CPU system time (s): 0.22
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 61960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.019996
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 794
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= 12

runsolver used 1.09483 second user time and 3.17452 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sun Feb 18 14:12:58 UTC 2007

IDJOB= 295563
IDBENCH= 19916
IDSOLVER= 99
FILE ID= node22/295563-1171807978

PBS_JOBID= 3839617

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S108421787-03.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295563-1171807978/TiniSatELite /tmp/evaluation/295563-1171807978/instance-295563-1171807978.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-295563-1171807978 -o ROOT/results/node22/solver-295563-1171807978 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295563-1171807978/TiniSatELite /tmp/evaluation/295563-1171807978/instance-295563-1171807978.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  7db1dbd28711a9e9c5914ed4cfba8cd8

RANDOM SEED= 242187456

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:        786064 kB
Buffers:         42584 kB
Cached:        1087852 kB
SwapCached:      39232 kB
Active:         798616 kB
Inactive:       381808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        786064 kB
SwapTotal:     4192956 kB
SwapFree:      4121028 kB
Dirty:            1264 kB
Writeback:           0 kB
Mapped:          29760 kB
Slab:            75120 kB
Committed_AS:   610540 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= 66563 MiB

End job on node22 on Sun Feb 18 14:33:00 UTC 2007