Trace number 308683

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 1200.89

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1307633938-08-UNSAT.cnf
MD5SUMc45506846595309f339867628e05eb80
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables5492
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	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 |   14684    39647 |    4405       0        0     nan |  0.000 % |
0.00/0.10	c |         0 |   12455    37481 |      --       0       --      -- |     --   | -2229/-2166
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 3995   #clauses: 12455   #literals: 37481
0.00/0.10	c CPU time:   0.092985 s
0.00/0.10	c ==============================================================================
0.00/0.14	c Tinisat 0.22
0.00/0.14	c solving /tmp/GTI_node76.alineos.net_31630.cnf
0.00/0.14	c 3995 variables, 12455 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/node76/watcher-308683-1172525334 -o ROOT/results/node76/solver-308683-1172525334 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308683-1172525334/TiniSatELite /tmp/evaluation/308683-1172525334/instance-308683-1172525334.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 3/69 31630
/proc/meminfo: memFree=1954688/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 272 0 0 0 0 0 0 0 19 0 1 0 272491698 5488640 230 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843906402 0 0 4100 65536 18446744071563651996 0 0 17 1 0 0
/proc/31630/statm: 1340 230 193 169 0 50 0
[pid=31631] ppid=31630 vsize=5360 CPUtime=0
/proc/31631/stat : 31631 (TiniSatELite) R 31630 31630 30395 0 -1 4194368 52 26 0 0 0 0 0 0 21 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/31631/statm: 1340 234 196 169 0 50 0
[pid=31633] ppid=31631 vsize=0 CPUtime=0
/proc/31633/stat : 31633 (sed) Z 31631 31630 30395 0 -1 4194316 162 0 0 0 0 0 0 0 18 0 1 0 272491698 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563353775 0 0 17 0 0 0
/proc/31633/statm: 0 0 0 0 0 0 0

[startup+0.108625 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 31630
/proc/meminfo: memFree=1954688/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 305 252 0 0 0 0 0 0 20 0 1 0 272491698 5488640 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/31630/statm: 1340 232 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5360

[startup+0.516673 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 31630
/proc/meminfo: memFree=1954688/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5360

[startup+1.33777 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 31636
/proc/meminfo: memFree=1951600/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=4624 CPUtime=1.2
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 694 0 0 0 120 0 0 0 25 0 1 0 272491710 4734976 679 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 1156 679 52 110 0 1043 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 9984

[startup+2.97696 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 31636
/proc/meminfo: memFree=1950640/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=4624 CPUtime=2.84
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 986 0 0 0 284 0 0 0 25 0 1 0 272491710 4734976 971 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515548 0 0 4096 0 0 0 0 17 1 0 0
/proc/31636/statm: 1156 971 52 110 0 1043 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9984

[startup+6.25934 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 31636
/proc/meminfo: memFree=1948592/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=8012 CPUtime=6.12
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 1434 0 0 0 611 1 0 0 25 0 1 0 272491710 8204288 1419 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 2003 1419 52 110 0 1890 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 13372

[startup+12.7181 s]
/proc/loadavg: 1.07 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1945712/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=14644 CPUtime=12.57
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 2131 0 0 0 1255 2 0 0 25 0 1 0 272491710 14995456 2083 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 3661 2083 52 110 0 3548 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 20004

[startup+25.5206 s]
/proc/loadavg: 1.06 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1942000/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=15304 CPUtime=25.36
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 3117 0 0 0 2533 3 0 0 25 0 1 0 272491710 15671296 3069 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 3826 3069 52 110 0 3713 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 20664

[startup+51.1425 s]
/proc/loadavg: 1.03 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1936176/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=28712 CPUtime=50.97
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 4622 0 0 0 5092 5 0 0 25 0 1 0 272491710 29401088 4509 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 7178 4509 52 110 0 7065 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34072

[startup+102.377 s]
/proc/loadavg: 1.01 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1927600/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=29928 CPUtime=102.17
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 6716 0 0 0 10209 8 0 0 25 0 1 0 272491710 30646272 6603 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 7482 6603 52 110 0 7369 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35288

[startup+162.432 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1920944/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=56240 CPUtime=162.18
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 8491 0 0 0 16208 10 0 0 25 0 1 0 272491710 57589760 8249 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 14060 8249 52 110 0 13947 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 61600

[startup+222.486 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1915184/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=57188 CPUtime=222.2
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 9925 0 0 0 22209 11 0 0 25 0 1 0 272491710 58560512 9683 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 14297 9683 52 110 0 14184 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 62548

[startup+282.536 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1909680/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=57752 CPUtime=282.21
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 11323 0 0 0 28209 12 0 0 25 0 1 0 272491710 59138048 11081 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 14438 11081 52 110 0 14325 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 63112

[startup+342.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1904496/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=58304 CPUtime=342.23
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 12622 0 0 0 34210 13 0 0 25 0 1 0 272491710 59703296 12380 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 14576 12380 52 110 0 14463 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 63664

[startup+402.647 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1898480/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=58568 CPUtime=402.24
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 14107 0 0 0 40210 14 0 0 25 0 1 0 272491710 59973632 13865 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 14642 13865 52 110 0 14529 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 63928

[startup+462.696 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1893616/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=109808 CPUtime=462.25
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 15311 0 0 0 46209 16 0 0 25 0 1 0 272491710 112443392 15069 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 27452 15069 52 110 0 27339 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 115168

[startup+522.752 s]

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

[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=111980 CPUtime=582.3
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 17390 0 0 0 58211 19 0 0 25 0 1 0 272491710 114667520 16891 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 27995 16891 52 110 0 27882 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 117340

[startup+642.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1882480/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=112420 CPUtime=642.3
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 18338 0 0 0 64210 20 0 0 25 0 1 0 272491710 115118080 17839 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 28105 17839 52 110 0 27992 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 117780

[startup+702.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31636
/proc/meminfo: memFree=1879152/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=113000 CPUtime=702.33
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 19124 0 0 0 70212 21 0 0 25 0 1 0 272491710 115712000 18625 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 28250 18625 52 110 0 28137 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 118360

[startup+762.979 s]
/proc/loadavg: 1.06 1.01 1.00 2/71 31636
/proc/meminfo: memFree=1875632/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=113288 CPUtime=762.34
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 20013 0 0 0 76212 22 0 0 25 0 1 0 272491710 116006912 19514 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 28322 19514 52 110 0 28209 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 118648

[startup+823.031 s]
/proc/loadavg: 1.02 1.01 1.00 2/71 31638
/proc/meminfo: memFree=1871920/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=113704 CPUtime=822.35
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 20953 0 0 0 82212 23 0 0 25 0 1 0 272491710 116432896 20454 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 28426 20454 52 110 0 28313 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 119064

[startup+883.085 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31638
/proc/meminfo: memFree=1868848/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=114124 CPUtime=882.37
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 21723 0 0 0 88213 24 0 0 25 0 1 0 272491710 116862976 21224 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 28531 21224 52 110 0 28418 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 119484

[startup+943.14 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31638
/proc/meminfo: memFree=1865648/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=114832 CPUtime=942.39
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 22505 0 0 0 94214 25 0 0 25 0 1 0 272491710 117587968 22006 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 28708 22006 52 110 0 28595 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 120192

[startup+1003.19 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31638
/proc/meminfo: memFree=1863024/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=115144 CPUtime=1002.41
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 23172 0 0 0 100215 26 0 0 25 0 1 0 272491710 117907456 22673 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 28786 22673 52 110 0 28673 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 120504

[startup+1063.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31638
/proc/meminfo: memFree=1860016/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=115572 CPUtime=1062.42
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 23885 0 0 0 106216 26 0 0 25 0 1 0 272491710 118345728 23386 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 28893 23386 52 110 0 28780 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 120932

[startup+1123.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31638
/proc/meminfo: memFree=1857328/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=115864 CPUtime=1122.45
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 24580 0 0 0 112217 28 0 0 25 0 1 0 272491710 118644736 24081 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 28966 24081 52 110 0 28853 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 121224

[startup+1183.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31638
/proc/meminfo: memFree=1854768/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=116292 CPUtime=1182.46
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 25200 0 0 0 118217 29 0 0 25 0 1 0 272491710 119083008 24701 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 29073 24701 52 110 0 28960 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 121652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31638
/proc/meminfo: memFree=1854000/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=116436 CPUtime=1199.98
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 25380 0 0 0 119969 29 0 0 25 0 1 0 272491710 119230464 24881 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 29109 24881 52 110 0 28996 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 121796

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

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

[startup+1200.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31638
/proc/meminfo: memFree=1854000/2055888 swapFree=4086404/4096564
[pid=31630] ppid=31628 vsize=5360 CPUtime=0.1
/proc/31630/stat : 31630 (TiniSatELite) S 31628 31630 30395 0 -1 4194304 329 996 0 0 0 0 10 0 15 0 1 0 272491698 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31630/statm: 1340 234 195 169 0 50 0
[pid=31636] ppid=31630 vsize=116436 CPUtime=1199.98
/proc/31636/stat : 31636 (tinisat) R 31630 31630 30395 0 -1 4194304 25380 0 0 0 119969 29 0 0 25 0 1 0 272491710 119230464 24881 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 0 0 0
/proc/31636/statm: 29109 24881 52 110 0 28996 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 121796

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 31630 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=110983 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.121981
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): 1200.89
CPU time (s): 1200.08
CPU user time (s): 1199.79
CPU system time (s): 0.29
CPU usage (%): 99.9324
Max. virtual memory (cumulated for all children) (KiB): 121796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.110983
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1325
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= 9

runsolver used 0.98485 second user time and 2.30765 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Mon Feb 26 21:28:54 UTC 2007

IDJOB= 308683
IDBENCH= 20238
IDSOLVER= 99
FILE ID= node76/308683-1172525334

PBS_JOBID= 3971771

Free space on /tmp= 66646 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1307633938-08-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308683-1172525334/TiniSatELite /tmp/evaluation/308683-1172525334/instance-308683-1172525334.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-308683-1172525334 -o ROOT/results/node76/solver-308683-1172525334 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308683-1172525334/TiniSatELite /tmp/evaluation/308683-1172525334/instance-308683-1172525334.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  c45506846595309f339867628e05eb80

RANDOM SEED= 275192185

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1955032 kB
Buffers:          5460 kB
Cached:          60640 kB
SwapCached:       3872 kB
Active:          20904 kB
Inactive:        56012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1955032 kB
SwapTotal:     4096564 kB
SwapFree:      4086404 kB
Dirty:            1400 kB
Writeback:           0 kB
Mapped:          15480 kB
Slab:            10260 kB
Committed_AS:  1026180 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66645 MiB

End job on node76 on Mon Feb 26 21:48:57 UTC 2007